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miskamm [114]
3 years ago
6

Can someone help me with this?

Mathematics
2 answers:
Liula [17]3 years ago
8 0

Answer:

A.

Step-by-step explanation:

4.5/C

olga nikolaevna [1]3 years ago
3 0
Its A 4.5/C you just had to figure out what is half of 9
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Patricia purchased x meters of fencing. She originally intended to use all of the fencing to enclose a square region, but later
sergejj [24]

Answer:

  (y^2)/4 square meters

Step-by-step explanation:

For a perimeter length of x, the side of a square will be x/4 and its area will be (x/4)^2.

If one side of the square is shortened by y/2 and the adjacent side is lengthened by y/2, then the difference in side lengths will be y. The area of the resulting rectangle will be ...

  (x/4 -y/2)(x/4 +y/2) = (x/4)^2 -(y/2)^2

That is, the difference in area between the square and the rectangle is ...

  (x/4)^2 - ((x/4)^2 -(y/2)^2) = (y/2)^2 = y^2/4

The positive difference between the area of the square region and the area of the rectangular region is y^2/4 square meters.

5 0
3 years ago
How can you solve the equation 4x= 2X-2 graphically?
Vanyuwa [196]
This is 4x=2x-2 as a graph

4 0
2 years ago
Read 2 more answers
The following formula is for the area, A, of the curved surface area of a cone. A = pie x r x l, where r is the radius and l is
ki77a [65]
It is Pi x r x l plus Pi x r^2
5 0
3 years ago
Tony buys a washing machine
Lorico [155]

Step-by-step explanation:

£480 = 120% (after adding the 20% VAT).

we want to know how much 100% is.

he do we get from 120% to 100% ?

first the formal long way

£480 = 120%

1% = 120%/120 = 480/120 = £4

100% = 1% × 100 = 4×100 = £400

once you understand this mechanism, you can apply the direct shortcut :

£480 / 1.2 = £400

as a multiplication with 100/120 is the same as a division by 120/100, which is 1.2.

and what we did at the beginning in long form was nothing else than

£480 × 100/120 = 480 × 10/12 = 480 × 5/6 = £400

7 0
1 year ago
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Help with unknown angle measure (view image linked)
fenix001 [56]

Answer:

X=25

Y=25

Z=115

Step-by-step explanation:

7 0
3 years ago
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