All Questions

645

Geometry and Spatial Sense

If a quadrateral has exactly one pair of sides parallel it must be a:

A.trapezoid
B.rhombus read more ..

CPhill ●

Guest Aug 12, 2015

1904

+413

If we use (x+) to indicate the following sum

If we use (x+) to indicate the following sum
1 + 2 + 3 + ... + x
then find the value of k in the following equation
(28+) - (27+) = (k+)

CPhill ●●●●

kes1968 Aug 12, 2015

667

F(x)=-3 solve for x

Solve for x :

F(x)=-3

Guest Aug 12, 2015

1851

Early civilization used a cubit as a unit of measure. Acubit is the length from the middle finger to the elbow. Estimate the average height

Early civilization used a cubit as a unit of measure. Acubit is the length from the middle finger to the elbow. Estimate the average height of a man in cubits

A. 6 cubits
B. 4 cubits read more ..

CPhill ●●●●

Guest Aug 12, 2015

710

How can I do math when I'm in pressure?

How can I do math when I'm in pressure? I want it to be easier, I mean I CAN do math, but just not in pressure...

CPhill ●

Guest Aug 12, 2015

786

What is the Fastest Way?

1+2+3+4+5+6+7+8+9+10 = 55
What is the Fastest way to do that?

CPhill ●●

Guest Aug 12, 2015

4859

What is cos[sin^-1(-3/5)]

jdh3010 ●●●●●●●●

Guest Aug 12, 2015

903

Calculating loan repayments

A couple wishes to borrow $400,000 to buy a house. The bank has off ered them a 30-year loan repayable in 360 equal monthly instalments (at the end of each month) at a nominal interest rate of 5% per annum, compounded monthly.

After 100 monthly read more ..

Melody ●●●

Guest Aug 12, 2015

1073

Hey Everyone I Want answer for this question. Its a very long process spo i am unable to calculate on any calculator or in any program

Hey Everyone I Want answer for this question. Its a very long process spo i am unable to calculate on any calculator or in any program
i want answer for 9^(9^9)
Dont mis understand it as 9^81. it is 9 power of 9 power of 9
I.e 9^9=387420489 read more ..

Melody ●

DIPAKDHAMNANI Aug 12, 2015

1705

I don't get this question could someone help please

A vacuum cleaner has a power rating of 600W
For how many hours was the vacuum cleaner used if the cost of operating read more ..

heureka ●●●●●●

Guest Aug 12, 2015

1404

-11 -(-12) - (-15)

Dbg4thebest ●●

Guest Aug 12, 2015

2345

The second term of a geometric sequence is 2 and the last term is 8. If the common ratio is 2√, how many geometric means are there between t

The second term of a geometric sequence is 2 and the last term is 8. If the common ratio is 2√, how many geometric means are there between the first term and the last term?

heureka ●●

Guest Aug 12, 2015

3468

the ratio of the populations of town A and town B is 3:8, wheras the poulations of toen B and C is 5:2 , if the total population of the three towns is 85,342

the ratio of the populations of town A and town B is 3:8, wheras the poulations of toen B and C is 5:2 , if the total population of the three towns is 85,342 find the population of each town

Alan ●●●●●●

Guest Aug 12, 2015

771

+40

Apologies. In previous questions an 8 was included instead of a 1 the numbers are 4.4.1.3.1.6.8.0.1

Apology for previous error and rectification.

Dukemort Aug 12, 2015

751

how do you use the !?

Alan ●

Guest Aug 12, 2015

840

+40

AMU of hydrogen atom

Rearrange 8.4.4.1.3.1.6.8.0. + Dec point. includes five of Phi. Square x ten. Then insert a dec point to get at least the exact first seven digits of H. A.

read more ..

Dukemort Aug 12, 2015

815

(96)/(+8)

(96)/(+8)
(96)/(+8)
(96)/(+8)
(96)/(+8) read more ..

●

Guest Aug 12, 2015

683

where is a/b

Guest Aug 12, 2015

1168

894 cl to liter?

Alan ●

Guest Aug 12, 2015

953

a childs slide 4.6m long is to be placed 280cm from the base of a supporting pole and 95cm from the base of the climbing stairs, what is the

a childs slide 4.6m long is to be placed 280cm from the base of a supporting pole and 95cm from the base of the climbing stairs, what is the angle that the stairs make with the ground

Alan ●●

Guest Aug 12, 2015

827

4 to the power of six

Alan ●●

Guest Aug 12, 2015

+23

1245

+118725

Chris, Alan or I have cursorily checked most posts up to and including

Chris, Alan or I have cursorily checked most posts up to and including
question page 1945+ and answer page 5231+

--------------------------------------------------------------------- read more ..

●●

Melody Aug 12, 2015

712

6^2-4^2-8^2 over -248

6^2-4^2-8^2 over -2*4*8

Melody ●

Guest Aug 12, 2015

688

plz help

The question i have is that to make a drink you need a ratio (3:1) of juice to water.If ou wanna make 1200 ml how much juice do yu need??? plz help

●●●●●

Guest Aug 12, 2015

981

Equivalent Ratios 2:6= :18=10: = :72=200:

Equivalent Ratios 2:6= :18=10: = :72=200:
I left spaces because I don't know the answers for it.... PLEASE HELP ME!
Thank you.. to those who help!

heureka ●

Guest Aug 12, 2015

All Questions ⁺⁰237720 Questions

Geometry and Spatial Sense

If we use (x+) to indicate the following sum

F(x)=-3 solve for x

Early civilization used a cubit as a unit of measure. Acubit is the length from the middle finger to the elbow. Estimate the average height

How can I do math when I'm in pressure?

What is the Fastest Way?

What is cos[sin^-1(-3/5)]

Calculating loan repayments

Hey Everyone I Want answer for this question. Its a very long process spo i am unable to calculate on any calculator or in any program

I don't get this question could someone help please

-11 -(-12) - (-15)

The second term of a geometric sequence is 2 and the last term is 8. If the common ratio is 2√, how many geometric means are there between t

the ratio of the populations of town A and town B is 3:8, wheras the poulations of toen B and C is 5:2 , if the total population of the three towns is 85,342

Apologies. In previous questions an 8 was included instead of a 1 the numbers are 4.4.1.3.1.6.8.0.1

how do you use the !?

AMU of hydrogen atom

(96)/(+8)

where is a/b

894 cl to liter?

a childs slide 4.6m long is to be placed 280cm from the base of a supporting pole and 95cm from the base of the climbing stairs, what is the

4 to the power of six

Chris, Alan or I have cursorily checked most posts up to and including

6^2-4^2-8^2 over -248

plz help

Equivalent Ratios 2:6= :18=10: = :72=200:

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