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Advocard [28]
3 years ago
14

PLS HELP MEEE

Mathematics
1 answer:
butalik [34]3 years ago
3 0

Answer:

Step-by-step explanation:

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The relationship between the height of a tree and the time snice the tree was planted?
Lera25 [3.4K]

Answer:

Answer: It´s correlated. Step-by-step explanation: The graph shows that the height of the tree increases as time passes, meaning that the more time that a three has been planted the more height it has, so there´s a direct correlation between the time passing and the height of the tree.

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3 years ago
Sarah paid a $5 admission fee and a parking fee each time she went to the dog park. She went to the park 23 times this year and
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2 years ago
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14. Find the coordinates of the circumcenter for ∆DEF with coordinates D(1,1) E (7,1) and F(1,5). Show your work.
dimulka [17.4K]
The centroid C divides the length of each median PY, ZQ, and XR into the ratio of 2:1 as shown in the diagram below

a) CY = 10
    PC = 2×10 = 20
    PY = 20+10 = 30

b) QC =10
    ZC = 10÷2 = 5
    ZQ = 10+5 = 15

c) PX = 20
    PQ = 2×20 = 40

4 0
4 years ago
Jim is painting the inside of a circular helicopter pad. How many cans of paint would he need if the pad is 50 feet across and e
Inessa [10]

Answer:

Number of can needed to paint inside of the circular helicopter pad = 1

Step-by-step explanation:

The circular pad is given to be 50 feet across.

⇒ Circumference of the circular pad = 50 feet

⇒ 2π·r = 50

⇒ π·r = 25

⇒ r = 7.96 feet

Now, Area of the circular pad = π·r²

⇒ Area = 3.14 × 7.96²

⇒ Area = 198.96 square feet

Now, one can of paint covers 200 feet² area of the pad

Hence, 198 feet² area can also be painted by using one can.

Therefore, number of can needed to paint inside of the circular helicopter pad = 1

7 0
3 years ago
A motor produces 2,500 watts of power. Can it be used to drive a fan that requires 2 ½ horsepower?
ElenaW [278]

9514 1404 393

Answer:

  yes

Step-by-step explanation:

A horsepower is on the order of 746 watts*, so 2 1/2 times that will be less than 2500. The motor can be used to drive the fan.

_____

* "horsepower" has several different definitions, depending on the application and the units system being used. All are less than 1000 W, so the above conclusion is valid in any case.

3 0
3 years ago
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