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netineya [11]
2 years ago
7

Given the speeds of each runner below, determine who runs the fastest.

Mathematics
2 answers:
WINSTONCH [101]2 years ago
8 0

Answer:

Brooke runs the fastest

Step-by-step explanation:

Hope this helped:)

lbvjy [14]2 years ago
3 0

Answer:

Brooke runs the fastest.

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Which number line represents the solution set for the inequality-1/2x>_4
Vesna [10]

Answer:

B

Step-by-step explanation:

Firstly, we solve for x

-x ≥ 2 * 4

-x ≥ 8

Multiply both sides by -1

x ≤ -8

So we look at the inequality represented by this;

We can see that the correct inequality is option B;

6 0
3 years ago
What’s 2 x 21 whats the answer
swat32

Answer:

42

Step-by-step explanation:

5 0
2 years ago
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Orlov [11]

The answer would be:


A translation 5 units down, followed by a 180-degree counterclockwise rotation about the origin


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8 0
3 years ago
This figure is 14 of a circle. What is the best approximation for the perimeter of the figure? use 3.14 to aproximate pi.
Lana71 [14]
I'm pretty sure its 3.1 inches
4 0
3 years ago
Solve x2 - 8x = 20 by completing the square. Which is the solution set of the equation?
Artyom0805 [142]

Answer:

{-2,10}

Step-by-step explanation:

x^2 - 8x = 20

Take the coefficient of x

-8

Divide by 2

-8/2 =-4

Square it

(-4)^2 =16

Add this to each side

x^2 - 8x+16 = 20+16

x^2 - 8x+16 = 36

The left hand side becomes( x + (-8/2) )^2

(x - 4)^2 = 36

Take the square root of each side

sqrt((x - 4)^2) =±sqrt( 36)

x-4 = ±6

Add 4 to each side

x-4+4 = 4±6

x = 4±6

x = 4+6       x = 4-6

x = 10        x = -2

3 0
3 years ago
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