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Umnica [9.8K]
3 years ago
8

I need help with 4 and 5 please

Mathematics
1 answer:
Tamiku [17]3 years ago
3 0

Answer:

C

Step-by-step explanation:

to find 4, you use the equation a^{2}+b^{2}=c^{2} where the c= hypotenuse, which is the slant of the triangle. Then you width and length can by put as a and b. This gives you 15^{2}+4^{2} = s^{2}. Then you solve for s which end up being 15.5.

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solmaris [256]

Hello!

The answer is 20.

On the left side of the table, you are counting by 1's so of course its going to be 0,1,2,3. Now, on the right side of the table, you are counting by 5's so its going to be 5,10,15,20.

Hope I helped!!!!

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Look at the scale factor from parts a and b. Do they represent a reduction or an enlargement of the Empire State Building? How d
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dem82 [27]
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4 years ago
What is the distance between the points (-3, -4) and (5, 2)?
alexandr1967 [171]
Using the picture:

Between (-3, -4) and (5, -4) is:
The difference is in the x units:  5 - (-3) = 5 + 3 = 8

Between (5, 2) and (5, -4) is:
The difference is in the y units:  2 - (-4) = 2 + 4 = 6

We know the shape is a right angled triangle:

By applying Pythagoras' Theorem:

let the hypotenuse be x:

x² = 6² + 8²

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x = 10

Distance between the 2 points = 10 units.

Option D. 
6 0
3 years ago
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