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AlexFokin [52]
3 years ago
12

Simplify: 4n + 6 - (5n+3)

Mathematics
1 answer:
Rudik [331]3 years ago
6 0

Answer:

-n+3

Step-by-step explanation:

Subtract the 5n and 3

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Write the base and power of each of the following exponent.<br>(-23/56)^6​
gayaneshka [121]

Answer:

-191.10

Step-by-step explanation:

When you divide 56/23 you get 2.4, 2.4 is negative.

Multiply 2.4 6 times

&

2.4^6.

You get -191.10.

I am probably wrong but I tried.

5 0
3 years ago
Can someone please help me with this question and explain how you got the answer?
Marina CMI [18]
Answer: The height is roughly 20 mm

------------------------------------

Explanation:

Let's find the area of the circular base
This circle has a radius of 12, so r = 12
Plug this into the area of a circle formula to get...
A = pi*r^2
A = pi*12^2
A = pi*144
A = 144*pi
A = 144*3.14  <<-- replace pi with 3.14
A = 452.16
The area of the circle is roughly 452.16 square mm

There are two of these faces, so 2*A = 2*452.16 = 904.32 represents the total base area

The lateral surface area is unknown. Let's call it L for now. If we add the total base area (904.32) to the lateral surface area (L), we would get the complete surface area which is given to be 2411.52

So,
904.32+L = 2411.52
904.32+L-904.32 = 2411.52-904.32
L = 1507.2

The lateral surface area is roughly 1507.2 square mm

The formula for the lateral surface area of a cylinder is
L = 2*pi*r*h
We found L = 1507.2 and we know that r = 12, so let's use this to find h

L = 2*pi*r*h
1507.2 = 2*3.14*12*h
1507.2 = 75.36*h
1507.2/75.36 = 75.36*h/75.36
20 = h
h = 20

The height is roughly 20 mm

6 0
3 years ago
in the diagram, the length of S is 2/3 the length of T. If S has an area of 368 cm squared, find the perimeter of the figure.
vivado [14]
920 cm squared. Divide S by 2 then multiply to find the value of T. If S = 368 then T = 552, 368 + 552 = 920.
8 0
3 years ago
A grocery store sells boxes of juice in equal size packs call about 36 boxes in Winston by 45 boxes what is the greatest number
Alexxandr [17]
36 * 45 = 1620.

The greatest number of boxes in each pack is 1620.

Thanks for your question! Don't forget to rate 5 stars and give me the brainliest answer! Then, I can help you with all your problems! ^-^ ~

5 0
3 years ago
Find a solution to the linear equation y=6x−18 by filling in the boxes with a valid value of x and y.
juin [17]
You can choose any value for x and find the corresponding y value. So let’s assume x=1.

y=6x-18
y=6(1)-18
y=6-18
y=-12

So a correct ordered pair would be (1,-12).
7 0
3 years ago
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