01/23/23

Find the equation of the line through the points

Find the equation of the line through the points (-1,0) and (1,1) using point-slope form. Then rewrite the equation in slope-intercept form.

01/23/23

college algebra

A​ triangular-shaped deck has one side that is 6 feet longer than the shortest side and a third side that is 6 feet shorter than twice the length of the shortest side. If the perimeter of the deck... more

01/23/23

Operations and composition of functions

Find two functions f and g to express the function y = 4/(x-3) + 1 in each combination described below and prove algebraically that they create the following combinations of h(x): a. Sum b. Product... more

01/23/23

3,9,7,21,19,57,55,165 find the next term

01/23/23

How long was the party

Mary spent $292.05 for a party.She spent $200.64 on food, plus an additional $30.47 for each hour of the party.

01/23/23

if sarah says that 19 divided by 9 equals 9 divided by 4 because they both have 2 remainder 1 show her mistake using decimal divison

if sarah says that 19 divided by 9 equals 9 divided by 4 because they both have 2 remainder 1 show her mistake using decimal divison

01/23/23

Algebra question

The range of the function f : f(x) = x² - 1 ÷ x - 1 is ....Can somone please help me to understand how to get the range of a function, Thank you very much

01/23/23

Algebra question

The range of the function f : f(x) = x² - 1 ÷ x - 1 is ....Can somone please help me to understand how to get the range of a function, Thank you very much

01/23/23

question in description

Suppose that grade point averages of undergraduate students at one university have a bell-shaped distribution with a mean of 2.55 and a standard deviation of 0.39. Using the empirical rule, what... more

01/23/23

Intermediate math

One number is 5 times a first number. A third number is 100 more than the first number. If the sum of the three numbers is 562, find the numbers.

01/23/23

Solve the given system by substitution. r=5s r=1/2s-9

r = −10; s = −2 r = 10; s = 2 r = 2; s = 10 r = −2; s = −10 a b c ... more

01/23/23

Solve the given system by substitution. c = -3b c=4/3b-13

b = 3; c = −9 b = −9; c = −3 b = −1; c = −9 b = −3; c = −1 a b c ... more

01/23/23

Let 𝑉 be the volume of a right circular cone of height ℎ=28 whose base is a circle of radius 𝑅=4.

(a) Use similar triangles to find the area of a horizontal cross section at a height 𝑦. Give your answer in terms of 𝑦.(b) Calculate 𝑉by integrating the cross‑sectional area.

01/23/23

Solve for X ,Y, or Z

With a problem like 3x+4=5x-6, how do I know which side to multiply, add, divide, or subtract? When should I combine like terms? How does one distinguish the above problem from 0.3y+2= 0.5y- 3 and... more

Given the function calculate the following values

F(x)={3x+6 x<0, 3x+12 x>(has a line under it so it is greater than or equal to) 0}Calculate with the values:F(-1)=I put nine for it I actually plugged in the numbers into both equations and... more

01/23/23

uniform motion math with solution please

if a train had traveled 5 miles an hour faster. it would have needed 1 1/2 hours less time to travel 150 miles. find the rate of the train.

01/23/23

Word, problem with addition, or subtraction with decimals

Jim wants to pour 91.17 g of salt into the container so far he has poured 17.1 g how much more such a jim Pour

01/23/23

how to write y=x^2 when is compressed vertically by a factor of 5, reflected across the x -axis, and then translated left 4 units, and up 3 units

I'm not sure what vertically compressed by a factor of 5 means, I know vertically stretched by a factor of 5, and vertically compressed by a factor of 1/5 but not by 5. Thank you.

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