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aalyn [17]
3 years ago
15

Tom wants new carpeting for his bedroom. His room is a 9 metres by 7 metres rectangle.

Mathematics
1 answer:
zysi [14]3 years ago
7 0

Answer:

63

Step-by-step explanation:

So just find the area of the carpet:

9 * 7 = 63

You might be interested in
You purchase 5 pounds of apples and 2 pounds of oranges for $9.Your friend purchases 5 pounds of apples and 6 pounds of oranges
babymother [125]

Answer:

x = 1 and y = 2

Step-by-step explanation:

Let apples are represented by x

and let oranges are represented by y

You purchase 5 pounds of apples and 2 pounds of oranges for $9. This line in equation format can be written as:

5x + 2y = 9

Your friend purchases 5 pounds of apples and 6 pounds of oranges for $17.

This line in equation format can be written as:

5x + 6y = 17

Now we have two equations:

5x + 2y = 9 -> eq (i)

5x + 6y = 17 -> eq(ii)

We can solve these equations to find the value of x and y.

Subtracting eq(i) from eq(ii)

5x + 6y = 17

5x + 2y = 9

-     -         -

_________

0+4y= 8

=> 4y = 8

y= 8/4

y = 2

Now, putting value of y in eq (i)

5x + 2y = 9

5x +2(2) = 9

5x +4 = 9

5x = 9-4

5x = 5

x = 1

so, x = 1 and y = 2

8 0
3 years ago
What is the variable of x?
bogdanovich [222]
The variable for x is twenty eight
3 0
2 years ago
Please help thank you ​
Alchen [17]

Answer: 3

Step-by-step explanation:

simply divide 1200 by 400. :)

5 0
3 years ago
4. Rephrase the following statements in standard "if.. then" form:
Firdavs [7]

Answer:

See step-by-step explanation.

Step-by-step explanation:

a) If the old TV breaks down then we are buying a new TV.

b) If you have a good credit score in the United States, then you obtain a loan.

c) If you don't make me a better offer then I will keep my current job.

d) If we observe faster than light travel then we would question relativity theory.

8 0
3 years ago
(x+2) / 9 = 5 <br><br>Quick question<br>First good answer, brainliest
Zigmanuir [339]

you basically want to get x on it's own to find out what it equals so,

multiply both sides by 9:

x+2 = 45

take away 2 from both sides:

x = 43

8 0
3 years ago
Read 2 more answers
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