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Gnom [1K]
2 years ago
14

HELP ME!!! THIS IS DUE IN 6 MINUTES!

Mathematics
1 answer:
ipn [44]2 years ago
3 0

Step-by-step explanation:

Descending order means that the exponents are going from greatest to smallest.

5x^2-3x^3+7+2x

Now, let's rearrange the terms so they are going in descending order.

-3x^3+5x^2+2x+7

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I’m having a lot of trouble, can someone guide me, step by step?
shutvik [7]

Answer:

Hi hopefully this helps you!

Step-by-step explanation:

To find the area of a circle you can use the formula A = πr^2

The radius of a circle is just the diameter divided by 2. In this case we know the diameter is 3, so the radius is 1.5

A = π(1.5)^2

   = 7.07

Because this is a semicircle, divide this area by 2

   = 3.53429 in^2

Add up the area of this semi circle with the area of the rectangle

A = (3.53429) + (3x4)

   = 15.53429 in^2

To find the circumference/ perimeter of a circle use this formula C = 2πR

C = 2π(1.5)

   = 9.42478 inches

Again because this is a semicircle, divide by 2

   = 9.42478 / 2

   = 4.71239 inches

To find the perimeter of this entire shape add up the circumference of the semicircle and the rectangle's sides and bottom

P = 4.71239 + 4 + 4 + 3

  = 15.71239 inches

So the final answer would be

A = 15.53 squared inches

P = 15.71 inches

Hope this helps! Best of luck in your studies <3

6 0
2 years ago
Pls help me!!! urgent math HW!!! will give brainliest!!!!!!! do 1-7 odds..<br><br>THX!!!!
qaws [65]

do want the odds here is the  odds

A / B =

1 / 7 =

1/7

7 0
2 years ago
Help me plz
Romashka-Z-Leto [24]

Answer:

3.50

Step-by-step explanation:

Total Quality Points Gained= C=2, A=4,B=3 and A=4

Sum the Points 2+4+3+4 (4)=25

Average= Total Points/ Total number of courses

A=25/7=3.50

8 0
2 years ago
Why did the Bulletin Board notice feel nervous
Anarel [89]
It was under a tack.
4 0
3 years ago
Read 2 more answers
Curtis decided to go on a road trip to Canada. On the first day of his trip, he drove for 10 hours and traveled 660 miles. At wh
Inga [223]

Answer:

C

Step-by-step explanation

This is very simple, 660/10

4 0
3 years ago
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