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ololo11 [35]
3 years ago
10

HELP!!! I'll be your best friend if you do! :D also BRAINLIEST!!!

Mathematics
1 answer:
Luba_88 [7]3 years ago
4 0
I believe it is (2.5,-2)
Hope this helps
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Convert y=-1/4x+4 in standard form
kondor19780726 [428]
Idk but I think it is 3 so hope it is right so please accept
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3 years ago
A group of students are planning a mural at a wall the rectangular wall has dimensions of (6x+7) by (8x+5) and they are planning
zvonat [6]

Answer: 46x^2+73x+15

Step-by-step explanation:

The area of a rectangle can be calculated with the formula:

A=lw

l: the length of the rectangle.

w: the width of the rectangle.

The area of the remaning wall after the mural has been painted, will be the difference of the area of the wall and the area of the mural.

Knowing that the dimensions of the wall are (6x+7) by (8x+5), its area is:

A_w=(6x+7)(8x+5)\\\\A_w=48x^2+30x+56x+35\\\\A_w=48x^2+86x+35

As they are planning that the dimensions of the mural be (x+4) by (2x+5), its area is:

A_m=(x+4)(2x+5)\\\\A_m=2x^2+5x+8x+20\\\\A_m=2x^2+13x+20

Then the area of the remaining wall after the mural has been painted is:

A_{(remaining)}=A_w-A_m\\\\A_{(remaining)}=48x^2+86x+35-(2x^2+13x+20)\\\\A_{(remaining)}=48x^2+86x+35-2x^2-13x-20\\\\A_{(remaining)}=46x^2+73x+15

8 0
3 years ago
A toy car costing $50 is reduced by 10% in the sale. how much money is it reduced by?
atroni [7]

Answer:

$5

Step-by-step explanation:

10% = 10/100 = 1/10.

1/10 of 50 = 5

5 0
3 years ago
Read 2 more answers
Find the area of the shaded regions.
koban [17]

Answer:

A = 27π cm² or about 84.8 cm²

Step-by-step explanation:

Area of a full circle is πR²

As there are four right angles making up a 360° turn, and the missing piece is one of those four, there are ¾ of a circle remaing

A = ¾πR² = ¾π6² = 27π cm² or about 84.8 cm²

3 0
3 years ago
A group of 24 students have recess together. They are making teams to play a game. Each team has to have exactly 5 players, and
NARA [144]

Answer:

With 24 players you can only make 4 teams with 5 players each. There will be 4 students left.

Step-by-step explanation:

Divide 24 by 5. Your answer will be 4 with a remainder of 4.

4 0
3 years ago
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