3 years ago

PLEASE HELP SOLVE THE PHOTO

Mathematics

1 answer:

Svet_ta [14]3 years ago

8 0

Answer:

a 7

Step-by-step explanation:

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From least to greatest 0.75, 1/2, 0.4, and 1/5

Lena [83]

1/5, 0.4, 1/2, 0.75

Just convert all of them to decimals first then it should be easy or you .

3 0

2 years ago

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Quick please no links or anything just the straight up answer answer both please

zlopas [31]

For 27) D
For 28) A
Hope that helps!

8 0

2 years ago

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3s + 9c = $75<br> 8s + 5c = $67

cestrela7 [59]

Answer:

s=4& c=7

Step-by-step explanation:

3(4)+9(7)=$75

8(4)+5(7)=$67

3 0

3 years ago

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Cube-shaped blocks are packed into a cube-shaped storage container. The edge length of the storage container is 212 feet. The

igor_vitrenko [27]

Answer:

The volume of cube-shaped block is 0.125 cubic feet.

Step-by-step explanation:

We are given the following in the question:

Edge length of storage container =

$2\dfrac{1}{2}\text{ feet}$

Edge length of block =

$\dfrac{1}{5}\times \text{Edge length of container}$

Putting value we get,

Edge length of block =

$\dfrac{1}{5}\times 2\dfrac{1}{2}\\\\=\dfrac{1}{5}\times \dfrac{5}{2}\\\\=\dfrac{1}{2}\text{ feet}$

Volume of cube-shaped block = Volume of cube

$V = \text{(Edge)}^3\\\\V =(\dfrac{1}{2})^3\\\\V = \dfrac{1}{8}\text{ cubic feet}\\\\V = 0.125\text{ cubic feet}$

Thus, the volume of cube-shaped block is 0.125 cubic feet.

7 0

2 years ago

Pls help :Find the missing side or angle.<br> Round to the nearest tenth.

Nitella [24]

Answer:

C° = 71.6056

Step-by-step explanation:

Law of Cosines: c² = a² + b² - 2abcosC°

Step 1: Plug in known variables

29² = 30² + 15² - 2(30)(15)cosC°

Step 2: Evaluate

841 = 900 + 225 - 900cosC°

-59 = 225 - 900cosC°

-284 = -900cosC°

71/225 = cosC°

cos⁻¹(71/225) = C°

C° = 71.6056

And we have our answer!

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2 years ago

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