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Masteriza [31]
3 years ago
6

Solve for the variable then find the missing angle.

Mathematics
1 answer:
Goryan [66]3 years ago
6 0
3x + 20 = 40 + 40
3x = 60
X = 20


V + 71 = 107
V = 36

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What is 8x times 9x divided by 2xy???
alex41 [277]

Answer:

<h2><u>36x /y </u></h2>

Step-by-step explanation:

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6 0
3 years ago
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If Levi purchased a total of 50 ride tickets and game tickets at the amusement park and spent $29. If right tickets cost $.75 ea
erica [24]

Answer: he purchased 16 ride tickets.

Step-by-step explanation:

Let x represent the number of ride tickets that he purchased.

Let y represent the number of game tickets that he purchased.

Levi purchased a total of 50 ride tickets and game tickets at the amusement park. It means that

x + y = 50

If ride tickets cost $.75 each and game tickets cost $.50 each and the total amount spent on the tickets is $29, it means that

0.75x + 0.5y = 29- - - - - - - - - - - -1

Substituting x = 50 - y into equation 1, it becomes

0.75(50 - y) + 0.5y = 29

37.5 - 0.75y + 0.5y = 29

- 0.75y + 0.5y = 29 - 37.5

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y = - 8.5/-0.25

y = 34

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x = 16

5 0
3 years ago
The figure shows the dimensions of a metal sign. The shaded part of the sign is painted blue.
Sonja [21]

Step-by-step explanation:

the area of a triangle is

baseline × height / 2

we have here 2 triangles : the larger, outer shaded one, and the smaller, inner white one.

to get the area of the shaded part, we need to calculate the area of the large triangle and subtract the area of the smaller triangle.

large area :

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small area :

8 × 10 / 2 = 4 × 10 = 40 ft²

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4 0
2 years ago
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Liono4ka [1.6K]
(4logs/2hours) = (x logs/8 hours)

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Cross multiplication gets you:

(4)(8) = (2)x
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16 logs
8 0
3 years ago
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15 points please help :")
Liono4ka [1.6K]

Answer:

15*C

Step-by-step explanation:

The temperature rises by 2.4 every 3 cycles per second. So you would have to keep the pattern going.

6 cycles p/second = 19.8*C

3 cycles p/second = 17.4*C

0 cycles p/second = 15.0*C

So, because 0 cycles means the engine is resting, 15*C would be the answer.

4 0
3 years ago
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