04/23/20

In triangle ABC, AB = BC = 25 and AC = 40. What is sin angle ACB?
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04/23/20

please answer & show work!
Find ALL the coterminal angles to -160 degreesthank you! Please ANSWER and SHOW WORK!
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04/23/20

The half-life of a radioactive substance is 14 days. After 15 days a sample of the substance has been reduced to a mass of 7 mg. What is the initial mass? When will there only be 0.2 left?
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04/23/20

If the dimensions of a figure are doubled, how many times larger will the surface area be?
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04/23/20

Find g(x), where g(x) is the translation 8 units right of f(x)=x2. Write your answer in the form a(x–h)2+k, where a, h, and k are integers. g(x)=
i need to know the answer lease and thank you
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04/23/20

The half-life of Radium-226 is 1590 years. If a sample contains 500 mg, how many mg will remain after 2000 years?
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04/23/20

please answer these and show work!
Give the closest positive angle that is coterminal with 400 degrees find ALL of the coterminal angles to -160 degrees
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04/23/20

Modeling situations with rational functions

STEVEN can rack the leaves from the backyard lawn five minutes faster then David. If they work together it takes them six minutes to rack the leaves from the lawn. Making their combined rate 1/6... more
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04/23/20

the average cost per unit is

A manufacturer has determined that the total cost C of operating a factory is C = 1.5x2 + 45x + 15000,where x is the number of units produced. At what level of production will the average cost... more
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04/23/20

Skills Check III: Applying Density and Comparing Similar Solids
n their time at home, many students have been baking. Olivia just made a batch of chocolate chip cookies and each cookie measures approximately 3 inches in diameter and has 15 chocolate chips. For... more
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04/22/20

How to maximize revenue

A company makes desks and sells them at a local craft fair for $500 each. At this price, the company can sell 50 desks. They want to increase their revenue, so they increase the cost of the desks... more
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04/22/20

find exact value for arccsc(-2)
What is the exact value or arccsc(-2) when [0,2π) ? Thank you
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04/22/20

equations of circles
write the equation of a circle if the center is at (0,0) and the radius is 2
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04/22/20

You are building a curio cabinet in the form of a rectangular prism that must be 60 inches tall with a volume of 7200 cubic inches. The length and width each must be less than 3 feet.
 Which of the following dimensions are the possible width and length of the cabinet?-3 in by 40 in-6 in by 20 in-7 in by 16 in-9 in by 13 in-10 in by 12 in
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04/22/20

F8nd the positive radian measoof the angle that the second hand of a clock moves through in the given time
in 21 seconds, the second hand of a clock passes through an angle that measures?
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04/22/20

Give the value of a1 for the geometric sequence
a8 = 384a12 = 6144
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04/22/20

Find all possible values of x. Of a trapezoid with its midsegment

8-x4x (midsection)X^2 + 10
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04/22/20

Question math elementary

Wally has $84 He used 2/7 of his money to buy a new pair of running shoes.How much did Wally spend on his new shoes?
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04/21/20

The perimeter of a triangle is 17 inches. One side is 5 inches, and another is 4 inches. What is the length of the third side?
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04/21/20

Math question help!
A jar contains 4 red marbles and 5 yellow marbles. If 2 marbles are drawn (without replacement), what is the probability that they are both the same color?
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04/21/20

Compound Interest

If $10000 is put into a savings account that pays 2.5% interest compounded monthly, how much money, to the nearest ten cents, would be in that account after 5 years, assuming no money was added or... more
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04/20/20

PLEASE HELP I NEED THIS ANSWERED!

In a certain Algebra 2 class of 29 students, 18 of them play basketball and 7 of them play baseball. There are 2 students who play both sports. What is the probability that a student chosen... more
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04/20/20

Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.)
(tan2(θ) − 9)(2 cos(θ) + 1) = 0thanks
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04/20/20

Find g(x), where g(x) is the reflection across the x-axis of f(x)=x2. Write your answer in the form a(x–h)2+k, where a, h, and k are integers.
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04/20/20

What is the image point of (3,1) after a translation left 3 units and up 3 units
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