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Wewaii [24]
2 years ago
11

Write a system of equations to describe the situation below, solve using any method, and fill

Mathematics
1 answer:
labwork [276]2 years ago
8 0

Answer:

23 seconds later Erin will catch up

Erin will run 115 meters

Step-by-step explanation:

23+4x=5x

x=23

23 seconds later Erin will catch up

Erin will run 115 meters

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What is 2^3 x 2^7= equivalent to
goldenfox [79]

Answer:

3.940201X 10^115

Step-by-step explanation:

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3.940201 x 10^115

7 0
2 years ago
The coordinates of the point that is a reflection of Y(-4, -2) across the x-axis are ( , ). The coordinates of the point that is
AURORKA [14]

Answer:

Reflection across the x-axis: (-4,2)

Reflection across the y-axis: (4,-2)

Step-by-step explanation:

Going based off of what I see, a reflection across the x axis changes "y" & the same rule applies to the y axis.

It should be an L shape.

7 0
3 years ago
Can someone please help me with this
gizmo_the_mogwai [7]

Answer:

3. How many faces do each of the following have?

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5 0
3 years ago
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Vera_Pavlovna [14]

Answer:

1/3 or 2/6

Step-by-step explanation:

hope this helps :)

3 0
2 years ago
X-2y+z=2<br> bx+ay=3<br> -2y+z=-4<br> Choose appropriate values for a and b
jonny [76]

Answer:

Attached

Step-by-step explanation:

Just for your reference, this question will get unlimited number of solutions, attached is a few examples I calculated from Excel. Have fun to pick one or create one to be your favorite.

8 0
2 years ago
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