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andreyandreev [35.5K]
3 years ago
10

A rectangular is 8 meters long and 7 meters wide. What is its area?

Mathematics
2 answers:
Degger [83]3 years ago
8 0

Answer:

56m^2

Step-by-step explanation:

The formula on getting the area of a rectangle is width x height. Therefore you just have to multiply 8 (height) to 7 (width). the answer is ^^^

sertanlavr [38]3 years ago
5 0

Answer:

7×8 56

so it,s area should be 56

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Nimfa-mama [501]
Because if you multiply 2 different irrational numbers (like the following)
\sqrt{3} \times  \sqrt{17}
You will get an irrational answer.

BUT
if you multiply the same square root (which are both irrational, you get a rational number)

\sqrt{3}  \times  \sqrt{3}  = 3
7 0
3 years ago
Given f(x)2x and g(x) = x^2+3 , find f(g(x)).
MakcuM [25]

Answer:

2x^2 + 6.

Step-by-step explanation:

Replace the x in f(x) by g(x):

f(g(x)) = 2(x^2 + 3)

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3 years ago
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Answer:

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4 0
3 years ago
BESTIES PLEASE HELP ASAP WILL GIVE POINTS AND BRAINLIEST. Express as a trinomial (2x-6) (x-4)
zaharov [31]

Answer:

2x² - 14x + 24

Step-by-step explanation:

Use the FOIL method (First, Outside, Inside, Last).

First, multiply the first term of both parenthesis:

2x * x = 2x²

Next, multiply the outside terms of both parenthesis:

2x * -4 = -8x

Then, multiply the inside terms of both parenthesis:

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Finally, multiply the last terms of both parenthesis:

-6 * -4 = 24

Combine like terms:

2x² - 8x - 6x + 24

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2x² (-14x) + 24

2x² - 14x + 24 is your answer.

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4 0
3 years ago
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Answer:

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6 0
4 years ago
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