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svetoff [14.1K]
2 years ago
14

Please help quick will give brainly points

Mathematics
1 answer:
k0ka [10]2 years ago
6 0

Answer: They are not inverse.

Step-by-step explanation:

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The diameter of Mercury is approximately 4.9×103 kilometers. The diameter of Saturn is approximately 1.2×105 kilometers. About h
soldier1979 [14.2K]

As soon as you see "How many times . . .", that usually tells you that finding the answer involves <em>division</em>.  (It certainly does in this one.)

(1.2 x 10⁵) / (4.9 x 10³)  =  

(1.2/4.9) x (10⁵⁻³)  =

0.245 x 10²  =  <em>24.5 times</em>

It looks like  <em>B</em>  is the closest choice.

8 0
3 years ago
The sum of two numbers is 30. the first number is twice the second number. what are the numbers?
Fudgin [204]
Let the numbers be x and y.

by the first statement of the question, we get , x + y = 30.,,..(1)

by the second satement, we get , x = y+ y => x=2y... (2)

from equation (2), let us put the value of x in equation (1),
x + y = 30
=> 2y + y = 30
=> 3y = 30
=> y =30/3
=> y = 10

and x=2y => x = 2*10 = 20

in short, the numbers are 10 and 20

 
3 0
3 years ago
Write an equation of the line that passes through a pair of points:
vredina [299]

Answer:

b)

The  equation of the line that passes through a pair of points

   y  = \frac{-1}{8}  ( x ) -\frac{11}{8}

Step-by-step explanation:

 Explanation:-

Given points are ( 5 ,-2) and ( 3,-1)

slope of the line

                        m = \frac{y_{2} -y_{1} }{x_{2}-x_{1}  } = \frac{-1-(-2)}{-3-(5)} = \frac{1}{-8}

The  equation of the line that passes through a pair of points

              y - y_{1} = m ( x - x_{1} )

           y - (-2) = \frac{-1}{8}  ( x - (5) )

          y  = \frac{-1}{8}  ( x ) +\frac{5}{8} -2

        y  = \frac{-1}{8}  ( x ) +\frac{5-16}{8}

      y  = \frac{-1}{8}  ( x ) -\frac{11}{8}

3 0
2 years ago
Someone help plz I need some help good at finding slope people? Anyone
fenix001 [56]
The slope is -5/2.

since the slope is decreasing, it is negative.
4 0
3 years ago
Read 2 more answers
D is the sum of the odd numbers from 1 thu
Alex Ar [27]

Answer:

97

Step-by-step explanation:

7 0
3 years ago
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