What is 3/5 + 2/9 -equals

Answers

Answer 1
Answer: Maybe it's 41/50 or 81/100 Because it is 0.82 if you add then together you get that. But i think it is 41/50 or 81/100, 0.82 as a fraction.

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Is 10 pounds or 10 kilograms greater

Answers

10 pounds or  10 kilograms

1 pound ≈ 0.4536 kg

10 pounds ≈ 10 *0.4536 ≈ 4.536 kg.

10 pounds which is ≈ 4.536kg is less than 10 kg.

Therefore 10 kg is greater than 10 pounds.

Identify the percent of change as an increase or a decrease. Then find the percent of change. Round to the nearest tenth of a percent if necessary: 68 miles to 42.5 miles

Answers

42.5/68
=0.625x100
=62.5%

An isosceles trapezoid has legs that measure 10 cm and bases of 12 cm and 2 cm. The base angles measure 60°. Find the height and the area of the trapezoid.

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I hope this helps you

A. (-4, 10) and (-3,9)
The rate of change between these two points is

Answers

The answers is 2 units

-Help?-Simplify.
8\sqrt{63x^(14) 14y^(9)
Assume x and y are nonnegative.

A: 24x^(7)y^(4)√(7y)
B: 3x^(7)y^(4)√(7y)
C: 24x^(5)y^(4)\sqrt{7x^(2)y}
D: 24x^(7)y^(3)√(7)

Answers

the simplified expression is \(24x^7 y^4 √(7y)\), which corresponds to option A.

To simplify the expression \(8\sqrt{63x^(14)14y^9}\), we can break down the radicand into its prime factors and then simplify:

\(8\sqrt{63x^(14)14y^9} = 8√(7 \cdot 9 \cdot 7 \cdot 2 \cdot (x^7)^2 \cdot (y^4)^2 \cdot (y^1))\)

Now, we can take the squareroot of perfect squares and pull them out of the square root:

\(8 \cdot 3 \cdot 7 \cdot x^7 \cdot y^4 \cdot √(y)\)

Simplifying further:

\(24x^7 y^4 √(7y)\)

To know more about expression:

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Answer:

C.

Step-by-step explanation:

https://tex.z-dn.net/?f=24x%5E%7B5%7Dy%5E%7B4%7D%5Csqrt%7B7x%5E%7B2%7Dy%7D

this is correct

A new energy drink advertises 106 calories for 8oz. How many calories are in 12oz of the drink?

Answers

12oz of the drink contains 159oz of calories.

To Calculate How many calories are in 12oz of the drink

A new energy drink advertises 106 calories for 8oz.

Based on the given conditions, formulate: 12*(106/8)

=12*(13.25)=159

Calories are in 12oz of the drink is 159oz

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The ratio between 12 and 8 is 12/8 so you multiply 106 by that. 106*12/8=159