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fomenos
3 years ago
6

Pls give me the answer! Thanks!

Mathematics
2 answers:
Mademuasel [1]3 years ago
6 0

Answer:

6

Step-by-step explanation:

7 x 6 = 42 + 9 = 51 + 54 = 105 + 75= 180

iogann1982 [59]3 years ago
3 0

Answer:

6

Step-by-step explanation:

Tge sum of interior angles in a triangle is equal to 180°

7x + 9 + 54° + 75° = 180° add like terms

7x + 138° = 180° subtract 138 from both sides

7x = 42 divide by 7

x = 6

You might be interested in
A parking attendant charges a different rate for cars than for trucks. It costs $10.75 to park 3 cars and 2 trucks. It costs $12
timurjin [86]

Answer:

$1.25 to park a car and $3.50 to park a truck

Step-by-step explanation:

Set up a system where c is the number of cars parked and t is the number of trucks:

3c + 2t = 10.75

7c + t = 12.25

Solve by elimination by multiplying the bottom equation by -2 to eliminate t:

3c + 2t = 10.75

-14c - 2t = -24.5

Add them together and solve for c:

-11c = -13.75

c = 1.25

Then, plug in 1.25 as c in the equation to solve for t:

3c + 2t = 10.75

3(1.25) + 2t = 10.75

3.75 + 2t = 10.75

2t = 7

t = 3.5

So, it costs $1.25 to park a car and it costs $3.50 to park a truck

5 0
3 years ago
What is the volume of the pyramid?
Tresset [83]

Answer:

It’s a blank page sorry

Step-by-step explanation:

4 0
3 years ago
It takes you 12 minutes
tester [92]

Answer:

48 minutes

Step-by-step explanation:

\frac{1}{5} x = 12

x = 60

60 - 12 = 48

It will take 48 more minutes to finish raking the backyard.

6 0
2 years ago
Please help me to get brainlest
arlik [135]
The answer is 5 hope this helps
7 0
3 years ago
Read 2 more answers
Prove weather or not the pair of ratios are equivalent the ratios are 6:11 and 42:88
vesna_86 [32]
No they are not equivalent to one another because in order to get from 6to 42 you have to multiply by 7 but to get from 11to 88you have to multiply by 8 . In order for to ratio to equivalent they must have the same factors
6 0
3 years ago
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