2 years ago

Solve for a side in right triangles help

Mathematics

1 answer:

nata0808 [166]2 years ago

8 0

Answer:

15.012

Step-by-step explanation:

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What’s the answer???????

miss Akunina [59]

You could use 21x-28

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2 years ago

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Rectangle A measures 8 inches by 4 inches. Rectangle B is a scaled copy

Savatey [412]

Rectangle B = 56inches by 28inches
It’s pretty easy you just multiply 8 by 7 and 4 by 7.

5 0

2 years ago

Use a calculator to find a value of θ between 0° and 90° that satisfies the statement. Write your answer in degrees and minutes

Julli [10]

Answer:

$\theta = 14.1\ degrees$

$846\ minutes$

Step-by-step explanation:

Given

$csc(\theta) = 4.1191$

Required

Solve for $\theta$

$csc(\theta) = 4.1191$

$csc(\theta) = \frac{1}{sin(\theta)}$

So, we have:

$\frac{1}{sin(\theta)} = 4.1191$

Invert both sides

$sin(\theta) = \frac{1}{4.1191}$

$sin(\theta) = 0.2428$

Take $sin^{-1}$ of both sides

$sin^{-1} sin(\theta) = sin^{-1}0.2428$

$\theta = sin^{-1}0.2428$

$\theta = 14.0518577574$

$\theta = 14.1\ degrees$ --- approximated

Convert to minutes:

$1\ degree = 60\ minutes$

So:

$14.1\ degrees = 14.1 * 60\ minutes$

$14.1\ degrees = 846\ minutes$

4 0

2 years ago

[ (-5+1)/2]^3 -|-7|<br> PLEASE SHOW WORK :)

Anettt [7]

Answer: -15

Step-by-step explanation:

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2 years ago

12. Charles Smith makes $9.75 an hour. He works 4 hours on Monday, 6 hours on Tuesday, 5 hours on Wednesday, 5 hours on Thursday

uranmaximum [27]

Answer:

263.45

Step-by-step explanation:

first you add your hours together

4 + 6 + 5 + 5 +7 = 27

then you take you 27 hours and multiply it by 9.75

27 x 9.75 = $263.45

4 0

2 years ago