Math

Recent Questions

math
Diksha can type 80 words in a minute. how many words does she types in 15 days. If she types daily 5 hours 30 minutes?

Math
If the scale factor is 1/4 square inches = 5 ft. And the cost to build the house was $46,950, what would the cost be with the scale factor?

math
The difference between the simple interest and compound interest on a certain sum for 2 years at the rate of 5% per annum is rupees 205.find the sum.

Math
What is the scale factor of a house if 1/4 sq. Inch equals 5 sq. Feet (1sq. inch= 20sq. feet)?

Math
Mr.Macho ate 125 hot dogs over a five day period.Each day he ate seven more hot dogs than on the previous day. How many hot dogs did he eat the first day

Math
Mr.Macho ate 125 hot dogs over a five day period.Each day he ate seven more hot dogs than on the previous day. How many hot dogs did he eat the first day

Math
I am 2digit multiple of50

Math
I need help on the lesson 3 unit 7 quiz! I work hard but everything goes out of my head! Please hurry!!! I need to take care of my mom! She has cancer!

Math
I need help here I suck at math, I need help with lesson 8 solving equations with fractions unit 6 adding and subtracting fractions unit test for connexus

Math
The second and fifth terms of a geometric progression (GP) are 1 and 1 respectively.find (a) common ratio - 8

6gr8 math
It took 3.5 hours for an airplane traveling at a constant speed of 550 miles per hour to reach its destination. What distance did the airplane travel until it reached its destination?

Math
A ferris wheel has a radius of 20m and the bottom is 2m above the ground. The wheel makes one rev in 40 sec. If the rider gets on at 30^0 on the left of the lowest point going downwards, wirte the sine function to show this movement

Math
Some one gets on to a ferris wheel 30^0 left of the bottom. What would be the phase shift if I am writing a sine Function? Is it -120^0 or + 120^0. Please explain.

Math
Calculate the percent of change of the hamburgers price each decade, and use your results to determine the average rate of change from 1960–2000. 1960 1970 1980 1990 2000 $0.15 $0.30 $0.50 $0.75 $0.89

math
51tens+9ones

MATH
Suppose R = {1, 3, 5, 7, 9, 11, 13, 15, 17} and D = {3, 6, 9, 12, 15, 18, 21, 24, 27}. What is the R $ D? A. {3, 9, 15} B. {1, 5, 7, 11, 13, 17} **C. {1, 3, 5, 6, 7, 9, 11, 12, 13, 15, 17, 18, 21, 24, 27} D. {6, 12, 18, 21, 24, 27} Please help

algebra math, 8th grade
(Hiya, sorry to bother again! I'm not cheating this time, yay!) Which point is located on the x-axis? A. (-1,-1) B. (-4,0) C. (0,5) D. (3,3) I got A. This is correct, yes?

MATH
An object is moving along a circular path of radius r. (5 marks) (a) Show that its velocity vector is perpendicular to the radial rays at any moment. This confirms that the velocity vector is tangent to the path, as it should be. (b) Show that its acceleration vector is ...

algebra math, 8th grade
If point A is located at (0, -8) and B is located at (4, -5), what is the distance between them? A. 5 B. 6 C. 7 D. 8 I know I don't usually ask for just the answer (I generally give what I got) but this was due on the 6th! I was in the hospital for pneumonia, and I didn't ...

MATH
A lamp is located on the ground 10m from a building. A person 2m tall walks from thelighttowardthebuildingatarateof2m/s. Findtherateatwhichtheperson’sshadow on the wall is shortening when the person is 5m from the building.

Math
R is partly constant and partly varies with E when R=530,E=16000 and when R=730,E=3600. i)find the formula which connects R&E i)find R when E=1300.

Math
Write a ratio for the ratio for the situation in three ways, comparing the first quantity to the second quantity. In Largo City, about one in every nine homes contains four televisions. A. 1 to 9, 1:9, 1/9 B. 1 to 4, 1:4, 1/4** C. 4 to 9, 4:9, 4/9 D. 9 to 13, 9:13, 9/13 I ...

