# marko

Most popular questions and responses by marko-
## geometry

find the value of x in each triangle: triangle x has 1 angle at 53 degree for value x i got: 63.5 degree is that correct? Classify each triangle. 7. The measures of 2 angles are : 45 degree and 45 degree i got: acute 8. the measures of 2 angles are 15

*asked on March 21, 2012* -
## mrs. sue algebra help

Mrs.Sue my homework from yesterday i had wrong instructions i needed to find the mean median and mode. not the outlier an affect. my teacher switched the assignment can you check my answers i have to find the mean, median and mode 1) 8 12 6 9 5 mean: 8

*asked on September 28, 2011* -
## geometry

find the value of x in each triangle: triangle x has 1 angle at 53 degree for value x i got: 63.5 degree is that correct? Classify each triangle. 7. The measures of 2 angles are : 45 degree and 45 degree i got: acute 8. the measures of 2 angles are 15

*asked on March 21, 2012* -
## algebra help mrs. Sue

Mrs.Sue my homework from yesterday i had wrong instructions i needed to find the mean median and mode. not the outlier an affect. my teacher switched the assignment can you check my answers i have to find the mean, median and mode 1) 8 12 6 9 5 mean: 8

*asked on September 28, 2011* -
## Mrs. Sue Algebra outlier/mean recheck

find the outlier of each set of data describe how the outlier affects the mean. just want to double check on 2 problems that we did -15 -12 -19 0 -20 -14 the outlier is 0 the mean with the outlier 0 is: -13.33 the mean without the outlier 0 is: -16 is this

*asked on September 27, 2011* -
## geometry

word problem can you help me: a trapezoid has an area of 4 square units, and a height of 1 unit. what are the possible whole numbers lengths for the bases? would the only whole number be; 4? im not sure how to answer this

*asked on April 29, 2012* -
## algebra world problems

1) the odometer on your car reads 20,186.7 after going 62.3 miles. write and solve an equation to determoine how many miles were on the odometere before going 62.3 miles. i wrote this; 0-62.3 = 20,186.7 2) michael bought a $25.00 gift for a friend. After

*asked on October 17, 2011* -
## math outlier

can you check if i have correct these 2 questions #1 find the outlier and tell how it affects the mean for: -13, -16, -12, -16, -3, -14 mean: 12.3 the outlier is: -3 mean without outlier: 14.2 THE OUTLIER LOWERS THE MEAN BY : 1.9

*asked on September 5, 2012* -
## mAth EQUATION/FRACTIONS

Solving equations with fractions can you check these? 16) 51m = 3 i got: m =17 18) 5j = 50 i got : j = 10 20) 1/4c = 9 i got: c= 36 22) 11e = 15 i got: e = 1.363636363 24) 19 = 1/6q i got: q = 114 26) z/4 -2 = 10 i got: z = 48 28) 5/6n -2 = 8 i got : n =

*asked on January 12, 2012* -
## Math mrs sue

Can you check these? 18% of 90 is what number? i got 16.2 what number is 41% of 800? i got: 1951.22 what number 5% of 522? i got : 10440 70% of 279 is what number? i got: 195.3 what number is 90% of 13? i got : 14.44 9% of 351 is what number? i got: 32 36%

*asked on March 1, 2012* -
## math unit rate question

Yolanda and Yoko ran in 100 yd dash. When Yolanda crossed the finish line, Yoko was 10 yrd behind her. The girls then repeated the race, with Yolanda starting 10 yrd behind the starting line. If each girl ran at the same rate as before, who won the race?

*asked on January 26, 2012* -
## math alg - inequality

2 word problems write an inequality for each problem. solve the ineequality. 1) the school record for the most points scored in a football season is 85. lawrence has 44 points so far this season. how many more points does he need to break the record? i

*asked on November 2, 2011* -
## algebra find the outlier

i need to find the outlier of each set of data. and I need to describe how the outlier affects the mean? 1) 75 72 74 46 77 70 80 68 2) -15 -12 -19- 0 -20 -14 3) 5.3 5.1 5.2 14.7 5.8 5.9 5.4 4) 4 -1 -16 2 0 -3 6 -2 i got for the outlier the highest value

