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3 years ago

the large Square above has area 9 is divided into 9 smaller squares of equal area what is the length of how strong and bold

1 answer:

8 0

If one square is divided into 9 smaller equal squares, then they have to be arranged in 3 lines of 3, that is 3 smaller equal squares per side of the original big square. That said, the area of the big square is equal to the multiplication of 3 small squares sides times 3 small squares sides, call x the length of the small squares.
So,
area = 9 = 3x*3x
9x^2 = 9
x^2 = 1
x = 1
therefore the smaller squares have sides of 1 unit

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Find the missing term (x^12)^5 x (x^-2)^9 x what =(x^40)^5

Annette [7]

Answer:

$x^{158}$

Step-by-step explanation:

We are given,

$(x^{12} )^{5} \times (x^{-2} )^{9} \times y = (x^{40} )^{5}$ .

It is required to find the value of y.

Now, on simplifying above equation, we get,

$x^{60} \times x^{-18} \times y = x^{200}$

i.e. $x^{42} \times y = x^{200}$

i.e. $y = x^{200} \times x^{-42}$

i.e. $y = x^{158}$

Hence, the missing term is $x^{158}$ .

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3 years ago

Read 2 more answers

Simplify the expression.

Naddika [18.5K]

Answer:

Step-by-step explanation:

((7x-4)^2) - (7x-4)(7x-4) + 3

(7x-4)(7x-4) is 7x-4^2

So its (7x-4)^2 - (7x-4)^2 + 3

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6 0

2 years ago

A resturant sells 10 tacos for 8.49,or 6 of the same kind of taco for 5.40.Which is a better deal

Aliun [14]

Answer:

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3 years ago

A pizza 16 inches in diameter is cut into 8 congruent slices. Find the area of the sector of one piece of pizza.

mixer [17]

Area = length x height.

16 x 8 = 128

128 divided by 6 which is 21.3

I am not sure if this is right but please try to see if you will get it correct.

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3 years ago

Need help with this question ASAP!

kenny6666 [7]

Answer:

(-6, -3)

Step-by-step explanation:

The coordinate is at (2, -1), when using a dilation with a scale factor of 3, multiply the coordinates by 3.

(2, -1) ------> (2 x 3, -1 x 3) ----------> (6, -3)

When reflecting the point over the y-axis, take the opposite of the x coordinate.

(6, -3) ------> (-6, -3)

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2 years ago