Math
A scale model of a building is 8 in. by 12 in. The scale is l in:15 ft. What are the dimensions of the actual building

Math
Please show me how to factor X^3 + 125

Math
What is -2a+7-3(-9-4a)

Math
How is log(base(x))x^m-1=1 My Answer Key says m-1+1=0 but I don't understand that solution

Math
A store is having a 20% off sale. It gives an additional 10% off if the item is still above 100 dollars after the first discount. A jacket cost 149.99 will you get the second discount and if so, how many dollars will you save in total? Yes; 43.00 yes; 14.49 no yes; 30.00

Math
Triangle ABC has angles measuring 137°, 15°, and 28°. Classify the triangle by its angle measures. right triangle acute triangle obtuse triangle multiangular triangle I thinks it's c

Math Algebra 1
Suppose you and your friends form a band and you want to record a demo. Studio A rents $125 plus $50 an hour Studio B rents for $200 and $25 and hour. Let t=the number of hours and c = cost. Solve/Write and equation to represent the cost of each studio

MaTh
i'm dumb help. The ratio of apples to oranges in a fruit basket is 3/4. The total number of oranges is 8. How many apples are in the fruit basket?

Math
Marco can walk 2 miles in 30 minutes. At that rate, how many miles will he walk in 90 minutes?

Math
Thomas walks his dog for 30 minutes today 15 more minutes than yesterday express as a percent his walking time today compared to his walking time yesterday round to the nearest percent 150 175 200 125

MATH
A runner sprints around a circular track of radius 100m at a constant speed of 7 m/s. The runner’s friend is standing at a distance 200m from the center of the track. How fast is the distance between the friends changing when the distance between them is 200m?

Math
Last year it rained 2 and 1/2 in. in April and 1 and 1/3 in. in May. What is the total rainfall for the two months? A:2 and 10/12 in B:3 and 2/5 in C: 3 and 5/6 D: 3 and 1/2 in

math
please help!!I've been staring at this forever!! 1. Every year, Annie makes a graph showing the amount in her bank account over time. Sketch a graph showing the amount in her bank account over time from the description given. Draw a separate graph for each description. Explain...

Math
The graph shows the height, y, in centimeters, of a plant after a certain number of weeks, x. Linda drew the line of best fit on the graph. A graph titled Plant Height shows Number of Weeks on x axis and Height of Plant in cm on y axis. The scales on both x and y axes are ...

Math
While walking from her house to school, Miriam walks at a pace of 5 km/h. When she walks in the hallways at school, she slows down to 3 ½ km/h. If she spent 2 ½ hours walking to and from school and ¾ of an hour walking in the hallways, what was her average walking speed?

math
In triangle FGH, mF is 100°, mG is 40°, and mH is 40°. The exterior angles of triangle FGH are J, K, and L, and they are adjacent to F, G, and H, respectively. What is mK?

Math
The wheel of Bullock cart has a diameter of 1.4m.how many rotation will the wheel complete as the cart travels 1.1km

Math
Which property is illustrated by the statement. (2+3.4) + 6 = 2 + (3.4 + 6) Associative property of addition (i chose this) Commutative property of multipliction Inverse property of multiplication Commutative property of addition I know its not commutative because there are ...

Math
If f(x)= x+1/x-1 show that x=f(y)

Math
This is about average gas prices from 2005-2015 2005 - $2.27 2006 - $2.57 2007 - $2.80 2008 - $3.25 2009 - $2.35 2010 - $2.78 2011 - $3.52 2012 - $3.62 2013 - $3.51 2014 - $3.36 2015 - $2.43 c. What equation models the data? What are the domain and range of the equation? Do ...

math
You need 2 cups of orange juice to make 3 quarts of punch. How many cups of orange juice do you need to make 3 gallons of punch?

math
The area ratio between 2 similar triangles is 225/81. Find the perimeter ratio of these triangles. a) 3/2 b) 225/81 c) 15/9

Math
Which scale will produce the smallest drawing? A) 1cm: 5m B) 1mm: 50m C) 5cm: 10m D) 10cm: 25m

Math
Kaitlyn needs 3 pounds of fruit for a salad. She already has 3/4 pound of apples and 1/3 pound of grapes. What fruits Kalen can add she already has to make exactly 3 pounds of fruit. Choices are 2/3 1/8 3/4

Math
Help on, what is this in word form. $10,000,000,000,000,000,000,000,000,000,​000,000,000,000,000,000,000,000,000. I need to know like 1 Million, trillion?

