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SAT Math Questions and Answers (Q&A)

Explore hundreds of interesting SAT Math questions and answers (q & a).... Read More Become a part of the community, collaborate with the like-minded people from across the world, and share answers about SAT Math questions. You can also ask any question in case you do not find answers in our library or help someone by providing your best answer.
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 exponents, M for multiplication, D for division, A for addition, and S for subtraction. In school...Read More

3 Answers

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

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 is on the other if x were 2 then even with angels of 0 degrees the 7 side would not connect with the...Read More

3 Answers

Using Pythagorean Theorem, none of these answers could be correct. There are two correct answers which are: squareroot(56), and squareroot(40).

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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 cannot stand next to each other and x is the number of situations that they form a line in which they...Read More

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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 -3 but B is wrong...Read More

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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

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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

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 Kate is 6 now plus 4 equaling 10.

2 Answers

There are actually nine diagonals are possible in a hexagon.

2 Answers

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