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Alja [10]
3 years ago
10

Select the ratio equivalent to 8:2A. 24:10 B. 4:2C.4:1D. 32:12​

Mathematics
1 answer:
Mama L [17]3 years ago
4 0

Answer:

C)

Step-by-step explanation:

If you divide 8:2 by two you get 4:1 which is the equivilant ratio.

Hope this helps.

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Pam drivers 14,735 miles in one year. The next year she drivers 13,869 miles. How many miles did she Drive in all?
Reptile [31]

Answer:28604 in total

Step-by-step explanation:

just copy and paste hope this helps

4 0
2 years ago
Read 2 more answers
You have 500 ft of fencing all rolled up and you want to make a rectangular playground area for your son. What are the dimension
laiz [17]
When you read this, the first thing that should jump out at you is: 
What does "largest" mean ? 

Does it mean the longest possible playground ?  The widest possible ? 
The playground with the most possible area ?

Well, we can narrow it down right away.  If you try and find the longest
or the widest possible playground, then what you get is:  The longest or
the widest possible playground is 250 feet by zero.  It has a perimeter
of 500 ft, and nobody can play in it.  That's silly.

It makes a lot more sense if we look for the playground that has
the greatest AREA.

I happen to remember that if you have a certain fixed amount of
fence and you want to use it to enclose the most possible area,
then you should form it into a circle.  And if it has to be a rectangle,
then the next most area will be enclosed when you form it into a square.

So you want to take your 500 feet of fence and make a playground
that's 125-ft long and 125-ft wide.

Its area is (125-ft  x  125-ft)  =  15,625 square feet.

Just to make sure that a square is the right answer, let's test
what we would have if we made it not quite square ... let's say
1 foot longer and 1 foot narrower:

Length = 126 feet
Width  = 124 feet

Perimeter  =  2 (126 + 124)  =  500-ft   good

Area  =    (126-ft  x  124-ft)  =  15,624 square feet.

Do you see what happened ?  We kept the same perimeter, but
as soon as we started to make it not-square, the area started to
decrease.

The square is the rectangle with the most possible area.
5 0
3 years ago
Help me asap plsssssssss I need this done tonight
Tanzania [10]

Answer:

57.6 (58 rounded) donuts are expected to be made after 6 am.

8 0
2 years ago
What is the value of b^2-4ac for the following equation 2x^2-2x-1=0
Eva8 [605]
Here a = 2, b = -2, c = -1
b^2-4ac = (-2)^2 - 4(2)(-1)
= 4 +8
= 12
8 0
3 years ago
Which of the following statements about rotations are true? Select all that apply.
morpeh [17]

Answer:

E B D

Step-by-step explanation:

E B and D are true, all the other statements are false

6 0
3 years ago
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