2 years ago

900 is what percent of 1200

Mathematics

1 answer:

xeze [42]2 years ago

8 0

Answer:

75%

Step-by-step explanation:

900 /1200= .75=75%

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Ram’s father is 38 years old. His age is three more than five times the age

omeli [17]

Ram is seven years old

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2 years ago

On a basketball team, the following players made most of the 56 points made during the last basketball game.

Ivanshal [37]

Answer:

7.75

Step-by-step explanation:

56-27-21-0.25=7.75

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2 years ago

A student charges $31.50 for 3 hours of babysitting. If the amount the student earns babysitting is proportional to the hours sp

vodomira [7]

Answer:

C) y is equal to 10.5x

Step-by-step explanation:

$31.50 is charged for <em>3 </em>hours so, for 1 hour we need to divide 31.50 by 3, which results in 10.50. So 1 hour of babysitting is $10.50

this is because x is equal to the number of hours they babysit. we do not know the actual so it is replaced with x

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2 years ago

506,709 in word form

77julia77 [94]

Five hundred six thousand seven hundred and nine.

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3 years ago

Read 2 more answers

3x^2(x^3-1)+2x^3(2x^2+2) <br> Whats the simplified answer?

ahrayia [7]

Answer:

$\large\boxed{7x^5+4x^3-3x^2}$

Step-by-step explanation:

$3x^2(x^3-1)+2x^3(2x^2+2)\qquad\text{use the distributive property:}\ a(b+c)=ab+ac\\\\=(3x^2)(x^3)+(3x^2)(-1)+(2x^3)(2x^2)+(2x^3)(2)\qquad\text{use}\ a^na^m=a^{n+m}\\\\=3x^{2+3}-3x^2+4x^{3+2}+4x^3\\\\=3x^5-3x^2+4x^5+4x^3\qquad\text{combine like terms}\\\\=(3x^5+4x^5)-3x^2+4x^3\\\\=7x^5+4x^3-3x^2$

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2 years ago