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hoa [83]
3 years ago
11

18. You hear your little brother yelling from the other room about how his stupid phone has been

Mathematics
1 answer:
Savatey [412]3 years ago
7 0

Answer:

40% I think

Step-by-step explanation:

if it was on 20% and it's only gone up 20% it would now be at 40% but it still only has gone up 20%

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A student factors a^6 - 64 to (a^2-4)(a^4 + 4a^2+ 16).
Neko [114]

Answer:

Option (b) is correct.

The expression is equivalent, but the term is not completely factored.

Step-by-step explanation:

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4 0
3 years ago
Need help for this please
Ksju [112]

Answer:

The area of the circle is approximately <u>154</u> square meters

Step-by-step explanation:

Area of a circle formula: A = \pi r^{2}

given:

- diameter = 14m

- pi = 22/7

radius (r) = diameter/2 = 14/2 = 7\\A = 22/7*(7)^2\\A = 22/7*(49)\\A = 154

8 0
2 years ago
When doctors prescribe medicine, they must consider how the drug’s effectiveness declines as time passes. If each hour a drug is
Pie

Answer:

B)

Step-by-step explanation:

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3 years ago
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Area and volume math question pretty simple please help no explanation needed just answers
Svetlanka [38]

Solution ,

length = 4m

breadth = 1.2m

height = 0.3m

Now

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= 4m × 1.2 m

= 4.8m²

Now

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= 4m × 1.2m × 0.3m

= 1.44 m³

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3 0
2 years ago
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1. The student government snack shop sold 32 items this week.
Anna35 [415]

fruit cup:8/32=

1/4=

25percent

veggie sticks:6/32=

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water:4/32=

1/8=

12.5percent

5 0
2 years ago
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