# Math

## Recent Questions

math
Jonah has \$50,000 in a savings account that earns 10.6% annually. The interest is not compounded. How much will he have in 6 months?

MATH
In Triangle ABC, medians BE and CD are produced respectively to points X and Y such that CD=DX and BE=EY as shown in the figure. Show that the points X, A and Y are collinear. Also show that A is the mid point of XY

Math
A woman bought some 13 cent stamps and some 8 cent stamps at the posg office. She spent exactly 1 dollar. How many of each stamp could she have bought?

math and science
1500kg motor car was travelling at 36m\s comes to rest over a distance of 40m.calculate. {a}retardation. {b}an average force that brings the car to rest

Math
company will enclose a rectangular area of 12 comma 600 ft squared12,600 ft2 in the rear of its plant. One side will be bounded by the building and the other three sides by​ fencing, as shown to the right. If 320 ft320 ft of fencing will be​ used, what will be the ...

math
if -y =3, what does y=

math
A rectangular prism is 4.8 centimeters long, 16 centimeters wide, and 14 centimeters high. What is the surface area of the rectangular prism?

Math
900 people were surveyed on how they get to work in Dallas. Public Transportation- 19% and Bikes 11%. How many people were surveyed that take public transportation and bikes?

Math
john has 28 marbles and sue had 157 marbles, after each added the same amount, sue had 4 times more than john. how many did they each add?

Math
Im stuck on these multiply choice questions for math. Please help. It's due tomorrow!! Question 1- Bob received a credit card statement that has a new balance of \$786.75 and a minimum payment of \$25.60. Bob makes only the minimum payment. He makes no other purchases. What will...

math / geometry

Write an equation that includes division that relates the number of minutes a sperm whale can stay under water.🤔

Math
Determine whether or not the given linear transformation is invertible. If it is invertible, compute its inverse. (If the transformation is not invertible, enter IMPOSSIBLE. Use theta for θ.) Tθ:R2→R2, the reflection of the plane in the line formed by the angle...

Math
A map's shows that every 5 inches on the map represents 200 miles of actual distance. Suppose the binstance between two cities on the map is 7 inches. What is the actual distance between the two cities? Write the rule you used to find the actual distance

math
A jumping spider jumps from a log onto the ground below. Its height, h, in centimetres, as a function of time, t, in seconds, since it jumped can be modelled by the function h(t) = -490t^2 + 75t + 12.When does the spider land on the ground? ___ seconds (answer to 1 decimal ...

Math and science
a rock has a mass of 3000 grams what is the mass in kilograms that's the question we need to know how to be converted or figure this question out in the layman's term

Math
i am still having problem with getting answer to problem 2 divided by a number equals 3/4. i need help please

Math
Find the slope of a line that is parallel to the line containing the points (3, 4) and (2, 6). (1 point) m = 1 m = 2 m = –2 m = 1/2 A?

math
1. QTR and ______ are complementary. QTS * RTS PTN QT 2. QTN and _____ are supplementary. QTS QTP * RTS PTR 5. PTN is adjacent to _____. QTR PTS RTS NTS *

16x7 help solve problem

Math - Help!
1. What are all the possibly ways to classify a rectangle? A. quadrilateral, parallelogram, rectangle *** ?? B. parallelogram, rectangle (Or this…) C. quadrilateral, rectangle 2. Which property is not a characteristic of a parallelogram? A. Opposite sides are congruent. B. ...

Math
Sam wants to find the height of a window in a nearby building but it is a cloudy day. Sam puts a mirror on the ground between himself and the building. He tilts it so that when he is standing up he sees the reflection of the window. The base of the mirror is 1.22 meters from ...

