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NikAS [45]
3 years ago
14

What is the height of the can?

Mathematics
1 answer:
Yuliya22 [10]3 years ago
3 0

Answer: The height is 5 inches.

Step-by-step explanation:

The surface area of a cylinder uses the formula   A= 2\pirh + 2\pir^2  

so as you could see in the equation there is an h in in it which re

presents the height and we know the diameter is 2 so we need to find the radius and the radius is 1 because half of 2 is 1 or half the diameter is the radius.

Now put the radius into the equation and  and solve for the height and as you could see the surface area is left in terms of pi.  

12\pi = 2\pi * 1 * h + 2\pi * 1  

12\pi= 2\pi * h + 2\pi

-2\pi                 2\pi

10\pi = 2\pih

h =5

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What is an equation of the like with a slope of 1/4 and a y intercept of -2
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Y = mx + c is the general equation of a line. m is the slope and c is the y intercept, by substituting these values in you get y = 1/4 x -2
3 0
3 years ago
Read 2 more answers
function expressed by formula y=-0.5x is there a value of x for which y=-150 if there is such value then solve it
vekshin1

Answer:

3000

Step-by-step explanation:

y=-.05x

y=-150

x*.05=150

150/.05=3000

7 0
2 years ago
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A value meal package at Ron's Subs consists of a drink, a sandwich, and a bag of chips. There are 5 types of drinks to choose fr
Lynna [10]

Answer: 90 different meal packages.

Step-by-step explanation:

Given data:

Types of drinks available = 5

Types of sandwiches available = 6

Types of chips available = 3.

Solution:

No of meal packages possible for this combination

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= 90

A total of 90 different meal packages would be gotten:

8 0
3 years ago
List the steps that should be used to solve the equation f(x) = g(x) by graphing when f(x) = (1/2)² - 3 and g(x) = 3x + 5?
jolli1 [7]

value of x is: x=\frac{-31}{12}

Step-by-step explanation:

We need to solve the equation f(x)=g(x)

where f(x)=(\frac{1}{2})^2-3

and g(x) = 3x + 5

Solving to find f(x)=g(x)

Putting values of f(x) and g(x)

f(x)=g(x)\\(\frac{1}{2})^2-3=3x + 5\\\frac{1}{4}-3=3x + 5\\Subtarct\,\,5\,\,on\,\,both\,\,sides:\\\frac{1}{4}-3-5=3x + 5-5\\\frac{1}{4}-8=3x\\Taking\,\,LCm\,\,on\,\,left\,\,side\\\frac{1-8*4}{4}=3x\\\frac{-31}{4}=3x\\Divide\,\,both\,\,sides\,\,by\,\,3\\x=\frac{-31}{4*3}\\x=\frac{-31}{12}

So, value of x is: x=\frac{-31}{12}

The graph will be a straight line x= -2.58 or x = -31/12

Keywords: Composition of Functions

Learn more about Composition of Functions at:

  • brainly.com/question/10772025
  • brainly.com/question/4939434
  • brainly.com/question/2723982
  • brainly.com/question/1774827

#learnwithBrainly

7 0
3 years ago
Carl has three lengths of cables, 5/6 yard long, and 2/3 yard long. If he uses 1 yard of cable, how much cable is left?
DedPeter [7]

Answer: 1/6th

Step-by-step explanation:idk fr

8 0
3 years ago
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