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saw5 [17]
3 years ago
15

Help me plz, i dont pay alot of attention in class

Mathematics
2 answers:
artcher [175]3 years ago
5 0
What I did was add all the x's since you are trying to find the perimeter then I got 16 and then you add the whole numbers. 16x+3
Paul [167]3 years ago
5 0

Hey!

Perimeter - add up all the sides

P = x + 4 + 4x + 2 + 3x - 5 + 6x + 1 + 2x + 1 + x + 4

P = 16x + 3

Hope helps!

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What is polynomials?
valina [46]
Polynomials are set of expressions with variables that are usually used in operations.
*2x^2 +3x-2
2x^4+3x^3(2x^3+2x)=4x^7+4x^5+6x^6+6x^4
*(^ is the raised exponent)

8 0
4 years ago
A field is 630 feet long and 285 feet wide. what is the area of the field in square yards?
Vlada [557]

The answer is d because if you compare feet to yards 3 feet= 1 yard so divide 630 and 285 by 3 and then multiply them which ends up in 19,950. Your Welcome!


8 0
3 years ago
Read 2 more answers
Twelve eggs cost $2.04. How much would 18 eggs cost?
lyudmila [28]
1 dozen eggs cost 2.04 and your adding another half dozen so your adding half the price of the dozen egg.
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Hope this helps!! :))
7 0
3 years ago
Read 2 more answers
The area of a wall to be tiled in 1.5 metres by 2.5 metres.
gregori [183]

Answer:

Step-by-step explanation:

Given that,

The area of a wall to be tiled in 1.5 metres by 2.5 metres.

Tiles are 50cm by 50cm

The tiles are £0.99 each.

We need to find the cost of the tiles in pounds.

The area of tiles will be :

A=50\times 50\\\\A=2500\ cm^2

Cost of 1 time = £0.99

So, for 2500 cm², total cost will be :

C=2500\times 0.99\\\\C=\$2475

Hence, this is the required solution.

5 0
3 years ago
(f o g)(x)<br><br>f(x) = 2x-1 g(x) = 3x +10<br><br>I already know, just wanted to test people out ;)
Semmy [17]

Answer:

Step-by-step explanation:

(f o g)(x) = f(g(x))\\f(x) = 2x - 1\\g(x) = 3x + 10\\f(g(x)) = 2(3x+10) - 1\\f(g(x)) = 6x + 20 - 1\\f(g(x)) = 6x + 19

4 0
3 years ago
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