429 Answered Questions for the topic SAT

09/01/21

What are some the most challenging grammar concepts tested on the ACT and SAT writing sections?
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07/25/21

Find the period, phase shift, and amplitude of the function. y=3sin(3x-pi/5)+2 Give the exact values, not decimal approximations.
I NEED HELP WITH THIS ASAPPeriod:Phase Shift:Amplitude:(These are the things I have to fill out)
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07/25/21

Consider the triangle ABC. Suppose that a=73 b=71 c=3 Solve the triangle. Carry your intermediate computations to at least four decimal places, and round your answers to the nearest tenth.
I NEED HELP WITH THIS ASAP PLEASE!!!The triangle is ABCc between ABa between BCb between AC
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07/25/21

4cosx = -sin^2 x+4
Write your answer in radians in terms of pi
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07/22/21

9 students have to form a line. In how many different ways can they be arranged?
__?__ arrangements
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07/20/21

What is the 8th term of a geometric sequence for which a1= 3 and a2 =9? a8 = ? 
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07/09/21

Find all the values of x, in between the range [0,2π] for the following equation. 2sin(3x)+3cos(3x)=0
Please do it in step by step..I got stuck in this math..It's urgent.
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06/21/21

Round final answer to the nearest tenth.
A baseball has a volume of 229.853 cm^3.Determine the diameter of the baseball.
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06/20/21

Need Help With Indices Math Question
Hi I need help with this question https://ibb.co/Jj7KrcKThis question is about indices, thank you very much!
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06/15/21

[HELP] Consider the function f(x)=x^2+3x−18. Let g be a translation of f so that g has zeros x=−6 and x=−13. Write a rule for g.
Consider the function f(x)=x^2+3x−18. Let (g) be a translation of f so that g has zeros x=-6 and x=-13. Write a rule for g.
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06/12/21

The count in a bacteria culture was 800 after 15 minutes and 1700 after 30 minutes. Assuming the count grows exponentially,
The count in a bacteria culture was 800 after 15 minutes and 1700 after 30 minutes. Assuming the count grows exponentially,What was the initial size of the culture?   Find the doubling... more
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06/02/21

Use a half angle or reduction formula to fill in the blanks in the identity below
Use a half angle or reduction formula to fill in the blanks in the identity below: ( cos ( 7 x ) ) ^ 2=___+____cos(____x)
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06/02/21

True or False. Proving Identities
(csc4x - 2 csc2 x + 1)/(cot2x) = (tan2x) is an identity.True or False?
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06/02/21

True or False? Proving Identities
(1 -sin t)/(cos t) + (cos t)/(1- sin t)= (2 sec t) is an identity.True or False?
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06/02/21

True or false? Proving Identities

(1+ 2 tan2x + tan4x)/(sec2x) = sec2x is an identity.True or False.
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06/01/21

Use half angle or power reduction formulas to fill in the blanks in the identity below:
Use half angle or power reduction formulas to fill in the blanks in the identity below:(sin(5x))^4 = ___ −1/2cos(____  x )+1/8cos(____  x)
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06/01/21

Solve 3 sin(2t)+3sin(t)=0 for all solutions 0≤t<2π
Solve 3 sin(2t)+3sin(t)=0 for all solutions 0≤t<2πt =   Give your answers accurate to at least 2 decimal places, as a list separated by commas
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06/01/21

Using a double-angle or half-angle formula to simplify the given expressions.
Using a double-angle or half-angle formula to simplify the given expressions.(a) If cos^2(31∘) − sin^2(31∘)=cos(A∘), then A=____    degrees(b) If cos^2(5x) − sin^2(5x)=cos(B), thenB=  ___  .
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06/01/21

Suppose that sin0=2/9 and that π/2 < 0 < π . Find the values of sin0,cos0 ,csc0 ,sec0 , and cot0. 
Suppose that tan0=2/9 and that π/2 < 0 < π . Find the values of tan0,cos0 ,csc0 ,sec0 , and cot0. tan0=?cos0=?csc0=?sec0=?cot0=?
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05/24/21

Solve 7cos(4x) precalculus

Solve 7cos(4x)=2 for the smallest three positive solutions.Give your answers accurate to at least two decimal places, as a list separated by commas
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05/24/21

precalculus math

Solve 3sin(4x)=2 for the two smallest positive solutions A and B, with A < B A =   B =   Give your answers accurate to at least two decimal places.
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05/24/21

Solve sin(x)=0.71
Solve sin(x)=0.71 on 0≤x<2πThere are two solutions, A and B, with A < BA =   B =   Give your answers accurate to 3 decimal places
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05/21/21

Find the ratio in simplest form PLEASE HELP
Find the ratio in simplest form. 35:185 7:37 14/72 7/36 None of these
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05/21/21

Solve for x, round to the nearest thousandth.
Solve for x, round to the nearest thousandth.
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05/20/21

ENGLISHH PLZ HELP URGENT
the lemon tree billiards house by Cedric Yamanaka was written in the 1990s, long after the American literary era of regionalism and realism was over. why might the writers of the unit 4 curriculum... more
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