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Salsk061 [2.6K]
3 years ago
5

Simplify -3x+ 5 (3/5x -2 1/5)

Mathematics
1 answer:
Over [174]3 years ago
4 0

Answer:

Step-by-step explanation:

-3x+ 5 (3/5x -2 1/5)

= -3x+ 5 (3/5x - 11/5)

Opening bracket

= -3x+ 3x - 11

= - 11

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Point J is located at (2,5)(2,5) and point K is located at (4,19)(4,19).
Anni [7]
We have the coordinates
J (2,5)
K (4,19)

Since we are to find the point that partitions the line segment into 3:2 ratio, we have 5 equal parts of the line segment. So,

Get the horizontal distance:
4 - 2 = 2
Divide by 5
2/5
Multiply by 3
2/5 x 3 = 1.2
Add this to the x coordinate of J
2 + 1.2 = 2.2

Get the vertical distance:
19 - 5 = 14
Divide by 5
14/5
Multiply by 3
14/5 x 3 = 8.4
Add this to the y coordinate of J
5 + 8.4 = 13.4

The coordinates of the point is
(2.2,13.4)
5 0
3 years ago
Jordan and Ellen recycle cans. Jordan recycles 7 cans for every 12 cans Ellen recycles. Last week, Jordan
Natasha2012 [34]

Answer:

c=6 They sold a total of 114 cans

Step-by-step explanation: The ratio is 7:12, so last week, he sold 42 cans, meaning that you need to divide 42 by to get 6 in order to figure out the amount Ellen sold last week. Then do 6 times 12 to get 72 cans sold for Ellen. Add 72 to 42 to get 114 cans sold in total.

5 0
3 years ago
Read 2 more answers
What is the y-intercept:<br> 7x + y = 10
scoray [572]

Answer:

10

Step-by-step explanation:

7(0)+y=10

y=10

8 0
3 years ago
Read 2 more answers
Please help!!!!!!!!!!
Ipatiy [6.2K]
You should get the app "photomath" that will help out alot!!!
8 0
4 years ago
Can someone pls help for brainlest
trapecia [35]

Answer:

The area of the shaded region= 37.68

Step-by-step explanation:

Area of the outer circle= 2* 3.14* 36                 (Area of the circle=2\pir)

                                        =113.04

Area of the inner circle=2*3.14* 12

                                       =75.36

Area of the shaded region= Area of the outer circle- Area of the inner circle

                                             = 113.04- 75.36

                                               =37.68

5 0
3 years ago
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