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slava [35]
3 years ago
12

Find the area of both shape

Mathematics
1 answer:
maw [93]3 years ago
6 0

Answer:

7) 38.5mi    8) 9ft

Step-by-step explanation:

7) 7 x 11 = 77

77/2 = 38.5

8) 3 x 3 = 9

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Determine whether the underlined value is a parameter or a statistic. In a national survey on substance abuse comma Modifying 66
Iteru [2.4K]

Answer:

Parameter                                                                                

Step-by-step explanation:

Parameter and statistic:

  • Parameter is a numerical value that describes a population.
  • A sample is a part of the population and always smaller than the population.
  • The statistic is a numerical value that describes a sample.

Population of interest:

College students aged 18 to 22

Parameter:

66.4% reported using alcohol within the past month

Thus, the given is a parameter as it describes a population proportion.

4 0
3 years ago
I need help on what equations is needed only, I know how to solve it and I just need help on # 13 noly
myrzilka [38]
10 (> or = to)  2.00 + 0.75x

Sorry. I don't have that symbol on my keyboard. but her ten dollars has to be greater than or equal to whatever the cost is so that's why that symbol has to be used in this case. 2.00 is the flat rate and add 0.75 multiplied by however many miles she is taking!

Hope this helps!
7 0
3 years ago
Is jk the same length as kl? make sure you have mathematical proof to support your answer
lutik1710 [3]
Yes jk and kl are the same length because if you count the amount of units they reach from the first point to the last they both are 3 squared units/units how ever you want to call it.
7 0
3 years ago
What is 5 1/9 - 2 5/9 equal​
stich3 [128]

I think it’s 2 5/9. You might want someone to double check it, though.

4 0
3 years ago
Read 2 more answers
Can you help me with 3.672 ÷ 7.5​
never [62]

Answer:

0.4896

Step-by-step explanation:

just use a calculator ahaha

5 0
4 years ago
Read 2 more answers
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