Math
Find the slope of a line that is perpendicular to the line containing the points (–2, –1) and (2, –3). (1 point) m = –2 m = 2 m = -1/2 m = –1 I think it's A

Math
Find the slope of a line that is parallel to the line containing the points (3, 4) and (2, 6). (1 point) m = 1 m = 2 m = –2 m = 1/2

Math
Sam wants to find the height of a window in a nearby building but it is cloudy. Sam puts a mirror on the ground between himself and the building. He tilts it toward him so that when he is standing up he sees the reflection of the window. The base of the mirror is 1.22 meters ...

math
a clock has two hands that are 12cm and 15cm in length what is the distance of the tips when the hands are exactly at 2:00?

Math
A light house is 10 miles northeast of a dock. A ship leaves a dock at moon, and sails at a speed of 12 miles an hour. At what time will it be 8 miles from the lighthouse?

math
Three streets intersect with one another East Street runs horizontally North Street runs vertical and Fourth Street runs diagonally and intersects both what geometric figure did the three streets form

math
witch benchmark fraction could you use to estimate the product of 36 times 11/16

Math
Miguel is 5'10" tall and cast a shadow that is 4"8" tall, a nearby tower cast a shadow that is 8"9". How tall is the tower?

Math
Find two mixed numbers so that the sum is 7 2/4 and the difference is 5

math
a string of decorative lights is 28 feet long. The first light on the string is 16 inches from the plug if the lights on the string are space 4inches apart how many lights are there on the string

math
2 divided by what number equals 3/4

math
Joey already owns 11 novels, and he can buy additional ones at the rate of 0.83 per dollar. How much money does Joey need to spend on his new novels in order to have a total of 94 novels in his collection?

Math
Blanca had already taken 16 quizzes during past quarters, and she expects to have 1 quiz during each week of the quarter. How many weeks of school does Blanca have to attend this quarter before she will have taken a total of 22 quizzes?

Math
Blanca had already taken 16 quizzes during past quarters, and she expects to have 1 quiz during each week of the quarter. How many weeks of school does Blanca have to attend this quarter before she will have taken a total of 22 quizzes?

math
Tim walks 7 miles east and then 6 miles north. How far is Tim from his starting point? Round your answer to the nearest whole number if necessary.

math
Ares baked 30 cookies with 2 scoops of flour. How many scoops of flour does Ares need in order to bake 135 cookies? Assume the relationship is directly proportional.

Math
Amara's Blossoms sells roses in grups of 20. Across town, Ilsa's Blooms sell roses in groups of 5. If a customer wants to buy the same number of roses from both vendors, what is the smallest number of roses the customer will have to buy from each vendor?

math 1149
For the triangle shown, find the length AD. (Assume u = 19, v = 19, Úx = 25‹, and Úy = 25‹. Round your answer to two decimal places.)

Math
There was a berry picking contest at the earth day celebration this year. The line plot below shows the number of pints of berries collected by the people participating in the contest. a. What is the median of the data displaced on the line plot? b. How many people ...

math
T(3r-y)/(y^3+√r)=4 make r the subject if the equation

math
2t^3-t=54 find t

math
10 1/4 diameter pie area of 8 equal slices

math
In order to gain popularity amongst high school students the local coffee shop is delivering coffee to sell at lunch. Below is a function that represents the prices of coffee where t is the days since January 10th. Piecewise function c(t) = 2; 1<= t<=3 2 +t; 3<= t<...

Math
The firemen's ladder is 39 feet long (L). The firemen set the base of the ladder 12 feet away from the building (d). When the firemen lean the ladder against the building, the top of the ladder reaches the third floor window. How high, in feet, is the third floor window from ...

math
elow is a function the represents the sales for tickets to battle of the Bands Phoenix Music Festival. Student council needs students to buy ticket early in order to book a venue. In order to do this they made a piece scale as follows, where x is the days since February 10th. ...

Math
Area of a rhombus is 72 ft. and the product of the diagonals is 144 ft. What is the length of each diagonal?

Math
Fred walks a steady 3 2/3 miles per hour. The beach is 4 1/4 miles from his home. How long will it take fred to walk from his home to the beach and back home again???