*asked on September 27, 2011* -
## math percents

Can you check these? 18% of 90 is what number? i got 16.2 what number is 41% of 800? i got: 1951.22 what number 5% of 522? i got : 10440 70% of 279 is what number? i got: 195.3 what number is 90% of 13? i got : 14.44 9% of 351 is what number? i got: 32 36%

*asked on March 1, 2012* -
## math mean median mode

which of the following shows the order from least to greatest for the mean, the median, and the mode of this set of data? a) mode , median, mena b) median, mode , mean c) mode, mean, median d) mean, median, mode i don't understand what the question is

*asked on October 6, 2011* -
## math % tas a decimal and fraction

can youcheck these i need to write each percent to a decimal and a fraction in simplest form: 39) 175% d- .00175 f: 7/4000 40) 120% d: .00120 f: 6/5000 42) 5/8% d: 62.5 f: 62 1/2 44) 8 1/4% d: 8.25 f: 8 1/4

*asked on February 13, 2012* -
## ALGEBRA

can you help with these: for each inequality tell whether the number after symbol ; is a solution. x -3 ; 3 i said yes k ¡Ý 5 ; 0 i said no 3z ¡Ü 12 ; 4 i said yes n - 5 >3 ; 6 i said no 2g + 8 ¡Ý 3 ; -1 i said yes also i need to write real word

*asked on November 2, 2011* -
## science virus

i have a question do you think the influenza virus is a active or hidden virus and explain, im really not sure. i said active cause once you get it you feel the sympton right away. can you help me with this?

*asked on November 1, 2011* -
## geometry

i have to find the area of an irregular polygon how can i draw a picture to send you to show you? is this possible?

*asked on April 29, 2012* -
## math mental math help

i need to use mental math and the distributive property to simplify: can you pls check if this correct? a) 19(-6) i got: -114 or do i do like this: 10*(-6)=-60 9*(-6) =-54 -60 + -54= -114 b) 102* $21 i got: $2142 or do i do mental math like this: 100*21 =

*asked on September 10, 2012* -
## math find balance compound interest

i need help i need to find the balance in each compound interest account: $1400 after 3 years at 5.5% i got: B= P (1 + r) t =1400 (1 + .055)3 I am stuck and don't know how to do this #2 $1800 after 11 years @ 6.0% #3 $900 after 10 years @ 4.62% #4 $2500

*asked on May 23, 2012* -
## math geometry help

learning geometry i need to determine whether each pair of figures is similar. and explain why or why not: since I cant draw can you help me with this pls im so lost. 1) triangle xyz

*asked on January 31, 2012* -
## algebra word problem

use c = 35h + p to find the cost (c) of having a car tuned up if the charges are $35 per hour(h) for labor plus the cost of parts (p). The mechanic estimates it will require 2 hours of labor and $75 for parts a) $220 b) $110 c) $145 d) $35

*asked on November 12, 2011* -
## geometry

a playground is 50yd by 50 yd amy walked across the playground from one corner to the opposite corner. how far did she walk? i got : 100 yd is that right

*asked on May 2, 2012* -
## common factors

i need to use common factors to write 2 factors equivalent to each fractions: 1) 8/24 i got 2/6 and 1/3 2) 18/36 igot 3/6 and 1/2 3) 27/81 i got 1/3 and 9/27 4) 60/140 i got 3/7 and 15/35 5) 30/42 igot 5/7 and 10/14 6) 45/90 igot 1/2 and 5/10 7) 24/84 i

*asked on December 1, 2011* -
## SOCIAL STUDIES

I am study the art culture of Mexico and famout mexican muralist Diego Rivera. I have 2 queestions not sure how to answer 1) The mexican muralist created one of Latin Americas unique art movements. They attachked colonism by creating public, revolutionary

*asked on February 21, 2012* -
## ALGEBRA WRITE EQUATION

FOOD: each variety of apples cost $1.20/lb at a grocery store. you buy 4lbs of cortland apples and some gala apples for eating. the total cost is $7.20. how many lbs of gala apples did you buy? i think i got the answer but not sure how to write it in

*asked on September 30, 2012* -
## math help

i need to use mental math and the distributive property to simplify: can you pls check if this correct? a) 19(-6) i got: -114 or do i do like this: 10*(-6)=-60 9*(-6) =-54 -60 + -54= -114 b) 102* $21 i got: $2142 or do i do mental math like this: 100*21 =

*asked on September 10, 2012* -
## geometry

a playground is 50yd by 50 yd amy walked across the playground from one corner to the opposite corner. how far did she walk? i got : 5000yd #2 a 70 ft ladder is mounted 10 ft above the ground on a fire truck. the bottom of the ladder is 40 ft from the wall

*asked on May 2, 2012* -
## math

a submarine is 294 feet below sea level. a helicopter is flying diretly over the submarine 1277 feet above sea level. what is the distance in feet from the helicpter to the submarine? i got 1571 feet is that righ?

