3 years ago

I have no idea how to do 8

1 answer:

3 0

You need to expand the brackets on both sides and then you can break it down

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lbvjy [14]

Mass of the sixth article will be :

$\boxed{ \boxed{245 \: g}}$

$\mathrm{✌TeeNForeveR✌}$

4 0

3 years ago

Artist 52 [7]

1,000 because kilometers is 1,000 is how many is for 2 but for one it's 500

4 0

3 years ago

Alex17521 [72]

It would be 455 inches because you divide 5/2 and it is 2.5 then you multiply it by 182 which is 455

6 0

3 years ago

Ostrovityanka [42]

The 3 pack cost $9.45

3 single cartons would have cost: 3 x 4.20 = $12.60

Difference in cost: 12.60 - 9.45 = $3.15

Percent savings : 3.15/ 9.45 = 0.3333

0.333 x 109 = 33.33%

Round the answer as needed

7 0

3 years ago

Lorico [155]

If the shape on the red image is scaled to the shape on the blue image, the scale factor is 0.2777.

Explanation:

The original shape's base in the red image is measured. The base of the red image is measured to be 9 units. Now we measure the same side of the blue image. The base of the blue image is measured to be 2.5 units. So after scaling, the length of the painting will be 2.5 units.

To calculate the scale factor, we divide the measurement after scaling by the same measurement before scaling. In this case, it is the base of both images. So The scale factor = $\frac{baselengthbeforescaling}{baselengthafterscaling}$ = $\frac{2.5}{9}$ = 0.2777.
So the red image is dilated by a scale factor of 0.2777 to produce the blue image.

5 0

3 years ago