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agasfer [191]
3 years ago
15

PLEASE I NEED AN ANSWER ASAP!!

Mathematics
1 answer:
valentina_108 [34]3 years ago
5 0

The answer is C -3•(-5)=15

The process of elimination would’ve been helpful because two negatives equal a positive and one negative equals a negative, therefore you could get rid of B and D. Also, for answer A the diagram already tells you that each entity is negative, so there should be no positive numbers in the equation (besides from the answer possibly). I hope that made sense.

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2 years ago
The diagram shows a rhombus inside a regular hexagon work out the angle x
kvv77 [185]

Answer:

<u>x = 60°</u>

Step-by-step explanation:

The rest of the question is the attached figure.

And it is required to find the angle x.

As shown, a rhombus inside a regular hexagon.

The regular hexagon have 6 congruent angles, and the sum of the interior angles is 720°

So, the measure of one angle of the regular hexagon = 720/6 = 120°

The rhombus have 2 obtuse angles and 2 acute angles.

one of the obtuse angles of the rhombus is the same angle of the regular hexagon.

So, the measure of each acute angle of the rhombus = 180 - 120 = 60°

So, the measure of each acute angle of the rhombus + the measure of angle x = the measure of one angle of the regular hexagon.

So,

60 + x = 120

x = 120 - 60 = 60°

<u>So, the measure of the angle x = 60°</u>

6 0
3 years ago
What is 2/3 in percent form
dexar [7]
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6 0
3 years ago
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yulyashka [42]

Answer:

22% = 154

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