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1 year ago

Please help me with this

Mathematics

1 answer:

Sever21 [200]1 year ago

7 0

Answer:

Step-by-step explanation:

Finding the volume

Length = 4

Width = 7

Height = 5

V = w h l = 7 x 5 x 4 = 140 in^2

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What is 30 minutes as a percentage of an hour?

ladessa [460]

30 minutes is half of an hour so it would be 50%.

8 0

2 years ago

Use a calculator to approximate the measure of the acute angle A to the nearest tenth of a degree. sin A = 0.7793

Aleksandr [31]

The measure of acute angle A to the nearest tenth of a degree is 51.2°

<h3>Measure of angles</h3>

From the given information, we are to determine the measure of the angle.

The angle we are to determine its measure is acute angle A

From the given information, we have that

sin A = 0.7793

Thus,

A = sin⁻¹(0.7793)

Using calculator

A = 51.1965°

A ≅ 51.2°

Hence, the measure of acute angle A to the nearest tenth of a degree is 51.2°

Learn more on Calculating measure of angles here: brainly.com/question/9171516

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7 0

1 year ago

<img src="https://tex.z-dn.net/?f=x-17%3D-6" id="TexFormula1" title="x-17=-6" alt="x-17=-6" align="absmiddle" class="latex-formu

Hunter-Best [27]

Answer: 11

you want to add 17 to -6 and then x will = 11

Hope that had helped

4 0

2 years ago

Read 2 more answers

.John has $40. He will use some of the money to buy books, and he wants to have at least $10 left to put in his savings account.

Crank

Answer:

The required inequality is $40-6b\leq 10$ .

Jhon can buy at most 5 books.

Step-by-step explanation:

Consider the provided information.

Part(A)

Let b represent the number of books John buys.

He wants at least $10 in his savings account which means if we subtract the cost of books from $40 we have at least $10 left.

$40-6b\leq 10$

The required inequality is $40-6b\leq 10$ .

Part(B)

$40-6b\leq 10$

$-6b\leq 10-40$

$b \leq\frac{30}{6}$

$b\leq 5$

Part(C): Jhon can buy at most 5 books.

3 0

3 years ago

Which point is not on the graph of the equation y=10+x

RSB [31]

Answer:

C. (8, 2)

Step-by-step explanation:

To find which point is not on the graph, find which set of coordinates makes the equation incorrect.

When plugged into the equation, the point (8, 2) makes it incorrect:

y = 10 + x

2 = 10 + 8

2 = 18

2 $\neq$ 18

The equation is incorrect because 2 is not equal to 18.

So, the point that is not on the graph is C. (8, 2)

6 0

2 years ago