3 years ago

PLEASE HELP WILL GIVE BRAINLY IF U HELP ME

Mathematics

1 answer:

konstantin123 [22]3 years ago

8 0

Answer:

Step-by-step explanation:

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BRAILIEST for correct answer!! Pls help

vredina [299]

Answer:

-11/12

Step-by-step explanation:

slope for points (x1,y1) and (x2,y2)

slope=(y2-y1)/(x2-x1)

(x,y)

(-12,15)

(0,4)

x1=-12

y1=15

x2=0

y2=4

slope=(4-15)/(0-(-12))=-11/(0+12)=-11/12

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3 years ago

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The perimeter of a square is 1/7 yard. Find the length of each side in feet.

ozzi

a square has four equal sides, and we know the perimeter or namely the sum of all those four sides is 1/7 yard, so

s = length of one side.

$s + s + s + s = \cfrac{1}{7}\implies 4s=\cfrac{1}{7}\implies s=\cfrac{~~ \frac{1}{7}~~}{4}\implies s=\cfrac{~~ \frac{1}{7}~~}{\frac{4}{1}} \\\\\\ s=\cfrac{1}{7}\cdot \cfrac{1}{4}\implies s=\cfrac{1}{28}~yd\qquad \stackrel{\textit{how many feet is that?}}{s = \cfrac{1~yd}{28}\cdot \cfrac{3~ft}{yd}}\implies s=\cfrac{3}{28}~ft$

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2 years ago

In a parking lot, the ratio of the number of trucks to the number of cars is 2:5.

olchik [2.2K]

Answer:

100 trucks

Step-by-step explanation:

2:5 t:c

x:150+x

2(150+x)=5x

300=2x=5x

300=3x

x=100

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3 years ago

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George bought 2.5 pounds of each type of fruit shown on the sign. what was the total cost of the fruit he bought?

makkiz [27]

I really don’t know I’m sorry

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3 years ago

Chris can be paid in one of two ways. Plan A is a salary of $310 per month, plus a commission of %7 of sales. Plan B is a sal

melisa1 [442]

Answer:

Plan A is a salary of $360 per month, plus a commission of 8% of sales. Plan B is a salary of $740 per month, plus a commission of 3% of sales.

Step-by-step explanation:

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3 years ago