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3 years ago

12

Helllllllllp confused

2 answers:

Advocard [28]3 years ago

8 0

They are all false because none of them make sense

Ymorist [56]3 years ago

6 0

False
false
false
false

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In the document below it´s assigned a portion of the book, from there you need to choose a chapter, re-do the situation that the

Molodets [167]

What are you asking anyways hope you get a good grade

6 0

3 years ago

Read 2 more answers

please help me it is URGENT pls the first one is solve and the 2nd one is simplify I will give u lots of points thank you

klasskru [66]

I.) (5x+3)/4-(2x-4)/3=5
Clear fractions:
3·((5x+3)/4)=15x+9
4·((2x-4)/3)=8x-16
15x+9-(8x-16)=5
15x+9-8x+16=5
Combine like terms:
7x+25=5
7x=-20
x=-20/7

II.) (3/11)·(5/6)-(9/12)·(4/3)+(5/13)·(6/15)
Remember PEMDAS
So first multiply:
3/11·5/6=15/66
9/12·4/3=3/3·1/1=3/3=1
5/13·6/15=1/13·6/3=6/39=2/13
(15/66)-1+(2/13)
Combine:
15/66-1/1=15/66-66/66=-51/66
-51/66+2/3=-51/66+44/66=-7/66
Answer: -7/66 :)

7 0

3 years ago

Read 2 more answers

Solve this system to determine how many minutes you have been walking and how many minutes your friend has been walking: x+y=72

guajiro [1.7K]

I believe the answer is 99.5

4 0

3 years ago

If a population is known to be normally distributed, what can be said of the sample distribution of the sample mean drawn from t

belka [17]

That they are diffrent type of numbers

8 0

3 years ago

What is the volume of a cylinder with a radius of 10 meters and a height of 4 meters?

Licemer1 [7]

Answer:

The volume of the cylinder is about 1256.6 cubic meters.

Step-by-step explanation:

The volume of a cylinder is given by the formula:

$\displaystyle V=\pi r^2h$

Where <em>r</em> is the radius and <em>h</em> is the height.

Our radius is 10 meters and our height is four meters. Substitute:

$\displaystyle V=\pi(10)^2(4)$

Evaluate:

$V=400\pi \text{ m}^3\approx 1256.6\text{ m}^3$

Thus, the volume of the cylinder is about 1256.6 cubic meters.

3 0

3 years ago