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Irina18 [472]
3 years ago
15

What is 5 1/4 ➗ -2 1/2 equal to?

Mathematics
2 answers:
nikitadnepr [17]3 years ago
4 0

Answer:

Hi, I hope i'll help you.

Step-by-step explanation:

The answer is 2.1, hope it helps!

Nadya [2.5K]3 years ago
3 0

Answer:

-2.1

Step-by-step explanation:

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Do you like 7UP? What is 3,000 times 5,000?
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Answer:

7 up is greatt

3000 * 5000 is 15,000,000

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7 up is great theres no explanation

6 0
3 years ago
What is the sum of the
Dahasolnce [82]

Answer:

360 degree

Step-by-step explanation:

The sum of all the exterior angles is 360 for any polygon.

This can be proved for polygon with 20 sides also.

We know that sum of all the angles of polygon is given by formula = (2*n -4) *90

where n is the no. of sides of polygon

for 20 sides polygon sum of  sum of all the angles = (2*20 -4) * 90

= (40-4)*90 = 36*90 = 3240 degree

measure of each angle of polygon = sum of total angles of polygon/ no of sides of polygon = 3240/20 = 162

We also know that sum of interior and exterior angle of triangle is 180 degree, as interior and exterior angle  lies on straight line and they  are supplementary

so

162 + value of exterior angle = 180

=> value of exterior angle = 180 - 162 = 18

Value of one exterior angle is 18 degree

in 20 sided polygon there are 20 exterior angle

therefore, value of 20 exterior angle is 18*20 degree which is 360 degree.

__________________________________________________________

As a general point one can memorize than sum of all the exterior angle for a polygon with any number of side is 360.

3 0
3 years ago
Which choice is equivalent to the expression below <br> 5x sqrt2 - 3 sqrt2 + x sqrt2
Nonamiya [84]

Answer: answer

Step-by-step explanation: Just search it.

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Factor 30x–20.<br> Write your answer as a product with a whole number greater than 1
guajiro [1.7K]

Answer:

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divide both by 10. put 10 outside and the divided number in the order that they appear.

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Eric leaves his house on his bike. He rides at a constant speed until he reaches a lemonade stand, where he parks his bike and t
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