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2 years ago

11

I need help on this!!!

1 answer:

anastassius [24]2 years ago

6 0

3/4

Write the proportion formula like this: P(event) For this problem you would write it like this: P(pick red) Since there are 4 blocks (two red and two blue) there is a 1/2 chance that you would pull out a red block.

Hope this helps!
-Coconut;)

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Yanika is teaching a swim class. She needs to divide the class into teams for a relay race. There is 18 students.

coldgirl [10]

A possible sizes two teams of 9 or 9 teams of 2, 6 teams of 3 or 3 teams of 6

B yes 3 lanes could divide her 18 students by putting 6 people in each lane
18/3= 6

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2 years ago

A line is represented by the equation 2x + 3y = 15. What is another way to represent the same line, for solving Y ? Help is need

Lady bird [3.3K]

The another way to represent the same line, for solving $y$ will be: $y= 5-\frac{2}{3}x$

<u><em>Explanation</em></u>

Given equation of the line is: $2x+3y=15$

"Solving $y$ " means <u>we need to get</u> $y$ <u>alone in left side.</u> So, we will eliminate all other terms except $y$ from the left side.

First we will <u>subtract 2x </u>from both sides. So, we will get......

$2x+3y-2x=15-2x\\ \\ 3y=15-2x$

Now, we will <u>divide both sides by 3</u> for getting $y$ alone. So.....

$\frac{3y}{3}= \frac{15-2x}{3}\\ \\ y= 5-\frac{2}{3}x$

Thus, the another way to represent the same line, for solving $y$ will be: $y= 5-\frac{2}{3}x$

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3 years ago

Janet plans to save $22.50 each week until she has enough to buy a $180 bicycle. After how many weeks will she have enough money

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Answer:

Step-by-step explanation:

8weeeks bc 22.50*8=180

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1 year ago

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Sophie [7]

They are all wrong lol
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