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bija089 [108]
2 years ago
12

The planet Jupiter is approximately 780 million km from the Sun.

Mathematics
1 answer:
iren2701 [21]2 years ago
8 0

Answer:

light takes 3×10^5 second s

so total seconds taken by the light =780×10^6/3×10^5

  • =260×10
  • =2600 seconds

1 min=60sec

no. of min=2600/60

=43333min

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What is 1/4 (5y-3)+1/16 (12y+17
netineya [11]

What is the question? If you are only trying to expand the expression then the answer would be:

1/4 (5y-3)+ 1/16 (12y+17)

(5y/4) – (3/4) + (12y/16) + (17/16)

1.25y – 0.75 + 0.75y + 1.0625

2y + 0.3125

 

If you are trying to find for y, then you forgot to equate it to 0, that is:

2y + 0.3125 = 0

2y = -0.3125

<span>y = 0.15625</span>

6 0
3 years ago
60 people attend a game night. Everyone chooses to play chess, a two-player game, or cribbage, a four-player game All 60 people
zysi [14]

Answer:

A=52

B=48

C=45

D=58

Step-by-step explanation:

To find the variables just do 60 minus the number they give. For example, to find A, you do 60-8.

Hope this helps :)

5 0
2 years ago
Lasers can provide highly accurate measurements of small movements. To determine the accuracy of such a laser, it was used to ta
sp2606 [1]

Answer: p-value \approx 0.01

Step-by-step explanation:

Hypothesis testing

\\\left\{\begin{matrix}H_0 : \mu_0 =0\\ H_1: \mu_0 \neq 0\end{matrix}\right.\\

For this problem, we need to use the t-student distribution to  make inference about the data. We calculate the t-statistics as below:

\bar{X} = 20\:\mu m\\S.E. = 60\:\mu m\\n=82\\t_{stat} = \frac{\bar{X}-\mu_0}{S.E/\sqrt{n}}=\frac{20-0}{60/\sqrt{82}}=3.0185

Using a t-statistics table, or using the function TDIST in Microsoft Excel with t_{stat} = 3.0185,\: df (degree\: of\: freedom) = 14 - 1 = 13 with two-tailed distribution, we obtain p-value \approx 0.01.

4 0
3 years ago
Guys, I really really need some help badly! I don't understand how to get the "GCF" aka greatest common factor. Can someone plea
Setler [38]

After I explain the procedure in full detail, you'll be able to generate
your own work.  Here it is.

To find the greatest common factor of two numbers:

1).  List all of the factors of the first number.

2).  List all of the factors of the second number.

3).  Scan both lists, and find factors that are on BOTH lists.
These are the COMMON factors.  Write them down in a short list.

4).  Scan the short list.  Find the biggest number on it.
That's the Greatest Common Factor.

OK, I'll go through the first one in your picture . . . 24  and  42 :

1). Factors of 24:  <em>1,  2,  3,</em>  4,<em>  6,</em>  8,  12,  24

2). Factors of 42:  <em>1,  2,  3,  6,</em>  7,  14,  21,  42

3). Short list:    <em>1, 2, 3, 6</em>

4). Biggest number on the short list:<em>  <u>6</u> </em>


5 0
3 years ago
Read 2 more answers
Help me plzz I'll do the same
Blababa [14]
Y=0
so, it is 6. (its my answer)
6 0
3 years ago
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