2,684 Answered Questions for the topic SAT math

Sat Math Algebra Functions

08/21/19

SAT Math 2 -- Question involving Functions

Please help me understand the following question-- If f(2x) = x+5 and f(g(6)) = 13, then 2 * (g(6)) equals A) 6 B) 16 C) 32 D) 36 E) 64
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08/20/19

Physics question
If a car's velocity speed changes from 30 m/s to 60 m/s, how does this affect the Kinetic Energy.
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Sat Math

08/20/19

SAT math question (algebra)
Nate walks 25 meters in 13.7 seconds. If he walks at this same rate, which of the following is closest to the distance he will walk in 4 minutes? A) 150 meters B) 450 meters C) 700 meters D) 1,400... more
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Sat Math

08/20/19

If 5/x = 15/(x + 20) what is x/5?

Find the value of x/5 based on the above proportion, using a quick method to save time.
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08/20/19

What is the equation of a horizontal line that passes through point (3, 11)?
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08/19/19

find the dimensions
The length of a rectangle is 4 meters less than twice the width. If the area of the rectangle is 286 square​ meters, find the dimensions.
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08/19/19

Which equation shows the x-intercept(s) of the parabola as constants or coefficients?
Parabola D in the xy-plane has equationx2 - 2y2 - 8y - 11 = 0A) x = 2y2 + 8y + 11B) x = 2(y+2)2 + 3C) x - 3 = 2(y+2)2D) y = - {√(x - 3)/2} - 2
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08/19/19

Which of the following equations has a graph in the xy-plane with no x-intercepts?
A) y = x2 + 3x + 4B) y = x2 - 5x - 6C) y = 3x2D) y = 2x - 5
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Sat Math

08/18/19

need help solving this

Suppose that the heights of adult women in the United States are normally distributed with a mean of 63.5 inches and a standard deviation of 2.3 inches. Jennifer is taller than 85% of the... more
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08/18/19

find the dimensions
The length of a rectangle is 3 meters less than twice the width. If the area of the rectangle is 464 square​ meters, find the dimensions.
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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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Sat Math

08/14/19

SAT Question Involving i
For i = √−1 , what is the sum (7 + 3i) + (−8 + 9i)?
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Sat Math Study Skills Sat

08/05/19

Do you give homework!?

so for SAT math do you ever give the child homework so they can get better at the concepts?
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Sat Math Algebra 2

08/03/19

Solving a 4th degree polynomial
Does the equationx4 + 3x3 + x + 3 = 0have any real solutions? If so, what are they?
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Sat Math

07/31/19

Cant figure out
What is the sum of 4 and 5. Please spell out the answer ~ Ex: five
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Sat Math

07/31/19

The queation is confusing

What is the sum of 4 and 5. Please spell out the answer ~ Ex: five
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Sat Math

07/23/19

Fair coin is tossed 30 times and 12 has resulted what is the relative frequency of obtaining or tails

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07/23/19

SAT SCORE 750???
Is a total of 750 on the sat falling will the person be able to graduate highschool?
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07/22/19

At a smoothie stand, each non-Vegan smoothie has 190 calories more than the Vegan smoothies. During a certain hour, five (5) Vegan smoothies and nine (9) non-Vegan smoothies were sold.

At a smoothie stand, each non-Vegan smoothie has 190 calories more than the Vegan smoothies. During a certain hour, five (5) Vegan smoothies and nine (9) non-Vegan smoothies were sold.If five (5)... more
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07/22/19

If 5r = 20, what does 15r + 8 equal?
The question is asking if the test-taker realizes multiples of a variable are related to the answer.
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Sat Math

07/21/19

can someone help me solve this problem

Ahmed needs to produce 5000 milliliters of 50% alcohol solution. At his disposal he has 80% alcohol solution and 40% alcohol solution. How much of each does he need in order to produce his desired... more
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Sat Math Math Maths Sat

07/21/19

Applied math- Scale
A pet store designs fish tanks that are in the shape of a rectangular prism. The small tank has a capacity of 1920 cu in. The scale factor that relates the dimensions of the small tank to the... more
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Sat Math Math Act Math Maths

07/20/19

Applied math- scale

A pet store designs fish tanks that are in the shape of a rectangular prism. The small tank has a capacity of 1920 cu in. The scale factor that relates the dimensions of the small tank to the... more
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Sat Math Math Maths Sat

07/20/19

Applied math- Scale

Here is a scale diagram of a living room. Each grid square is 0.5 cm. The scale of the diagram is 1 cm : 5 ft.1. Determine the actual size of the living room?2. You need to put the following items... more
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Sat Math Math Act Math Maths

07/20/19

Applied Math- Scale

Problem to solve:Saara is hosting a BBQ. She requires the following.20 hamburgers with buns24 hot dogs with buns6 lbs potato salad60 bottles of water6 watermelons8 L ice creamShe only has time to... more
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