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Brut [27]
3 years ago
14

When using the given diagram to determine the area of the gray polygon by decomposition, which statements are correct?:

Mathematics
2 answers:
Klio2033 [76]3 years ago
7 0
It’s B)area b=27x3nqkqkoqlqlqq
Sunny_sXe [5.5K]3 years ago
4 0

Answer:

B. Area B = 17 x 3 C. Area A=11 x 12

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Easy question for y’all math ppl, easy points. Question in photo
harina [27]

Answer:

a

Step-by-step explanation:

it can be solved

4 0
3 years ago
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PLEASE LOOK AT PHOTO! WHOEVER ANSWERS CORRECTLY I WILL MARK BRAINIEST!!
Deffense [45]

Answer:23

Step-by-step explanation:

8 0
2 years ago
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The time it takes to clean up after an anniversary party varies inversely as the number of people cleaning. If 3 people work tog
Norma-Jean [14]

Answer:

54minutes

Step-by-step explanation:

Let the time taken to clean up be t

Let the number of people cleaning be n

If the time it takes to clean up after an anniversary party varies inversely as the number of people cleaning then;

t = k/n

k is the constant of proportionality

If 3 people work together to clean, and took them 90 minutes, this means

at t = 90, n=3

Substitute

90 = k/3

k = 3×90

k = 270

To et the time it will take 5people to clean, the will say;

t =k/n

t =270/5

t = 54 minutes

Hence it will take 5 people 54minues to clean

3 0
2 years ago
Read 2 more answers
Juanita is watering her lawn using the water stored in her rainwater tank the water in the tank drops 1/3 inch every 10 minutes
Ilya [14]
<span>Juanita is watering her lawn using the water that is stored by rainwater.
=> the water in the tank drops 1/3 inch in every 10 minutes she waters.
=> The tanks water level is 4 feet.
Question : Number of days can Juanita waters is she waters 15 minutes per day.
=> 4 feet is the total amount of water = 1 ft = 12 inches
=> 48 inches in total
=> 1/3 inch is used every 10 minutes = 0.33 inches
=> she waters 15 minutes per day = 0.495 inches in every 15 minutes
Solution
=> 48 inches / 0.495 inches per day
=> 96.97
So Juanita can use all the water in water tank for approximately 97 days.</span>



8 0
3 years ago
Read 2 more answers
6. Write the equation of the line. ​
liberstina [14]

Answer:

y = x + 2

Step-by-step explanation:

As the equation of a line is in the form y = mx + c:

Step 1 - Calculate the y intercept

This can be done by looking at the y coordinate where x = 0:

y = mx + c

In the picture, the y intercept is 2 so:

y = mx + 2

Step 2 - Calculate the slope

This can be calculated by:

\frac{\text{change in y}}{\text{change in x}}

Get two sets of coordinates:

(0, 2) and (2, 4)

Calculate the changes by subtracting from one another:

\frac{4 - 2}{2 - 0} \\\frac{2}{2}\\=1

So the gradient is 1, meaning the equation of the line is:

y = 1x + 2 \\\text{or}\\y = x + 2

Hope this helps!

4 0
2 years ago
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