What's the surface area of a cylinder.
Radius- 7cm
Height- 12cm

Answers

Answer 1

Answer:

835.66

Step-by-step explanation:

:)


Related Questions

Could someone answer this for me?​

Answers

Answer:

12 and 13 I believe

Step-by-step explanation:

12x12=144

13x13=169

I’LL MARK YOU AS BRAINLIEST!!!! Plz no links

Answers

A=((40+64)/2)*18= 936 units^2

Answer:

936 square units.

Step-by-step explanation:

Area formula of trapezoid: [tex]A=\frac{a+b}{2}h[/tex]

given information:

   a = 40

   b = 64

   h = 18

plug them into the formula:

[tex]A=\frac{40+64}{2}\cdot 18[/tex]

[tex]A = 936[/tex]

HELP ME PLEASE!! I’ve been going at it but I just can’t.

Answers

it’s 3696 m^3 . volume is just length x width x height or l x w x h. just multiply all the numbers given.

Malachy, Gavin and Gavyn share £18 in a ratio 3:1:2. How much money does each person get?

Answers

Answer:

6

Step-by-step explanation:

18×(3/6) = 918×(1/6) = 318×(2/6) = 6

I need help!Please help me!
five thousand six hundred eighty five and twelve hundredths in standard form

Answers

Answer:

5685.12

Step-by-step explanation:

well , I hope it helps

The number five thousand six hundred eighty-five and twelve hundredths in standard form can be written as 5685.12.

What is the place value of a digit in a number?

The value of each digit in a number is known as the place value. The 5 in 350, for example, represents 5 tens, or 50, whereas the 5 in 5,006 represents 5 thousand, or 5,000. It is critical that children that while a digit can be the same, its value is determined by its position in the number.

The place values on the left of the decimal point start as ones, tens, hundreds, and so on.The place value on the right of decimal point starts from a point and goes to the right as tenths, hundredths and so on

The number five thousand six hundred eighty-five and twelve hundredths in standard form can be written as 5685.12.

Learn more about the Place Value:

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Which list includes the lower extreme, the lower quartile, the median, the upper quartile, and the upper extreme for the data set given?

14, 30, 35, 8, 29, 28, 31, 42, 20, 36, 32

{8, 24, 30, 36, 42}
{8, 24, 30, 33.5, 42}
{8, 20, 30, 36, 42}
{8, 20, 30, 35, 42}

Answers

Lower extreme- 8
Lower quartile- 20
Median- 30
Upper quartile- 35
Upper extreme- 42

Hope this helps!

what is the surface area 1ft 1ft 1ft?

Answers

Answer:

6 ft^2

Step-by-step explanation:

If the object in question is a cube, then we could say the length is 1, the depth is 1 and the height is 1, in which case each side of the cube has an area of 1 ft^2.  

There are 6 such sides, so the total surface area is 6 ft^2.

Next time please be explicit in naming the shape, either verbally or with a diagram.

Craig earns the same amount of money each month. His telephone bill is 1/20 of his monthly earnings, and he pays a total of $720 each year for his telephone service. How much does Craig earn each month, in dollars?

Question 3 options:

$1,200


$1,600


$60


$120

Answers

Answer:

Hello! answer: 1,200

Step-by-step explanation:

We know he pays 720 in a year so i divide that by 12 so... 720 ÷ 12 = 60 so he pays 60 each month for his telephone service since thats only 1/20 of his earning what I do is 60 × 20 and we get 1200 so craig makes 1200 a month hope that helps!

$1200, Craig earns each month.

What is ratio?

The ratio can be defined as the number that can be used to represent one quantity as a percentage of another. Only when the two numbers in a ratio have the same unit can they be compared. Ratios are used to compare two objects.

Let's assume Craig earns $x per month.

The telephone bill is 1/20 of his monthly earnings, which is (1/20)x.

He pays a total of $720 each year for his telephone service.

