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SAT Math Questions and Answers (Q&A)

John Smith
Answered: Apr 09, 2020
A rectangle with 10 units length and 40 square units area. -option a is not correct. area of the square = 36 square units = s2 or s = 6 units. perimeter of the square= 4s = 4 6 units = 24...Read More

1 Answer

440 views
Christian Jackson, Content Developer
Answered: Oct 24, 2018
The answer to this is letter E. The first thing that you have to do is to check out the slope that you need to find. It has to be the same with the given slope. Based on the choices, you will be...Read More

2 Answers

435 views
John Smith
Answered: Apr 09, 2020
|a^2 + b^2 - 1|

3 Answers

333 views
John Adney
Answered: May 30, 2017
The answer is clearly 2- if one side is 11 and the other is 7 the 3rd side must be long enough to reach look at the possible length of the 3rd side- if the 7 is on one side of the 11 side and the x...Read More

5 Answers

331 views
John Smith
Answered: Apr 09, 2020
14
2. 11

One side of a triangle must not exceed the sum of the other two sides in length. 11 is greater than 3 + 7, so 11 cannot be a side.

4 Answers

327 views
John Smith
Answered: Apr 09, 2020
-7

First, simplify the left-hand side. a - (4 - a) = 3a + 3 a - 4 + a = 2a + 3 2a - 4 = 3a + 3 Now, solve for a by combining like terms: -4 = a + 3 a = -7

1 Answer

267 views
John Smith
Answered: Apr 09, 2020
The square root of 2

All non-perfect square roots are irrational. These include the square root of 2, 3, 5, 6, 7, 8 and so forth.

2 Answers

265 views
C. Marcus, Content Developer
Answered: May 07, 2019
The correct answer to this question is A, -5. This answer is found by using the order of operations of math. The acronym PEMDAS is used to represent the order. P stands for parentheses, E for...Read More

5 Answers

259 views
John Smith
Answered: Apr 09, 2020
-47

To find F(G(3))-G(F(3)), first find the values: F(3) = 2(3) + 2 = 6 + 2 = 8 G(3) = 3^2 - 1 = 8 Then, substitute 8 in each respective function: F(G(3)) - G(F(3)) = F(8) - G(8)...Read More

2 Answers

256 views
John Smith
Answered: Apr 09, 2020
-5

First, use the order of operations to find the parenthetical value of (2 $ 1), which is 21-3 or -1 Next, plug in -1 for (2 $ 1) to find 3 $ -1 = 3 -1 - (3 - 1) = -3 - 2 = -5

4 Answers

255 views
John Smith
Answered: Apr 09, 2020
8-option a is not correct is not correct. 98765432 is not divisible by 9 as the sum of its digits 44 is not divisible by 9. option b is not correct as 98765432 is not divisible by 7. option c is not...Read More

1 Answer

245 views
John Smith
Answered: Apr 09, 2020
140

First, you must figure the sum of the measures of the internal angles, which is equal to (n-2)180 or (9-2)180 = 7 180. Then, you should divide this measure by the number of sides to...Read More

1 Answer

238 views
John Smith
Answered: Apr 09, 2020
A. 8

3a = 2b or b = 3/2a 2a + 5b = 2a + 5 3/2a = 8 Or 19a = 16 or a = 16/19 and b = 3/2 16/19 = 24/19 2a + b = 2 16/19 + 24/19 = 56/19

1 Answer

236 views
John Smith
Answered: Apr 09, 2020
π/18

4/pi inches = 1/3 ft. Area = pi r^2 Area = pi (1/3 ft.)^2 Area of 1/2 = 1/2 pi 1 / 9 sqft. pi / 18 sqft.

1 Answer

234 views
Sakthisureshbabu
Answered: Apr 09, 2020
Age of Tom(T)=4+k
Age of Marianne(M)=4
Given:
In two years age of Kate will be Twice as old as Marianne.
Twice the age of Mariannein two years=2+2(M)Read More

4 Answers

231 views
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