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Lorico [155]
3 years ago
9

Someone please help me

Mathematics
1 answer:
tester [92]3 years ago
7 0

1) The scale factor for the dilation is 2/3.


2) The polygon became smaller after the dilation because you are multiplying by a scale factor less than 1.


3) The ratio of the areas is 2/5.

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How do you figure out sales tax?
monitta

Answer:

Step-by-step explanation:

You divide the price with 9.25.

For example, if I wanted to buy a pouch(3.00) and pens(4.59), and the total without tax was 7.59 (add the prices), the tax would be 0.70 because 7.59/9.25=0.70. If I add 0.70 to 7.59, I would have to pay 8.29.

Hope this helps!

3 0
3 years ago
Which statement are true
Ket [755]

Answer:

  • Line XY contains ray OX and ray OY
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  • Ray YX exists in the diagram

Step-by-step explanation:

A ray can be named by any pair of points on an infinite line. Point O, X, and Y on the same line can be used to name rays OX, OY, XY, YX, OY, and XO. The first point named is the end point of the ray. The ray goes through the other point and continues indefinitely.

BA can be the name of a line segment, but not a ray. The line shown does not extend from point B beyond point A.

Any segment can be named by its end points in either order.

So, we have ...

  • Line XY contains ray OX and ray OY
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5 0
3 years ago
A door frame is 7 feet high. In order to accommodate a larger door, the frame
Artemon [7]
First you need to get 3% of 7 so
7x0.03= 0.21
then you need to add that 3% onto 7
7+0.21=7.21
therefore the door frame is now 7.21 feet high
7 0
3 years ago
A=2/b+3c ; solve for c
Artyom0805 [142]

Answer:

It is straightforward.

Answer is c= a/3 - 2/3b

3 0
3 years ago
Read 2 more answers
If x=4x+5 what is the value of f(-3)
irina1246 [14]
You plug in -3 for x for 4(-3)+5 =-7
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3 years ago
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