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Ganezh [65]
2 years ago
8

I need help on this question please help me

Mathematics
1 answer:
Anastasy [175]2 years ago
6 0

Answer:

Step-by-step explanation:

6*[4-(42-63)]=

6*[4-(-21)]=

6*[4+21]=

6*25=150.

6*[4-9÷3]=

6*[4-27]=

6*(-23)=-138.

6*[4-3]=

6*1=6.

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Please see attachment for the question.
stich3 [128]

Step-by-step explanation:

(f.g)(x) = (9x²-2x-9)(11x-9)

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optionB

4 0
3 years ago
3x+2y=4 and -2x+2y=24
grigory [225]

Answer:

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4 0
3 years ago
The volume of a gas in a container varies inversely with the pressure on the gas. If a gas has a volume of 180 cubic inches unde
fiasKO [112]

Answer:

100cubic inches

Step-by-step explanation:

varies inversely

pv = k

Find the constant of variation:

volume of 180 cubic inches under a pressure of 5 pounds

5 * 180 = k

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volume if the pressure is increased to 9 pounds per square inch?

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3 0
2 years ago
Also round answers to three decimal places​
jek_recluse [69]

Answer:

?

Step-by-step explanation:

5 0
2 years ago
What is the sale price to the nearest cent? $239 television; 10% discount
miv72 [106K]

Answer:

The sale price will be:  $215.10

Step-by-step explanation:

We know that:

Sale price = Regular price × (100% - Discount %)

                 = Regular price × (100% - 10%)

                 = 239 × 90%

                 = 239 × 0.9

                 = 215. 10 $

Therefore, the sale price will be:  $215. 10        

3 0
2 years ago
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