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Ber [7]
3 years ago
9

B is between A and C, AB = 13.7 and BC = 8.3. Find AC. AC = 17 AC = 22 AC = 20 AC = 19

Mathematics
2 answers:
ella [17]3 years ago
6 0

Answer:  The required length of AC is 22 units.

Step-by-step explanation:  We are given that the point B is between the points A and C, where

AB=13.7,~~BC=8.3.

We are to find the length of AC.

The picture of the given situation is shown in the attached figure below.

Since the point B is in between A and C, so we must have

AC=AB+BC=13.7+8.3=22.

Thus, the required length of AC is 22 units.

Rom4ik [11]3 years ago
3 0
13.7 + 8.7 = 22
ac = 22
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Can u help me please better picture
gladu [14]

Hi, there.

For this question, we can apply the Pythagorean theorem a^2 + b^2 = c^2.

I'm sure you've seen this equation before, and they kind of tried to trip you up with this problem. Trust me, it's easier than it looks. Let's break it down.

Lengths a and b both have the value of 48, which means that the value s in \sqrt{2s^2} is 48, because the length of the hypotenuse is the same as the length and height squared multiplied by 2.

Plug in the value for c: a^2 + b^2 = (\sqrt{2s^2})^2

Plug in the value for s:

(\sqrt{2(48^2)})^2

Do the innermost exponents first:

(\sqrt{2(2304)})^2

The square root symbol and the power of 2 cancel each other out, so we are left with:

s = 2(2304), so the hypotenuse is 4608 inches.

4 0
3 years ago
Solve for x. 7x=78<br> X=546<br> X=85<br> X=71<br> X=11 1/7
NARA [144]
The answer is 78/7 which is 11 1/7
8 0
3 years ago
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Which of the following best represents the solution set to - 5(x+3) &gt; - 3x + 5
love history [14]

Answer:

D.

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Step-by-step explanation:

- 5(x+3) > - 3x + 5

- 5x - 15 >  - 3x + 5

- 5x + 3x > 5 + 15

- 2x > 20

x > \frac{20}{ - 2}

x >  - 10

6 0
3 years ago
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Vesnalui [34]
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3 years ago
How many solutions does : 3y = -6x + 9<br> y = -6x + 9
balandron [24]

Answer:

It has three solutions.

Step-by-step explanation:

  1. Elimination method
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Here are the ones which i know.

5 0
3 years ago
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