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seraphim [82]
3 years ago
8

Hey SOS help plzz correct answer only​

Mathematics
1 answer:
joja [24]3 years ago
4 0

Answer:

median: 10 <h <13

mean: 12.12

Step-by-step explanation:

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Write an equation for the line parallel to y= -2x+1 that contains (-2,5)
grin007 [14]

Answer:

y = - 2x + 1

Step-by-step explanation:

Parallels line have the same slope, when an equation is in the form y= mx + b, m is the slope. In this problem slope = - 2

Now with the slope what is missing is the y-intercept, the problem says that the line contains the point (-2, 5), replacing that point in the equation you can solve it to find the y-intercept

y = mx + b

5 = (-2)(-2) + b

5 = 4 + b

1 + b

y = - 2x +1

5 0
3 years ago
Please help im so confused lol
BARSIC [14]

Answer:

1. Percent

2. Number

Step-by-step explanation:

6 0
3 years ago
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A scale factor of 2 is used to enlarge a figure as shown below. A rectangle with an area of 18 inches squared. How many square i
qwelly [4]

Answer:

36

Step-by-step explanation: All you have to do is multipy the area of the original figure by the scale factor. (18 times 2) which is 36.

You're welcome <3

3 0
3 years ago
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Simplify the expression. Write the answer using scientific notation. (4 × 108)2 16 × 1016 1.6 × 1016 8 × 1017 1.6 × 1017
sammy [17]

Answer:

\large\boxed{\bigg(4\times10^8\bigg)^2=1.6\times10^{17}}

Step-by-step explanation:

\text{The sicientific notation:}\ a\times10^k,\ \text{where}\ 1\leq a10\\\\=1.6\times10\times10^{16}\qquad\text{use}\ a^n\times a^m=a^{n+m}\\\\=1.6\times10^{17}

6 0
3 years ago
During a musical, an orchestra is playing. As the music plays, the volume changes at the beginning of the piece can be modeled b
Ivanshal [37]

Answer:

what

Step-by-step explanation:

...

5 0
3 years ago
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