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3 years ago

7

Am I right? I need an accurate answer.

1 answer:

Allushta [10]3 years ago

8 0

Your chosen answer is correct. (a, b)

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So sorry for asking for so much help but I seriously don't understand what to do for this assignment

astraxan [27]

Answer:

I'll probably come back and do this later.

Step-by-step explanation:

<u>How to Round:</u>

If the number following the number you're going to round up is 5 or above, (5, 6, 7, 8, or 9), then round up. (E.X. 2<u>9</u> rounded up is 30. Since 9 is above 5, you will round up.

On the other hand, if the number following the number you're going to round is 4 or below, (4, 3, 2, or 1), you don't round up, instead you keep it the same, and if they're are decimals, you turn the following numbers to 0s. (E.X. 32.4536 rounded to the nearest hundredth (32.45<u>3</u>6) is 32.45. Since 3 is less than 4, you're not going to round up. The number in the hundredth's place stays the same (5), and the following rest turn to 0s. Leaving you with 32.45

Let me know if this helped. :)

6 0

3 years ago

Read 2 more answers

11) a) If you invest

tamaranim1 [39]

Answer:

643

Step-by-step explanation:

8 0

3 years ago

A company makes a cone-shaped container with a height of 15 in. The area of its base is about 78.8in.2 Approximately what is the

MakcuM [25]

Answer:

Approximately the volume of cone-shaped container is <u>393 in³</u>.

Step-by-step explanation:

Given:

A company makes a cone-shaped container with a height of 15 in.

The area of its base is about 78.8 in².

Now, to get the cone-shaped container volume.

So, we find the radius first by using formula:

Let the radius be $r.$

<u><em>(Using the value π = 3.14)</em></u>

$A_{B}=78.8\ in^2.$

$A_{B}=\pi r^2$

$78.8=3.14\times r^2$

<em>Dividing both sides by 3.14 we get:</em>

<em /> $25.09=r^2$ <em />

<em>Using square root on both sides we get:</em>

$5.00=r$

$r=5\ in.$

Thus, the radius ( $r$ ) = 5 in.

<u>The height (</u> $h$ <u>) = 15 in.</u>

Now, to get the volume of the cone-shaped container we put formula:

$Volume=\pi r^2\frac{h}{3}$

$Volume=3.14\times 5^2\times \frac{15}{3} \\\\Volume=3.14\times 25\times 5\\\\Volume=392.50\ in^3.$

Therefore, approximately the volume of the cone-shaped container is 393 in³.

7 0

3 years ago

Write each number as a product of the GCF and another sum. Then use the Distributive Property to rewrite the sum. 45 + 30 = (15

Lorico [155]

Answer:

x=5/2

Step-by-step explanation:

Calculate, rewrite, remove the paretheses

Collect the like terms

Swap sides 75=30x swap to 30x=75

Then divide both sides

3 0

3 years ago

17 is 25% of what number

Angelina_Jolie [31]

Answer:

17 is 25% of 68

Step-by-step explanation:

3 0

4 years ago