All Questions ⁺⁰238214 Questions

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586

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Help. :/

From November 12th to November 21st, The temperature in Burnaby, B.C. dropped an average of 1.7C each day. Suppose the temperature on the morning of November 12th was 11.4C. What was the temperature on the morning of November 21st?

Guest Nov 11, 2015

+20

504

0

math is hard so hard

Guest Nov 11, 2015

+10

503

0

Challenge To All

In the top 40 rankings of men tennis players, what is the probability that at least 3 of them share the same birthday(the same day of the year?) Your answer must be accurate to 3 decimal places. You must give the method used in your calculation. Good read more ..

Guest Nov 11, 2015

+10

565

0

3453 340a 55643 (787) = 3422

3453 340a 55643 (787) = 3422

Guest Nov 11, 2015

+5

565

1

help

how do you change an equation from standard form to slope intercept form

Guest Nov 11, 2015

0

661

1

2(4x + 2)

2(4x + 2)
solve:

Guest Nov 11, 2015

+5

598

0

smart

why was ein stine so smart

Guest Nov 11, 2015

+5

464

1

Please help!

What is the smallest multiple of five numbers using1,2,3,4,5,6,7,8,9,0 and not having a zero.

Guest Nov 11, 2015

0

635

1

+4

PLEASE HELP ME...

The carpenter on the curb appeal home improvement program wants to change the roof of a garden shed to give it more curb appeal. He designs the roof shown in the diagram below but then remembers that an apex angle greater than 70 degrees requires additional read more ..

destineeysucks@math Nov 11, 2015

+5

565

1

below zero?

i cant put in any numbers below zero, is there any way to do that?

Guest Nov 11, 2015

0

4666

1

A 100 N force acts along the x-axis.Its y-components is?

A 100 N force acts along the x-axis.Its y-components is?

Guest Nov 11, 2015

0

458

1

?????

what is 91,965 divided by 6

Guest Nov 11, 2015

+30

9

1264

0

+118739

@@ Wrap Lantern Wed 11/11/15

The is called the Lantern Post because it lights the way to the "What is happening" thread
The "What is Happening" thread can be accessed directly. It is at the following address:

http://web2.0calc.com/questions/what-is-happening-wrap-4#r27 read more ..

Melody Nov 11, 2015

+5

9

1399

9

+351

Daily Question Contest 1

The question isss:

Details:
1. This contest will be done daily read more ..

CPhill ●●●●●●●●●

Mathhemathh Nov 11, 2015

0

8

2955

4

Calculate

A GPS satellite develops a fault whereby it moves into an orbit 19 800 km above the Earth’s surface and also emits a weak signal whose power is only 20 W. What will be the power per square metre of the signal received on the Earth’s surface? read more ..

physics

heureka ●●●●

Guest Nov 11, 2015

0

1043

1

The following data was collected in order to determine the activation energy of acid catalyzed reaction of acetone with iodine

The following data was collected in order to determine the activation energy of acid catalyzed reaction of acetone with iodine
Temperature, T (K)
281
286 read more ..

Guest Nov 11, 2015

+5

7

1451

5

+351

Imaginary Numbers 1

If the sqare root of -1 is "i", then what is i^2, 3, and 4. Do you see the pattern? Now, following this knowledge, what is i^10? (you can do it!)

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Mathhemathh Nov 11, 2015

+5

591

1

+17

16+(x^3+4) (x^3-4)

16+(x^3+4) (x^3-4)

Help fast please, so stuck

andreEee Nov 11, 2015

0

597

3

+17

(x+2) (x-3) (x+4) =0

(x+2) (x-3) (x+4) =0

Can u help me with some math questions?

Melody ●●●

andreEee Nov 11, 2015

0

554

1

48 / 8

Guest Nov 11, 2015

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