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3 years ago

5

Use the formula for the area of a rectangle, A = lw, where A represents the area, l represents the length, and w represents the

width.

1 answer:

IgorLugansk [536]3 years ago

5 0

Answer:

Area = length × breadths

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2. A store sells an assortment of batteries

astra-53 [7]

Answer:

30%

Step-by-step explanation:

# of bulk packs = 300

# of triple As = 90

% = 90 / 300 * 100%

% = .3 * 100%

% = 30%

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3 years ago

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Triangle ABC has vertices A(0, 6) , B(−8, −2) , and C(8, −2) . A dilation with a scale factor of 12 and center at the origin is

Nataliya [291]

That is the wrong answer. I just took the and got it wrong the right answer is (-4,-1).

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3 years ago

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Which of the following equations is not equivalent to 5x-10=40 *

vredina [299]

10x=100 because tbh if you Calculate 5x-10=40 it’s give you your answer and go off of that.

7 0

3 years ago

How do I simplify this?

Fudgin [204]

This is the theory of algebra, to simply the expression we proceed as follows;
[sqrt(x-2)+5/sqrt(x-2)]/(x-2)
simplifying the numerator we get:
sqrt(x-2)+5/sqrt(x-2)
=[x-2+5]/sqrt(x-2)
=(x+3)/sqrt(x-2)
therefore our entire expression will be:
[(x+3)/sqrt(x-2)]/(x-2)
[(x+3)/(x-2)^(1/2)]*1/(x-2)
applying the law if indices we get
=(x+3)/(x-2)^(3/2)

7 0

3 years ago

Given a right triangle with sides a = 3 , b = 4, and c = 5. Find the missing side c of another right triangle with a = 6 and b =

horsena [70]

<em>c = 10</em>

Step-by-step explanation:

We can find out the missing side of a right triangle by using the Pythagorean theorem.

The Pythagorean theorem is...

$a^2+b^2=c^2$

We can even double check the first problem by plugging in everything into the theorem and solving, everything will come out correct. We can plug in the numbers from the second problem into the theorem and find c, also please note that the hypotenuse of a triangle will <em>always </em>be c. It doesn't matter which you put in for a or b, but since the problem gives us which one is a and which one is b, I'll just be plugging it in like that.

$6^2+8^2=c^2$

$36+64=c^2$

$100=c^2$

A lot of people will stop here and think that the answer is 100, but you need to find the square root of 100, since c is squared. The square root of 100 is 10, so...

<em><u>c = 10</u></em>

7 0

3 years ago