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3 years ago

11

How many degrees are in a third of a full turn?

2 answers:

Blababa [14]3 years ago

8 0

A full turn of a circle is 360 degrees so 1/3 of a full turn would be 120 degrees.

Mashutka [201]3 years ago

6 0

I think that answer it is 189

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10 people can paint a building in 5 days. if each person painted as quickly as the others then how much of the building could 7

Paul [167]

So basically it takes 10 people to paint a whole building. Forget about the 5 days. That's just there to confuse you. You have to first find out how much of a building can one person paint so, 1/10. So that means that 7 people can paint 7/10 of a building in 5 days

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3 years ago

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Given that ABCD is a rhombus, find the value of x.<br> (X+14)

Kay [80]

Answer:

option B. $x=38^o$

Step-by-step explanation:

we know that

1) The two diagonals of a rhombus are perpendicular

2) The sum of the interior angles in any triangle must be equal to 180 degrees

Let

O ----> the intersection point of the diagonals of the rhombus

In the right triangle OAD

$x^o+(x+14)^o+90^o=180^o$

solve for x

$x^o+(x+14)^o=90^o$

$2x=90^o-14^o$

$2x=76^o$

$x=38^o$

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3 years ago

During a 5-day work week, pete was sick for 2 days .what fraction of the work week was he sick?

timofeeve [1]

I think the answer is 2/5

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3 years ago

In a sample with m = 40 and s = 8, what is the z-score corresponding to x = 38?

Alika [10]

Z = (x - m)/s
z = (38-40)/8
z = -2/8
z = -1/4
z = -0.25

The z score is -0.25

7 0

3 years ago

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<br> If you’re correct I’ll give u brainlist!!

SashulF [63]

Answer:

Alternate interior angles theorem

Step-by-step explanation:

Alternate interior angles theorem

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3 years ago

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