*asked on February 16, 2012* -
## GEOMETRY PLS HELP

learning geometry i need to determine whether each pair of figures is similar. and explain why or why not: since I cant draw can you help me with this pls im so lost. 1) triangle xyz

*asked on January 31, 2012* -
## algEBRA word problem

1 julies car travels 27 miles per gallon of gassoline used. she recently travedled 324 miles. how many gallons of gasoline did her car use? im learning about algebra multiplicaion property of equality and divsion property of equality would i write: i know

*asked on October 18, 2011* -
## algebra w o r d Problem

1) the seventh grade class has been collecting aluminum cans for recycling. the class has collected 210 cans. their goal is to collect 520 cans. write an equation and estimate the number aluminum cans needed to reach their goal. i got this: c + 210 = 520:

*asked on October 13, 2011* -
## algebra mental math distributive property

find each product mentally using the distributive property i know for 4 (10.2) i do this = 4 (10 + 2) = 4 (10) + 4 (2) = 40. + .8 = 40.8 but I am not sure how to show work on on following 2 problems: 11.6 (9) and 3.4 (5)

*asked on September 26, 2011* -
## math percents

can you check these: what percent of 64 is 48? i got 75% 25% of what number is 24? i got 96 48% of 83 is what number? i go 39.84 what percent of 530 is 107? i got : 201.88 62% of what is number is 84? i got 135.48 what percent of 42 is 7.5? i got 17.86 37%

*asked on February 29, 2012* -
## Math word problem

At. The first meeting of a chess club the 9 members decide to have a tournament in which each player plays a game against every other player. How many games will there be?? Can you help me figure this out ?

*asked on February 2, 2012* -
## MATH WORD PROBLEM

MEASUREMENT: A woman is 5 ft tall and her shadow is 4ft long a nearby tree has a shadow 30 ft long. how tall is the tree? my answer i got was; 37.5 ft is that right? a man is standing near a totem pole. the man is 74 in tall. his shadow is 4ft long. the

*asked on January 31, 2012* -
## math scientifi notation

i need to write the each number in scientifi notation. the brain contatins about 100 trillion nerve connections i wrote: 1 x 10^11 power the volume of the water behind the grand coulee dam is aobut 10.6 million cubic yards i wrote: 1.06 x 10^2 power are

*asked on November 30, 2011* -
## al gebr word problem MATH

parts to fix your car cost $55.35. the mechanic charges $35 per hour for labor. the final bill is $177.85. how long did the mechanic work on your car? write and solve an equation. show work. i got; 177.85 - 55.35 = x x / 35 = is this almost right? im not

*asked on October 26, 2011* -
## algebra real world problm solving

You want to buy a cd plaer that cost $99. you already have $15.00. If you save $12 per week, when will you have enough money to buy the cd player? i need to write an expression and solve it. i wrote: x/12 - $15 = $99 im not sure how to do this?

*asked on October 20, 2011* -
## algebra phyics word problem

at 20 degree C the speed of sound in air is 344 m/s. This is 1.117 m/s slower than the speed of sound in water. write and solve an equation to find the speed of sound in water. i started writeing this but im not sure how to do this: 344 - s = 344 im not

*asked on October 15, 2011* -
## mean median mode

i need to find from the following data the outlier and how the outlier affects the mean. find also the mean median mode here are the numbers: 156 145 162 215 148 163 here is what i got: outlier; 215 with the outlier the mean is: 164.8 with out the outlier

*asked on September 29, 2011* -
## Mrs.SueALGEBRA order of operation problems

Can you please check if i have these right? 3 + 15 - 5 x 2 = 8 5 x 6 + 2 x 4 = 38 48 / 8 -1 = 5 68 - 12 / 2 /3 = 66 6 (2 + 7 ) = 54 25 - (6x4) = 1 3 [ 9 - (6 -3)] -10 = 8 60 / (3 +12) = 4 4-2 + 6 x 2 = 14 18 / (5 -2) = 6 16 +24 / 30 -22 = 5 2[4 (9 -7 ) + 1

*asked on September 22, 2011* -
## math word problem

a scale on a map is 1.5 in. : 200 mi. the map distance from miami to chicago is 9 in. what is the actual distance between the cities?

