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Elza [17]
3 years ago
13

At an auto repair shop. 3.5 hours of labour costs $311.50. What is the labour

Mathematics
2 answers:
Sergio039 [100]3 years ago
7 0
445 I think ………………………….
Brut [27]3 years ago
6 0

445 .                       Answer:

Step-by-step explanation:

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The sum of two numbers is 180.If one number is 25% more than the other number,what are the numbers?
erica [24]
The answer is 135 and 45. 

Hope this helps?
6 0
3 years ago
The sum of the measure of the interior angles of a polygon is 1980°. What polygon is it? 10-gon 11-gon 12-gon 13-gon
tiny-mole [99]

Answer:

13-gon

Step-by-step explanation:

The sum of the interior angles of a polygon with n sides is:

S = 180° (n − 2)

If S = 1980°, then:

1980° = 180° (n − 2)

11 = n − 2

n = 13

3 0
3 years ago
What is the point that passes through the line Y-5=-3(x-4)
ioda
The point that passes through the line Y-5=-3(x-4) is (-4,7). You are very welcome.
5 0
3 years ago
HELP what's the distance for this question? ​
jeyben [28]

Answer:

Distance = 38.57ft

Step-by-step explanation:

Given

Base = 60

\theta = 50

Required

The distance between the top and John

The distance is calculated using:

sin\alpha =  \frac{Distance}{Base}

Where

\alpha = 90 - \theta --- the angle between the diagonal line and the vertical line

\alpha = 90 - 50

\alpha = 40

So, we have:

Sin(40) = \frac{Distance}{60}

Distance = 60 * sin(40)

Distance = 60 * 0.6428

Distance = 38.57ft

Distance = 986 * tan(38)

Distance = 986 * 0.7812

Distance = 770ft<em> --- approximated</em>

5 0
3 years ago
I can’t use hint of else I’ll get it automatically wrong! Please help!
faltersainse [42]

Answer:

make circle open

Step-by-step explanation:

8 0
3 years ago
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