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PolarNik [594]
3 years ago
13

PLS HELP ME ASAP FOR 14!! (SHOW WORK!!!) + LOTS OF POINTS!!

Mathematics
1 answer:
Valentin [98]3 years ago
4 0
His equation is incorrect because he says that he will spend 150 percents of his hourly wage, but his equation said that he only spend 120 percent of his hourly wage, so the correct equation is 40w+1.5w=780. Hope it help!
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The diagram shows rays of light from a point source, P, that reach a detector, D, along two paths. One path is a straight line,
lord [1]

This can solved using the cosine law which is:

c² = a² + b² - 2ab cos θ

Using the values given from the problem

6² = b² + b² - 2bb cos 112.62

And solving for b

36 = 2b² - 2b² cos 112.62

b = 3.6

The answer is the 3rd option.

6 0
3 years ago
Leo has had test scores of 85, 92 and 87. He has one test left. What test score t must he to average at least a 90 for his four
LenKa [72]
96

The mean of 85+92+87+96=90
5 0
3 years ago
Joseph has a collection of stickers. When the stickers are aranged in piles of 3, there are 2 stickers left over. When the stick
Elodia [21]

Answer:

2 stickers will be left over

Step-by-step explanation:

To answer the question, all you need to do is figure out at what value of stickers would the remaining stickers be equal to 2 if the piles are made up of either 3 to a set or 4 to a set. To do this, we need to figure out the size of the whole set of stickers.

Lets assume that the total number of stickers is 14. Lets test the 2 given conditions. If we divide it in piles of 3 then we will have a pile of 12 stickers (4 piles of 3 stickers each) with 2 stickers remaining.

Lets test the second condition. If we divide it in piles of 4, we will again have 12 stickers (3 piles of 4 stickers each) with 2 stickers remaining.

Now that both conditions have been satisfied, all we have to do is see how many stickers are left if we make a pile of 12 stickers. In this case, we will have just one pile of 12 stickers and, again, we will be left with 2 stickers.

Therefore, the answer is 2 stickers

6 0
3 years ago
Kendra gets a paycheck of $300 after 5 days of work. At this rate, how much does she get paid for working 24 days?
11Alexandr11 [23.1K]

Answer:

$1440

Step-by-step explanation:

First, find the unit rate by dividing 300 by 5, which equals 60. So, Kendra earns $60 in one day. Then, multiply 60 by 24, which equals 1440. So, Kendra makes $1440 in 24 days. Hope this helped!

7 0
3 years ago
Read 2 more answers
Find the slope of the line passing through <br> (10,14) and (-3, 8)
torisob [31]

Answer:

your slope is 6/13

Step-by-step explanation:

slope = rise/run = y2-y1/x2-x1

6 0
3 years ago
Read 2 more answers
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