Since there are 12 months in a year,

he pays (1/12) * 720 = $60 per month for his telephone service.

Therefore,

(1/20)x + $60 = x,

as he earns the same amount each month.

Simplifying the equation,

we get x/20 = $60

Multiplying both sides by 20,

we get x = $1,200

Therefore, Craig earns $1,200 per month.

Learn more about ratios here:

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subtract 4a-7ab+3b+12 from 12a-9ab+5b-3​

Answers

Answer:

8a - 2ab + 2b - 15

Step-by-step explanation:

(12a - 9ab + 5b - 3) - (4a - 7ab + 3b + 12)

(12a - 9ab + 5b - 3) - 4a + 7ab - 3b - 12

12a - 4a - 9ab + 7ab + 5b - 3b - 3 - 12

8a - 2ab + 2b - 15

Please help! I'm so bad at this level of math if I would be able to receive some help on the answers, and how to get there. Thank you!

Answers

Answer:

Just put 0 on Q and do with the rest of the numbers on the top

Step-by-step explanation:

3sin(2x0) =

3sin(2×3'14/6)=

*pie is equal to 3,14

3sin(2×3,14/4)=

Help me!!!!!! Past due
Complete
Question 1
Question 2
Question 3
Question 4
Question 5

Answers

Answer:

1: 40 hours

2: $100

3: A and D

4: 40 meals an hour

5: 25 presents

2. 2.5
1.7.5
3.A
4.12.5
5.40

SOMEONE PLEASE HELP I DONT KNOW HOW TO DO THIS

Answers

Answer:

HEY ITS PROBABLY

Step-by-step explanation:

m<MSP = 120

What type of triangles has no equal sides and one right angle?
right isosceles triangle
right scalene triangle
isosceles triangle
right triangle

Answers

Answer:

arwa

Step-by-step explanation:

A scalene triangle has no equal length sides. It also has no equal inside angles. These triangles can be acute (all angles less than 90°), right-angled (one angle is 90°), or obtuse (one angle is more than 90°)

Answer:

Right scalene triangle

Step-by-step explanation:

Scalene triangles have no equal sides. A right scalene triangle has no equal sides, and one right angle.

can someone pls help me w this? it’s trig,, thank you so much!

Answers

Answer:

It's a right angle triangle with

                        [tex]tan 12 = \frac{500}{x} \\\\x = \frac{500}{tan12}\\\\x = 2352.3ft[/tex]

A team of construction workers worked together to build 3 sheds in 10 days. How much of a shed did they construct?

Answers

Answer:

3/7

Step-by-step explanation:

A team of 7 construction workers worked together to build 3 sheds in 10 days. How much of a shed did each of them build?

Number of workers = 7

Number of sheds = 3

7 workers built 3 sheds

let

x = number of shed each worker built

Number of sheds = Number of workers × number of shed each worker built

3 = 7 * x

3 = 7x

Divide both sides by 7

3 / 7 = 7x / 7

3/7 = x

x = 3/7

x = number of shed each worker built = 3/7

solve for i -4i+17=1​

Answers

i-4i + 17 = 1
-3i + 17 = 1
-3i = -16
i = 16/3 or 5.3

Help me and show your work.

Answers

Answer:

x = 129

Step-by-step explanation:

Mathematically, the sum of interior angles of a polygon can be calculated using the formula;

(n-2)180

from the question given , n = 7 since the polygon has 7 sides

thus, we have it that

(7-2)180 = 5 * 180 = 900

Mathematically, by adding all the given interior angles, we can get the value of the total

We have this as;

900 = x + 131 + 119 + 125 + 133 + 125+ 138

900 = x + 771

x = 900-771

x = 129

HELP! Determine whether option A or B is a better deal?

