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butalik [34]
2 years ago
10

1. The area of a rectangular carpet is X² + X - 2. HINT: Area = length X breadth

Mathematics
1 answer:
Rufina [12.5K]2 years ago
5 0

Answer:

Information is not enough

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© Solve for x<br>8 - 2x = -12​
IRISSAK [1]

Answer:

10

Step-by-step explanation:

8 - 2x = -12​

-2x=-12-8

-2x=-20

x= -20/-2

cut the minus from the numerator and denominator

x=20/2

x=10

hope u understood :)

3 0
3 years ago
there are 3 alligators, 16 turtles, and 12 snakes in the reptile exhibit at the zoo. what is the ratio
baherus [9]

Answer: 3:31= alligators to total animals. 16:31= turtles total animals. 12:31= snakes to total animals.

Step-by-step explanation:

3+16+12=31 the total

6 0
3 years ago
What is the geometric mean of 20 and 25
MArishka [77]
I GUESS IT WILL BE 22.36
6 0
3 years ago
Read 2 more answers
What is f(3)??????????
AURORKA [14]
<h3><u>Explanation</u></h3>
  • Meaning of f(a)

f(a) means the value of f(x) is ... when x = a. That means if we substitute x = 3, we would get f(3).

f(3) also means the value of f(x) is ... when x = 3.

f(x) can also be defined as y // f(x) = y

  • Find f(3) by graph.

You can find the value of f(x) at specific domain from the graph by looking at x = 3 then look up to where the point or where the graph passes. From the graph, when x = 3 as we look up and the graph passes y-coordinate at 1.

Therefore we can say that when x = 3, y = 1.

<h3><u>Answer</u></h3>

f(3) = 1

8 0
2 years ago
Aisha wants to paint the four walls of her living room. Each wall is 2.6 m high and 3.5 m long. One wall has a door of 2.2 m by
Snowcat [4.5K]

Answer:

£22

Step-by-step explanation:

Area to be painted

4walls - door

a = 4(2.6 * 3.5) - 2.2 * 0.8

a = 34.64 m²

Paint needed

p = 34.64 / 8

p = 4.33

Must round up

p = 5 liters

Tins needed

t = 5/2

t = 2.5

must round up

t = 3

Cost

since 1 is free with 2 will pay for 2

c = 11 * 2

c = 22

£22

8 0
3 years ago
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