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Ksju [112]
3 years ago
15

Hi. Please i need help with this question .

Mathematics
2 answers:
jek_recluse [69]3 years ago
6 0

Answer:

b. 38 cm.

Step-by-step explanation:

Note that the 2 sides  which are unmarked are the opposite sides of 2 rectangles so they are both  = 2 cm.

Now we  just add all the given sides.

Starting with 6 on the top and travelling clockwise:

Perimeter = 6 + 2 + 2 + 3 + 3 + 2 + 7 + 2 + 3 + 3 + 3 + 2

=  38 cm.

Damm [24]3 years ago
5 0
Perimeter is basically adding all of the sides so you have to add; 6 + 2 + 3 + 2 + 3 + 3 +3 + 3 + 7 + 2 + 2 + 2= 38 .

38 is the perimeter.
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Step-by-step explanation:

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Convert 13ltr into volume​
Norma-Jean [14]

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Step-by-step explanation:

6 0
3 years ago
If a change dispenser contains 32 coins consisting of
swat32
<h3>Answer:  19 dimes</h3>

=================================================

Work Shown:

d = number of dimes

q = 32-d = number of quarters

$5.15 = 515 cents

10d+25q = 515

10d+25(32-d) = 515

10d+800-25d = 515

-15d+800 = 515

-15d = 515-800

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d = -285/(-15)

d = 19

There are 19 dimes. You can stop here if you want.

q = 32-d = 32-19 = 13

There are 13 quarters

-------------------------------

Check:

1 dime = 10 cents

19 dimes = 19*10 = 190 cents

1 quarter = 25 cents

13 quarters = 13*25 = 325 cents

total value = 190 cents + 325 cents = 515 cents = $5.15

The answer is confirmed.

6 0
3 years ago
EASY POINTS:
iVinArrow [24]

Answer: -750ft

Step-by-step explanation: -450+-300=-750

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Read 2 more answers
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