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geniusboy [140]
2 years ago
5

Will give brainliest if correct.

Mathematics
2 answers:
Sonja [21]2 years ago
8 0
The answer is AB should be 2 feet not 3. :) Hopes this helps, have a good day.
snow_lady [41]2 years ago
5 0
It's b hope this helps
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Find the missing side of triangle
Maksim231197 [3]

<u>Final Answer:</u>

x = 20

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

we'll be using the pythagorean theorem method, in this triangle the missing letter is a.

formula: a=\sqrt{c^2-b^2}

a = x

b = 21

c = 29

a = \sqrt{29^2-21^2}

a = \sqrt{841-441}     (note: 29² = 29 × 29 = 841 and 21² = 21 × 21 = 441)

a = \sqrt{400}

a = 20

x = 20

7 0
3 years ago
Solve the system of equations.<br><br>- 9x + 4y = 6<br><br>9x + 5y = -33​
liubo4ka [24]

Let us solve this system of equations by using the elimination method. Adding the 2 equations, we get

9x + 5y - 9x + 4y = -33 + 6

9y = -27

y = -3

Substituting this value of y in the first equation, we get

-9x + 4(-3) = 6

-9x - 12 = 6

9x + 12 = -6

9x = -18

x = -2

Therefore, x = -2, and y = -3. Hope this helps! If you have any questions, feel free to ask.

7 0
3 years ago
The questions are in the pic the other answer is 356
Andru [333]
The answer to this question is 356
4 0
3 years ago
HELP ME
Eduardwww [97]

Answer:

credit card

Step-by-step explanation:

a credit card you pay every month not when you use it in the store

7 0
3 years ago
ben had twice as many nickels as dimes altogether ben had $4.20 write a system of equations that would determine the number of n
Nutka1998 [239]
Ben has 21 dimes and 42 nickels.
4 0
3 years ago
Read 2 more answers
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