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umka21 [38]
3 years ago
9

There are five houses on Philips Road that each use, on average, between 1.61 units and 1.74 units of electricity for 1 to 3 hou

rs. John estimates the total usage for all five houses to be approximately 16 units. Is this a reasonable estimate?
A.
No, the estimate should be higher.
B.
No, the estimate should be lower.
C.
Yes, the estimate given is reasonable.
Reset Submit
Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
3 0

Answer:

C is the correct answer is yes

Step-by-step explanation:

I'm doing this assignment and I got it correct!

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A marathon is 26.2 miles long. Jarrod is running a marathon and has completed 17.75 miles. How
Nana76 [90]

Answer:

Jarron has 8.45 more miles to get to the finish line.

Step-by-step explanation:

All we have to do is subtract the total number of miles by the number of miles Jarron has completed.

So: 26.20 - 17.75 = 8.45

5 0
3 years ago
It takes 45 minutes or forty-five over sixty of an hour to cook a chicken. How many fourths of an hour is that?
lawyer [7]

Answer:3/4


Step-by-step explanation:60 minutes divided by 4 is 15. 3  15 minute increments is 45. 45 minutes is 3 /4 of an hour.


3 0
3 years ago
Which expression is a factor of 12x2 + 29x – 8?
Contact [7]

Answer:

3x + 8, hope this helps.

4 0
3 years ago
Which of the following has a constant of proportionality of 2? A) y = 2x B) y = x + 2 C) 2y = x D) y + 2 = 2x
Setler [38]

The correct answer is A.


You have direct variation if x and y are modeled by the equation


y = mx


In this case, m is the constant of proportionality. So, if the constant has to be 2, the equation becomes


y = 2x


A side note: Actually, option C has a constant of proportionality of two as well, except the roles of x and y are interchanged. I chose option A because usually you want the y = mx form, but the names of the variables are obviously meaningless.

5 0
3 years ago
Read 2 more answers
What is the value of n?
BARSIC [14]

Answer:

n=4

Step-by-step explanation:

7n-3n=16

4n=16

n=16/4

n=4

6 0
3 years ago
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