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OleMash [197]
3 years ago
10

PLEASE HELP BEEN STUCK FOR 20 MINS NOW!! i am struggling

Mathematics
1 answer:
topjm [15]3 years ago
8 0
Circle = 360°

sector C = 0.35 · 360° = 126°
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Find the instantaneous rate of change of f(x)= 4/x+3 at x=5
Snezhnost [94]

Answer:

(5 , 3.8)

Step-by-step explanation:

Hope this help! :)

5 0
4 years ago
A jar contains 10 blue marbles, 4 red marbles, and 8 white marbles. What are the odds of drawing a blue marble from the bag?
lubasha [3.4K]

Answer:

10/22

10 blue marbles/22 total marbles

(simplified = 5/11)

5 0
3 years ago
The ratio of North American butterflies to South American butterflies at a butterfly park is 5:3. The ratio of South American bu
Natalija [7]

Answer: There are 12 European butterflies.

Step-by-step explanation:

Let be "s" the number of South American butterflies at the butterfly park.

Since the ratio of North American butterflies to South American butterflies at a butterfly park is 5:3 and the number of North American butterflies at the butterfly park is 30, you can write the folllowing proportion:

\frac{5}{3}=\frac{30}{s}

Solving for "s", you get:

(s)(\frac{5}{3})=30\\\\s=(30)(\frac{3}{5})\\\\s=18

Let be "e" the number of European butterflies at the butterfly park.

Knowing that the ratio of South American butterflies to European butterflies at the butterfly park is 3:2, and since there are 18 South American butterflies, you can write the following proportion:

\frac{3}{2}=\frac{18}{e}

Solving for "e", you get:

(e)(\frac{3}{2})=18\\\\e=(18)(\frac{2}{3})\\\\e=12

4 0
4 years ago
What is the sqrt of (45n^5)?
djyliett [7]
3n^2 sqrt 5n

hope that helped (:
4 0
3 years ago
Help please I give thanks
Alona [7]

1.) Gather all the sides (length, width, and height)
V=l×w×h


2.)Plug in the correct and appropriate volume:
V=8×6×\frac{1}{3}

3.)Multiply all of them:
V=8×6×\frac{1}{3}
  =48×\frac{1}{3}
  =\frac{48}{3}
  =16 (after simplifying)

4.) State the answer in a sentence:<span> 

  The volume of the rectangular prism is 16 </span>cubic^{2}. 

Hope this helps!
8 0
3 years ago
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