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nata0808 [166]
2 years ago
15

Hector runs laps around the track. The table shows how long it takes him to run different numbers of laps. How long would it tak

e Hector to run 7 laps?
A.35 minutes

B.25 minutes

C. 15 minutes

D. 45 minutes
Mathematics
2 answers:
lorasvet [3.4K]2 years ago
6 0
You were supposed to put a picture of the graph
Alex777 [14]2 years ago
4 0
I don’t see a graph so i can’t answer
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In a random sample of 205 people, 149 said that they watched educational television. Find the 95% confidence interval of the tru
tensa zangetsu [6.8K]

Answer: Given a sample of 200, we are 90% confident that the true proportion of people who watched educational TV is between 72.1% and 81.9%.

Step-by-step explanation:

\frac{154}{200} =0.77

1-0.77=0.23

\sqrt{\frac{(0.77)(0.23)}{200} }=0.049

0.77±0.049< 0.819, 0.721

6 0
3 years ago
Which equation represents the line shown on the graph?
Firlakuza [10]

Hello there,

To find out the equation you need to use slope intercept form...

y = mx + b

The only equation above that follows that form is...

y = 2x


Hope I helped!!

-Char

5 0
3 years ago
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Dominick has 24 baseball awards and 18 soccer awards. He wants to build shelves so that he can display all his awards. He wants
soldier1979 [14.2K]

List the multiples of each award:

24: 1 , 2, 3, 4, 6, 8, 12, 24

18: 1, 2, 3, 6, 9, 18

The greatest common multiple is 6

The greatest number of shelves will be 6.

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3 years ago
WILL GIVE BRAINLIEST A set of numbers is shown:
ad-work [718]

10 and 15 dear^^ 5(15) + 3(15) =28

4 0
2 years ago
the function y =³√-x – 3 is graphed only over the domain of {x | –8 &lt; x &lt; 8}. what is the range of the graph? a). {y | –5
Fittoniya [83]
y=\sqrt[3]{-x}-3\ and\ x\in(-8;\ 8)\\\\subtitute\ x=-8\ and\ x=8\ to\ the\ equation:\\\\y=\sqrt[3]{-(-8)}-3=\sqrt[3]8-3=2-3=-1\\\\y=\sqrt[3]{-8}-3=-2-3=-5\\\\Answer:\boxed{\{y|-5 \ \textless \  y \ \textless \  -1\}}\to\fbox{b.}
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3 years ago
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