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4 years ago

10

A cashier has 26 bills consisting of three times as many ones as fives, one less ten than fives, and the rest twenties. If the v

alue is $120, find how many of each she has

1 answer:

SpyIntel [72]4 years ago

5 0

Ones - 15; Fives - 5; Tens - 4; Twenties

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There are 32 students in a class.Nine of those students are women.What percent are men?(round nearest tenth)

Stels [109]

Hey there!
Find out how many men there are by subtracting the number of woman by the total number of students
32-9= 23
23 students are men
To find the percent just simply multiply. *cross multiply
23/32 *100= 71.87
100*23= 2300
2300/32= 17.875

17.875 rounds to 17.9

71.9% are men

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3 years ago

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andrey2020 [161]

180 - 46 - 24 = 110

d+ 80 = 110
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3 years ago

True or false concave polygon has all interior angles describe any angles less than 180 Degrees degrees??

Ugo [173]

Answer:

true

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3 years ago

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3 years ago

Newton’s law of universal gravitation, F=Gm1m2/r²,measures the force of gravity between two masses m1 and m2,where r is the dist

Pavel [41]

Answer:

$G=\frac{Fr^2}{m_1m_2}$

Step-by-step explanation:

Since our equation is $F=\frac{Gm_1m_2}{r^2}$ and we want to solve for G, first we divide both sides by the product $m_1m_2$ , which gives:

$\frac{F}{m_1m_2}=\frac{Gm_1m_2}{m_1m_2r^2}=\frac{G}{r^2}$

So we are left with:

$\frac{F}{m_1m_2}=\frac{G}{r^2}$

Now we multiply both sides by $r^2$ , which gives:

$\frac{Fr^2}{m_1m_2}=\frac{Gr^2}{r^2}=G$

Which gives us our final formula:

$G=\frac{Fr^2}{m_1m_2}$

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3 years ago