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2 years ago

9

What is the surface area of a can with a radius of 2 inches in height of 9 inches

1 answer:

Colt1911 [192]2 years ago

7 0

Answer:

138.23

Step-by-step explanation:

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HELP PLEASE IM STUCK

Ludmilka [50]

A. y=180-15m
m is the number of months. 180 is the amount owed after the down payment was made.
B. X intercept (12,0)
Y intercept (0,180)
X intercept is the number of months until the tv is paid off. The y intercept is the amount owed after the down payment is made. How much they will be making payments on.
32. 5x + 15

6 0

2 years ago

There are 9 people that have a conversation with each other exactly one time.

Sedbober [7]

The question is an illustration of arithmetic sequence.

<em>The number of conversation for 19 people is 171</em>

<u />

<u>(a) 9 people</u>

$Total = \frac{9 \times 8}{2}$

9 represents the number of people

8 represents the number of conversation each person had

2 represents the number of people having a conversation at once (i.e 2 people at once)

<u>(b) 19 people</u>

We have:

$n = 19$

The number of conversation is:

$Total = \frac{n \times (n -1)}{2}$

So, we have:

$Total = \frac{19 \times (19 -1)}{2}$

$Total = \frac{19 \times 18}{2}$

$Total = 19 \times 9$

$Total = 171$

Hence, the number of conversation for 19 people is 171

Read more about arithmetic sequence at:

brainly.com/question/18109692

5 0

2 years ago

Pls help me! I need help asap!<br><br>

valentinak56 [21]

1.

18 units

10 units right and 8 units up.

2.

7 units

3 units right and 4 units down.

3.

8 units

1 units right and 7 units down

4.

8 units

5 units and 3 units down

7 0

2 years ago

What is this for 2nd grade math. 247+?=673

icang [17]

Answer:

426

Step-by-step explanation:

Subtract 247 from 673 to get 426

7 0

2 years ago

JUST THE ANSWERS PLEASE

notsponge [240]

Answer:

Eli=180 Freda=260 and Geoff=360

8 0

2 years ago