Option A) 12 binders for $30
Option B) 7 binders for $16.80

Answers

A option A

Step-by-step explanation:

according to if the binders its so important you need to buy it for $30 but its not really important buy for 16.80 and if you want to use for 1 time buy 7 binders but if you want to use much times buy for $30 and you need to see if that really care because you need to see if was a good material


Can someone plz help me on this I’ll appreciate it thank you sooo much

Answers

Answer:

Step-by-step explanation:

Nope<3;p

Tonya went out to eat with her friends. The bill was $53 and they want to
leave a 20% tip. What is the total Tonya and her friends need to pay?
Explain how you found your answer.

marking as brainliest ^^

Answers

Answer:

A 20% tip plus the total of $53 would be $63.60

Step-by-step explanation: hope this helps<3

The total Tonya and her friends have to pay is $63.60 and that includes the 20% tip

Regular quadrilateral pyramid with base edge b=55mm and lateral edge l=7 cm. Find the sum of all edges

Answers

Answer:

50cm or 500 mm

Step-by-step explanation:

A quadrilateral is a four sided figure. So, the base of the quadrilateral pyramid has four sides. It also has 4 edges and 4 bases

sum of edges = sum of base edges + sum of lateral edges

1cm = 10mm

55mm = 5.5cm

sum of base edges : 5.5 x 4 = 22cm

sum of lateral edges : 7 x 4 = 28 cm

22 + 28 = 50 cm or 500mm

Ms. Duncan used 3/4 of a cup of coffee grounds to make her coffee this morning. She realized that she only needed 1/2 of the 3/4 of coffee. How much coffee does she need?

Answers

Answer:

the coffee does she need is [tex]\frac{3}{8}[/tex]

Step-by-step explanation:

Given that

Mx Duncan used three fourth of the cup of coffee

And, she realized that she only required half of the three-fourth of coffee

We need to find out the how much of the coffee does she need

So,

[tex]= \frac{3}{4} \times \frac{1}{2} \\\\= \frac{3}{8}[/tex]

Hence, the coffee does she need is [tex]\frac{3}{8}[/tex]

the same would be considered and relevant

Multiplying by which number is equivalent to finding 15%?

Answers

.15 is your answer, seeing as .15 is equivalent to 15%

Answer:

The answer is still 15. Because

The number is × which is 0.so it is still 15%

A b or c ? Help please

Answers

Answer:

The second one I think

Step-by-step explanation:

Answer:

Center: (−3,2)

Radius: 3

Step-by-step explanation:

Help will mark brainliest

Answers

Answer:

standard form is f(x) = ax^2 + bx + c

sample equation: f(x) = 5x^2 + 10x + 5. a=5, b=10, c=5

Step-by-step explanation:

a, b, and c are real numbers in the standard form equation. if a>0 the parabola opens upwards, if a<0 parabola opens downwards

Answer:

f(x)=ax2+bc+c

Step-by-step explanation:

I think...

help me find the missing sides

Answers

Answer:

ab= 11 and bc = 8

Step-by-step explanation:

Answer:

AB = 11 units,   BC = 8 units,

Step-by-step explanation:

help pls and thank u!



...

Answers

Answer:

the first problem has infinite solutions, the second has one, and the third also has infinite solutions!

what is linear graph​

Answers

Answer:

A linear graph is nothing but a straight line or straight graph which is drawn on a plane connecting the points on x and y coordinates.

Answer: is a diagram which shows a connection or relation between two or more quantity.

Step-by-step explanation:

On which interval is the function decreasing?
A)40 to 44 seconds
B) 56 to 60 seconds
C) 64 to 66 seconds
D) 72 to 76 seconds

Answers

C) 64 to 66 seconds

On the other intervals, the function is increasing, but on this interval, it is decreasing in y value.

[tex]\huge{ \mathfrak{ \underline{ Answer \: \: ✓ }}}[/tex]

C.) 64 to 66 seconds

because, the function is decreasing with respect to time between interval 64 to 66 seconds.

[tex]\#TeeNForeveR[/tex]

?????????????????????????????????????????????????????????????????????????????????????

Answers

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