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3 years ago

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Mathematics

2 answers:

Vikki [24]3 years ago

6 0

A and C is the answer

hope you'll learn from your teacher how?

Komok [63]3 years ago

3 0

...........A and C ..........

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Astronomers measure large distances in light years. One light-year is the distance that light can travel in one year or approxim

Firlakuza [10]

Answer:

Option C $=8.4672\times10^{13}$

Step-by-step explanation:

Given : Astronomers measure large distances in light years. One light-year is the distance that light can travel in one year or approximately 5,880,000,000,000 miles.

Suppose a star is 14.4 light years from earth.

To find : How many miles away a star is from earth?

Solution :

In 1 light-year the distance a light can travel is = 5,880,000,000,000 miles.

or = $5.88\times 10^{12}$ miles

In 14.4 lights year the distance is $=14.4\times (5.88\times10^{12})$

$=84.672\times10^{12}$

or $=8.4672\times10^{13}$

Therefore, Option C is correct - $=8.4672\times10^{13}$

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3 years ago

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3 years ago

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What is the following sum? 40 POINTS

7nadin3 [17]

Answer:

option 1

Step-by-step explanation:

cube root of 125 = 5

cube root of 27 = 3

5+3 = 8

now take x^10 =cube root of x^(3+3+3+1)

cube root of x^10 = x^(1+1+1)+*cube root of x

cube root of y^13 = cube root of y^(3+3+3+3+1)

= y^4*cube root of y

so answer is opt 1

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3 years ago

What is the zero of the function h(x)=3/4x-9

vlada-n [284]

Answer:

Step-by-step explanation:

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4 years ago

Can someone help me. <br><br><br> Which equation represents the data in the table?

nydimaria [60]

Answer:

D) t=4d+5

Step-by-step explanation:

If d=1,

$t=4\times 1+5\\t=9$

If d=2,

$t=4\times2+5\\=8+5\\=13$

If d=4,

$t=4\times4+5\\=16+5\\=21$

Therefore,

$t=4d+5$

8 0

2 years ago

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