3 years ago

Perfect square numbers

Mathematics

1 answer:

Softa [21]3 years ago

4 0

Answer:

All the sides are equal. any number as long as all the sides have the same number.

Step-by-step explanation:

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Zina [86]

Answer:

A vertical line is any line parallel to the vertical direction. A horizontal line is any line normal to a vertical line. Horizontal lines do not cross each other.

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An alloy of tin is 15% tin and weights 20 pounds. A second allow is 10% tin. How many pounds of the second alloy must be added t

Fofino [41]

Let x represent the amount to be added. The total amount of tin will be
15%·20 + 10%·x = 12%·(20+x)
(15%-12%)·20 = (12%-10%)·x
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30 pounds of 10% tin must be added to get a 12% mixture.

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ASAP! Due tomorrow! 25 points! Read the word problem. Write an equation to represent the word problem. Solve the equation. Durin

Marrrta [24]

What you gotta take from this problem:

What Joe got during break = $2t+2$

What his sister gave him = $3t$

What he has total = 10 tadpoles.

Now to assemble this equation:

$2t+2+3t=10$

Now combine like terms to get $5t+2=10$

Subtract 2 on each side of the equation to get $5t=8$

Now you would divide 5 on each side and get $t=1.6$ , however since you can't have a .6 of a tadpole, you would have to round it up to 2.

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3 years ago

What is the image of (-2,9)after a dilation by a scale factor of 5 centered at the origin?

asambeis [7]

Answer:

(- 10, 45 )

Step-by-step explanation:

Since the dilatation is centred at the origin, then multiply each of the coordinates by the scale factor, that is

(- 2, 9 ) → (- 2 × 5, 9 × 5 ) → (- 10, 45 )

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3 years ago

Nth term (math) asap please.

SOVA2 [1]

Answer:

Just do minus two, and you will get 27-100=-73

Step-by-step explanation:

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