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SAT Math Questions and Answers (Q&A)

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

3 Answers

Tuan.l.v.a..
Answered: Jul 08, 2019
I think there was a rare mistakethat was being made from typing :)) It was actually3 $ -1 = 3 .(-1) - (3 - 1) = -3 - 2 = -5...Read More

3 Answers

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

3 Answers

John Adney
Answered: Apr 23, 2017
Using Pythagorean Theorem, none of these answers could be correct. There are two correct answers which are: squareroot(56), and squareroot(40).

3 Answers

John Adney
Answered: Dec 02, 2016
Incorrect John. The actual answer can be solved through the formula I just derived. n! - ((n + 1 - m) (n-m)! M!) = x. In this situation, n is the size of the group m is the size of the two who...Read More

3 Answers

John Adney
Answered: Sep 16, 2017
Works only D if a=3 and b= -10 so in B |3-10|=7and 3-(-10)=13 so 7-7 So we should take both ...Read More

3 Answers

John Adney
Answered: May 15, 2017
First you find out the value of (2$1) which is 2$1 = 21-(2+1)=-1.
Next you solve 3$-1=3(-1)-(3+(-1))=-5

3 Answers

Wbal
Answered: Mar 07, 2017
49

2(x-3)=14
2x-6=14
+6=+6
2x=20
DIVIDE BY 2
x=10
input 10 for x. 10^2-6•10+9
100-60+9=49

2 Answers

John Adney
Answered: Aug 21, 2017
Kate in two years will be 8 because M is 4 now. So two years from now Kate will be twice as old. Not real timeframe or else M would age just as much as Kate so Kate can never be twice as old. So...Read More

2 Answers

SAMSON
Answered: Nov 25, 2017

There are actually nine diagonals are possible in a hexagon.

2 Answers

John Adney
Answered: Jun 25, 2017

It's not true! Use a=0.1 and b=0.2, statement D is uncorrect in this case.

2 Answers

John Adney
Answered: Jun 29, 2017

Answer is C.As it is not compulsory that a=c.As 9^2=3^4. Thank you

2 Answers

John Adney
Answered: Jun 05, 2017
The answer is 2 because n equals 1 and 2n equals 2

2 Answers

Tchatchwajunior
Answered: Mar 05, 2017
If f(x-3=x
then
f(14)=?
sub 14 in f(x-3) gives
14-3=11
so the final answer is 11

1 Answer

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

1 Answer

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