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cestrela7 [59]
1 year ago
9

Find the perimeter.

Mathematics
2 answers:
lesya [120]1 year ago
5 0

Answer:

21

Step-by-step explanation:

Its a 3 by 7 rectangle so when you multiply using formula BH you get 21 (3*7=21)

zzz [600]1 year ago
5 0

Answer:

Perimeter = 20 units

Step-by-step explanation:

In the image the area and the perimeter are requested but you ask only for the perimeter.

Then:

The figure measures 3 units in height and 7 units in length
So the perimeter measures:

P=2(height)+2(large)=2(3)+2(7)=6+14=20

Hope this helps

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Write a ratio, in simplest form, that compares the two quantities (show your work): 3 years to 6 months
lutik1710 [3]

Answer:


Step-by-step explanation:

1 year has 375 days so times that by 3 its is 1125.

6 months have 187.5 days or 187 days and 12 hours.

so 1125:187.5 which is 6.

The ratio is 6:1

8 0
3 years ago
The average weight of a 7-year old girl is 49 pounds. The average weight of an 11 year old girl is 77 pounds.
Aneli [31]
I only know D. but I'll try to figure out the rest too. D. 9 years old

8 0
3 years ago
Marina sells candles that are in the shape of cones. she makes a yellow candle that has a diameter of 4 inches and a height of 1
Katena32 [7]

The correct statements are:

  • the volume of the yellow candle is about 46.05 inches cubed.
  • the radius of the yellow candle is 2 in
  • he base area of the yellow candle is about 6.28 inches squared.
  • the price of one yellow candle is about $16.12.

<h3>What are the correct statements?</h3>

Volume of a cone = 1/3(πr²h)

  • π = 3.14
  • r = radius = diameter / 2 = 4/2 = 2 inches
  • h = height

Volume of a cone = 1/3 x 2² x 11 x 3.14 = 46.05 inches cubed.

Base area = πr²

3.14 x 4 =  12.56 inches squared.

Price of one yellow candle = volume x price per cubic unit

46.05 x  $0.35 = $16.12

To learn more about the volume of a cone, please check: brainly.com/question/13705125

#SPJ4

3 0
2 years ago
What are the slope between (-5,-2) and (8,13)​
Cerrena [4.2K]

Answer:

The slope:

m = \frac{15}{13}

Step-by-step explanation:

-To determine the slope of the following points shown, you need this formula:

m = \frac{y_{2} - y{1}}{x_{2} - x_{1}}

(m represents the slope, (x_{1}, y_{1}) represents the first coordinate and (x_{2},y_{2}) represents the second coordinate)

-Apply the following points to the formula:

m = \frac{13 + 2}{8 + 5}

Then, solve:

m = \frac{13 + 2}{8 + 5}

m = \frac{15}{13}

So, the slope is \frac{15}{13}.

8 0
3 years ago
Is a number of television in a household a discrete quantitative or continuous quantitative
mezya [45]

discrete, you cannot have 1.5 televisions

generally the number of X is a discrete variable.

continous = can contain decimal value  (float values)

discrete = no decimal  (integers)

7 0
3 years ago
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