Newest SAT Questions | Wyzant Ask An Expert

Sat Math Precalculus Sat Math

3h

ive tried any times and got it wrong this is precalculus

On a circle of radius 10 feet, what angle would subtend an arc of length 2 feet? ___ degrees

Follows • 1

Answers •2

Sat Math Precalculus Statistics

4h

i dont know how to start this please help its precalculus

A small radio transmitter broadcasts in a 41 mile radius. If you drive along a straight line from a city 53 miles north of the transmitter to a second city 49 miles east of the transmitter, during... more

Follows • 1

Answers •1

Sat Math Precalculus Sat Math

4h

help im lost its due soon precalculus

Recall the equation for a circle with center (h,k) and radius r. At what point in the first quadrant does the line with equation y=2x+2 intersect the circle with radius 3 and center (0, 2)?x = y =

Follows • 1

Answers •1

Sat Math Calculus Precalculus

1d

what are all intervals on which (x-1)/(x^2-16) is positive?

Follows • 1

Answers •1

Sat Math Calculus Precalculus

1d

In the geometric sequence, the common ratio is -2 and the 5th term is 72. What is the second term?

Follows • 1

Answers •1

Sat Math Geometry Sat Math

6d

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!

1) Suppose you invest money in two accounts. One of the accounts pays 4% interest annually, and the other account pays 5% interest annually. You have $ 2000 more invested in the account paying 4%... more

Follows • 1

Answers •2

Sat Precalculus Sat Math Pre Calculus

8d

this is due soon im lost its precaclulus

If ln x+ln(x−3)=ln(6x), then x=

Follows • 1

Answers •1

Sat Precalculus Sat Math Pre Calculus

8d

if i got help on this ill really appricate it so much this is precalculus for my hw

Use the Laws of logarithms to rewrite the expressionlog 3(x^17 3√y^14)in a form with no logarithm of a product, quotient or power.After rewriting we havelog 3(x^17 3√y^14) = A log 3 x + B log 3... more

Follows • 1

Answers •1

Sat Math Precalculus Sat Math

8d

im trying to do this but i dont know where to start also its precalculus its due in a few hours

A roasted turkey is taken from an oven when its temperature has reached 185 Fahrenheit and is placed on a table in a room where the temperature is 75 Fahrenheit. Give answers accurate to at least 2... more

Follows • 1

Answers •1

Sat Math Precalculus Statistics

8d

I need help its due soon please its precalculus

You go to the doctor and he gives you 15 milligrams of radioactive dye. After 16 minutes, 4.5 milligrams of dye remain in your system. To leave the doctor's office, you must pass through a... more

Follows • 1

Answers •1

Sat Math Algebra 1 Sat Math

9d

Context Inequality Systems

Claire has x dimes and y quarters, having at least 16 coins worth no more than $3 combined. No more than 22 of the coins are dimes and no more than 4 of the coins are quarters. Solve this system of... more

Follows • 1

Answers •1

Sat Algebra 2 Sat Math Algebra

12d

Let f(x)=4−x and g(x)= 2 x. Perform the function operation and then find the domain of the result. (g−f)(x)

Follows • 1

Answers •1

Sat Math Calculus Precalculus

15d

ive tried i dont know how to do this! please help its precalculus

A car was valued at $25,000 in the year 1994. The value depreciated to $12,000 by the year 2007.A) What was the annual rate of change between 1994 and 2007?r = __- Round the rate of decrease to 4... more

Follows • 1

Answers •1

Sat Math Prealgebra Precalculus

15d

precalculus hw need help its due soon!

The fox population in a certain region has a continuous growth rate of 7 percent per year. It is estimated that the population in the year 2000 was 15000.(a) Find a function that models the... more

Follows • 1

Answers •1

Sat Math Precalculus Statistics

15d

i dont undertsnad the steps for this precalulcus hw

A population of bacteria is growing according to the equation P(t)=800e^0.22t. Estimate when the population will exceed 2930.t= Give your answer accurate to one decimal place.

Follows • 1

Answers •1

Sat Math Precalculus Statistics

16d

Find a formula for the exponential function Subject precalculus help me please

Find a formula for the exponential function passing through the points ( − 2 , 2/9 ) and (1,6) f ( x ) =

Follows • 1

Answers •1

Sat Math Trigonometry Functions

20d

Find the values of sine, cosine, tangent, cosecant, secant, and cotangent for the angle θ in standard position on the coordinate plane with the point (−4,−5) on its terminal side

sinθ= ?cosθ= ?tanθ= ?cscθ= ?secθ= ?cotθ= ?

Follows • 1

Answers •1

Sat Trigonometry

24d

TRIGONOMETRY, degrees and measurements

For safety reasons, the angle a ladder makes with the ground should be no greater than 66°. Find the length to the nearest foot of the shortest ladder that will safely reach a roof that is 25 feet... more

Follows • 1

Answers •1

Sat Math Geometry Sat Math

24d

Geometry problem! Please help!

Please help!https://docs.google.com/document/d/1Aimw-q1YOsUCT4hQSZpnyTXErm00vkQA2nrnvMJhG-U/edit?usp=sharingWrite a 2-column proof justifying each step with a theorem or definition.

Follows • 3

Answers •1

Sat Math Geometry Sat Math

24d

Geometry problem! Please Please Please help!!

The question and picture for my problem are in the link. Please help!!https://docs.google.com/document/d/1Aimw-q1YOsUCT4hQSZpnyTXErm00vkQA2nrnvMJhG-U/edit?usp=sharing

Follows • 2

Answers •1

Sat Math Trigonometry

25d

If a windshield wiper covers an area of approximately 180 square inches when it rotates at an angle of 7π/15 radians, find the length of the wiper to the nearest tenth of an inch.

The length of the wiper is approximately ? inches.

Follows • 1

Answers •1

Sat Math Calculus Precalculus

26d

Find the equation of the hyperbola centered at the origin with a focus at (0,8) and a transverse axis of length 10.

Follows • 1

Answers •1

Sat Math Calculus Precalculus

26d

Find the equation of the hyperbola centered at the origin with vertices(0,4) and (0,-4) and asymptotes y= ± 1/3 x.

Follows • 1

Answers •1

Sat Math Calculus Physics

27d

A radioactive substance decays from 85mg to 22.1mg in 25 years according to the exponential decay model y=ae-bx, where a is the initial amount and y is the amount remaining after years.

A radioactive substance decays from 85mg to 22.1mg in 25 years according to the exponential decay model y=ae-bx, where a is the initial amount and y is the amount remaining after years. Find... more

Follows • 1

Answers •2

Sat Math Statistics Probability

04/06/21

Statistics Probability.

Every cereal box has a gift inside, but you cannot tell from the outside what the gift is. The store manager assured you that 16 of the 47 boxes on the shelf have a secret decoder ring. The other... more

Follows • 1

Answers •1