Questions by Cal Courtney

Questions by Cal Courtney

Waiting about healthy mind in a healthy body

asked Nov 23, 2023

1 answer

10 votes

203k views

For positive acute angles A and B, it is known that cos A = 12/13 and tan B = 28/45Find the value of cos(A - B) in simplest form.

asked Apr 7, 2023

1 answer

4 votes

17.1k views

What is the value of x that makes the number sentence true? x + (-5) = -5

asked Dec 2, 2022

1 answer

7 votes

219k views

SOMONE ANSWER THIS PLEASE ! :)

asked Sep 6, 2022

2 answers

3 votes

91.5k views

Ishi bought a canvas and 8 tubes of paints for $24.95. If the canvas cost $6.95, how much did each tube of paint cost

asked Aug 28, 2022

2 answers

4 votes

5.1k views

A collect call costs $5.99 to connect plus 99 cents per minute. What is the cost of a 6 minute call?

asked Aug 20, 2022

1 answer

25 votes

200k views

WHEN did hip-hop change into a big business?

asked Jun 13, 2022

1 answer

5 votes

221k views

A stock will provide a rate of return of either −18% or 26%. a. If both possibilities are equally likely, calculate the stock's expected return and standard deviation. (Do not round intermediate calculations.

asked Jun 12, 2022

1 answer

0 votes

127k views

Use the parabola tool to graph the quadratic function f(x)=(x−5)2+1 . Graph the parabola by first plotting its vertex and then plotting a second point on the parabola.

asked Jun 7, 2022

1 answer

2 votes

118k views

Ralph is mowing the back yard with a push mower downward with a force of 20.0 N at an angle of 30.0° to the horizontal. What are the horizontal and vertical components of the force exerted by Ralph?

asked Apr 9, 2022

1 answer

5 votes

96.5k views

(20 POINTS PLEASE HELP) Find the reciprocal of the expression. 10b/2b+8 See image attatched below for the options given

asked Oct 19, 2021

1 answer

0 votes

37.6k views

At 5pm the total rainfall is 3cm. At 11 pm the total rainfall is 13cm.What is the mean hourly rainfall?

asked Sep 22, 2021

1 answer

0 votes

38.8k views

What's the perimeter of a parallelogram with sides of 10 inches and 5 inches

asked Sep 16, 2021

1 answer

1 vote

94.0k views

Do you have a big brain if so need help plz!

asked Aug 24, 2021

2 answers

5 votes

164k views

Which clues in the text helped you determine the meaning of the word chattel?

asked Jul 6, 2021

2 answers

2 votes

102k views

Multiple Choice Is an outflow of cash from the use of a plant asset. Is applied to land. Measures the decline in market value of an asset. Measures physical deterioration of an asset. Is the process of

asked Jun 20, 2021

1 answer

0 votes

78.4k views

What is a elements ?

asked Mar 2, 2021

1 answer

3 votes

70.7k views

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