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3 years ago

9

Please help me. I'm not trying to guilt-trip or anything but I suck at school and my questions haven't been answered or people j

ust forget that there are multiple photos. I hope someone will help me. I only have 10 points :l I know the links are scams

1 answer:

LenaWriter [7]3 years ago

6 0

Answer:

A= 9 , B= 4 , C= 18

Step-by-step explanation:

if u need a in depth explanation text me in the comments :)

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Help me please!!!??<br>

Inessa [10]

Answer:

1/6

0.95833333333

Step-by-step explanation:

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3 years ago

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How do u write 4 1/4 in simplest form and not in decimals I haven't learned that yet .

alexandr1967 [171]

It already is in simplest form because the numerator and denonimator don't have a common factor to then divide them by.

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What is the decimal form of -4 7/8

svetlana [45]

$-4\frac{7}{8}=-4\frac{7\cdot125}{8\cdot125}=-4\frac{875}{1000}=\boxed{-4.875}$

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3 years ago

Plz answer my question it is urgent..!!

oee [108]

Answer:

In the step-by-step explanation!

Step-by-step explanation:

Not sure if it is too late but here:

1.)

$\frac{1}{\alpha}+\frac{1}{\beta} \\\frac{\beta}{\alpha \beta } +\frac{\alpha}{\alpha \beta } \\\frac{\alpha +\beta }{\alpha \beta }$

2.)

$\frac{1 }{\alpha } *\frac{1}{\beta} = \frac{1*1}{\alpha*\beta} =\frac{1}{\alpha \beta}$

3.)

$\frac{1}{\alpha}-\frac{1}{\beta}\\ \frac{\beta}{\alpha \beta } -\frac{\alpha }{\alpha \beta } \\\frac{\beta -\alpha }{\alpha \beta }$

Hopes this help! Please give me Brainliest!

6 0

3 years ago

Steel is formed by combining masses of carbon and iron in the ratio 1:49. How many pounds of iron would it take to create 10 pou

Sergeu [11.5K]

Answer:

9.8

Step-by-step explanation:

1:49= ratio of carbon to to iron

1+49= steel

50=10pounds

49=?pounds

49 * 10/50

=49/5

=9.8pounds

4 0

3 years ago