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FinnZ [79.3K]
3 years ago
12

Sandy charges each family that she babysits for a flat fee of $10 for the night and $5 extra per

Mathematics
1 answer:
Pani-rosa [81]3 years ago
5 0
30 = 5x + 10 so x = 4
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Solve for . 5w-26=-4(w-7) Simplify your answer as much as possible. PLZ HELP
NikAS [45]

Answer:

w = 6

Step-by-step explanation:

5w-26 = - 4 (w - 7)   multiply -4 through

5w - 26 = - 4w + 28  add 4w to each side to cancel it out on the right

5w + 4w - 26 = 28  

9w - 26 = 28  Now add 26 to each side

9w - 26 + 26 = 28 + 26

9w = 54   Now divide each side by 9

(9w)/9 = 54/9

w = 6

7 0
2 years ago
Please help me thanks sooo much
natima [27]

Answer:

P = 21x + 4

Step-by-step explanation:

The perimeter is the length of all the sides added up.

(3x) + (4x + 1) + (2x - 2) + (2x - 2) + (3x + 1) + (4x + 5) + (3x + 1)

3x + 4x + 1 + 2x - 2 + 2x - 2 + 3x + 1 + 4x + 5 + 3x + 1

21x + 1 - 2 - 2 + 1 + 5 + 1

21x + 4

The  equation for the perimeter is

P = 21x + 4

6 0
3 years ago
4<br> Write an exponential decay<br> equation with a rate of 25% and<br> an initial value of 6.
3241004551 [841]
Sorry I dont no hala da yazıyor ben ne oldu sana böyle
3 0
2 years ago
Please help please and thanks
Bingel [31]
This will help a lot if you go to desmos! Just graph the equation on there! It’s much easier to see on computer

7 0
3 years ago
So yeah. . .. idk how to do this
kipiarov [429]

<em>Please </em>use for reference. Merci.

To find rate of change simply divide y/x.

hour 2: 56/2=28

hour 4: 125/4~about 31.3 or 31

hour 5: 164/5=32.8 or ~ 33

hour 8: 271/8 ~ about 34 or 33.875

hour 13: 404/13 ~ about 31 or 31.0769231

What numbers are the largest?

hours 5 and 8

Thus, the correct answer was option C.

5 0
3 years ago
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