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AleksAgata [21]
3 years ago
10

PLEASE HURRY AND ANSWER MY QUESTION DOWN BELOW

Mathematics
2 answers:
inn [45]3 years ago
5 0
I think it's A because it is making bigger in the middle of more than the others
dezoksy [38]3 years ago
4 0
It's A I believe it looks like a good set of data. Also, it's symmetrical and easily to read.
Hope his helped ;)
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What is 0.84 repeating as a fraction
Anastasy [175]

Answer:

28/33 :)

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
7x-4y=3y-14 What is the literal equation for y.
RUDIKE [14]

Answer:

Step-by-step explanation:

7x - 4y = 3y - 14

7x - 7y = -14

-7y = -7x - 14

y = x + 2

4 0
3 years ago
Read 2 more answers
6x+3y=15 for y. What does y equal if x=2? If x=5?
IrinaVladis [17]
If x=2, the equation would be 6 (2) + 3y = 15.

This simplifies to 12 +3y = 15. Subtract 12 from both sides and you get 3y = 3. Divide both sides by 3 and you get y = 1. 

So if x = 2, y =1 

If x = 5, the equation becomes  6 (5) + 3y = 15.

This simplifies to 30 + 3y = 15. Subtract 30 from both sides and you get 3y = -15. Divide both sides by 3 and you get y = -5. 

So if x =5, y = -5. 

I hope this helps!

6 0
4 years ago
A cylindrical can has a volume of 16 cm 3. What dimensions yield the minimum surface​ area? 1. The radius of the can with the mi
kykrilka [37]

Answer:

radius = 1.37 cm

height = 2.71 cm

Step-by-step explanation:

We are given volume = 16 m³.

Formula for volume of a cylinder is;

V = πr²h

Thus,

πr²h = 16

h = 16/πr²

Now formula for the surface area is;

S = 2πr² + 2πrh

Putting 16/πr² for h gives;

S = 2πr² + 2πr(16/πr²)

S = 2πr² + 2π(16/πr)

S = 2π(r² + 16/πr)

To minimize, we will find the derivative of S and equate to zero

S' = 2π(2r - 16/πr²) = 0

4πr - 32/r² = 0

4πr = 32/r²

r³ = 32/4π

r = ∛(32/4π)

r = 1.37 cm

From h = 16/πr²;

h = 16/(π × 1.37²)

h = 2.71 cm

5 0
4 years ago
The highway department is planning to build a picnic area for motorist along a major highway. It is to be rectangular with an ar
Anna007 [38]
F(x) = 2w + I  = 2w  5000/w

f'(x) = 2 - 5000 / w^2

Fencing is minimum, so f(x) = 0

2 - 5000/w^2 = 0

2 = 5000 /w^2

2w^2 = 5000

w = 50

I = 5000/2 

= 1000

2w  + I  
= 200

hope this helps

5 0
3 years ago
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