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chubhunter [2.5K]
3 years ago
7

Write a function to model the data.?

Mathematics
1 answer:
Wewaii [24]3 years ago
6 0

Answer:

the seven question is not clear

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What is the volume of the sphere shown below??<br> R=13
kvasek [131]

Here is your answer

D. \frac{8788}{3}π {units}^{3}

REASON:

Formula for volume of sphere

= 4/3×π× r^3

Here, r= 13

So,

volume=4/3×π× 13^3

= 4/3×π× 2197

= 8788/3 ×π

HOPE IT IS USEFUL

3 0
4 years ago
70% OFF!
vitfil [10]

Answer

$40

Explanation

Because the perfume is on sale (70% off), it only costs 30% of its original price.

So we divide the sale price of the perfume ($12) by 30%

12 ÷ 30 = 0.4

Then, we multiply 0.4 by 100

0.4 × 100 = $40

I hope it's correct

3 0
2 years ago
Use parentheses to show two ways of grouping the numbers in 12 • 8 • 25. Tell which expression you think would be easier to simp
Natalija [7]

Step-by-step explanation:

First no. is 12

Second no. is 8

Third no. of 25

Way 1 of grouping the numbers,

(12×8)×25

We can use associative law of multiplication as follows :

(a×b)×c = a×(b×c)

(12×8)×25 = (96) × 25

= 2400

Way 2,

12×(8×25) = 12 × 200

= 2400

Way 2 is easier to simplify because when we multiply 8 and 25, we get 200. It is very easy to multiply any number with a number that have zeroes. As a result we easily get the answer i.e. 2400.

5 0
3 years ago
Read 2 more answers
X^2-18x complete the square
meriva

x^2 -18x \\\\=x^2 - 2 \cdot 9x +9^2 -9^2\\\\=(x-9)^2-81

7 0
2 years ago
Can someone please help me with these two
Sophie [7]
Okay so you need to calculate all of the numbers together
3 0
3 years ago
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