*asked on April 17, 2012* -
## MATH

Word problem mark and melinda collect baseball caps. mark has 7 more than melinda. togheter they have 115 caps. how many baseball caps does each of them have? i got: melinda has 54 mark has 61 is that right? i have 2 more i cant figure out: 1) in a pet

*asked on March 12, 2012* -
## Math

A sweater. Cost. $12 more than a shirt. Together they cost. $46. What was the price of the shirt? I Got. : shirt was $17. Is that right? The perimeter. Of a rectangle. Is 84cm The length is twice the width. Find the length and width. I got. Length 24cm

*asked on March 12, 2012* -
## Mrs.Sue Math pls check :)

I have to answer the follwoing question: Jades mother was making curtains for the dining room. She use 37 3/4 yards of fabric for the curtain panels. 13 2/7 yards of fabric for the valance. and 6ft 2in. of cord for the tiebacks. HOW many yards of fabric

*asked on February 23, 2012* -
## math write in simplest form

1) y/z for y =-6 z = -20 i got: -6/-20 = 0.3 2) 2y/-z y= -5 z = -12 i got: 2(-5)/-12 = -10/-12 = 0.83 3) y + z/2z y= -4 z = 8 i got: -4 +8 / 2(8) = 4/16 = 1/4 4) -2y + 1/-10 y= 3 z = 10 i got: -2(3) + 1/-10 = -5/-10 = 0.5 are these correct?

*asked on December 8, 2011* -
## MATH LEAST TO GREATEST

order from least to greatest - 1/3 0.3 -0.35 -3/10 i got: 0.35 -1/3 -3/10 0.3 #8) 1/5 -0.25 0.21 3/10 i got: -0.25 1/5 0.21 3/10 9) -9/11 -0.55 -3/4 -12/25 i got: -9/11 -3/4 -0.55 -12/25 #10) -9/10 -0.55 -3/4 -12/25 i got; -9/10 -3/4 -0.55 -12/25 are these

*asked on December 8, 2011* -
## adverb question

i have to fill in the blank: adverbs of time tell ___ something happens. I wrote: when adverbs of frequency tell ___ something happens. i wrote : how often or is it also when? can you check this? i have an ARTICLES EXCERCISE 1) ARTICLES ARE USE WITH: a

*asked on December 7, 2011* -
## math divisibility

i need to write the missing digit to make each number divisible by 3 1,843,#89 i got the missing number as : 3 s/b 1,843,389 is that right? #2 i need to write the missing digit to make each number divisible by 8 2,4#2 i cant figure that out i got : 2,422?

*asked on November 30, 2011* -
## algebra word problem

can youcheck these write a 2 step equation: half a dollar minus five dollars equals fifteen dollars: n/2 -5 = 15 five hours more than one half of an hour equals fifteen hours: n/2 + 5 = 15 two less than three times the number of feet of fencing required

*asked on November 8, 2011* -
## health crossword puzzle

studying about drugs i have a crossword puzzle and stuck need a 11 letter word that describes psychological depencene on a drug need a 11 letter word for : effect some drugs have when mixed together i got: sideaffects need 9 letter word blocks a persons

*asked on November 6, 2011* -
## math word problem

the boiling point of water 212 degree f. this is 180 degree more than its freezing point. define the variable. then write and solve an equation to find the frezzing point of water. show your work. the variable would be: d could be the variable. f + 180 =

*asked on October 15, 2011* -
## algebra write word phrase

i have to write a word phrase for each expression 1) d+2 2) 4/n 3) c-91 4) 6.5 - h 5) 13 (w) 6) 10 + q 7) w/10 8) 3.5 (v) i WROTE: 1) the product of d dimes and 5 nickels 2) four divided by n 3) the total charges less 9.1 4) 6.5 less than h 5) thirteen

*asked on October 10, 2011* -
## Math

A rectangular OPEN box has a l=18cm w=11.5cm h=5cm and Surface area=502cm^2. What us the volume of this open rectangular box?

