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Setler79 [48]
3 years ago
6

What are the similarities between the two lines

Mathematics
1 answer:
zaharov [31]3 years ago
6 0
The first blank is proportional because <span>two quantities is one in which the two quantities vary directly with one and other. </span>If<span> one item is doubled, the other, related item is also doubled. Because of this, it is also called a direct variation. </span>
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15. A plane flies 35 miles east and 80 miles south of an airport. The pilot
Alexxandr [17]

The opposite of East is West.

The opposite of South is North.

He would need to fly North West

4 0
3 years ago
Matthew jogs 300 metres at 4m/s.<br> Work out how long it takes Matthew.
Aleks [24]

Answer:

75 seconds or 1 minute and 15 seconds

Step-by-step explanation:

300 meters/4 mps = 75 seconds

5 0
3 years ago
Read 2 more answers
I can’t find the area
evablogger [386]
Divide it into chunks of area you can find. One way to divide it is
.. a rectangle 2 mi x 5 mi at upper left.
.. a rectangle 8 mi x 6 mi down the middle
.. a rectangle 3 mi x 4 mi at lower right
.. a triangle 5 mi x 6 mi at lower left

Then the sum of areas is
.. (2 mi)*(5 mi) +(8 mi)*(6 mi) +(3 mi)*(4 mi) + (1/2)*(5 mi)*(6 mi)
.. = 10 mi^2 +48 mi^2 +12 mi^2 +15 mi^2
.. = 85 mi^2
4 0
3 years ago
DZ,2 of X is<br><br> (0, -4)<br> (2, -2)<br> (6, 2)
alexira [117]

Answer:

The correct option is 3. The image of X is X'(6,2).

Step-by-step explanation:

D_{Z,2} means the dialation by scale factor 2 and the center of dilation is Z.

If a figure dilated by scale factor k and the center of dilation is (a,b), then

(x,y)\rightarrow (k(x-a)+a,k(y-b)+b)

From the given figure it is clear that the coordinates of X are (4,0) and the coordinates of Z are (2,-2), so the coordinates of image are

X(4,0)\rightarrow X'(2(4-2)+2,2(0+2)-2)

X(4,0)\rightarrow X'(6,2)

The image of X is X'(6,2). Therefore the correct option is 3.

6 0
3 years ago
An item on sale costs 70% of the the original price. If the original price was $90, what is the sale price?
STatiana [176]
100% —- $90
1% —- $90/100
70% —- 90/100 x 70 = $63

sale price: $70
6 0
3 years ago
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