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Maru [420]
2 years ago
9

The circumference of Mars is 7.00 x 107. Which planet is larger, and by how many feet? Write the answer in both standard and sci

entific notation.
Mathematics
1 answer:
Rasek [7]2 years ago
6 0

Answer:

34

Step-by-step explanation:

the....

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Ramonita measured the height of a tree to be 11 feet. One month later, she measured the tree to be 11.75 feet tall. Two months a
DedPeter [7]
Hi.

To formally answer your question:

D. y = 0.75<em>x</em> + 11

We can prove this by substituting <em>x</em> with 1 (the initial measurement)

y = 0.75(1) + 11 = 11.75

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3 years ago
If f(x) = -2x^2 + 3 then f(-5) = ??
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F(-5)= -2x^2+3

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2 years ago
4 to 7 equals 21 to what ​
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2 years ago
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SoIve the system of equations by elimination. (Addition)<br> 1)-2x + 4y = -22<br> 2x + 8y = –26
Rufina [12.5K]

Answee:

We have these two equations:

-2x +4y =-22

2x + 8y -26

We need to try to get the same number multiplying both x or y, I think we can make the 2 of the first equation negative, for that, we multiply all the equation by -1:

2x + 8y =-26  ---- -2x - 8y =26

Now we have this:

-2x +4y = -22

-2x -8y = 26

Now e substract both equations:

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12y = -48

Y = -48/12 = -4

And we replace to get x

-2x + 4y = -22

-2x +4*(-4)=-22

-2x - 16 = -22

x= -6/-2 =3

6 0
3 years ago
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Choose the triangle that seems to be congruent to the given one.
arsen [322]

AFB, the sides are similar

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3 years ago
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