*asked on July 25, 2016* -
## measurement

a floor plan has a scale of 2cm : 3m what is the actual length of a room measuring 30 cm on the floor plan? I got to 20 is that correct?

*asked on May 16, 2012* -
## math word problems

lydi sold 4/5 of her candles to raise money for the band. she has 8 candles left. how many candles did lydia start with? a coin purse contains quarters, dimes, and nickes. there are the same number of dimes as nickesl and half as many quarters as dimes.

*asked on March 12, 2012* -
## Math word problem

In a pet store the number of dogs is 11 more than 3 times the number of cats. If the pet store has 21 dogs. How many cars does it have? Question 2. In the pet store the number of birds is 10 less than twice the number of rabbits. If the pet store. Had 56.

*asked on March 12, 2012* -
## ALGEBRA SIMPLIFY

I cant figure this out 6 /2 * 8-8 /2 i got 6/2 * 8-8 /2 3*8 4 24 -4 = 20 is this right way?

*asked on October 11, 2011* -
## algebra help write expression

I need to write algebraic expressions: for these 6 sentecnces 1) four more shirt than s shirts 2) the quotient of p and 5 3) the sum of t tv's and 11 tv's 4) five times your quiz score q 5) nine cards fewer than e cards 6) divide the total points p by 3

*asked on October 10, 2011* -
## Word Problem

In last Saturdays parade Tom counted a total of 76 bicycles and tricycles, for a total of 227 wheels. How many tricycles were in the parade? i got a 73 x 3 =219 wheels in tricycle 3 x 2 = 6 wheels in bicycle for a total of only 225 wheels im short by 2

*asked on September 29, 2011* -
## A L G E B R A H ELP MS SUE.

I THINK I MAY HAVE DONE MY HOMEWORK WRONG BECAUZE IT SAYS TO : ESTIMATE THE PRODUCT OR QUOTIENT. SO WOULD THAT MEAN TO ACTUALLY DO WORK THEN ESTIMATE THE PRODUCT OR QUOTIENT LIKE FIRST -72 X 57 = -4104 OR ESTIMATE; -4000 ? I AM CONFUSED ABOUT WHAT IM

*asked on September 20, 2011* -
## algebra

need to write an expression a football team gained 5 yards on one play, then lost 10 yards the next play. On the thrid play it gained 2 yards . How many yards did the team ove in those 3 plays? 5 - (-10) + 2

*asked on September 14, 2011* -
## math word problem

i have this table: day -- change in temperature mon -12 degree fahrenheight tues +6 degree f wed -4 degree f thur -9 degree f fri +8 degree f question: which two day period had the greatest change in temperature? i said : mon to tues and thurs to friday is

*asked on September 10, 2012* -
## math outlier

can you check if i have correct #1 find the outlier and tell how it affects the mean for: -13, -16, -12, -16, -3, -14 mean: 12.3 the outlier is: -3 mean without outlier: 14.2 THE OUTLIER LOWERS THE MEAN BY : 1.9

*asked on September 5, 2012* -
## Math. Proportions

Can u check these. ? What percent of 230 is 23? I got : 28.75% is this. Right? 80% of what number is 15? I got : 18.75% is that right? Word problem A school holds classes from 8a to 2p For what percent of a 24hr day does this School hold class? I got 25%

*asked on February 27, 2012* -
## customery units of measure

can you recommend a practice website for figuring out changing units in customary system lenght, cpacity , weight

*asked on January 17, 2012* -
## math compare

word problem the temperature at 3am was -17.3F by noon the temperature was -17.8F. at what time was it the coldest? i said -17.8F is that right? word problem sam is 5/8" taller than jackie. Shelly is 0.7 in taller than Jackie. who is the tallest? i guessed

*asked on December 8, 2011* -
## math order from least to greatest

can you check my work i need order least to greatest 6 problems. 1) 0.2222 1/5 0.02 i got: 0.2 0.2222 0.02 2) 1.1111 1 1/10 1.101 i got: 1.1 1.101 1.1111 3) 6/5 1 5/6 1.3333 i got: 1.2 1.3333 1.83333 4) 4.333 9/2 43/7 i got: 4.3333 4 3/7 9/2 5) 0.1333 2/75

