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Lisa [10]
3 years ago
7

Need help!

Mathematics
2 answers:
sergey [27]3 years ago
8 0

Answer:

21 mi

Step-by-step explanation:

multiply 3.5 by 6

Readme [11.4K]3 years ago
6 0
21 miles is how far he can walk if he keeps his constant speed.
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AVprozaik [17]

Anything times 1 = the same number so 696969x1=696969

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3 years ago
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Work out m and c for the line y=2x+1​
Harman [31]

Answer:

Again... <em>m</em> = 2, and <em>c</em> = 1

8 0
3 years ago
Find the surface area of the cone in terms of pi.
Nana76 [90]

Surface area of cone is 60π cm^2

Option A is correct.

Step-by-step explanation:

We are given:

Height = 17cm

Radius= 3cm

We need to find surface area of cone in terms of π.

The formula used to find surface area of cone is:

Surface\,\,area\,\,of\,\,cone=\pi r(r+\sqrt{h^2+r^2})

Putting values:

Surface\,\,area\,\,of\,\,cone=\pi r(r+\sqrt{h^2+r^2}) \\Surface\,\,area\,\,of\,\,cone=\pi \,3(3+\sqrt{(17)^2+(3)^2})\\Surface\,\,area\,\,of\,\,cone=\pi \,3(3+\sqrt{289+9)}\\Surface\,\,area\,\,of\,\,cone=\pi \,3(3+\sqrt{298)}\\Surface\,\,area\,\,of\,\,cone=\pi \,3(3+17)\\Surface\,\,area\,\,of\,\,cone=\pi \,3(20)\\ Surface\,\,area\,\,of\,\,cone=60\pi

So, Surface area of cone is 60π cm^2

Option A is correct.

Keywords: Surface area of cone

Learn more about Surface area of cone at:

  • brainly.com/question/7227193
  • brainly.com/question/12613605
  • brainly.com/question/6443737

#learnwithBrainly

5 0
4 years ago
What is the value of x in the equation 5.5x = 17.6?
Kay [80]

Answer:

A

Step-by-step explanation:

5.5x = 17.6

x = 3.2

Hsppy to help:)

8 0
3 years ago
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oee [108]
X>1 is the answer
10x + 16 > 6x +20
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4x > 4
x > 1
4 0
4 years ago
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