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vodka [1.7K]
3 years ago
5

Evaluate this expression 4-2(3+2)^2

Mathematics
2 answers:
laila [671]3 years ago
4 0

Answe

Step-by-step explanation:

-46 is the answer

Naddika [18.5K]3 years ago
3 0

Answer:

The answer is -46.

Step-by-step explanation:

The first step is using PEMDAS ( Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction).

4-2(3+2)^2

4-2×5^2

4-2×25

4-50

-46

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Nataly_w [17]

<u><em>Answer:</em></u>

volume of sphere = 288π ft³

<u><em>Explanation:</em></u>

volume of sphere = \frac{4}{3} \pi r^3

where pi is a constant and r is the radius of the sphere

<u>We are given that: </u>

The diameter of the sphere is 12 ft.

<u>This means that</u> the radius = \frac{12}{2} = 6 ft

<u>Substitute with the radius in the above equation to get the volume as follows:</u>

volume = \frac{4}{3} \pi *(6)^3 = 288\pi ft³

Hope this helps :)

3 0
3 years ago
Read 2 more answers
What is the least common denominator of the equation 3/4(x-3)-1/2=2/3
harkovskaia [24]

Answer:

3(x-3)/4-1/2=2/3  

The least common denominator will be the least common multiple of 4,2,3 which is the product of the highest occurring primes of the numbers prime factorization...

Step-by-step explanation:

4=2*2, 2=2, 3=3, so the least common denominator is 2*2*3=12

4 0
3 years ago
Help me<br> I need help please
Vladimir [108]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
Find the numbers 1-20 using only four 4's and any operation
Papessa [141]
0 = 44-44
1 = 44/44 or (4+4)/(4+4) or (4/4) / (4/4) or [(4! - 4)/ 4] - 4
2 = 4/4+4/4
3 = (4+4+4)/4
4 = 4*(4-4)+4
5 = (4*4+4)/4
6 = 4*.4+4.4
7 = 44/4-4
8 = 4+4.4-.4
9 = 4/4+4+4
10 = 44/4.4
11 = 4/.4+4/4
12 = (44+4)/4
13 = 4!-44/4
14 = 4*(4-.4)-.4
15 = 44/4+4
16 = .4*(44-4)
17 = 4/4+4*4
18 = 44*.4+.4
19 = 4!-4-4/4
20 = 4*(4/4+4)
5 0
4 years ago
PLZ HELP THIS IS TIMED
seraphim [82]

Answer:

3 years

500/100×12=60

Total Interest = 680-500 = 180

Total Time = 180/60 = 3

5 0
3 years ago
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