3 years ago

If the time is given in months, you must first _____________ by 12.

Mathematics

1 answer:

Amanda [17]3 years ago

6 0

Answer:

Multiply

Step-by-step explanation:

I'm assuming you are turning months into years to do so you would multiply the time in months by 12 to get the time in years

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Vikentia [17]

Answer:

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3 years ago

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State if each triangle is a right triangle

erik [133]

Answer:

16. No

18. Yes

20. Yes

Step-by-step explanation:

Because there is a right angle at at least one corner of the triangle.

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3 years ago

Given a circle with measures of (C, d, and r) and a circle with measures of (C', d', and r'), what is r if C C' = 5 and d' = 20?

PtichkaEL [24]

Answer:

The value of radius r is 50

Step-by-step explanation:

Given as :

The measure of two circles as

Circumference = c Circumference = c'

Diameter = d Diameter = d'

Radius = r Radius = r'

And

$\frac{c}{c'}$ = 5

d' = 20

∴ circumference of circle = $2\times \Pi \times r$ = $\Pi \times d$

Or, $\frac{c}{c'}$ = $\frac{2\pi r }{\pi d'}$

Or, 5 = $\frac{2r}{d'}$

Or, 5 = $\frac{2r}{20}$

∴ 2 × r = 5 × 20

I.e r = 50

Hence The value of radius r is 50 Answer

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4 years ago

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Marissa drove 3000 miles in 75 hours. At this rate, how long will it take her to drive 4000 miles?

Kay [80]

Answer:

88.33 hrs

Step-by-step explanation:

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3 years ago

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(-3,-8)( -12,-20) find the slope

Minchanka [31]

Answer:

4/3

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-20-(-8))/(-12-(-3))

m=(-20+8)/(-12+3)

m=-12/-9

m=12/9

simplify

m=4/3

6 0

3 years ago