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Dafna11 [192]
3 years ago
9

Please help with ALEKS >-< ..................................

Mathematics
1 answer:
andrey2020 [161]3 years ago
5 0

Answer:

4.5

Step-by-step explanation:

From the file, we see that;

Horizontal distance from bottom of ladder to side of house = 2

Length of ladder leaning against side of the house = 4 m.

Now we want to find the distance from the top of the ladder to the ground which we can call d.

Thus we can find it from pythagoras theorem.

d = √(2² + 4²)

d = √(4 + 16)

d = √20

d = 4.47

To the nearest tenth gives;

d = 4.5

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Answer:

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Step-by-step explanation:

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6 0
3 years ago
A quadratic function has a vertex of (0,7) and passes through the point (2, 3). Which of
Arlecino [84]

Answer:

Y = -2X + 7

Step-by-step explanation:

Y = a(x-h)^2 + k

From (h,k) h = 0 k = 7 x = 2 y = 3

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Collect like terms

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a = -2

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y = -2(x-0) + 7

y = -2x + 0 + 7

y = -2x + 7 or

y + 2x - 7 = 0

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3 years ago
Tell which property you would use to solve the question. p - 4 = 8
Grace [21]
I THINK it's possibly distributive??
7 0
3 years ago
Read 2 more answers
Can someone help me out
Nastasia [14]

Answer:

40

Step-by-step explanation:

Surface area is the sum of the faces of all sides, so find the area of all sides and add

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135

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