number 4 is in the picture i attached

and number 8 i typed out

the ratio of the length to the width of a rectangle is 4: 11. the rectangle's perimeter is 650 mm. what are the rectangles dimensions?

4

If two triangles are similar, corresponding sides are in proportion. So, we have

Multiply both sides by to get

Expand the left hand side:

Subtract 17.5y from both sides:

Divide both sides by 10.5:

8

Given the ratio

we can deduce

The perimeter of the rectangle is given by

Now we can deduce the value for x:

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.

answer: apothems is your answer

step-by-step explanation: hope u get it right