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My name is Ann [436]
3 years ago
5

What is the missing part

Mathematics
2 answers:
Sever21 [200]3 years ago
6 0

Answer:

the answer is 4.8 inches

Step-by-step explanation: First you have to figure out if A B or C is missing. In this one the b side is missing. Then you take side and square it. 3.4 squared. Then you take C and square it. C is the longest side. 5.9 squared. The equation should look like this 3.4+b=5.9 (pretent there squared) since there squared you mulitply them by themsleves to 3.4x3.4 and 5.9x5.9 when you've done that you take the c-a. 34.81-11.56=22.25 now you take 22.25 and square it. 4.8 inches

Natali [406]3 years ago
6 0

Answer:

oh i see it this guy^^is right

Step-by-step explanation:

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-(3-10y) simplify expression pls
Diano4ka-milaya [45]

Answer:

-3+10y

Step-by-step explanation:

Distribute the Negative.

6 0
2 years ago
Read 2 more answers
Factor each completely.<br><br> 2x3 - 9x2 + 9x
EleoNora [17]

Answer:

x(2x−3)(x−3)

Step-by-step explanation:

2x^3−9x^2+9x

= x(2x−3)(x−3)

4 0
3 years ago
Mr johnson's students want to know his age. He tells them that this year his age is a multiple of 9, and next year it will be a
vladimir1956 [14]

Answer:

He is 27 years old.

Step-by-step explanation:

27 is a multiple of 9 (9 x 3)

28 comes after, and is a multiple of 4 (4 x 7)

Hope this answer helps you!! :)

8 0
2 years ago
Someone please help me I’m actually struggling so much rn.
alexandr1967 [171]

Answer:

Step-by-step explanation:

okay don't feel bad, you actually got it right, let me help you with some holes!

You calculate slope by the rise over run. These people are confusing you a bit - do problem 2 then 1

the vertical change is -1 horizontal change is 3 so by rise/run=-1/3

-1/3 is the slope

for the second problem this is confusing but just read and try to analyze

vertical change/horizontal change = 5-4/0-3= 1/-3(or -1/3)

The y intercept is the point where the line hits the y axis, so at point (0, 5)

The function is y=mx+b

m is the slope

b is the y intercept

so y=-1/3x+5

7 0
3 years ago
Raina, Trey, and Ali have a total of $145 in their wallets. Trey has 4 times what Ali has. Raina has $7 more than Ali. How much
miv72 [106K]

Answer:

Step-by-step explanation:

If ali has 23 so Raina has 7 more than Ali = 23 + 7 = 30

And trey has 4 times as much as Ali = 23 x 4 = 92

Total = 92 + 23 + 30 = 145

6 0
2 years ago
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