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zzz [600]
3 years ago
11

(I WILL GOVE BRAINLIST, THANKS, AND 5 STAR) 9)

Mathematics
1 answer:
VMariaS [17]3 years ago
8 0

Answer:

1. She must collect 45 more skins.

Step-by-step explanation:

300/100 = 3

3 = 1%

50 x 3 + 150

35 x 3 + 105

150 - 105 + 45

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John can ride his bicycle at a rate of 14 miles per hour. Convert this rate to feet per second_
azamat

Answer:

Step-by-step explanation:

Givens

r = 14 miles / hour

Problem

Convert to feet per second.

Solution

Later on, you will learn how to solve these kinds of conversion problems using a method called Unit Analysis. Since you likely have not been taught this method, will just use proportions.

1 mile = 5280 feet

14 miles = x                          Cross multiply

x = 14 * 5280                       Simplify

x = 73920 feet

1 hour = 3600 seconds

Answer

r = 73920 feet / 3600 seconds

r = 20.533 feet  / secpmd

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There are a total of 115 first graders, 225 second graders, and 140 third graders, who are going on a field trip. If a bus holds
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Find value of X! Please answer correctly !!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!
Amiraneli [1.4K]

Answer:

x = 18

Step-by-step explanation:

By the rule of Consecutive Interior Angles which define what these angles are, they both will add up to 180. As such we can put the sum of these two angles set equal to 180, and solve algebraically

(8x - 20) + (3x + 2) = 180

  8x - 20 + 3x + 2 = 180

                 11x - 18 = 180

                <u>      + 18    +18</u>

                         11x = 198                                                                                                                        

                            x = 198/11

                            x = 18

3 0
2 years ago
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