Math 7th grade
What is the area that of the screen of a cell phone when the width is 4.2 and the length is 7.6 cm?

Math
A population of 1000 individuals has 110 births and 10 deaths in a year. Its growth rate (r) is equal to?

Math
Find 3 and 2/7 + 2 and 3/14 + 4 and 3/7 A:9 and 8/14 B: 10 and 1/7 C:9 and 3/7 D: 9 and 13/14

Math (fractions)
How many twelfths are equal to 1/2?

Math
There are 350 red flowers in a room there are 70 more yellow flowers then red flowers there are 140 fewer white flowers then yellow flowers what is the ratio of the number of red flowers to the yellow flowers to the white flowers

Math
One book weighs 1 kilogram the other book weighs 200 grams. What book weighs more, show your work.

Math
$2,035.50 X 12.45 How would this be multiplied?

Applied Math
can you explain the concept of multiplying this to me please $42.25 X .67. Thank you in advance for the help

Math
SO if I want to simplify this 15 1/5 will it be 3/40?

MATH
Write an equation in point slope form for the line through the given point with the given slope. (-4,6);m=3/4 y-6=3/4 x+4 y-6=3/4 (x-4) y-6=3/4 (x+4)** y+6=3/4 (x+4) Please help

Math
The table below shows the temperature in degrees for eight consecutive days as well as the respective number of ice cream cones an ice cream shop sold on each of these days temp tempurature= 68,77,83,85,89,94,96,99 number of cones=403,447,457,465,489,503,543,576 0.956

Math
Sketch a graph y = |x – 3| – 2 and describe the translations. I don't understand this at all

Math
There's a table that shows time and depth and I'm supposed to make a scatter plot with it, wouldn't the time go on the y and the depth go on the x? Since the depth depends on the time?

math
Solve the system by elimination. State whether the system has one solution, infinite solutions, or no solution. x + 3y = –5 4x – y = 6 please help thanks

Math
In order for me to change this decimal to a complex Fraction, and simplify did I di it correctly? .12 1/2 = 0.06

Math
My question is if 114 is 2/3 of what number . so do I 114 = 2 x 3 x 19 to get my answer or ?

Math
I want to understand what the stept in finding 135 is 3/7 of what number?

MATH
Tell whether the lines are parallel perpendicular or neither y=-4/5x+3 4x-5y=-15 parallel perpendicular** neither

MATH
for the data in the table does y vary directly with x if it does write an equation for the direct variation x y 4 28 6 48 8 72 yes;y=2x yes;y=5x** yes;y=7x no

Math
The pair of polygons is similar. Find the value of x. A. 2 in. B. 12 in. C. 13 in. D. 20 in.

Math
Jake sold 39 tickets to the school fair, and Jeanne sold 12 tickets. What is the ratio, in simplest form, of the number of tickets Jeanne sold to the number of tickets Jake sold? A. 13/4 B. 39/12 C. 12/39* D. 4.13 Is it C?

Math
The ordered pairs (1, 5), (2, 25), (3, 125), (4, 625), and (5, 3125) represent a function. What is a rule that represents this function? A. y = x5 **B. y = 5x C. y = 5x D. y = x + 5

Math
Amy and Mike are going to an amusement park. They each bought ice cream, and Mike got a soda. Amy had a $10 coupon to put toward the cost, and Mike paid the rest, which came to $30.25. Admission for one person costs $18.00, and ice cream costs $1.50. How much does a soda cost ...

Math
If 1/2 of a given number is 12, What is 1/3 of the given number?

math
n=0hrf solve for f?

Math
I need help with my math test systems of equations unit 7 lesson 8 connnextions test if i dont get a c or higher i get expelled PLZ HELP

Math
There are 24girls in a class of 40 pupils. What percccetage of the pupils are girls?,

Math
one elegant hotel has a grand dining room. each of the room's three walls facing the gardens contains 8 insulated windows. the dimensions of the window are shown. when the windows were insulated, a glaze was applied to the exterior face to seal each window from weather ...

math
Hello, so can someone please go to brainly and help me my username is minnielifton and my questions are recent and are about math and they are attachments so that's why I cant post it here.

