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EleoNora [17]
3 years ago
11

I need the answer for this problem

Mathematics
2 answers:
Furkat [3]3 years ago
8 0

Answer:

60

Step-by-step explanation:

4 = 1

1 = 60

Stella [2.4K]3 years ago
6 0

Answer: 160°

Step-by-step explanation:

A straight angle is 180°.

If 20° has already been taken by angle <em>n</em>, then we can infer that the remaining angle is 160°.

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Find the perimeter of this rectangle. 9cm 5cm
OLEGan [10]

Answer:

perimeter of rectangle = 2(l+b)

= 2 (9+5)

= 2 X 14

= 28 cm

is the perimeter of rectangle

8 0
3 years ago
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Write the ratio as a fraction: 630kilometers in 5hours. Simplify your answer.<br><br> ___ km/hour
Bad White [126]

Answer:

126/1=126

Step-by-step explanation:

630:5 as a fraction would be 630/5.

630/5 simplified would be 126/1.

Hope this helps :)

6 0
3 years ago
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If the area of the base of one cylinder is 452.16 square units, and the radius of another cylinder is 12 units, which additional
scoundrel [369]

Answer: C. the circumferences of the base of each cylinder must be the same

Step-by-step explanation:

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3 years ago
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Find a fraction equivalent to 2/4
alisha [4.7K]

Answer: 3/6  6/12   10/20

Step-by-step explanation:

7 0
3 years ago
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The intensity of an earthquake with a magnitude of 2 is how many times greater than the intensity of an a standard earthquake ?
Ksju [112]

Answer:  

The intensity of an earthquake with a magnitude of 2 is 100 times greater than the intensity of a standard earthquake.

Explanation:  

The magnitude of earthquakes is given by

Magnitude=log\frac{I}{S}

2=log\frac{I}{S}\\

Where I is the intensity of earthquake and S is the intensity of standard earthquake.

The magnitude of standard earthquakes is given by

Magnitude=log\frac{S}{S}= log(1) = 0

So comparing the magnitude of the given earthquake and standard earthquake,

log\frac{I}{S} = log\frac{S}{S}

log\frac{I}{S} - log\frac{S}{S}

log(2) - log(1)

2 - 0

2

which means that

10^2 = 100 times greater

Therefore, the intensity of an earthquake with a magnitude of 2 is 100 times greater than the intensity of a standard earthquake.

6 0
3 years ago
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