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Natali5045456 [20]
3 years ago
5

AABC is a right triangle. If AC = 15 and BC = 17, find AB.

Mathematics
1 answer:
Schach [20]3 years ago
4 0

Answer:

AC=15

BC=17

AB=?

According to Pythagore's Theorem: AB² + AC² = BC².

AB² = BC² - AC²

= (17)² - (15)²

= 289 - 225

AB² = 64

AB = √(64)

= 8.

So AB = 8.

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X + 128 = x + 68 find x
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Answer:

no \: solution

Step-by-step explanation:

1) Cancle x from both sides.

128 = 68

2) Since 128 = 68 is false, There is no solution.

no \: solution

8 0
3 years ago
Algerbra 1 what is the justification for each step
prisoha [69]

Hi there!

Here we go:

2x + 1 ≤ \frac{3(x+1)}{2}

You need to multiply each side of the equation by 2


4x + 2 ≤ 3(x + 1)

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4x + 2 ≤ 3x + 3

You need to subtract 3x from each side of the equation


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There you go! I really hope this helped, if there's anything just let me know! :)

6 0
3 years ago
Find the value of x acellus help please
ipn [44]

Answer:

10

Step-by-step explanation:

By Basic Proportionality Theorem:

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7 0
3 years ago
Read 2 more answers
A glass is
Marrrta [24]

total volume of the glass is }x =200cm^3 .

<u>Step-by-step explanation:</u>

Here we have , A glass is  1/4  full. Then 70cm3 of orange juice is poured in.

The glass is now  3/5  full. We need to find that What is the total volume of the glass . Let's find out :

Suppose that volume of glass is x ,so according to question we have the following equation

\frac{x}{4}+70 = \frac{3x}{5} , Now, solve this to find value of x

⇒ \frac{x}{4}+70 = \frac{3x}{5}

⇒ 70 = \frac{3x}{5}- \frac{x}{4}

⇒ 70 = \frac{3x((4)-x(5)}{5(4)}

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⇒ 70(20) = 12x-5x

⇒ 7x = 1400

⇒ \frac{7}{7}x = \frac{1400}{7}

⇒ }x =200cm^3

Therefore, total volume of the glass is }x =200cm^3 .

5 0
3 years ago
Slope =-1, y-intercept = 3
ss7ja [257]

If you are looking for the equation, then it would be y = -x+3

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7 0
2 years ago
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