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deff fn [24]
3 years ago
7

Help and hurry please

Mathematics
1 answer:
ira [324]3 years ago
5 0

Answer:

D.

Step-by-step explanation:

First try to eliminate answers.

You have to work between 30 and 40 hours to get 1565.

It's not A or B.

Now, you can see that the choices are 31, and 35

1565 is only 15 more than 1550.

It's 31.

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Could someone help me with this? Im lost
Talja [164]

A straight angle measures 180 degrees.

Angle x and the 150-degree angle form a straight angle.

x + 150 = 180

x = 30

Angle z and the 100-degree angle form a straight angle.

z + 100 = 180

z = 80

Now you know the measures of two angles of the three angles of the triangle. The sum of the measures of the angle of a triangle equals 180 degrees.

x + y + z = 180

30 + y + 80 = 180

y + 110 = 180

y = 70

Answer: x = 30; y = 70; z = 80

6 0
3 years ago
What is the solution for the equation 4x − 10 = 2x
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Answer:

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Step-by-step explanation:

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3 years ago
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Darina [25.2K]
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It would be better if you sent a photo task
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Just use this for free points.
V125BC [204]

Answer:

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Step-by-step explanation:

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