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mel-nik [20]
3 years ago
12

Lester worked 12 hours last week at the grocery store and earned $93.00. If

Mathematics
1 answer:
Brut [27]3 years ago
7 0
He must work 8 additional hours
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What is the slope intercept of y/2-4=x/3
Ierofanga [76]

Answer:

Step-by-step explanation:

y/2 - 4 = x/3 can also be written as 1/2y - 4 = 1/3x

slope intercept form is y = mx + b

1/2y - 4 = 1/3x....multiply entire equation by 6, to get rid of fractions

3y - 24 = 2x ...add 24 to both sides

3y = 2x + 24....divide both sides by 3

y = 2/3x + 6 <===

8 0
3 years ago
Tom bought a computer for 15% off from the list price of p dollars. If the sales tax was 8%, how much did he pay for the compute
Dvinal [7]



p-5 3\8%. 1111111111111111111111111
8 0
3 years ago
Find the exact solution of x 3x^2+7=28
chubhunter [2.5K]

Answer

x^2 = 7

so yeah u could've looked it up

6 0
3 years ago
Read 2 more answers
Plz help!! A jar contained 6 red marbles, 10 green marbles, and 8 blue marbles. A marble was selected at random, the color was r
Inessa [10]

Answer:

To calculate the relative frequency, first we need to know what exactly is and how to calculate it.

Relative frequency is the ratio between the absolute frequency (how many repetitions have a specific outcome) and the total outcomes. Also, this type of frequency is used to show the representation that some data have over the whole distribution.

So, in this case, we need to just divide 13, which belongs to red marble's results, to 60 which is the total outcomes, as it's presented:

         13redmarble                                                                                                                       Fr = -------------------------

       60 totalmarbles  

Normally, relative frequency is shown as a percentage multiplying this result by 100. Therefore, 22% is the approximate percentage of the relative frequency, which means that 22% is the representation of red marbles outcomes of the whole distribution, or we can say it as a probability: there's 22% of chances when someone extract a marble, it will be red.

3 0
2 years ago
the original price of a DVD is $11. The sale price is 30% off the original price. what is the sale price of the DVD?
Dmitry [639]
The sale price would be $7.70. the sale is 30%off, so the discount would be o.3 x 11. The sale price itself would be 0.7 x 11. Therefore, 0.7x11 is $7.70 and that is the sale price

3 0
3 years ago
Read 2 more answers
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