5 1/3 + ( 2 1/3 + 1 1/3)=

Answers

Answer 1
Answer: okay so you want to do the parentheses first okay? So 2.3333...+1.3333333 is?3.666 or 3 2/3. So you got that right? So then 5 1/3+ 3 2/3. You get an easy 9. Because 1/3+ 2/3 adds up to 3/3, and is normally written as 1. So add a one to 5+3=8+1.
Answer 2
Answer: Use order of operations, by starting with the parenthesis first. 2 1/3 + 1 1/3 = 3 2/3. Then you would have to finish the rest of the problem by adding 5 1/3 to 3 2/3. Answer: 9

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Simplify the expression (-8/15)+(1/15)

Answers

If it is fractions then the answer is -7/15. Think of as 8/15 - 1/15 except the answer is a negative number

True or false:Every quadrilateral is a square.
Every square is a quadrilateral.
Every rhombus with four right angles is a square.

Answers

This is true because a shape with 4 sides are true
the answer to this is true

What happens to air when it is heated

Answers

Answer:

It expands

Step-by-step explanation:

The energy put into it causes it to move faster and expand

PLEASE  HELP ME I AM FRUSTERATED SOMEONE PLEASE ANSWER THANK U ! I am crying trying cause  no one seems to help me please someone help me thank u!  THE QUESTION :find the expression that is NOT equivalent ,for the problems 9-16 below

Answers

First of all, don't cry. Second of all, try to post a clearer picture because it was a bit tough to see. Third of all, here are the answers:

In row 9, S is wrong because it is 27x+24y, it should be 36x+24y
In row 10, A is wrong because it is 4+20x, it should be 20x
In row 11, G is wrong because it is 15ab, it should be 10a+5b
In row 12, I is wrong because it is 15x+6y, it should be 15x+10y
In row 13, O is wrong because it is 22a+6, it should be 28a
In row 14, T is wrong because it is 14x, it should be 22x
In row 15, K is wrong because it is 15x+y, it should be 15x+3y
In row 16, T is wrong because it is 14n+84m, it should be 12m+14n

Also on another note, this might be intimidating but it is mostly adding/multiplication of variables. So if you don't know them, you might want to double check that you know how to handle variables in the future;)

What is the volume of a cylinder, in cubic ft, with a height of 14ft and a base diameter of 12ft? Round to the nearest tenths place Answer: V= ft 3

Answers

Final answer:

The volume of the cylinder is approximately 1582.2 cubic feet when rounded to the nearest tenths place.

Explanation:

To find the volume of a cylinder, you can use the formula:

Volume (V) = π ×  r² × h

Where:

V is the volume of the cylinder.

π (pi) is approximately 3.14159.

r is the radius of the base.

h is the height of the cylinder.

In this case, the base diameter is given, but you need to find the radius, which is half of the diameter:

Radius (r) = Diameter / 2 = 12 ft / 2 = 6 ft

Now, you can plug these values into the formula and calculate the volume:

Volume (V) = π × (6 ft)² ×  14 ft

Volume (V) = 3.14159 ×  36 ft² × 14 ft

Volume (V) ≈ 3.14159 ×  504 ft³

Volume (V) ≈ 1587.82336 ft³

Rounding to the nearest tenth, the volume of the cylinder is approximately 1587.8 cubic feet

Learn more about Volume of Cylinder here:

brainly.com/question/16788902

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Convert 17/100 into a decimal

Answers

If you would like to convert 17/100 into a decimal, you can do this using the following step:

17/100 = 0.17

The correct result would be 0.17.
17/100
= 0.17

To convert 17/100 into a decimal, you move left of 17 two decimal places.

The final answer is 0.17~