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3 years ago

Divide c by 3 then subtract 6 from the result

Mathematics

1 answer:

sergeinik [125]3 years ago

7 0

Answer:

(c÷3)-6

Step-by-step explanation:

Since you have to divide c by 3 the equation will look like c÷3, but you want to subtract 6 from that result so the equation will now look like (c÷3)-6.

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3 years ago

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fgiga [73]

Answer:

The length of side of largest square is 15 inches

Step-by-step explanation:

The given suares are when joined in the way as shown in picture their sides form a right agnled triangle.

Area of square 1 and perimeter of square 2 will be used to calculate the sides of the triangle.

So,

<u>Area of square 1: 81 square inches</u>

$s^2 = A\\s^2 = 81\\\sqrt{s^2} = \sqrt{81}\\s = 9$

<u>Perimeter of square 2: 48 inches</u>

$4*side = P\\4* side = 48\\side = \frac{48}{4}\\side = 12\ inches$

We can see that a right angled triangle is formed.

Here

Base = 12 inches

Perpendicular = 9 inches

And the side of largest square will be hypotenuse.

Pythagoras theorem can be used to find the length.

$(H)^2 = (P)^2+(B)^2\\H^2 = (9)^2+(12)^2\\H^2 = 81+144\\H^2 = 225\\\sqrt{H^2} = \sqrt{225}\\H = 15$

Hence,

The length of side of largest square is 15 inches

5 0

3 years ago

Could someone pls explain me

Fiesta28 [93]

Hi! im in 7th and learning this, its 26x9 and then minus that by 9x9

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3 years ago

Y=2/5x+2 how do you graph it on a graph

ANTONII [103]

That is how you graph y=2/5x+2 since 2/5 is the slope and 2 is the y intercept.

8 0

3 years ago

you can buy 5 cans of green beans at the village market for $3 you can buy 10 of the same cans of beans at Sams Club for $6.10 w

ioda

Each can of green beans costs ($3.00/5) = 60¢ at the
village market, and ($6.10/10) = 61¢ at Sam's Club.

If you're watching every penny, then that MIGHT be enough
of a difference to make you decide to buy your beans at the
village market, but not necessarily.

If, say, the village market is farther away from you, or if there are
other things you're going to get from Sam's anyway, then you
should buy your beans there too.

6 0

3 years ago