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Liula [17]
4 years ago
12

What is the approximate result of converting 20 centimeters into inches? remember that 1inch = 2.54centimeters

Mathematics
2 answers:
marta [7]4 years ago
6 0
20 cm * 1 inch / 2.54 cm = <span> <span> <span> 7.874015748 </span> </span> </span> inches
So the approximate result is 20 cm = 7.9 inches


Umnica [9.8K]4 years ago
5 0

Answer:

7.9 inches.

Step-by-step explanation:

We are asked to find the approximate length for converting 20 centimeters into inches.

We know that 1 inch = 2.5 centimeters.

\text{1 centimeter}=\frac{1}{2.54}\text{ inch}

\text{20 centimeter}=\frac{20}{2.54}\text{ inch}

\text{20 centimeter}=7.874015748\text{ inch}\approx 7.9\text{ inch}

Therefore, 20 centimeters are approximately 7.9 inches.

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Darya [45]

Answer:

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8 0
3 years ago
Each week as part of her workout, Monica walks 0.5 mile, runs 1.6 miles, and then walks 0.75 mile.
jasenka [17]

Answer: 148.20 miles

Step-by-step explanation:

From the question, we are informed that every week as part of her workout, Monica walks 0.5 mile, runs 1.6 miles, and then walks 0.75 mile.

The total miles will Monica walk and run in a year will be calculated as:

Total miles walked in a week = 0.5 + 0.75 = 1.25 miles

Total miles run in a week = 1.6 miles

The total miles Monica walk and run in a year will then be:

= (1.25 + 1.6) × 52

= 2.85 × 52

= 148.20 miles

4 0
3 years ago
PLEASE HELP!
beks73 [17]
1 ticket =.5
12=.42
25=.40
50=.5
120=.42
I would suggest that they constantly lower the rate per ticket as the number  of tickets increases so for example
1t=.5/ticket
12t=.42/ticket
25t=.38/ticket
50t=.35/ticket
120t=.30/ticket
8 0
3 years ago
A line passes through (-1,7) and (2,10) which answer is the equation of the line
alekssr [168]

Answer: -x + y = 8

Step-by-step explanation:

So first you are going to want to find the slope of the equation. The equation for that it (y2 - y1)/(x2 - x1) = (10 - 7)/(2 - -1) and that equals 1. So your slope will be 1.

Now you have half of your equation complete, currently it looks like, y = x + b. So we have to find the y intercept. You can do that by plugging in a pair of coordinates into the current equation and solve for b.

Lets plug in (2,10)

10 = 2 + b

10 - 2 = b

b = 8

So now you have your equation in slope intercept form, y = x + 8. Just move the x over to the left side and there is your answer.

-x + y = 8

5 0
3 years ago
Jamie keeps her rabbit in a circular pen in her backyard. The pen has a radius of 8 yards. Which measurement is closest to the a
lbvjy [14]

Answer:

c. 25.12

this can just be estimated- 8 x pi- or, to make it easy just do 8 x 3= 24. that gets you in the ballpark, and the only answer close is C

7 0
3 years ago
Read 2 more answers
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