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sasho [114]
3 years ago
13

Someone help me with this algebra question please 100% correct only

Mathematics
1 answer:
stich3 [128]3 years ago
3 0
Z=4x+2y  subtract 4x from both sides

z-4x=2y  divide both sides by 2

y=(z-4x)/2  or as they expressed it:

y = z/2 - 2x
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Based on these results, if 250 children are asked about their favorite activity, how many children will prefer organize sports?
ser-zykov [4K]

<u>Answer:</u>

60 out of 250 children will prefer organized sports.

<u>Step-by-step explanation:</u>

We are given the results of a random survey of children between the ages of 13 and 18 about their favorite activity.

Based on these results, we are to find the number of children who will prefer organized sports if 250 children were asked about their favorite activity.

Children who will prefer organized sports = \frac{37}{155} \times 250 = 60

5 0
3 years ago
What is the solution to this equation 2 x plus 10 = 28
TiliK225 [7]

Answer:

x=9

Step-by-step explanation:

2x+10=28

2x=18

x=9

8 0
3 years ago
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How can you use estimation to justify that the answer $7,875 is reasonable? $1,575 X 5 =p $1,575 X 5 = $7,875. So, p = $7,875.​
Alisiya [41]

Answer:

p= 1

Step-by-step explanation:

1,575x5 =p  p=1

7 0
3 years ago
An executive in an engineering firm earns a monthly salary plus bonus of 5700 dollars. If she earns a total of 91400 dollars per
Ray Of Light [21]

Answer:

Step-by-step explanation:

From the problem statement, we can setup the following equation:

12S + 5700 = 91400

where S is the monthly salary. Solving for S will give us the answer:

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6 0
3 years ago
HELP!!!! IM a lil confused
Burka [1]

Answer:

(6-2)180

4(180)= 720 degrees

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pretty much the formula at the bottom is to figure out the sum of all interior angles, which is how i got 720.

4 0
2 years ago
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