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LuckyWell [14K]
3 years ago
13

Factorise the expressions below, taking out as many factors as possible.

Mathematics
2 answers:
ch4aika [34]3 years ago
6 0
I think the formula for that is greater common facter(gcf)
Nadya [2.5K]3 years ago
4 0

Answer:how does this even happen

Step-by-step explanation:

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Diano4ka-milaya [45]
I believe the correct answer is 35
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3 years ago
Could anyone help please! Geometry
Setler [38]
<h3>Answer : 8 1/5</h3>

<h3>Way to do</h3>

7 / x-4 = 3 / 5

x - 4 = 7 × 3/5

x - 4 = 21/5

x = 21/5 + 4

x = 41/5 = 8 1/5

7 0
3 years ago
Will award brainiest!!
vagabundo [1.1K]

Answer:

The best estimate of the probability of getting a green marble from this bag of 50 marbles is 1/3.

Step-by-step explanation:

Andre gets 1 green marble out of 4 trials.

For Andre, the probability of getting 1 green marble is 1/4.

Jada gets 5 green marbles out of 12 trials.

For Jada, the probability of getting 1 green marble is 5/12.

Noah gets 3 green marbles out of 9 trials.

For Noah, the probability of getting 1 green marble is 3/9.

Hence, the best estimate of the probability of getting a green marble from this bag = (1/4 + 5/12 + 3/9)/3 = [(9 + 15 + 12)/36]/3 = 1/3.

3 0
1 year ago
Point C ∈ AB , AB = 30m. Point C is 1.5 times farther from point A than from point B. Find AC and CB.
Shtirlitz [24]

let's say that C is "x" units farther from B, that means that CB = x, and therefore AC = 1.5x.


\bf \underset{\leftarrow ~~30~~\to}{\boxed{A}\stackrel{1.5x}{\rule[0.35em]{18em}{0.25pt}}C\stackrel{x}{\rule[0.35em]{10em}{0.25pt}}\boxed{B}}&#10;\\\\\\&#10;AB=AC+CB\implies \stackrel{AB}{30}=\stackrel{AC}{1.5x}+\stackrel{CB}{x}\implies 30=2.5x&#10;\\\\\\&#10;\cfrac{30}{2.5}=x\implies 12=x&#10;\\\\[-0.35em]&#10;~\dotfill\\\\&#10;AC=1.5(12)\implies AC=18~\hspace{8em} CB=x\implies CB=12

8 0
3 years ago
Please help with this question?!?
erik [133]

Answer:

416 mi

Step-by-step explanation:

In order to find the surface area, you must find the area of each square. There are a total of 6 that make up the prism.

<em>Remember to find the area it is length x width</em>

  1. 9 x 8 = 72 which is the area for 4 of the squares. 2 on the side and 2 on the bottom
  2. Lastly for the last 2 squares to find the area you multiply 8 x 8 = 64
  3. In total, you will add 72+72+72+72+64+64 which equals 416

3 0
2 years ago
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