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3 years ago

7

Ik most of us have finals coming up. Some of us are stressing alot as well,

1 answer:

saveliy_v [14]3 years ago

4 0

Thanks for the support the finals always have been a struggle! Merry Christmas and good luck on everyone's finals!

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15% tip to 100 cents why does this make a unit less factor?

evablogger [386]

15% and the corresponding 0.15 is by necessity unit-less; it's just a multiplier. If you run up a $1 bill and wish to tip 15%, multiply $1 by 0.15, obtaining $0.15.
Then the total due would be $1 plus $0.15, or $1.15.

Note that $0.15
-------- = 0.15 is unit-less
$1

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2 years ago

Given that cosΘ = -square root 2/2 and that Θ lies in quadrant III, determine the value of sinΘ.

Reptile [31]

Answer:

C) (square root 2)/2

Step-by-step explanation:

In quadrant III, the sine of an angle is positive. The value will be ...

sin(Θ) = √(1 -cos(x)^2) = √(1 -(-√2/2)^2) = √(2/4)

sin(Θ) = (√2)/2

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1 year ago

The half-life of a radioactive substance is the time required for half of a sample to undergo radioactive decay, or for the quan

Ilya [14]

That's two half lives. 5/8 * 2 * 2 = 20/8 = 5/2 pounds7/8 * 2 * 2 = 28/8 = 7/2 pounds

6 0

2 years ago

Read 2 more answers

when camping alone , mr adam uses all of the water in 12 days, then when mrs adams and mr adams camp together they use all of th

professor190 [17]

Using the together rate, it is found that if Mrs Adams camps alone, she will use all the water in 24 hours.

<h3>What is the together rate?</h3>

The together rate is the sum of each separate rate.

In this problem, the rates are:

Together: 1/8.

Mr Adam: 1/12.

Mrs Adams: 1/x.

Hence:

$\frac{1}{12} + \frac{1}{x} = \frac{1}{8}$

$\frac{x + 12}{12x} = \frac{1}{8}$

$12x = 8x + 96$

$4x = 96$

$x = \frac{96}{4}$

$x = 24$

If Mrs Adams camps alone, she will use all the water in 24 hours.

More can be learned about the together rate at brainly.com/question/25159431

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2 years ago

The math club wants to order t-shirts to recognize students who improved their performances in algebra I. Hot shirt charges $12.

horsena [70]

Answer:

1000

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers