2,394 Answered Questions for the topic SAT math

16h

#### Leave a Review after Free Lesson

Hi, a tutor gave me a free (first) lesson because they're new to the platform and are simply looking to build their base. I don't think that I'll need more lessons but want to leave a positive...
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Sat Math Math

2d

#### Exploring Exponential Growth: The Power of Compound Interest

Consider an initial investment of $5,000 at an annual interest rate of 6% compounded annually. Assuming no additional contributions or withdrawals, helpinhomework.org how much money would be...
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Sat Math

10d

#### vertex form of a quadratic equation

A certain quadratic equation is graphed on an xy-coordinate plane. The graph of the equation forms a parabola that opens upwards and has its vertex at the point (3, -4). One of the x-intercepts of...
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Sat Math

10d

#### How to get Wyzant online students?

I was a tutor at Wyzant few years ago for ACT, SAT, Algebra I & II, Pre-calculus and Calculus.. I have reset my password. I am now looking for online Wyzant students.Probir C

#### A, B, C and D start a business with investments in a ratio 2:3:5:7. Rest of the problem in the question details?

A, B, C and D start a business with investments in a ratio 2:3:5:7. After 4 months A invest the same amount as before, B and C withdrew half their investment and D withrew 4/9th of it's investment....
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Sat Math

14d

#### Math word problem

What was the original price of the table Table was on sale for 268.80 the price is 72% less than original price

Sat Math Algebra 1

18d

#### System of Equations

2x − 3y = −14 3x − 2y = −6If (x, y) is a solution to the system of equations above, what is the value of x−y ?

Sat Math Algebra 1

18d

#### Graphing A Linear Equation; using slope and a point to write an equation in y = mx + b form

A line in the xy - plane passes through the origin and has a slope of 1/7. Which of the following points lies on the line?A) (0, 7) B) (1, 7) C) (7, 7) D) (14,2)

#### Find the height of a right cylinder

A right cylinder has a diagonal length of 37 and a total surface area of 492π. What is the height of the cylinder? a.35 b.42 c.25 d.17 e.32

Sat Math

27d

#### What is the best way to prepare for the SAT Math?

What is the best way to prepare for the Math portion of the SAT?

#### The location, given in polar coordinates, of two planes are (5 mi, 14°) and (3 mi, 65°). Find the distance between the airplanes

The location, given in polar coordinates, of two planes are (5 mi, 14°) and (3 mi, 65°). Find the distance between the airplanes. (Simplify your answer. Round the final answer to three...
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#### Use an algebraic method to find the angle between the vectors. Use a calculator to approximate exact answers when appropriate. u=<−15,−8> and v=<-1,5> (Round to three decimal places as needed.)

Use an algebraic method to find the angle between the vectors. Use a calculator to approximate exact answers when appropriate. u=<−15,−8> and v=<-1,5> (Round to three decimal places...
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#### An airplane is flying on a compass heading (bearing) of 330° at 320 mph. A wind is blowing with the bearing 300° at 40 mph.

An airplane is flying on a compass heading (bearing) of 330° at 320 mph. A wind is blowing with the bearing 300° at 40 mph. (a) Find the component form of the velocity of the airplane....
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#### Find a unit vector in the direction of the given vector. v=<5,10> (Type your answer in the form ai + bj. Simplify your answer. Type an exact answer, using radicals as needed.)

Find a unit vector in the direction of the given vector.v=<5,10>(Type your answer in the form ai + bj. Simplify your answer. Type an exact answer, using radicals as needed.)

#### Prove the identity. cos3x=4cos3x−3cosx

Prove the identity.cos3x=4cos3x−3cosx

#### Find the vector projection of u onto v. Then write u as the sum of two orthogonal vectors, one of which is projvu. u=〈−2,3〉, v=〈5,6〉

Find the vector projection of u onto v. Then write u as the sum of two orthogonal vectors, one of which is projvu. u=〈−2,3〉, v=〈5,6〉

#### Find an equation in standard form for the hyperbola that satisfies the given conditions. Foci (−5,5) and (3,5), transverse axis endpoints (−4,5) and (2,5).

Find an equation in standard form for the hyperbola that satisfies the given conditions. Foci (−5,5) and (3,5), transverse axis endpoints (−4,5) and (2,5).

#### Find an equation in standard form for the ellipse that satisfies the given conditions. Minor axis endpoints (0,±5), major axis length 14

Find an equation in standard form for the ellipse that satisfies the given conditions.Minor axis endpoints (0,±5), major axis length 14

29d

#### Plz explain, thx

The radius r, height h, and volume V of a cone are related by the equation How is related to and if neither r nor h is constant?

#### Word problem, algebra

Blues vary inversely as purples cubed. When there are 250 blues, there are 2 purples. How many blues are present when there are 5 purples?

#### Distance, algebra

The distance a body falls varies directly as the square of the time that it falls. If it falls 972 meters in 18 seconds, how fa will it fall in 2 seconds?

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