1,749 Answered Questions for the topic SAT math

Sat Math

23h

#### How and why do you do this

Ok so, I'm doing Khan Academy and I got stuck on this question. -x/3.5 + y/12.5 = 1 On the khan, it just put 12.5 on top of the -x/3.5 and it makes it -12.5/3.5 x. I just understand why and how... more
Sat Math Math

2d

#### If he is able to fill bottles at a rate of 175cm^3/min, how long will it take for him to fill 5 perfume bottles?

George is creating a new perfume. The perfume is in the shape of a pentagonal prism with a base area of 15.48cm^2 and height of 10cm. George will be filling each perfume bottle by hand. If he is... more

3d

#### Work-time related math.

Working alone at their respective constant rates, A can complete a task in ‘a’ days and B in ‘b’ days. They take turns in doing the task with each working 2 days at a time. If A starts they finish... more

3d

#### Need Help With Indices Math Question

Hi I need help with this question https://ibb.co/Jj7KrcKThis question is about indices, thank you very much!

6d

#### Statistics Question, urgent help please!

By looking at this scatter plot, are there any outliers? Explain please, thank you. In detail, describe the correlation. (whether there are issues, the trend wise, etc.) Where is the hidden... more

6d

#### Statistics Question Help please!!

Can you identify more than one hidden variable in a scatter plot? Please explain, thank you.

8d

#### [HELP] Consider the function f(x)=x^2+3x−18. Let g be a translation of f so that g has zeros x=−6 and x=−13. Write a rule for g.

Consider the function f(x)=x^2+3x−18. Let (g) be a translation of f so that g has zeros x=-6 and x=-13. Write a rule for g.

8d

#### The temperature y (in degrees Fahrenheit) after t months can be modeled by the function y=−7t^2+14t +20, where 1≤t≤12.

a.  Write the function in vertex form.y= b.  Find the maximum temperature during the year.The maximum temperature is ? degrees Fahrenheit.

#### Mixture replacement math help.

A container contains 64 liters of pure milk. A replacement process takes place three times. A person takes out 16 liters of milk from the container and replaces it with 16 liters of water. Then 16... more

10d

#### Applications of Integration

Use calculus to find the area of the triangle with the vertices (0, 5), (2, -2), and (5, 1).Area between curves =

10d

#### Applications of Integration

Find, by slicing, the volume of a cone whose height is 3 cm and whose base radius is 3 cm. Slice the cone as shown in the figure below.﻿
Sat Math Precalculus

11d

#### precalculus need help

A sector of a circle has a central angle of 30∘. Find the area of the sector if the radius of the circle is 12 cm.   cm2

11d

#### A population of rabbits oscillates 32 above

A population of rabbits oscillates 32 above and below average during the year, hitting the lowest value in January (t = 0). The average population starts at 650 rabbits and increases by 190 each... more

12d

#### Hi. I have a question. Can I receive help quickly because my homework is due in 1 hour.

The volume V of a rectangular pyramid varies jointly as the area of the base B and the height h. V = 56 m3, when B = 24 m2 and h = 7 m. Identify B when V = 81 m3 and h = 9 m. A.) 25 m2B.) 27 m2

#### My homework needs to be turned in 45 minutes. Please help me with question because I continue to get it wrong. Please help me as soon as possible

Determine whether f is an exponential function of x. If so, find the constant ratio. A.) f is not an exponential function.B.) f is an exponential function with a second difference of 5.C.) f is an... more

#### This question is about the volume of a rectangle. Can I get help as soon as possible please?

The volume V of a rectangular pyramid varies jointly as the area of the base B and the height h. V = 56 m3, when B = 24 m2 and h = 7 m. Identify B when V = 81 m3 and h = 9 m. A.) 24 m2B.) 25 m2C.)... more

12d

#### I have a headache and I am so stressed. Can I please get some help as soon as possible?

Identify the data set which represents a direct variation.A.)  B.) C.) D.)

12d

#### Hello. My homework is due in 1 hour. Please help me this is so difficult please as soon as possible please.

A.) 390 m2B.) 39 m2C.) 309 m2D.) 319 m2

12d

#### Hi my homework is due in about 50 minutes. Please if someone is on please respond please help me as soon as possible

Identify an equation in standard form for an ellipse with its center at the origin, a vertex at (0, 6), and a co-vertex at (2, 0). A.) B.) C.) D.)

12d

#### Hello I need help please this homework is confusing please as quickly as possible

Identify the function that best models the given data. A.) f(x) ≈ 199(1.25)xB.) f(x) = 1.25x + 199C.) f(x) = 1.25x2 − 2.25x + 199D.)

12d

#### Hi I have a question and I keep getting it wrong. Could someone help me as soon as possible ?

Question 1: Determine whether f is an exponential function of x. If so, find the constant ratio. A.) f is not an exponential function.B.) f is an exponential function with a second difference of... more

12d

#### The pressure is so overwhelming please help me immediately I need help with my math homework

Identify a possible explicit rule for the nth term of the sequence 5, 3, 1, −1, −3, ….A.) an = 2n + 3B.) an = n + 4C.) an = 7 − 2nD.) an = 2n + 1please solve and explain

#### I’m so stressed and tired please help me please with my math homework as fast as possible

Question 1: Identify a possible explicit rule for the nth term of the sequence 5, 3, 1, −1, −3, ….A.) an = 2n + 3B.) an = n + 4C.) an = 7 − 2nD.) an = 2n + 1Question 2: Identify the 7th term of the... more

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