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exis [7]
3 years ago
9

find the surface are of a cylinder with a base diameter of 12 in and a height of 8 m use the value 3.14 for pi and do not do rou

nding​
Mathematics
1 answer:
alukav5142 [94]3 years ago
5 0

Answer:

527.52 is your answer.

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River C is 200 miles longer than River D. If the sum of their lengths is 5580 ​miles, what is the length of each​ river?
Valentin [98]

Yo sup??

Let the length of river D be x

then the lenght of river C will be 200+x

but,

lenght of river C+lenght of river D=5580

x+x+200=5580

2x=5380

x=2690

Therefore lenght of river D is 2690 and that of C is 2890

Hope this helps

6 0
3 years ago
Read 2 more answers
(-4,19) and (8,-2) whats the slope intercept
Sever21 [200]

Answer:

slope = -7/4

Step-by-step explanation:

Plug the points into this formula: \frac{y2 - y1}{x2 - x1}

Plug in

\frac{-2 - 19}{8 - (-4)} \\\\\frac{-21}{12} = -7/4

The simplest form is -7/4

Hope this helps ya! Keep smiling!

6 0
3 years ago
HELP ME OUT ASAP PLS 20POINTS IF U DO! On Friday, a bowling alley made $842.72 from lane rentals and $412.38 from the concession
ElenaW [278]

Answer:

  $2611.05

Step-by-step explanation:

  earnings = lane rentals + concessions

<u>Friday</u>:

  earnings = $842.72 +412.38 = $1255.10

<u>Saturday</u>:

We assume "down by 1/8" means the value was 1 -1/8 = 7/8 that of the previous day. Likewise, "increased by 1/2" is assumed to mean the value was 1 + 1/2 = 3/2 that of the previous day.

  earnings = 7/8×$842.72 + 3/2×412.38 = $1355.95

__

Then the total earnings for both days were ...

  $1255.10 +$1355.95 = $2611.05

7 0
3 years ago
Read 2 more answers
I need help with this question
ludmilkaskok [199]

Answer:

check online for more information

6 0
3 years ago
Priya is riding at a constant speed of 12 miles per hour. The expression that shows how many miles Priya has gone after Han has
mixas84 [53]

Answer:

I'm not sure what it is

Step-by-step explanation:

3 0
3 years ago
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