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OLEGan [10]
3 years ago
12

What is the surface area of the cylinder with height 4 km and radius 2 km? Round

Mathematics
1 answer:
saveliy_v [14]3 years ago
7 0

I hope this helps you

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So I have these two assignments and their due in today and 12:00 so if anybody can please give me the answers real quick it woul
LUCKY_DIMON [66]

Answer:

77°, 103°

Step-by-step explanation:

x=103°

  • z=x=103°
  • y=180°-x=180°-103°=77°

-----------

∠5= 42°

∠3= 180°-42°=138°

4 0
3 years ago
A line passes through the point (-4,-1) and has a slope of -3/2
Reptile [31]
Is there more to the question?
6 0
3 years ago
10 2/5 divided by 7 please help
AveGali [126]
1.48 because 10 and 2/5 is 52/5 is 10.4 from there divide by 7 which is 1.48
3 0
3 years ago
the length of a rectangle is 4cm langer than the width. the perimeter is 80cm. what is the length and the width?
Lisa [10]
Let us assume the width of the rectangle = x cm
Then
The length of the rectangle = (x + 4) cm
It is already given that
Perimeter of the rectangle = 80 cm
Now we also know the formula for perimeter of a rectangle
Perimeter = 2 ( length + width)
80 = 2 (x + 4 + x)
80 = 2 (2x + 4)
80/2 = 2x + 4
40 = 2x + 4
Dividing both sides by 2 we get
20 = x + 2
20 -2 = x
x = 18
Then
Width of the rectangle = 18 cm
Length of the rectangle = (18 + 4) cm
                                     = 22 cm
So the rectangle has a length of 22 cm and a width of 18 cm.
4 0
3 years ago
Can anyone work out number 2 and 4 thanks :)
olga55 [171]
2. Is a Function and oof kinda forgot the rest sorry
8 0
2 years ago
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