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3241004551 [841]
3 years ago
15

Determine whether 8x + 18 + x is equivalent to 9(2+x) Complete the sentence to justify your answer

Mathematics
2 answers:
erastovalidia [21]3 years ago
8 0
Idk lol that’s why I’m on this app
AlekseyPX3 years ago
6 0

Answer:

Yes they are equivalent

Step-by-step explanation:

8x + 18 + x = 9x + 18

9(2+x) = 18 + 9x = 9x + 18

Therefore, 8x + 18 + x is equivalent to 9(2+x)

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8(x+2)=56 HELP PLZZ ANYONE<br> Use the Distributive Property to solve the equation.
xenn [34]

Answer:

x = 5

Step-by-step explanation:

1. 8 (x + 2) = 56                 Distribute the 8

2. 8x + 16 = 56              Subtract 16 from both sides

3. 8x = 40                      Divide both sides by 8

4. x = 5

6 0
3 years ago
Towing charge 30$ plus $3 per mile if I paid $117 how far was the car towed
max2010maxim [7]
117 - 30 = 87

87/3 = 29

The car was towed 29 miles

hope this helps
5 0
3 years ago
9/15 + 7/15= ?<br><br><br><br><br> Pls help I’m being dumb :0
Mashutka [201]
I think the answer is 1.06666666667
7 0
3 years ago
Liz flips a coin 30 times. The coin lands heads up 21 times and tails up 9 times. Complete each
SSSSS [86.1K]

Answer:

Pr = 0.50

Step-by-step explanation:

Given

n = 30

H = 21

T = 9

See attachment for complete question

Required

P(H)

The question requires that we calculate the theoretical probability of landing on the head.

This means that, we have to ignore the given data, and we use the following

S =\{H,T\} --- sample space

n(S) = 2 --- sample size

n(H) = 1 --- occurrence of Head

So, the theoretical probability is:

Pr = n(H)/n(S)

Pr = 1/2

Pr = 0.50

8 0
2 years ago
What is the answer I need help ASAP
ira [324]

Answer:

C) 4

Step-by-step explanation:

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