2,684 Answered Questions for the topic SAT math

04/16/19

Difference quotient

In College Algebra we begin to work with and simplify the difference quotient, which is given by the formula f(x+h)-f(x) over h. Find the difference quotient for the following function by... more
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04/15/19

solve the equation for exact solutions over the interval (0 degrees,360 degrees)

5cosθ=3cosθ-1
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04/15/19

solve the equation for exact solutions over the interval (0 degrees,360 degrees)
cosθ=1+3cosθ
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04/15/19

solve the equation for exact solutions over the interval (0 degrees,360 degrees)
4tanθ+√3=tanθ
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04/15/19

solve the equation for exact solutions over the interval (0 degrees,360 degrees)
5cosθ=3cosθ-1
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04/15/19

solve the equation for exact solutions over the interval (0 degrees,360 degrees)
3sinθ=sinθ-√3
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Sat Math

04/11/19

A woman invested 5 times as much at 4% as she did at 6%. The total amount of interest she earns in 1 year from both accounts is $1,040. How much did she invest at each rate?
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Sat Math

04/10/19

What is this math called
1+4=5, 2+5=12, 3+6=21 , 4+7=32 and so on
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Sat Math

04/08/19

Math answer please
Suppose that an individual has a body fat percentage of 16.2% and weighs 154 pounds how many pounds of her weight is made up of fat round your answer to the nearest tenth
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Sat Math

04/03/19

Is the skewed left distribution tail on the left
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Sat Math

03/28/19

4,000+600+7 !! Please help
Put in standard form for math i suck at theses questions si so i hope you can help me!!! And thank you if you do help me. Please get back to me asap please
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03/28/19

Word problem. help!

The shorter leg of a right triangle is 21 feet less than the other leg. Find the length of the two legs if the hypotenuse is 51 feet.
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Sat Math Act Math

03/27/19

Needing help with this problem
On a map half an inch represents 10 actual miles two towns that are 4 and 1/2 inches apart on this map or how many actual miles apart
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Sat Math

03/27/19

Math problem. Help!
The expression 1/3x^2 - 2 can be rewritten as 1/3(x-k)(x+k), where k is a positive constant. What is the value of k? A) 2 B) 6 C) square root of 2 D) square root of 6
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Sat Math

03/27/19

How hard is SAT math 2?
I love math and I’m pretty good at it. Just wondering how difficult math 2 is? Also, I would appreciate it if anyone could post a link to a sample paper... Thanks.
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Sat Math

03/27/19

Question about the usage of the (part of) the quadratic formula
Hi guys, I just remembered a lot of people using sqrt(b\^2-4ac)/(2a) to solve a common math problem. I can't seem to remember what it's used for and I would really appreciate if someone could... more
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Sat Math

03/27/19

I desperately need help....
Hey guys! I am taking SAT in May. I make dumb 2-3 mistakes in math, but I think I can fix them by solving more questions. However, I really need help in reading and writing. I have been taking QAS... more
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Sat Math

03/26/19

Grid in questions for math
If I want to grid in a decimal like 0.5 for example, do I shade in 0.5 or .5 without the 0 ? Does it make a difference?
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Sat Math

03/26/19

A customer/member owes $10.51 and pays $50.00 in cash. The change due is $39.49.
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Sat Math

03/26/19

Exponential Functions Question
When looking at exponential functions such as the compounding interest formula what is the difference between 200(1.15)^2(4) and 200(1.15)^2/3.
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Sat Math

03/26/19

How to effectively tackle math topics?
I know I need to practice and practice but how can I effectively learn the topics instead of just solving for a specific question in a topic? If that makes sense.
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Sat Math

03/26/19

What the the meaning of " x is factor of equation "? Only numbers are factors, how can the variable can be a factor?
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Sat Math

03/26/19

What are the most difficult math concepts on the SAT?
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Sat Math

03/26/19

Hardest math question I've ever seen!
A friend of mine ask me this question(I'm not even convinced that it is from SAT subject test Math level 2, let alone the SAT). The question states as follow: Linda is bored during his chemistry... more
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Sat Math

03/26/19

For the math section, why are we expected to memorize the discriminant and quadratic formula but we are given the formulas for simple geometric shapes such as the area of a circle?
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