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3 years ago

8

At Mukilteo Elementary school The two fastest runners in the 100 yard dash had race times of 12.19 seconds and 12.38 seconds how

much faster was the first runner from the second runner

1 answer:

ra1l [238]3 years ago

4 0

.19 seconds

This is because 12.38-12.19= .19

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Can someone please explain - Thanks!

Reil [10]

They're not congruent.

If you count the numbers between AC and BE, they're different.

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BE - goes from -2 to 6, which is 8 spaces

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4 years ago

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Suppose that f(x)=8x+1. Complete parts (a) through (f).

olchik [2.2K]

F(x) = 8x + 1
a) The slope is the number on the x which is 8
b) y-intercept is added (or subtracted) to the x which is 1
c) f(0) = 8(0) + 1 = 1
d) 9 = 8x + 1
8 = 8x
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(1, 9) - ordered pair
e)
-7 <= 8x + 1
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3 years ago

Select all possible solutions for 2x+7<3x-5

never [62]

X>12
simplify both sides, then isolate the variable

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3 years ago

QS¯¯¯¯¯¯¯ bisects ∠PQR . If m∠PQS = 5x and m∠RQS = 2x + 6, then what is m∠PQR ? m∠PQR is

soldi70 [24.7K]

Answer:

$PQR = 20$

Step-by-step explanation:

Given

Bisector: QS

$PQS = 5x$

$RQS = 2x + 6$

Required

Determine PQR

Since PQR is bisected to PQS and RQS, we have that

$PQS = RQS$

Substitute expressions for PQS and RQS

$5x = 2x + 6$

Collect Like Terms

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$3x = 6$

Divide both sides by 3

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Solving for PQR;

$PQR = PQS + RQS$

$PQR = 5x + 2x + 6$

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$PQR = 7 * 2 + 6$

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4 years ago

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schepotkina [342]

Answer:

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Step-by-step explanation:

Use the pythagorean theorem to find the answer

a^2+b^2=c^2

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