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1 year ago

Reynard and his friends visited an orchard on Sunday. They picked 12.34 pounds of apples and

Mathematics

1 answer:

Naddik [55]1 year ago

6 0

21.9 pounds

12.34+9.56=21.9

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lect the correct answer from the list. (1 point) the expression that is being taken. m represents the Select Answers to which I

jolli1 [7]

Given:

$x^{\frac{m}{n}}$

The expression can be used to express powers and roots together.

Here, we can rewrite this as:

$x^{\frac{m}{n}}=\sqrt[n]{x^m}\text{ = (}\sqrt[n]{x})^m$

Here, m is the power while n is the root.

Therefore, m represents the power to which x is raised while n represents the root that is being taken.

ANSWER:

Power; Root

5 0

1 year ago

The bottom and top of a box are rectangles twice as long as they are wide. Find the volume of the box if it is four feet high an

Sav [38]

Let x = the width

then

2x = the length

The box dimensions: 2x by x by 4

Given the surface area:

2(2x*x) + 2(2x*4) + 2(x*4) = 220

4x^2 + 16x + 8x = 220

A quadratic equation:

4x^2 + 24x - 220 = 0

simplify, divide by 4

x^2 + 6x - 55 = 0

Factor

(x+11)(x-5) = 0

The positive solution is what we want here:

x = 5 ft is the width

then

2(5) = 10 ft is the length

Find the volume

10 * 5 * 4 = 200 cu/ft is the volume

5 0

3 years ago

1) Find an equation of the tangent line at each given point on the curve.x = t2 − 4, y = t2 − 2tat (0, 0)at (−3, −1)at (−3, 3)2)

Anastasy [175]

Answer:

1) at ( 0,0) : y = x/2. at(-3-1) : y = -1. at(-3,3) : y = 2x +9

2) DNE ( does not exist )

Step-by-step explanation:

The general equation of tangent line

y - y1 = m( x - x1 )

attached below is the detailed solution on how i derived the answers above

8 0

4 years ago

It is fall and time for joseph to harvest his farm. He currently has 120 acres of wheat. With the help of his farm equipment he

salantis [7]

A. Roc= 14a/d (he can harvest 14 acres per day) so to get 120 acres of wheat he would have to harvest wheat for a little over 5 and a half days

4 0

3 years ago

When 0.5(20x – 50y + 36) – 0.25(–100x + 40y – 12) is simplified, what is the resulting expression?

stiks02 [169]

Answer:

solution,

$0.5(20x - 50y + 36) - 0.25( - 100x + 40y - 12) \\ = 10x - 25y + 18 + 25x - 10y + 3 \\$

Combine the like terms:

$= 10x + 25x - 25y - 10y + 18 + 3 \\$

Simplify:

$35x - 35y + 21$

Hope this helps...

Good luck on your assignment...

6 0

3 years ago