Math
-9p minus 17=10 A)-3 B)16 C)18 D)-16

Math
Multiple Choice 1. Write the ratio in the simplest form. 45:15 (1 point) 9:3 3:1 1:3 4:1 2. Solve the following proportion. r over five equals nine over twenty-one (1 point) r = 2.14 r = 9 r = 11.66 r = 37.8 3. Sarah’s mother has a miniature village modeled after her home ...

math
What is the area of the region bounded by the x-axis and the lines x+y=24 and 3x-2y=12? Please show full solution and explanation

math geometry
A right circular cone has a base diameter of 10 and a height of 18. A second right circular cone has a base diameter of 15. If the volume of the second cone is equal to the volume of the first cone, then what is the height of the second cone? provide complete solution w ...

math
A right circular cone has a base diameter of 10 and a height of 18. A second right circular cone has a base diameter of 15. If the volume of the second cone is equal to the volume of the first cone, then what is the height of the second cone?

math
The Southeastern Conference (SEC), has fourteen universities, each of which fields a football team. The football teams are divided into two seven-team divisions. Each season, every team plays every other team in its division once, and also plays two teams from the other ...

math probability
Three cards are drawn at random without replacement from a standard fifty-two card deck of playing cards. What is the probability that among the three cards there is a pair or three of a kind? please provide complete solution with explanations:)

math
Ben can run six miles in forty-eight minutes. If Luke can run twenty percent faster than Ben, how many minutes will Luke take to run nine miles? Please provide COMPLETE solutions with explanation please

math
Whatis the integration of ∫▒〖 ( dx)/(〖sin〗^4 x+〖sin〗^2 x 〖cos〗^2 x+cos^4⁡x )〗

Math
What is the exact value of x in the equation 3^(x+2)=5^(7x)?

Math
if 20% of m is 80$ of p, then p is x% of m?

Math
a person has total assets = 384 860 and total liabilities = 122 110. the mortgage is worth 29 898. calculate the debt to equity ratio. a 35.09 b 31.73 c 284.84 d 46.47

math
a rate of 4 centimeters per second is equal to how many meters per hour?

Math
Six kids share 5 candy bars equally, what fraction will each kid get? Help

Math
Evaluate the expression: 4⋅9+6−3 Evaluate the expression: 53−122+25 39 and -44

Math
Six kids share 5 candy bars equally, what fraction will each kid get?

math
The dilation D: (x, y) → (0.2x, 0.2y) has been applied to the polygon S(–5, 5), T(–5, 10), U(5, 15). What are the coordinates of the image points? a S'(–1, 1), T'(–1, 2), U'(1, 3) b S'(–4.8, 5.2), T'(–4.8, 10.2), U'(5.2, 15.2) c S'(–5.2, 4.8), T'(–5.2, 9.8), ...

math
11. Janet bought a pair of sandals for $120.00. She needs to pay the 7% sales tax. How much will Janet pay in sales tax?

math
20% of what number is 12

Math
Bob took out a bank loan for 60 000 that must be repaid with regular monthly payments of $1000. The bank charges him an interest rate of 3.0% compounded monthly. How many payments will Bob have to make to pay off the loan? a) 70 b) 59 c) 72 d) 66 I got B (59) is that right?

Math
A loan for $2000 is paid back over a period of 5 years. The interest rate is 5% compounded monthly. Determine the monthly payment. A) 37.74 B) 43.90 C) 41.76 D) 42.18

math
Mark wants to use a grid to model 2/3 like the grids in questions 1 and 2. Its a 100 box grid . help

math
The books for Mathematics, Geography and Science in a school are in the ratio 5:7:8. There is a proposal to increase these books by 40%, 50% and 75% respectively. What will be the ratio of the increased books? #Please anyone who can help me out with the clearly solution#

math
On a loan of $2300 a person pays back $310 monthly over 3 years. How much was paid on the loan? A) 8860 B) 1060 C) 930 D) 11160

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