3 years ago

Help please this question is confusing

Mathematics

2 answers:

Alina [70]3 years ago

8 0

Answer:

Step-by-step explanation:

Im pretty sure but dont rely on this answer

lisabon 2012 [21]3 years ago

3 0

Answer:

Step-by-step explanation:

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The length of a rectangle is 3 times longer than its width. If the area of the rectangle is 24 square inches, then what is the p

NikAS [45]

Answer: The answer is 16√2 cm.

Step-by-step explanation: Given that there is a rectangle with length 3 times than its width. We are to find the perimeter of the rectangle.

Let 'w' represents the width of the rectangle.

Then, its length will be 3w.

Also, area of the rectangle = 24 square inches.

Therefore,

$3w\times w=24\\\\\Rightarrow 3w^2=24\\\\\Rightarrow w^2=8\\\\\Rightarrow w=2\sqrt 2.$

So, width = 2√2 inches and length = 6√2 inches.

Thus, perimeter of the rectangle = 4√2 + 12√2 = 16√2 cm.

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3 years ago

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The question is "the polynomial is even & positive, does it have 3 or 4 zeros?

sergejj [24]

Even function is symmetrical about the y axis
not sure what it means if the polynomial is positive

the zeroes are how many times it hits the x axis
it hits 4 times so 4 zeros

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2 years ago

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There are 45 boys and 54 girls in your school’s senior class. What is the ratio of boys to girls

strojnjashka [21]

Answer:

5/6

Step-by-step explanation:

The ratio is:

45 / 54

Or, reduced:

5 / 6

7 0

3 years ago

6 x (36÷12)2 + 8 = =

svp [43]

6*(36/12)2+8

=44

Hope this helped :T

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2 years ago

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nikitadnepr [17]

Answer:

$46

Step-by-step explanation:

40(0.15) = 6 (this is the amount of the tip)

40 + 6 = 46 (add the tip to the bill)

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3 years ago