*asked on December 6, 2011* -
## algebra

which statement is not true about variable? a a variable is used to represent a qty whose values may change or vary b letters are often used as variable c a variable is a rule showing relationshopms amount quantities d known values can be substitues for

*asked on November 12, 2011* -
## Algebra -- Mrs Sue can you help

can youcheck these write a 2 step equation: half a dollar minus five dollars equals fifteen dollars: n/2 -5 = 15 five hours more than one half of an hour equals fifteen hours: n/2 + 5 = 15 two less than three times the number of feet of fencing required

*asked on November 8, 2011* -
## word problem help algebra

1) For a walkathon a sponsor commmited to give you a flat ffe of $5 plus $2 for every mile you walk. Write an expression for the total amount you will collect from your sponsor at the enf of the walkathon. Then evaluate your =expression for 20 miles

*asked on October 24, 2011* -
## algebra worD PROBLEM

1) For a walkathon a sponsor commmited to give you a flat ffe of $5 plus $2 for every mile you walk. Write an expression for the total amount you will collect from your sponsor at the enf of the walkathon. Then evaluate your =expression for 20 miles

*asked on October 24, 2011* -
## aLgEbrA variable & expression

i need to define a variable and write an algebraic expression for each phraase. 1) two points few than 3 times the number of points scored yesterday. i wrote: 3p-2 = 2) one metere more than 6 times your height in meters i wrote: 1 + 6h 3) seven pages fewer

*asked on October 20, 2011* -
## mrs SUe Algebra check

I cant figure this out 6 /2 * 8-8 /2 +4 i got 6/2 * 8-8 /2 3*8 4 24 -4 = 20 is this right way? 29 - (3+5) *2 +3 i got 16 is that right? 5-[6+3(-40/8) + (-2)exponent 2 i got 9 x5 = 45 + 4 = 5 -49 = -44 is that correct? [-6*(2-4)]/(-2)-(-9) i got -1.71

*asked on October 11, 2011* -
## algebra 2 word problems

1) the marching bad is selling cases of fruit for $11 a case. Write an algebraic expression for the total sales in dollars of c case. i wrote: $11e 2) your job pays $7 per hour. Write an algebraic expression for your pay in dollars for working h hours i

*asked on October 10, 2011* -
## algebra probl 4

30/6*5 is it 25?

*asked on October 6, 2011* -
## SOCIAL STUDIES ECONOMICS 7TH GR

I need to explain the terms from an economic view rather than a political view of. But I need to show this 3 concepts of economics with just pictures and symbols that reflect how i understand the concept. I need to use minimal words. I need to make sure my

*asked on September 29, 2011* -
## economics

im learning about economics and the meaning of 3 economic systems traditional, command, market traditional i undestand as peooples ecomonic passed down from previoius generations, traditions decide what theses people do for a living and how work is done

*asked on September 21, 2011* -
## ALGEBRA

-12 + (-6) + 15 + (-2)

*asked on September 14, 2011* -
## Math

A rectangular OPEN box has a l=18cm h=5cm w=11.5cm and surface area=502cm^2. What is the volume of this rectangular open box?

*asked on July 25, 2016* -
## math estimate

can you check: i need to estimate the value of each expression: 7+3q: q = 7.6 i got: 29.8 estimated to : 30 2m^2 - 3m ; m = 1.6 i got: 0.32 estimate to : .3 is that right? x^2 + 7x - 19; x = 4.21 i got: 28.1941 estimate to: 28.2 is that right?

*asked on September 8, 2012* -
## math exponents

word problem need help: suppose you own a card shop. you buy one line of cards at a rate of 4 cards for $5. you plan to sell the cards at a rate of 3 cards for $5 how may carfds must you sell in order to make a profit of $100.00 would it be 80 card?

