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guapka [62]
3 years ago
7

Jada,Elena,and lin walked a total of 37 miles last week. Jada walked 4 more miles than Elena, and Lin walked two more miles than

jada.
Mathematics
1 answer:
Sloan [31]3 years ago
8 0

What is your question??

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Is Q the midpoint or PR? please justify the answer
mezya [45]
Since PQ=PR
=> Q is the midpoint of PR
Hope this helps you

6 0
3 years ago
1=n+1/3 (please show work)
belka [17]
Taking back some points there lol , but actually the answer is n=2/3
7 0
2 years ago
TeeVee Electronics, Inc., makes console and wide-
Tom [10]

Answer:

First we need to put all the given information in a table, that way we'll express it better into inequalities.

                                     Cost      Production Max.

Console screen (x)      $600              450

Wide-screen (y)           $900              200

                                 $360,000

We have:

600x+900y \leq 360,000

Because they can't spend more than $360,000 in production.

x\leq 450\\y\leq 200

Because the number of television is restricted.

The profit function is

P(x,y)=125x+200y (this is the function we need to maximize).

First, we need to draw each inequality. The image attached shows the region of solution, which has vertices (0,200), (300,200), (450, 100) and (450,0).

Now, we test each point in the profit function to see which one gives the highest profit.

For (300,200):

P(300,200)=125(300)+200(200)=37,500+40,000=77,500

300 console screen and 200 wide screen give a profit of $77,500.

For (450,100):

P(450,100)=125(450)+200(100)=56,250+20,000=76,250

450 console screen and 100 wide screen give a profit of $76,250.

<h3>Therefore, to reach the maximum profits, TeeVee Electronic, Inc., must produce 300 console screen televisions and 200 wide-screen televisions to profit $77,500,</h3>

4 0
2 years ago
Jerry's softball team is made up of 15 players, and 9 of them are boys. On the team, what is the ratio of boys to girls?
grandymaker [24]

the ratio of boys to girls is 15:9 or 15/9 or 1.67 or 5/3.

plz mark brainliest

5 0
3 years ago
Find an equation for the line that passes through the points (4,3) and (-6,5)
mixer [17]

Answer:

y = -1/5x + 19/5  or

x + 5y = 19.

Step-by-step explanation:

The slope of the line (m) = (5-3) / (-6-4)

= -1/5.

Using the point-slope form of the equation of a line:

y - y1 = m(x - x1)     m = -1/5. x1 = 4 and y1 = 3 , so:

y - 3 = -1/5(x - 4)

y - 3 = -1/5x + 4/5

y = -1/5x + 19/5   which is the equation in slope-intercept form.

Converting  to standard form  ( multiplying by 5):

5y = -x + 19

x + 5y = 19.

7 0
3 years ago
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