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Debora [2.8K]
3 years ago
12

Pleaassseeeee helpppppp,,,,!!!!!!

Mathematics
1 answer:
Flura [38]3 years ago
6 0
Surface Area (SA) of a Cylinder formula:
SA = 2*pi*r*h+2*pi*r^2
If you fill in the formula:
SA = 2*3.14*2*9+2*3.14*2^2
Simplify:
SA = 6.28*18+6.28*4
SA = 113.04 + 25.12
SA = 138.16 in
I hope I helped 
If its wrong I'm super duper extra sorry!
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Somebody help me lol
vladimir2022 [97]

Answer: 1.03*10^{-1}>3.1*10^{-2}>2.01*10^{-3}>2.32*10^{-4}>4.2*10^{-5}

Step-by-step explanation:

1. A number written in scientific notation has the following form:

a10^{b}

Where is a is a number between 1 and 10 but not including 10, and b is an integer.

2. The negative exponent indicates the number of places the decimal point must be moved to the left to obtain the number as a decimal number.

3. Keeping this on mind, you can know that: if the exponent of a number written in scientific notation indicates that the decimal point must be moved 5 places to the left and another number written in scientific notation indicates that the decimal point must be moved 2 places to the left, then the first number is smaller than the second one.

4. Therefore, you can arrange the numbers given in the problem as following:

1.03*10^{-1}>3.1*10^{-2}>2.01*10^{-3}>2.32*10^{-4}>4.2*10^{-5}

3 0
2 years ago
Can any decimal that ends with a digit in the thousandths place can be written as a fraction with a denominator that is divisibl
aksik [14]
No because it has to be a even number to be divisible by 2 and same goes with 5 something has to x the 2 with the number like 2/4=2 because 2x2 is 4
8 0
3 years ago
Read 2 more answers
Given the function
Licemer1 [7]
C) vertical translation down 6 units

and

d) reflection

the negative at the beginning shows there is a reflection, and the -6 as the k value means it’s moving down 6. hope this helps:))
6 0
3 years ago
annesha travels at a rate of 50 miles per hour. morris is traveling 3 feet per second less than Aneesha. which is the best estim
Snowcat [4.5K]

The speed that Morris is travelling is 0.3 ft/s

<h3>Calculating the speed of a body</h3>

Speed is the ratio of distance covered with respect to time.

Given the following parameters

Speed of Annesha = 50mi/hr

Speed of Moris = 3ft/s less than Aneesha

Convert 50mi/hr to ft/hr

50mi/hr = 73.3ft/s

Speed of Morris = 73.3 - 3

Speed of Morris =70.3 ft/s

Hence the speed that Morris is travelling is 0.3 ft/s

Learn more on speed here; brainly.com/question/14101278

#SPJ1

4 0
1 year ago
The graph represents the system of inequalities .
quester [9]
This is the graph that the answers go to

4 0
3 years ago
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