Find the surface area of the cylinder
8 cm
3 cm
The surface area of the cylinder is cm?
(Simplify your answer. Type an exact answer in terms of r.)
Enter your answer in the answer hoy

Answer: =7/12

Step-by-step explanation:

Answer:

Step-by-step explanation:

its D because 400 divided by 8 is 50

[tex]\boldsymbol{4}[/tex] is closest to the radius, in inches, of the cylinder.

So, option A. is correct.

Height of a cylinder [tex](h)=8[/tex] inches

Volume of a cylinder[tex]=400[/tex] cubic inches

Let [tex]r[/tex] denotes radius of a cylinder.

Volume of a cylinder [tex]=\pi r^2 h[/tex]

[tex]400=\frac{22}{7}r^2 (8)[/tex]

[tex]r^2=15.9\\r=3.99[/tex]

So, [tex]\boldsymbol{4}[/tex] is closest to the radius, in inches, of the cylinder.

So, option A. is correct.

Find out more information about cylinder here:

https://brainly.com/question/3692256?referrer=searchResults

Answer:

Supplementary angle equals 180°  

Complementary angle equals 360°

Step-by-step explanation:

Conjugate angles are more or less related to complementary and supplementary angles. The sum of the two angles put together equals 360 degrees. The last angle that will be named is straight. The measure of the angle equals 180 degrees.

Answer:

Ok, so it seems

erm

ok, even and odd

it is an odd one because the power is odd (3rd degree)

so then the ends go in different directions

and since leading coefient (5 in the 5x^3) is positive, it goes from bottom left to top right

so

A is false

B is false

C and D are true

answer is C and D

Answer:

40

Step-by-step explanation:

Slope is 2, y intercept 0

y= 2x

y= 2(20)

y= 40

Answer:

[tex]\frac{5}{12}[/tex]

Step-by-step explanation:

The given problem is a subtraction problem between fractions. The first step in a problem like this is to convert both fractions to a common denominator. In other words, multiply both the numerator and denominator of a fraction by the same value such that the denominator of one of the fractions is the same as the other fraction. The numerator of a fraction is the value over the fraction bar, whereas the denominator is the value under it. Multiplying any fraction by a number over itself is the same as multiplying it by one, thus, the equation will remain true, and be equivalent to the original expression.

[tex]\frac{13}{12}-\frac{2}{3}[/tex]

Convert to a common denominator,

[tex]\frac{13}{12}-(\frac{2}{3}*\frac{4}{4})[/tex]

[tex]\frac{13}{12}-\frac{8}{12}[/tex]

Now perform the subtraction, subtract one numerator from the other, remember, do no perfrom any more operations with the denominators,

[tex]\frac{5}{12}[/tex]

Answer:   3 4 4 5 5 5 5 7 7

Step-by-step explanation:

your answer is 5 because 5 is the number in the middle

Answer:

4.8

Step-by-step explanation:

4+5+8+3+4=24

24/5=4.8

Answer:

You have 13 loonies and 7 quarters.

Step-by-step explanation:

Given that you have a handfull of loonies and quarters in your hand, and in total, there are 20 coins and the value of all of these coins equals $ 14.75, to determine how many loonies and how many quarters do you have the following calculation must be done:

Loonie = 1

Quarter = 0.25

1 - 0.25 = 0.75

20 x 0.25 = 5

14.75 - 5 = 9.75

9.75 / 0.75 = 13

13 x 1 + 7 x 0.25 = X

13 + 1.75 = X

14.75 = X

Therefore, you have 13 loonies and 7 quarters.

Answer:

c.11 is coorrect

Step-by-step explanation:

V+3=-V+25

shift same type of variables on one side

V+V=25-3

2V=22

V=22/2

V=11

rounded to tens: 30,190, 5,010 and 20

rounded to tenths: 62.6, 1.1, 0.0, and 270.6

rounded to hundredths: 0.12, and 98.51

Step-by-step explanation:

X - ⅙X = - ½ - ⅓ ==> ⅚X = - ⅚ ==> X = -1

Answer:

=7x^2+6x+6y-15

Step-by-step explanation:

Answer:

[tex]-11x^2 + 6x - 6y + 15[/tex] will be your answer!

Step-by-step explanation:

[tex]-3(3x^2 + 2y - 5) -2(x^2-3x)[/tex]

[tex]-9x^2 - 6y + 15 - 2x^2 + 6x[/tex]

[tex]-11x^2 + 6x - 6y + 15[/tex]

Sorry if I took too long to answer.

Answer:

the answer is 35

Step-by-step explanation:

Answer:

$24606.92

Step-by-step explanation:

P(t) = P(0) e^rt              P(0) money at the beginning r =%/100  P(t) = future value

     = 7050 e^(0.05 · 25)             e = inv natural log (1)

     =  7050 · 2.71828^1.25

     = $24606.92

Answer:

true

Step-by-step explanation:

because 0.21 ×1.8 is 0.378

Answer:

Distance is 10 units.

Step-by-step explanation:

Use distance formula to find the distance.

Answer:

[tex]=3b+3[/tex]

Step-by-step explanation:

[tex]\mathrm{Remove\:parentheses}:\quad \left(a\right)=a[/tex], [tex]=7b-2-4b+5[/tex].

[tex]\mathrm{Group\:like\:terms}[/tex]:

[tex]=7b-4b-2+5[/tex]

[tex]\mathrm{Add\:similar\:elements:}\:7b-4b=3b[/tex]

[tex]=3b-2+5[/tex]

[tex]\mathrm{Add/Subtract\:the\:numbers:}\:-2+5=3[/tex]

[tex]=3b+3[/tex]

Answer:

A - x < 8,,,,,,,,,,,,,,,,,

=6

Answer:

{1,2,4,8,16,32,64}

Step-by-step explanation:

1×64=64

2×32=64

4×16=64

Answer:

233

Step-by-step explanation:

2ed

9514 1404 393

Answer:

  13.  (A, b, C) = (30.66°, 91.042, 25.34°)

  14.  insufficient information

Step-by-step explanation:

13. The Law of Cosines can help you find the side opposite the given angle. Then that can be used with the Law of Sines to find the other angles.

  b = √(a² +c² -2ac·cos(B)) = √(56² +47² -2(56)(47)cos(124°)) ≈ √8288.59

  b ≈ 91.042

__

  A = arcsin(a/b·sin(B)) ≈ arcsin(56/91.042·sin(124°)) ≈ 30.66°

  C = 180° -124° -30.66° = 25.34°

The missing dimensions are (A, b, C) = (30.66°, 91.042, 25.34°).

__

14. One side and one angle do not define a unique triangle. There is insufficient information to find f.

Answer:

Sin A = 15/17 = 0.8823529411....

Cos A = 8/17 = 0.4705882352...

Tan A = 15/8 = 1.875

Step-by-step explanation:

SOH CAH TOA!!!!

Answer:

gududu0hxosjvacsivhxhvsaiojvxsaxisahvhvhxsaixjs