Math
Area of a rhombus is 72 ft. and the product of the diagonals is 144 ft. What is the length of each diagonal?

MATh

Math
Two walls of a rectangle measures 9ft high and 15ft. Long. The other two walls are 8ft. high and 10ft. long. A gallon of paint will cover 440 sq. ft. of wall space. Is there enough paint to cover the walls?

Math
0.01 +0.05 simplify the expression.

math
3746+7162=

math
Zkya wants to buy a sweater that originally cost \$35. It is on sale for 20% off. Sales tax is 6%. What is the final price of the sweater with tax? (Round final answer to the nearest cent)

math
Your company recently made a purchase of 25 identical tables. The purchase price after adding 5% sales tax was \$1,706.25. You later realize that you only needed 20 tables. If you decide to return five tables, what would be the refund amount before tax?

Math
12.)1,000 people were surveyed about the type of vehicles they owned. The results are shown in the circle graph below 42% SUV 25% Sedan 28% Wagon 5% Hatchback How many people own a SUV? A.)4 B.)42 C.)420*** D.)4,200

Math
What is the ratio of the total number of cookies Sol to the number of vanilla cookies sold?

math
open study a rectangle rug is 4 feet by 9 feet. what is the side length of a square rug with the same area -3ft -5ft -6ft -8ft

math
david wants to build a pen for his goat. he wants the area of the pen to be 48 square feet. if the length and width of the pen are whole numbers, which of the following could be the perimeter of the pen - p = 26 ft - p = 28 ft - p = 30 ft**** - p = 36 ft

Math
find the next three terms in each sequence 1. 3/4, 1 1/2, 2 1/4, 3,... 2. -7, -14, -21, -28,...

The mean of the set of four test scores is 88. If three of the test scores are 84, 88, and 94, what is the fourth test score? A. 86 B. 88*** C. 90 D.92 please help am i right?

math
If y varies directly as the square root of x and y = 47 when x = 49, find y if x = 2401. (Round off your answer to the nearest hundredth.)

You’ve probably heard of Albert Einstein's formula regarding the speed of light: E = mc2. While this is an important formula that you will use throughout your academic career, it is not a formula you apply in your daily life. Describe some common or unique formulas that you ...

Math
If I have all three sides of the triangle, how do I measure the height? The sides are 25, 24, 7.

Math

MAth
projectile is fired from the ground s=0 ft with initial speed of v=800 ft/sec at an angle of elevation 30 degrees State the vector function the projectile follow,projectile initial velocity vector,vector function,projectile speed function

Math
Find the value of x for which x+9 x-6 4 are the first three terms of a geometrical progression and calculate the fourth term of progression in each case

Math
Choose the sign that makes this sentence true 7/9 2/3

MATH
The LRT trolley system 10 miles long is fed by two substations that generate 600 volts and 560 volts, respectively. the resistance of the trolley wire and rail return is 0.3 ohm per mile. if the car located 4 miles from the 600-volt station draws 200A from the line, how much ...

math
a kite with a string 150 feet makes an angle of 45° with the ground. assuming the string is straight, how high is the kite?

Math
A customer at a restaurant receives a bill for \$43.20. The customer wants to leave a 15% tip

math
Two circles of radii 9cm and 13cm have their centres 15cm apart. Find the angle between the radii joining the centres to the points of intersection of the circles. Hence find the overlapping area between the two circles. - (Been struggling with this question, any help would be...

Math(linear equations)
A total amount of RM720 is divided among Anne,Banu and Chan.The amount of money received by Anne is twice the amount of money received by Banu.The amount of money received by Banu is RM80 less than the amount of money received by Chan.Find the amount of money received by each ...

Math
Rick made \$33000 last year he also made \$3000 selling vases at craft shows.which part of rick income is fixed income?

