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Brums [2.3K]
3 years ago
14

Plz answer both and i need help

Mathematics
1 answer:
Whitepunk [10]3 years ago
6 0

Answer:

1 is commutative property

2 is associative property

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Expreessions represent The sum of 3 and n
weeeeeb [17]

Answer:

3+n

Step-by-step explanation:

Simple questions but it can be technical atimes, according to the question we are to solve in terms of n, simple...

The sum of 3 and n can be written as 3+n

This cannot be solved further because there are two different variables and it is impossible to add them together

Therefore the final answer is 3+n

But in case a value is given for n we can then substitute and solve further

Hope this will help you

6 0
3 years ago
Read 2 more answers
Find the slope of the line passing through the points (-7, -7) and (-3, 6).
Alenkasestr [34]

Answer:

13/4 - (13,4) - however your teacher wants you to write it out.

Step-by-step explanation:

Rise (y) over Run (x)

Equation:

y2 - y1

over

x2 - x1

Inputting the numbers, 6 - -7 (aka 6+7) over -3 - -7 (aka -3+7)

6+7 = 13

-3+7 = 4

13/4 - The line is rising moving towards the right.

Hope I helped!

5 0
3 years ago
The diameter of a cone shaped is 4 in. Its height is 6 in. How much greater is the volume of a cylinder shaped container with th
nasty-shy [4]

The radius r used in below equations would equal 2in because it is half the given diameter of 4in.The volume of the cone would be The volume of a cylinder with the same dimensions would be the cylinder is 24 - 8 = 16 cubic inches greater.

5 0
3 years ago
Find the missing side or angle.<br> Round to the nearest tenth.<br> C=5<br> b=4<br> a=2<br> B=[ ? ]°
Ipatiy [6.2K]

Answer:

for this one b=49.458

Step-by-step explanation:

8 0
3 years ago
Question 2 of 10
mylen [45]

Answer:

Y=(x+4)*2-3

=x*2+8x+16-3

=x*2+8x+13

So the standard form is B

4 0
3 years ago
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