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3 years ago

Please help fast!!!

Mathematics

1 answer:

sp2606 [1]3 years ago

6 0

Answer:

hi miy name is just ine and i am craked at fortnite my guy

Step-by-step explanation:

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1. Susan is wrapping a present for her mom and wants to know how much wrapping paper she will need to cover the present perfectl

liq [111]

Answer:

i don't uderstand the question

4 0

3 years ago

8/5 ×4 5/7 so how much fruit do I have all together

Deffense [45]

7.5 is the rounded amount. So about seven and a half pieces.

6 0

3 years ago

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Thanks for the help!

leva [86]

I hope this helps you

3 0

3 years ago

M is the midpoint of PQ. The diameter of a circle O is 13 in. And RM = 4 in.

garri49 [273]

Answer:

Part a) $PM=6\ in$

Part b) $PQ=12\ in$

Step-by-step explanation:

step 1

we know that

The diameter of the circle divide the circle into two equal parts

PM=MQ

Applying the <u>Intersecting Chord Theorem</u> (When two chords intersect each other inside a circle, the products of their segments are equal)

$SM*RM=PM*MQ$

$SM*RM=PM^{2}$

we have

$SM=13-4=9\ in$

$RM=4\ in$

substitute

$9*4=PM^{2}$

$PM^{2}=36$

$PM=6\ in$

step 2

Find the value of PQ

we know that

$PM=MQ$

$PQ=PM+MQ$

$PQ=2PM$

we have

$PM=6\ in$

substitute

$PQ=2(6)=12\ in$

5 0

3 years ago

How do you turn 12/15 and 68/80 into a decimal and into a percent

Allisa [31]

$\frac{12}{15}\\\\divide\ a\ numerator\ and\ a\ denominator\ by\ 3\\\\12:3=4;\ 15:3=5\\\\therefore\ \frac{12}{15}=\frac{4}{5}\\\\multiply\ a\ numerator\ and\ a\ denominator\ by\ 2\\\\4\cdot\ 2=8;\ 5\cdot2=10\\\\therefore\ \frac{12}{15}=\frac{4}{5}=\frac{8}{10}=\boxed{0.8}\Rightarrow0.8\cdot100\%=\boxed{80\%}$

$\frac{68}{80}\\\\divide\ a\ numerator\ and\ a\ denominator\ by\ 4\\\\68:4=17;\ 80:4=20\\\\therefore\ \frac{68}{80}=\frac{17}{20}\\\\multiply\ a\ numerator\ and\ a\ denominator\ by\ 5\\\\17\cdot\ 5=85;\ 20\cdot5=100\\\\therefore\ \frac{68}{80}=\frac{17}{20}=\frac{85}{100}=\boxed{0.85}\Rightarrow0.85\cdot100\%=\boxed{85\%}$

7 0

3 years ago

Read 2 more answers