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maks197457 [2]
2 years ago
14

Find the value of the expression (x2−4)3x when x = 5.

Mathematics
2 answers:
Tcecarenko [31]2 years ago
8 0

Answer:

(5^2−4)3(5)

25-4(3)(5)

15*21=315

Hope This Helps!!!

Degger [83]2 years ago
7 0

Answer:

315

Step-by-step explanation:

You plug 5 in for x

(5^2-4)3(5) = 315

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there are 54 girls in a bowling league. there are 2 girls for every boy in the league. how many boys are in the league?
stellarik [79]
54÷2 since there 2 girls for each boy so 2 girls for 1 boy and there 54 girls

54÷2=27

so there 27 boys in the league
6 0
3 years ago
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D'Naisa mixed her favorite shade of orange paint. She had 111 gallon of orange paint and added 222 quarts of yellow paint and 33
natka813 [3]

Answer:

7.5 Quarts

Step-by-step explanation:

D'Naisa mixed the following:

  • 1 gallon of orange paint
  • 2 quarts of yellow paint
  • 3 pints of red paint.

We are to determine in total, the number of quarts of paint that she mixed. this is done by converting each of the volume to quart.

<u>1 gallon of orange paint</u>

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<u>3 pints of red paint.</u>

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Therefore,

Total Volume of Paint Mixed in quart= Volume of Orange+Yellow+Red

=4+2+1.5

=7.5 Quarts

3 0
3 years ago
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Mary works in a factory that produces 1000 computers each day. When 25 computers were sampled, 7 were found to be defective. Est
astra-53 [7]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
Could someone help me with this?? thanks!
ANEK [815]

Answer:

Step-by-step explanation:

    1/4                     ( x+10)                   =                x -4

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5 0
3 years ago
Find the explicit formula for the given sequence 1/4, 3/4, 5/4, 7/4​
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Step-by-step explanation:

d=(3/4)-(1/4)=(5/4)-(3/4)=(7/4)-(5/4)=1/2

then it is an arithmetic sequence

by using this equation :

a(n) = a1 +(n-1)d

and we have : a1=(1/4),  d=(1/2)

So:

Explicit formula: a(n) = (1/4) +(n-1)*(1/2)

<em>hope this helps </em>

<em />

8 0
3 years ago
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