2 years ago

Please help ASAP with question 2

Mathematics

1 answer:

Drupady [299]2 years ago

7 0

Answer:

Step-by-step explanation:

y=20+2.8 and got 100%

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Answer:

Step-by-step explanation:

After the third step, take the square root of both sides.

Third Step:

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Thus, the fourth step is:

$\sqrt{(x+\frac{b}{2a})^2}=\sqrt{ \frac{b^2-4ac}{4a^2}} }$

The left side cancels:

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3 years ago

How many quarters are thee in 4 1/2

Neko [114]

Hi there!

quarter:18

1.Find common denominator in 4 and 1/2:

$4=\frac{1}{4}$

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2.Convert 4 2/4 into mixed number:

$4\frac{2}{4}=\frac{18}{4}$

3.Divide 18/4 by 1/4:

$\frac{18}{4}*\frac{1}{4}=18$

Therefore, there is 18 quarters in 4 1/2.

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3 years ago

Estimate the sum by rounding each number to the nearest hundredth: 0.071+0.034

mrs_skeptik [129]

The answer is 0.105 or 0.11

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3 years ago

280(370-w)+135w=83,000

vekshin1

Answer:

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Step-by-step explanation:

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3 years ago

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SashulF [63]

Answer: its A or b but i think A

Step-by-step explanation:

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3 years ago