Math
A farmer has some rabbits and some cages. When he puts two rabbits in each cage, there are two rabbits Left over.When he puts 3 rabbits in each cage, there are 16 extra cages, but no rabbits left over. How many rabbits and how many cages? (Write an equation for total rabbits ...

How does increasing the size of an object affect it's volume to surface area ratio? I don't understand please explain it?

Math
A basketball team recently scored a total of 92 points on a combination of​ 2-point field​ goals, 3-point field​ goals, and​ 1-point foul shots.​ Altogether, the team made 51 baskets and 22 more​ 2-pointers than foul shots. How many shots of...

Math
Convert 9 pounds 6 ounces into Kg.

Math
Molly uses 192 beads to make a bracelet and a necklace.it takes 5 times as many beads to make a necklace than it does to make a bracelet .how many beads it takes to make the necklace ?

math
lim f(x) xcubed - 8/ xsquared -5x+8 x --2

math
in triangle GHI, GH is 3 inches and GHI measures 30 degrees.How many unique triangles meet these requirements

Math
Ben rolls two number cubes. What is the probability that the sum of the numbers he rolls is less than 6

math
A ski resort has 3 chair lifts, each with access to 6 ski trails. Explain how you can find the number of possible outcomes when choosing a chair lift and a ski trail without making a list, a tree diagram, or table.

math
A new shoe comes in two colors, black or red, and in sizes from 5 to 12, including half sizes. If a pair of the shoes is chosen at random for a store display, what is the probability it will be red and size 9 or larger?

Math
Write a real- world problem that can be solved by writing and solving the equation 3 + 10 = X +3.

Math
Since the purpose of an ice cube is to keep a drink cold, is it better for an ice cube to have a high volume or a low volume? Why? I really don't understand this. Can someone explain it to me?

math
In Scrabble, 2 of the 100 tiles are blank. Find the probability of drawing a blank tile from an entire set of Scrabble tiles. Write your answer as a fraction, as a decimal, and as a percent.

math
In a Garden one fourth of the plants are peppers of the pepper plants one-third are yellow peppers what fraction of the plants are yellow peppers

math
A 97​-cm board is cut into two pieces. If one piece is 35 cm shorter than the​ other, how long are the two​ pieces?

math
A standard deck of playing cards had 52 cards. These cards are divided into four 13 card suits: diamonds, hearts, clubs, and spades. Find the probability of drawing a heart or a club at random from a deck of shuffled cards.

Math
Use the function rule to complete the table. -10x + y = 4 X -2 -1 0 1 2 Y * * * * *

Math
Find the function rule x -2 -1 0 1 2 Y 9 4 -1 -6 -11

Math
A letter is chosen randomly from the 26 letters in the alphabet. Find the probability of choosing a consonant.

Math
How to solve this problem? Here is what I have done so far. question --> 12(1/2)% x (1/2)/(3/4) First i solved the fractions (1/2) x (4/3) =4/6 I changed the 12(1/2)% into a decimal by solving 1/2, which is .5 which equals to 12.5 Answer is 1/12 but I have no idea how it ...

math
The length of a rectangle is four more than five times its width. Its perimeter is 92 inches. Find its dimensions​ length and​ width.

Math
The sum of three positive number is 30. The first plus twice the second plus three times the third add up to 60. Select the numbers so that the product of all three is as large as possilbe.

Math
Q is 80km from p. r is 100km from q an a bearing of 066° . Angle pqr equals 054° Calculate the bearing of p from q The distance pr correct to 2 d.p The measurement of angle qpr to the nearest degree.

math
If the markup on an oven is 200% based on cost, what is the corresponding percent markup based on selling price? Round percents to the nearest tenth of a percent. Do not enter the percent symbol in your answer.

math
Bridget surveyed some students at her school about their favorite classes. Of the students surveyed, 3 said Spanish was their favorite class, while 9 of the students had other favorite classes. If Bridget surveys 8 more students, how many of them should she expect to pick ...

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