*asked on September 8, 2012* -
## math mean,median,mode,range

can you check if i have this right? i need to find the mean median, mode and range for : 0,1,1,2,2,3,3,3,4,6 mean i got: 2.5 median: 2.5 mode: 3 range: is it 6 ? ------------------------- Question 2 5, -2, 27, -6, 0, 2, 11,4,-1,3 i got: mean: 4.3 median:

*asked on September 5, 2012* -
## algebra expressions

i need to write an algebraic expression for each word phrase. Can you check if I am correct: 2) 13 less than a number q i got : 13 - q 4) the quotient of a number n and 4 i got: n/4 6) the number of days in w weeks n * w 8) the cost of p photocopies if

*asked on August 27, 2012* -
## MATH DECIMALS

45.6 - 72.3 = I USED CALCULATOR GOT 26.70 PUT THATS USING CALCULATOR WHY IS THAT TRUE? 45.6 - 73.3 HOW CAN YOU SUBTRACT THIS? I DON'T UNDERSTAND

*asked on July 22, 2012* -
## math

can you check these write the decimal as a percent for 0.5 i wrote: 500% write the fration as a percent round to the nearest tenth should this be; 576%

*asked on March 11, 2012* -
## math fraction to percent

can you check these? i need to write each fraction or decimal as a percent round to nearest tenth of a percentif necessary? 21) 7/5 = 140% 22) 137/100 = 137% 23) 0.8/100 = .8% 24) 21/4 = 525% 25) 17/10 = 170% 26) 65/40= 163% 27) 37/20 = 185% 28) 7/500 =

*asked on February 13, 2012* -
## math

5g = 5/6 i got: 1 1/6 3k = 1.9 i got: k = 1/3 are these right?

*asked on January 23, 2012* -
## health

do you know of a website for my health class that has easy to understand medical terms and explanations?

*asked on January 11, 2012* -
## Math estimate with benchmark

Could you please check ifI have these right? i need to estimate using benchmarks (show work) 1/8 + 3/5 i got: 0 + 1/2 = 1/2 _________________ 4 3/4 - 1 2/3 i got: 4 +1 = 5 - 1 +1 = 2 so 5 - 2 = 3 _____________________ 43 7/8 divide 10 1/3 43 + 1 = 44 10 +0

*asked on January 10, 2012* -
## social studies 7th gr

topic canada what are some major culture groups in Canada? why does Canada have two oficial languages?

*asked on January 9, 2012* -
## MaTh fractions add subtract

having trouble doing these can you help? 8) 2n/5 + (n/6) 12) 3/54 + 1/54 14) 2 7/10 - 3 7/20 i started this one and got 2 14/20 - 3 7/20 then got stuck? 16) -1 2/3 + (-2 1/4) can you explain how to do?

*asked on December 21, 2011* -
## Math Scientific Notation

write the scientific notation 1) for 25,000,000 i got: 2.5 x 10^7 2) 4,562,000,000 i got: 4.562 x 10^9 3) 1,250 x 10^5 im stuck on this one i think its: 1.25 x 10 ^ 8 are these right?

*asked on December 19, 2011* -
## math gcf

what is the gcf for 84 and 126 a. 42 b 21 c 18 d 7 i got: 42 is that right?

*asked on December 15, 2011* -
## math rational comparing #'s

can you check: < > = -2/9 > -4/9 -1/6 > -2/3 -5/12 > - 3/4 -1 < - 1/3 -5/6 = -10/12 -1/8 > - 1/2 -1.2 > -2.1 -0.6 < -0.52 -1.23 < -1.25 -0.53 < -5.333 -3 1/4 = -3.25 -4 2/5 < -4.12 are these right?

*asked on December 8, 2011* -
## algebra rational numbers

compare < > = 1) - 1/7 -6/7 i got : < 2) -3/4 -3/8 i got: < 3) - 1/2 - 2/10 i got : > 4) - 3/4 -1 i got: < 5) - 1/2 - 5/6 i got: < 6) -4/5 -1/3 i got: > 7) 5.2 > -8.3 8) -6.5 > 6.2 9) -4.9 > -4.3 10) 1.09 < -1.90 11) -1.22 < -6.5 12) -10.2 < -10.23 are

*asked on December 7, 2011* -
## simplest form

write each fraction in simplest form 1) 24/32 = 3/4 2) 18/27 = 2/3 3) 33/39 = 11/13 4) 8/18 - 4/9 5) 16/28 = 4/7 6) 21/28 = 21/28 7) 18/30 = 3/5 8) 25/35 = 5/7 ARE THESE Correct?

*asked on December 1, 2011* -
## math short response

i need to write a short response: a number is divided by 2, then is subtracted from the result. what operations are needed to return to the original number? i wrote division and subtraction n/2 - N = ? im not sure how to answer this can you help[

*asked on November 12, 2011*