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Virty [35]
3 years ago
10

The times for running a 5K for a local charity event are Normally distributed. Which standardized time represents the

Mathematics
2 answers:
IrinaK [193]3 years ago
6 0

Answer:

–1.88

there! my friend!

Lesechka [4]3 years ago
4 0

Answer:

1.13

Step-by-step explanation:

Edge 2021 hope this helps

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Using the graph below, what would the y-value (range) be for an x-value (domain) of -3?
aniked [119]

Answer: The domain is the set of all possible x-values in the graph and the range is the set of all possible y-values in the graph. Incorrect. To determine the range, identify the set of all possible y-values in the graph. The minimum y-value on this graph is 4.

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3 years ago
Solve the following equation. x 6 = x x
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4 years ago
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The equation 3 X -6x=72 Has a solution between 4 and 5
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3 years ago
The team ran
juin [17]

The team ran 2 miles.

Step-by-step explanation:

Step 1; The track is \frac{3}{4} miles long and the team ran 2\frac{2}{3} laps on it. To calculate the distance run we multiply the number of laps ran with the distance on each lap.

Distance run = Number of laps × Distance on each lap.

Step 2; We convert 2\frac{2}{3} from a mixed fraction into an improper fraction. To do this, we multiply the whole number with the denominator of the fraction and add with it the numerator of the same fraction whereas the denominator remains unchanged. To convert the fraction 2\frac{2}{3} = ((2 × 3) + 2) / 3 = \frac{8}{3}.

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3 0
3 years ago
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Solution to the system<br> y=-x2-3x+2<br> y=x+6
worty [1.4K]

Answer:

x=-2,y=4

Step-by-step explanation:

y=-x^2-3x+2

y=x+6

x+6=-x^2-3x+2

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x^2+4x+6=2

x^2+4x+4=0

(x+2)(x+2)=0

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y=(-2)+6=4

8 0
3 years ago
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