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Arisa [49]
3 years ago
9

I will give brainliest!!!

Mathematics
1 answer:
olasank [31]3 years ago
5 0

Answer:

the answer is that any number of y is a positive

Step-by-step explanation:

look very closely and you will see what I was just talking about

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It rained on 2/3 of the 21 days jere spent on vacation last summer on how many days did it rain during jere’s vacation
viva [34]
It rained 14 days (21* 2/3= 14)
5 0
4 years ago
CAN YOU HELP ME PLZZZZZZZZZZZZZZZZZZZZZ?????????????????????????? I NEED HELP FAST
muminat

Answer:

2.86%

Step-by-step explanation:

assuming there is no replacement

There is a total of 6 envelopes

Since the question is asking for red, then green, then red, order is very important

The probability of a red is 3/7

Since we have selected 1 envelope, there are only 6 total envelopes left so the probability of a green is 1/6

Then we need a red again

Since we have selected 2 envelopes, one of which is red, there are only 5 total envelopes and 2 red envelopes so the probability of a red is 2/5

Now we multiply all of these so 3/7x1/6x2/5 = .02857142857

To find the percentage, you multiply by 100 so 2.857142857

Im pretty sure they want you to estimate it so 2.86% is what I would put but it depends on your teacher

3 0
3 years ago
Trevon bought 8 pairs of pants for a total of $520. Dress pants cost $80 and jeans cost $40. How many pairs of jeans did he buy?
adelina 88 [10]

Answer:

9

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Consider the linear function that is represented by the equation y=4x+5 and the linear function that is represented by the table
Serhud [2]

Answer:

The slope and y-intercept of the table are greater than the slope and y-intercept of the equation.

Step-by-step explanation:

The slope of y = 4x + 5 is 4 and the y-intercept is (0,5).

The slope of the table is found by subtracting two points from the table in the formula m=\frac{y_2-y_1}{x_2-x_1}.

m=\frac{26-16}{4-2}=\frac{10}{2}=5

This means that the function increases by 5 for every x value that increases by 1. Knowing this, you can work backwards by subtracting 5 to find when x=0 (the y-intercept). When x=1 then y= 11. When x =0 then x =6. The table has the y-intercept (0, 6)

The slope and y-intercept of the table are greater than the slope and y-intercept of the equation.

This is true since 5 > 4 and 6>5.

4 0
3 years ago
Read 2 more answers
Amy can mop the store in 30 minutes. James can mop the store in 45 minutes. How long would it take them if they worked together?
zavuch27 [327]
Solve the equation 1/30 + 1/45 = 1/x  

where x is the required time

multiply thru by 90x:-

3x + 2x  = 90

x = 90 / 5 = 18

answer 18 minutes
5 0
3 years ago
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