Newest SAT math Questions | Wyzant Ask An Expert

05/20/19

help needed with math

A medical equipment industry manufactures X-ray machines. The unit cost c(the cost in dollars to make each X-ray machine) depends on the number of machines made. If x machines are made, then the... more

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Sat Math Math Precalculus Sat

05/19/19

A 16 foot board is cut into three lengths where the first length is x, the second piece is 3 feet less than twice the first and third piece is 2 feet more than the second.

A 16 foot board is cut into three lengths where the first length is x, the second piece is 3 feet less than twice the first and third piece is 2 feet more than the second.Find the length of the... more

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Sat Math Math Equations Wordproblems

05/18/19

Please somebody explain how to solve word problem

At the city museum, child admission is 5.90 and adult admission is 9.10. On Wednesday, 3 times as many adult tickets as child tickets were sold for a total sale of 962.80. How many child tickets... more

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Sat Math Math Geometry

05/18/19

(Property of Equality) Use the following information to answer the question. Given: A, B, C, and D are collinear points.

Use the following information to answer the question.Given: A, B, C, and D are collinear points.B is between A and C.C is between B and D.B and C are both between A and D.AB=CDProve:... more

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Sat Math Math Geometry

05/18/19

Which statement is an example of an axiom?

Which statement is an example of an axiom?a) The whole is greater than the part. b) Through any two points there exists one line.c) If two lines intersect, then their intersection is a point.d) The... more

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Sat Math

05/15/19

Negative 14 is equal to ten minus the product of six and a number

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Sat Math

05/15/19

The line plot below shows the number of hours each person in Mr. Finley's class studied for an exam. What is the mean of the data in the graph?

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Sat Math

05/09/19

Help with math problem its hard

A particular fruit's weights are Normally distributed, with a mean of 441 grams and a standard deviation of 5 grams. The heaviest 65% of fruits weigh more than how many grams? Round your answer to... more

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Sat Math

05/08/19

comparing slopes

When arranging slopes from least to greatest do we take the absolute of the slopes and then compare or do we consider the one with negative slope as the least??

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Sat Math

05/08/19

Ronna threw some printed pages into the air and grabbed 2 as they fell. Is this a random sample of the printed pages?

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Sat Math Algebra 1 Algebra 2

05/08/19

Word problem and functions

The function f(x)=0.34x +10.9 can be used to predict diamond production. For this function, x is the number of years after 2000, and f(x) is the value(in billions of dollars) of the year's... more

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Sat Math Math Algebra 1 Algebra 2

05/08/19

Solving Word Problems

At a concession stand seven hot dogs and four hamburgers cost $18.50. four hot dogs and seven hamburgers cost $20.00. Find the cost of one hot dog and hamburgerhotdog ____hamburger ____

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Sat Math Math Algebra 1 Calculus

05/08/19

Word Problem and Equations

A waterfall has a height of 1700 feet. A pebble is thrown upward from the top of the falls with an initial velocity of 12 ft per second. The height of the pebble h in feet after t seconds is given... more

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Sat Math

05/07/19

I need the answer

Sara had q math questions to finish over the weekend. She finished 5 on Friday and 11 on Saturday. On Sunday she had 8 questions left to do

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Sat Math Sat Prep

05/07/19

If 3 x − y = 12 , what is the value of 8x over 2y?

I am studying over an SAT and I came across this question. What should I do because I can’t recall how to.

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Sat Math

05/06/19

Find the number of years it will take for $37,000 to grow to $39,276.25 at 4% interest compounded quarterly.

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Sat Math

05/02/19

what is P(E and F)?

Suppose that E and F are two events and that P(E)=0.40.4 and P(F|E)=0.50.5. What is P(E and F)?P(E and F)=

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Sat Math

05/02/19

my you please help me with the answer

The table shows the results of randomly selecting fish from a pond 30 times. The fish was returned to the pond after each selection. Type of Fish Bass Catfish Trout Perch Number of Times Selected... more

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Sat Math Math Calculus Prealgebra

05/02/19

Equations and substitution

for each of the following equations, show that the given value of x is a solution of the equation by direct substitution. a) x=4/3 equation: 3x2+5x-12=0b)x=1+ 6 squared equation: x2-2x-5=0c)x=1+2i... more

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Sat Math Math Prealgebra Precalculus

05/02/19

Equations! please help

consider the equation x2-6x-40=0. Make sure to show your work for each part.a) Solve the equation by factoring and using the zero product rule b)solve the equation by completing the square and and... more

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Sat Math

05/02/19

Khan Academy Question

The penguin exhibit at a zoo has raised circular island that is surrounded by water. diameter of the island is 20 meters. one swims halfway how far did he swim?

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Sat Math

05/01/19

A 3 cm x 10 cm rectangle sits inside a circle with radius of 12cm.What is the area of the shaded region

please help meee

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Sat Math

04/30/19

forms of expressions and equations

Carrie deposits $2,500 in a bank. It pays 0.07% interest per week on deposits. The function f represents the amount in Carrie’s account after t years. Which of the following functions is given in a... more

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Sat Math

04/30/19

forms of expressions and equations

The population of bees in a colony is 50,000. It increases every day at a rate of 0.6%. The function f represents the population after t months. If a month has 30 days, which of the following... more

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Sat Math

04/29/19

susie used 4/7 of a litre of water to make squash.I f she wanted to make 5/6 of this amount how much water would she need?

PLEASE CAN YOU ANSWER NOW IN DETAIL really stuck!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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help needed with math

A 16 foot board is cut into three lengths where the first length is x, the second piece is 3 feet less than twice the first and third piece is 2 feet more than the second.

Please somebody explain how to solve word problem

(Property of Equality) Use the following information to answer the question. Given: A, B, C, and D are collinear points.

Which statement is an example of an axiom?

Negative 14 is equal to ten minus the product of six and a number

The line plot below shows the number of hours each person in Mr. Finley's class studied for an exam. What is the mean of the data in the graph?

Help with math problem its hard

comparing slopes

Ronna threw some printed pages into the air and grabbed 2 as they fell. Is this a random sample of the printed pages?

Word problem and functions

Solving Word Problems

Word Problem and Equations

I need the answer

If 3 x − y = 12 , what is the value of 8x over 2y?

Find the number of years it will take for ​$37,000 to grow to ​$39,276.25 at 4​% interest compounded quarterly.

what is P(E and F)?

my you please help me with the answer

Equations and substitution

Equations! please help

Khan Academy Question

A 3 cm x 10 cm rectangle sits inside a circle with radius of 12cm.What is the area of the shaded region

forms of expressions and equations

forms of expressions and equations

susie used 4/7 of a litre of water to make squash.I f she wanted to make 5/6 of this amount how much water would she need?

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Find the number of years it will take for $37,000 to grow to $39,276.25 at 4% interest compounded quarterly.