1 year ago

What do I do next? I’m confused.

Mathematics

1 answer:

Nina [5.8K]1 year ago

6 0

15 because it’s 3 times the actual amount

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Masja [62]

48%=0.48 and 3/8=0.375 so that means there is more girl then boys!I hope I'm right

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2 years ago

If P(x) = 0.20, find the complement.

eimsori [14]

Complement of P(x) = 1 - P(x) = 1 - 0.2 = 0.8

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2 years ago

The first term of an arithmetic progression is 80 and the common difference is -3. what is the greatest possible sum of the firs

ikadub [295]

Answer:

S=157

Step-by-step explanation:

an= a1+(n-1)d

a2=80+(2-1)(-3)

a2=80-3

a2=77

Sn=(a1+an)*n/2

S2=(80+a2)*2/2

S2=(80+77)*1

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2 years ago

Hernan cuts a board that is 7/10 of a meter long After the cut the board is 3/10 of a meter long how long is the piece that he c

Darina [25.2K]

Given that original lenght of the board before cut $= \frac{7}{10}$ meter

Lenght of the board that is left after cutting from the original piece by Hernan $= \frac{3}{10}$ meter

Now we have to find the lenght of the piece which is cut.

To find that we just need to subtract smaller piece from larger piece

Required Length $= \frac{7}{10}-\frac{3}{10}$ meter

Required Length $= \frac{7-3}{10}$ meter

Required Length $= \frac{4}{10}$ meter

reduce the fraction

Required Length $= \frac{2}{5}$ meter

Hence final answer is $\frac{2}{5}$ meter.

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2 years ago

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Multiply <br> (5x-1)(6x^2+3x+7)<br><br> SHOW WORK

notsponge [240]

sorry for using printed paper, I tried my best to avoid the lines

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2 years ago

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