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enot [183]
2 years ago
15

Plz help will give Brainliest

Mathematics
2 answers:
belka [17]2 years ago
6 0

Answer:

first we have to collect the like terms:-

3ac-ac-7ab-2ab+5ba+3ba+4a-a

2ac-8ab+8ba+3a

2ac-8ab+8ab+3a

2ac+3a

Step-by-step explanation:

hope this helps you!!!

MARK AS BRAINLIEST PLEASE

NNADVOKAT [17]2 years ago
4 0

= 2ac \:  + ab \:  + 3a \:  - 2bc

<em>see </em><em>the</em><em> </em><em>attachment</em><em>!</em><em>!</em>

<em>hope </em><em>it</em><em> helps</em>

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Find the slope of the equation
andreyandreev [35.5K]

Answer:

In my guess I'll go for Slope = -\frac{4}{5}  y-intercept = 10

7 0
3 years ago
WITHIN THE NEXT 5 MIN I WILL GIVE U BRAINIEST
ivann1987 [24]

Opps, wrong answer

Deleted

3 0
3 years ago
A certain shop repairs both audio and video components. Let A denote the event that the next
alexdok [17]

Answer:

0.12 is the required probability.

Step-by-step explanation:

We are given the following in the question:

A: next  component brought in for repair is an audio component

B: event that the next component  is a compact disc player

B \in A

P(A)= 0.6\\P(B) =0.05

We have to evaluate:

P(B|A) = \dfrac{P(B\cap A)}{P(A)}\\P(B|A) = \dfrac{P(B)}{P(A)}\\\\P(B|A) = \dfrac{0.05}{0.6} = 0.12

0.12 is the required probability.

3 0
3 years ago
Mason and Laney run laps. The ratio of the number of laps Mason ran to the number Laney ran was 2:3.
3241004551 [841]

Using proportions, it is found that Mason ran 620 meters.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

Considering the ratio, the <em>rule of three</em> is given as follows:

2 laps for Mason - 3 laps for Laney.

n meters for Mason - 930 meters for Mason.

Applying cross multiplication:

3n = 930 x 2

n = 930 x 2/3

n = 620

Mason ran 620 meters.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

3 0
2 years ago
Can anyone help me !
murzikaleks [220]

Answer:

I think it's AB=BC.

Step-by-step explanation:

*I'm not in college, nor anywhere near college-level math, just a heads-up.*

Anyway, here's what I think. I turned my head around a bit to different angles, and I noticed the angle AB is the exact same length as BC, and both make the triangle a right angle. Try it if ya want, and see what happens. Sorry if this's wrong. I do hope it helps!

4 0
3 years ago
Read 2 more answers
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