I will give you extra point and mark you braniest if you give me an explanation on how to find the answer.

Mathematics

2 answers:

PtichkaEL [24]3 years ago

6 0

Answer:

Step-by-step explanation:

You simply use the formula for the area of a cylinder.

EastWind [94]3 years ago

4 0

Answer:

Step-by-step explanation:

The surface area of a cylinder is 2pi *rh + 2pir^2, where r and h are radius and height, respectively. (If you want me to explain this, comment down below). Anyways, we can simply plug in 11 and 8 in the formula, so 2* 8*11*pi + 2* pi * 8^2=304pi. Thus, we do 304 * 3.14=954.56.

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What are the next 3 terms from the sequence Tn+1=Tn+3, T1=6

Brut [27]

Answer:

9, 12, 15

Step-by-step explanation:

Using the recursive formula and T₁ = 6 , then

T₂ = T₁ + 3 = 6 + 3 = 9

T₃ = T₂ + 3 = 9 + 3 = 12

T₄ = T₃ + 3 = 12 + 3 = 15

6 0

3 years ago

Simplify the following by removing parentheses and combining terms<br> - (2x + 8) + 3(2x + 8) - 2x

Sati [7]

Answer:

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Step-by-step explanation:

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3 0

3 years ago

:Can you please help me with this answer I'm begging you>!!!!

Nuetrik [128]

Mean of all scores means add them all up then divide by number of scores (5)

so
the mean has to be at least 95 aka, greater than or equal to 95
so
represent the last score with x
mean is the sum of all scores

$\frac{96+93+97+92+x}{5} \geq 95$
$\frac{378+x}{5} \geq 95$
multiply both sides by 5
$378+x \geq 475$
minus 378 from both sides
$x \geq 97$

he has to get at least 97 on the last test to get the highest score
good luck, marvin

4 0

4 years ago

An equilateral triangle is inscribed in a circle of radius 2r. Express the area A within the circle but outside the triangle as

defon

Answer:

$A=8\pi r^2-\dfrac{49\sqrt{3}x^2}{4}\ un^2.$