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gregori [183]
2 years ago
8

there is à rope running from the top of a flagpole to a hook in the ground. the flagpole is 16 meters high, and the hook is 12 m

eters from its base. how long is the rope?
Mathematics
2 answers:
Gnom [1K]2 years ago
7 0
20 meters
you would use pythagorean’s theorem which is A^2+B^2=C^2
c is the hypotenuse which would be the length of the rope
USPshnik [31]2 years ago
4 0

Answer:

192 m

Step-by-step explanation:

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If b=4 units and h=5 units, the area of the triangle is _____<br> units2.
mestny [16]

Answer:

Step-by-step explanation:

Area = 1/2 b h

= 1/2 * 4 * 5

= 10 unit^2.

5 0
2 years ago
Can someone please explain to me how to do this.
JulijaS [17]
Y = x² - 4x + 4
y = 2x - 4

Find intersection of L and C:
x² - 4x + 4 = 2x - 4
x² - 6x + 8 = 0
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x = 2 or x = 4

When x = 2 , y = 2(2) - 4 = 0
When x = 4, y = 2(4) - 4 = 4

Points of intersection = A(2, 0) and B(4, 4)

Find the length of AB:

</span>&#10;\text {Length of AB}=  \sqrt{(4-0)^2 + (4-2)^2} =  \sqrt{16 + 4} = \sqrt{20}  = 4.47 \text{ units}
<span>
Answer: 4.47 units

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4 0
3 years ago
The vertical number line on the Coordinate Plane<br> is called the
Assoli18 [71]

Answer: y axis

Just think the yo yo goes up and down

Step-by-step explanation:

7 0
2 years ago
Let f(x)= 7-2x Find a. f(4) b. f(h) c. f(4) + f(h) d. f(3+h)
anyanavicka [17]

Step-by-step explanation:

a) f(4) = 7-2(4)

= -1

b) f(h) = 7-2(h)

= 7-2h

c) f(4) + f(h) = -1 +(7-2h)

= 6-2h

h = 3

d) f(3+h) = 7-2(3+h)

= 7-6-2h

= -1-2h

2h= -1

h = -1/2

p/s = if the real answer is different with my answer, tell me also please. Im just a student that still learning.

4 0
2 years ago
Peggy takes 2.5 hours to deliver 328 magazines. What is the rate per hour she is delivering the magazines
grandymaker [24]

Answer: 131 magazines per hour

Step-by-step explanation:

Peggy delivered 328 magazines in 2.5 hours.

To find out the rate at which she delivered these magazines, divide the number of magazines by the time taken to deliver them:

= Magazines / Time in hours

= 328 / 2.5

= 131 magazines per hour

3 0
2 years ago
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