Adam M.

08/21/19

Fractions on the ACT

Maria ordered a pizza. She ate only 2/9 of it and gave the remaining pizza to her 3 brothers. What fraction of the whole pizza will each of Maria’s brothers receive, if they share the remaining... more

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Algebra 2 Finance

08/21/19

A principal of $2200 is invested at 3.25% interest, compounded annually. How much will the investment be worth after 13 years? Use the calculator provided and found your answer to the nearest dollar.

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Answers •1

Act Math

08/19/19

ACT Question on Absolute Value

What is the value of the expression below?⎪⎪−8 + 4⎪ − ⎪3 − 9⎪⎪A. −18B. 0−2C. 00D. 02E. 18

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Act Math

08/16/19

ACT Question: Finding A Midpoint

In the standard (x,y) coordinate plane, what is the midpoint of the line segment that has endpoints (3,8) and (1,−4)? (−2, −12) (−1, −6) (11/2, −3/2) (2, 2) ( 4, −12)

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Answers •3

Sat Math

08/16/19

SAT Question: Subtract Gnarly Polynomials

(x2y − 3y2 + 5xy2) − (−x2y + 3xy2 − 3y2)Which of the following is equivalent to the expression above?A) 4x2y2B) 8xy2−6y2C) 2x2y+2xy2D) 2x2y+8xy2−6y2

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Answers •2

Linear Algebra

08/14/19

SAT Word Problem

Kathy is a repair technician for a phone company. Each week, she receives a batch of phones that need repairs. The number of phones that she has left to fix at the end of each day can be estimated... more

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Sat Math

08/14/19

SAT Question Involving i

For i = √−1 , what is the sum (7 + 3i) + (−8 + 9i)?

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Answers •1

Probability Independent And Dependent Events

07/12/19

Find the probability of drawing a club then a spade from a standard deck of 52 cards with replacement. Express your answer as a reduced fraction or as a decimal rounded to three significant figures.

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Answers •1

Probability

05/27/19

The odds of an event are 4 to 3. What is the probability of the event?

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Answers •1

Precalculus

05/18/19

Write the equation of the parabola in vertex form that passes through (-6, -7), (-11, -2) and (-8, 1).

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Answers •2

Probability

05/12/19

There are 3 purple balls ,5 orange balls ,and 8 yellow balls in a balls .Suppose one ball is selected at random. Find P(orange)

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Answers •1

Algebra 2

05/11/19

write into an expresion

two times the quantity of the difference of a number and eight plus four times the same number subtracted from ten

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Answers •1

Math Calculus Gmat

05/11/19

For what value of a is the liney=5x tangent to the curve y=eax at some point in the Oxy -plane?

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Answers •2

Calculus

05/11/19

How do I graph this function: y = 4 * cos (x + π/3)?

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Answers •2

Algebra 1

05/11/19

Math help please

Find the final amount of money in an account if $8,000 is deposited at 4.5% interest compound weekly and the money is left for 7 years

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Answers •1

Calculus

05/10/19

Find b and then solve the equation: (b−5) x^2−(b−2) x+b=0, if one of its roots is 1/2?

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Answers •1

Algebra 2

05/10/19

write a rule for g of f(x)

what is the rule for 4 units right and 1 unit down followed by a vertical shrink by a factor of 1/3 of the graph f(x)= e^-x

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Answers •1

Calculus

05/10/19

Do I need to learn multivariable calculus for undergraduate economics?

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Answers •1

Math Algebra 1

05/10/19

A woman invests a total of $20,000 in two accounts, one paying 4.5% and the other paying 6% simple interest per year. Her annual interest is $990. How much did she invest at each rate?

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Answers •1

Precalculus

05/10/19

The volume of an open-top rectangular box is 6700 in^3.

The volume of an open top rectangular box is 6700in^3. The length of the rectangular base of the box is half the width. Find the dimensions so that the surface area is as small as possible

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Geometry

05/10/19

cross sections area and perimeter

the length of the prism is 4 inches, the width is 2 inches, and the height is 2 inches. What is the perimeter of the cross section? What is the area of the cross section?

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Answers •1

Trigonometry

05/10/19

Find angle theta in the second quadrant if sin theta = 1/2

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Answers •2

Prealgebra

05/10/19

What equation can be written

I need help writing an equation for this: 1/2n+5=3/4n-10

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Answers •1

Algebra 2 College Algebra

05/09/19

College algebra

use the compound interest A=P(1+r/n)rt to solve the problem given round answer to the nearest cent. Find the accumulated value of an investment of 15,000 for 7 years at an interest rate 6.5% if the... more

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Prealgebra Mathematics

05/09/19

The difference between twice a number and 5

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Answers •1

Fractions on the ACT

A principal of $2200 is invested at 3.25% interest, compounded annually. How much will the investment be worth after 13 years? Use the calculator provided and found your answer to the nearest dollar.

ACT Question on Absolute Value

ACT Question: Finding A Midpoint

SAT Question: Subtract Gnarly Polynomials

SAT Word Problem

SAT Question Involving i

Find the probability of drawing a club then a spade from a standard deck of 52 cards with replacement. Express your answer as a reduced fraction or as a decimal rounded to three significant figures.

The odds of an event are 4 to 3. What is the probability of the event?

Write the equation of the parabola in vertex form that passes through (-6, -7), (-11, -2) and (-8, 1).

There are 3 purple balls ,5 orange balls ,and 8 yellow balls in a balls .Suppose one ball is selected at random. Find P(orange)

write into an expresion

For what value of a is the liney=5x tangent to the curve y=eax at some point in the Oxy -plane?

How do I graph this function: y = 4 * cos (x + π/3)?

Math help please

Find b and then solve the equation: (b−5) x^2−(b−2) x+b=0, if one of its roots is 1/2?

write a rule for g of f(x)

Do I need to learn multivariable calculus for undergraduate economics?

A woman invests a total of $20,000 in two accounts, one paying 4.5% and the other paying 6% simple interest per year. Her annual interest is $990. How much did she invest at each rate?

The volume of an open-top rectangular box is 6700 in^3.

cross sections area and perimeter

Find angle theta in the second quadrant if sin theta = 1/2

What equation can be written

College algebra

The difference between twice a number and 5

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Adam M.