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solmaris [256]
3 years ago
5

I NEED HELP WITH THIS​

Mathematics
1 answer:
SOVA2 [1]3 years ago
4 0

Answer:

its A and C and D

Step-by-step explanation:

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Ms.wolf has 9.5 pounds of candy in her classroom. she gives each student 0.25 pounds of candy. how many students can she feed​
LekaFEV [45]

Answer:

9.5÷0.25=38

So she can feed 38 students.

5 0
2 years ago
1/5 of a chocolate chip cookie has 30 cal how many calories are in a whole cookie
krok68 [10]

Answer:

150 cal

Step-by-step explanation:

5x30=150

8 0
3 years ago
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A silversmith combined pure silver that cost $33.48 per ounce with 51 oz of a silver alloy that cost $24.35 per ounce. How many
Pavlova-9 [17]

Answer:

$38.31

Step-by-step explanation:

Given:

Pure silver that cost $33.48 per ounce used to form $24.35 alloy/ounce.

Question asked:

How many ounces of pure silver were used to make an alloy of silver costing $27.87 per ounce?

Solution:

At cost $24.35/ounce, pure silver is mixed = $33.48

At cost $1/ounce, pure silver is mixed = \frac{33.48}{24.35}

At cost $27.87/ounce, pure silver is mixed = \frac{33.48}{24.35}\times 27.87 = \frac{933.08}{24.35}  = 38.31

Thus, $38.31 ounces of pure silver were used to make an alloy of silver costing $27.87 per ounce.

5 0
3 years ago
A cube has a side length of 20.5 cm .what is the surface area of the cube?
Nitella [24]

To sum up, we only have the length of one side.

We need to find the width of the same side. -

20.5 x 20.5 = 420.25

To get the surface area, we multiply by six.

<u>Why?</u> There are six sides on a cube.

420.25 x 6 = 2521.5

Answer: 2521.5 cm

6 0
3 years ago
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What is the measure of xz shown in the diagram below?
Delicious77 [7]

Answer: 14° (APEX)

Step-by-step explanation:

7 0
3 years ago
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