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2 years ago

Find the surface area of the cylinder 6cm 6cm Give your answer in terms of pi

Mathematics

2 answers:

Lisa [10]2 years ago

4 0

Answer: A=2πrh+2πr2

Hope this helps you out! :}

topjm [15]2 years ago

3 0

Answer:

A=2πrh+2πr2

Step-by-step explanation: A equals two pi r (R for radius) h (H for height) plus two pi r with a square root of two. This is the answer broke down

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Consider this linear function y=1/2x+1 plot all ordered pairs for the values in the domain D:{-8,-4,0,2,6}

devlian [24]

Answer:

Following are the calculated points to the given question:

Step-by-step explanation:

$When\ x=-8\\\\y=\frac{1}{2}(-8)+1=-3\\\\$

so,

$Point \ A(-8,-3)$

$When\ x=-4\\\\y=\frac{1}{2}(-4)+1=-1\\\\$

so,

$Point \ B(-4,-1)$

$When\ x=0\\\\y=\frac{1}{2}(0)+1=1\\\\$

so,

$Point \ C(0,1)$

$When\ x=2\\\\y=\frac{1}{2}(2)+1=2\\\\$

so,

$Point \ D(2,2)$

$When\ x=6\\\\y=\frac{1}{2}(6)+1=4\\\\$

so,

$Point \ E(6,4)$

4 0

3 years ago

Plz help ill give u brainlist

Anna35 [415]

Sense this would be known to be a 'prism', we would them do the following key point:

$l*w*h$

Therefore, we would then multiply to following numbers which would be above.

$(5*4*3=60)$

Question #2.

The reason to why we would us 'square units' to answer in a area format would be because by doing so, it would then describe the surface of the area. And by knowing what you are measuring something by would be a whole lot easier.

8 0

3 years ago

Read 2 more answers

Write down the size of angle ABC give a reason for your answer

solong [7]

Answer:

∠ ABC = 90°

Step-by-step explanation:

∠ ABC is the angle in a semi circle and is right, that is

∠ ABC = 90°

6 0

3 years ago

How to solve the problem

Ksenya-84 [330]

Answer:

x=5

Step-by-step explanation:

∠D=∠E (angles opposite to equal sides are equal)

So, $x^{2}$ =3x+10

10= $x^{2}$ -3x

10=x(x-3)

we know 5×2= 10 & 5-3=2,

So, 10=5×(5-3)

10=5×2

∴x=5

3 0

3 years ago

Perry made $20,000 per year.He soon he received a promotion(raise) with a 20% increase in pay.What is his new salary?How much is

user100 [1]

Hello! The salary goes up 20% due to the promotion. His original salary was $20,000. To find out his new salary, you have to do is multiply the original price by the rate. 20,000 * 20% (0.2) is 4,000. His promotion is $4,000. Now, we add. 20,000 + 4,000 is 24,000. There. Perry's new salary is $24,000.

5 0

3 years ago