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tresset_1 [31]
3 years ago
8

Need help with all three

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
7 0

Answer:

i can only do 2 and 3 sorry

2. a

3.d

Step-by-step explanation:

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How do you do this question? 24 is what percent of 32?
Eddi Din [679]
24 = x% * 32

24= x/100 * 32

Multiply 100 on both sides.

2400 = x * 32

32x = 2400

Divide 32 on both sides.

x = 2400/32

x = 75


75 percent<span> of 32 is 24</span>
6 0
3 years ago
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Find the surface area of each figure. Round to the nearest 10th
AnnZ [28]

Answer:

The surface area of the figure is 352 cm².

Step-by-step explanation:

Given:

Length(l) = 12 cm.

Width(w) = 4 cm.

Height(h) = 8 cm.

Now, to find the surface area.

By putting the formula to get the surface area:

Surface area = 2(l×w+w×h+h×l)

Surface\ area =2(12\times 4+4\times 8+8\times 12)

Surface\ area =2(48+32+96)

Surface\ area =2\times 176

Surface\ area =352 cm^2.

Therefore, the surface area of the figure is 352 cm².

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3 years ago
Domain of (x-6)/(square root of x^2+2x-15)
ki77a [65]

Answer:

(X-6) √x^2+2x-15 \ x^2 +2x - 15

5 0
2 years ago
What about this one?????
nikitadnepr [17]

Answer:

B) {14,7}

Step-by-step explanation:

If the x-axis increases by 2 and the y-axis increases by 1 then think of it as the y-axis will always be HALF of the x-axis. In this case, 7 is half of 14 (14÷2=7). :)

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3 years ago
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