3 years ago

It takes Kaeden 6 min to type two-thirds of a page. At this rate, how long will it take him to type a 5-page report?

1 answer:

6 0

$\begin{array}{ccc}\frac{2}{3}&-&6min\\\\5&-&xmin\end{array}\\\\\\cross\ multiply\\\\\frac{2}{3}x=5\cdot6\\\\\frac{2}{3}x=30\ \ \ \ /\cdot\frac{3}{2}\\\\x=15\cdot3\\\\x=45\ (min)\leftarrow answer$

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Larry is building a frame around a rectangular picture. He will need 42 inches of wood to do the entire frame. If the frame is 1

Anton [14]

The width would be 9 inches. Here's how I got the answer:

Double 12

Subtract from total

Take your difference and divide by two.

That will give you the width.

8 0

2 years ago

What is the aquare root of 200

Anton [14]

Answer:

$=10\sqrt{2}$

Step-by-step explanation:

Simplify the radical by breaking the radicand up into a product of known factors.

Like this :

5 0

3 years ago

Solve the system of equations by substitution.

n200080 [17]

Answer:

x = -8

y = -6

Step-by-step explanation:

y = -2x - 22

y = x + 2

x + 2 = -2x - 22

x + 2x = -22 - 2

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x = -24 : 3

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4 0

2 years ago

When are <br> x+3<br> and <br> 2x<br> equal? When are they not equal?

irinina [24]

Answer:

x+3= 2x when x = 3

3+3 = 2*3

6= 6

They are not equal when x is any other number rather than 3

3 0

3 years ago

Please help me

Olegator [25]

I think its C

cus it passes through (8,2)

8 0

2 years ago

Read 2 more answers