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Hey, Lamb, Could you please help me?

Most likely reading because it takes up the biggest chunk of the time that samantha will be studying.

Since Samantha will be reading the most, my guess will be what her mom will see her doing the most; however, seeing that she will be doing math and and writing for 20 minutes each, it may be more likely her mom will see her doing one of those two subjects the most.

1/3(3^16) = 1/3*43046721 = 14348907

I might help with your problem if you help with the problem that says home please help and explain

What grade are you in, If you don't mind me asking??

simplify 3(x-4y)-2(3x+7y)-(8+3y)

baby steps ;)

first let's do 3(x-4y)

3x-12y

then lets do -2(3x+7y)

-9x-14y

then the last one will be -8-3y

so.. then you'll do 3x-9x

-6x-5y-8

:D

I think I did it correctly, 

I might have to have someone check it just be sure. 

It would be length x width, so 21.4 x 12.75 = 272.85

It would be the same 78.5%.

This is the key value here: π/4

it is19

19

If the pool is a perfect rectangle, the formula for calculating the area is length times width:

21.4 feet * 12.75 feet = 272.85 square feet

??

1

\(3*6a\)

\(18a\)

Wolfram Alpha is also good.

First convert \(42° 35' 23"\) from degrees minutes and seconds to degrees

\(42° + 35/60°+23/3600°\)

\(42.5833333333333333...°+23/3600°\)

\(42.5897222222222222...°\)

Subtract answer from 90° to find the angle of the side opposite the cliff to the ground

\(90°-42.5897222222222222...°\)

\(47.4102777777777777...°\)

Find the height of the cliff

Let x = height of the cliff

\(tan(\Theta)=opposite/adjacent \)

\(tan(47.4102777777777777...°)=x/22860\)

\(tan(47.4102777777777777...°)*22860=x\)

\(x=tan(47.4102777777777777...°)*22860\)

\(x= 1.087883430651...°*22860\)

\(24869.01522468186...\) meters

Change meters to yards

\(24869.01522468186*.9144\)

\(22740.227521449092784...\) yards

The height of the cliff Yousif is standing on the edge of is approximately 22740.228 yards.

1/2 x 4/5 = 2/5

x*4/5=2/5

use hand and foot finger calculator :)

18a

a=-18

It's 21

-6=b/18

To simplify this, isolate the variable. (get the "b" all by itself)

to get b/18 all by itself, you must "undo" the division by 18.

That would mean multiply both sides by 18.

-6 * 18 = b/18 * 18

Which gives you -6 * 18 = b, and b calculates to -108.

Whatever you do to one side of the equal sign, you must do the other side to maintain the state of equality.

I hope this was helpful, and if you need more explanation, speak up. - LambLamb

THIS IS NOW CLOSED!

FOUND A CALCULATOR Mathway.com

THIS ONE DOES NOT WORK!!!!!

999,999,000,000