59,249 Answered Questions for the topic Math

Math

11/10/23

College Algebra
Find the function y=ax^2 +bx + c whose graph contains the points (1,13),(-3,-47) and (3,7) Part 1 What is the​ Y function?
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Math

11/10/23

49 gallons of water came out of a pipe in 7 minutes what is the rate per minute
49 gallons of water in 7 minutes what is unit rate of gallons per minute
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11/10/23

Finding all dimensions of an isosceles triangle equally divided by 3?
If given an isosceles triangle with a total area of 30, and angles 30, 75, 75 (with the shortest side down), then divided by 3 horizontally (such that no piece is symmetrical, but each piece... more
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Math

11/10/23

Given the zeros, write a polynomial function in factored form: f(x) = − 1 , − 3 , 4 , 0 x=−1,−3,4,0 (mult. of 2)

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Math

11/10/23

The variable a is jointly proportional to the square of b and c. If a=46 when b=3 and c=5 , what is the value of a when b=8 and c=6 ? Round your answer to two decimal places if necessary.
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Math

11/10/23

mathhhhhhhhhhhh
The area of a rectangle is 218.1 m2. If the length is 15 m, what is the perimeter of the rectangle?
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Math

11/09/23

A wall is 20 inches thick. 6 inches is​ concrete,8 inches is​ brick, and 6 inches is limestone. What fraction of the wall is​ concrete?
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Math Statistics

11/09/23

Statistics Problem
A certain newspaper provides the net asset value, the year-to-date percent return, and the three-year percent return for 882 mutual funds at the end of 2017. Assume that a simple random sample of... more
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Math

11/09/23

math at home middle schools math
3. Lin’s family has completed 25% of a trip. They have traveled 10 miles. How far is thetotal trip? Optional: you can create a double number line or tape diagram to help you!(1 point)A.42.5 milesB.... more
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Math

11/09/23

It takes 2 5/6 seconds to fill up 2 1/6 tires. How many seconds does it take to fill up 7 tires
find The unit rate
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Math

11/09/23

Math math math math
A new type of pump can drain a certain pool and three hours an older pump can drain the pool in nine hours. How long will it take both pumps working together to drain the pool?
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Math Calculus

11/09/23

How would I do this?
given the function g(x) = { x+b, x < 0} {cos(x), x ≥ 0}find the value of b if any that will make the function differentiable at x = 0
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Math Calculus

11/09/23

Im very confused with how to find f(x) and g(x) with the values given
suppose the function f and g and their derivitives have the following values at x=1 and x=2 Let h(x)=f(g(x)) Evaluate h'(x)x f(x) g(x) f'(x) g'(x)1 8 2 1/3 -32 3 -4 2pi 5
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Math

11/09/23

Ups and down word problems

This week, we had some strange temperatures! On Sunday the temperature was a chilly 2 degrees centigrade. By noon on Monday, it rose 18c. The temperature fell 7c by midnight, and another 2c at 4 am... more
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Math

11/09/23

General Word problems

Twelve little black cats sat meowing on the gate. All buy four jumped off and ran away because they were late. How many left on the gate?
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Math

11/09/23

Date Word problems

In three more days it will be two days after my halloween party. If today is Wednesday, October 27th, when is my halloween party?
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Math

11/09/23

what si the answer
Angles A and B are vertical angles. Angle A is 3.5 times some number, x, and Angle B is 26.25 degrees. What is the value of x?
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Math

11/09/23

Suppose you invest $2500 in an account that pays out 3% simple interest each year. How much interest will your account earn in 20 years?
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Math Calculus

11/08/23

A baseball diamond is a square with sides of length 90 ft. A batter hits the ball and runs toward first base with a speed of 22 ft/s.
At what rate is his distance from second base changing when he is halfway to first base?Also, at what rate is his distance from third base changing at the same moment?
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Math

11/08/23

What is the number?
The difference between 7 and a number is 2.2 more than 5 times the number. What is the number
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Math

11/08/23

What are the firs 3 commn multipsel of 4 and 8 and 12
MultiplesCommn
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Math Algebra 1

11/08/23

need help with math it is in the Arithmetic Sequences math
i have an equation it is a_n=5(n-1)+19 i need to find the 18th term of this equation please help i need the steps and answer.
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Math Geometry

11/08/23

RETAKE Chapter 4, Test #1
What is the image of left bracket, minus, 5, comma, minus, 1, right bracket(−5,−1) after a reflection over the line y, equals, minus, xy=−x? Answer
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11/08/23

Supply of a product increases according to the model.
Supply of the product increases according to the model S(p) = aln(p-b) thousand units per week at a price of p dollars per unit. Suppliers are first willing to provide the product when it is priced... more
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11/08/23

Find the formula for the logarithmic function.
Find the formula for the logarithmic function of the form:f(t) = a + logb(t)Whose graph contains the points (4, -0.5) and (16, 0)
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