All Questions

+6

2560

6

Solve 2(x + 1) + 4 = 8.

Solve 2(x + 1) + 4 = 8.
1
6.5
4 read more ..

rosala ●●●●●●

Guest Jul 21, 2014

+3

2103

1

Which equation can be used to find the number of birds, x, that Emma saw on her walk?

Emma took 35 pictures of flowers on a nature walk and an additional 3 pictures of each bird she saw. She took a total of 83 pictures. Which equation can be used to find the number of birds, x, that Emma saw on her walk?
35x + 3x = 83
35 read more ..

mari379 ●

Guest Jul 21, 2014

0

1858

3

Solve 3c + 4 = -20.

Solve 3c + 4 = -20.
-5.3
6
8 read more ..

CPhill ●●●

Guest Jul 21, 2014

0

1407

4

Solve 5c - c + 10 = 34.

Solve 5c - c + 10 = 34.
-6
6
11 read more ..

mari379 ●●●●

Guest Jul 21, 2014

+3

2339

5

Name the algebraic property demonstrated in the example below:

Name the algebraic property demonstrated in the example below:
(2 + x) + y = 2 + (x + y)
Commutative Property of Addition
Associative Property of Addition
Distributive Property read more ..

CPhill ●●●●●

Guest Jul 21, 2014

+3

1252

6

Solve for x: (2x − 8) = 4.

Solve for x: (2x − 8) = 4.
2
6
10 read more ..

CPhill ●●●●●●

Guest Jul 21, 2014

0

1546

1

Name the algebraic property demonstrated in the example below:

Name the algebraic property demonstrated in the example below:
3 • (x • y) = (3 • x) • y
Distributive Property
Transitive Property
Associative Property of Multiplication read more ..

CPhill ●

Guest Jul 21, 2014

0

715

1

formula of cos?

CPhill ●

Guest Jul 21, 2014

+1

651

0

+118723

@ I have checked every post up to and including question page 569+ and answer page 1495+

@ I have checked every post up to and including question page 569+ and answer page 1495+
(That doesn't mean that there can't be errors of course - no answer comes with guarantees!
------------------------------------------------------------------------- read more ..

Melody Jul 21, 2014

0

634

1

X squared over x+ 2+4x =?

X squared over x+2 + 4x =?

Melody ●

Guest Jul 21, 2014

0

920

15

+546

Square roots? Can anyone Help?

Hello!
So when i posted these previously, they were marked wrong by my intructor...she wants them done a certain way and says that the way CPhill was doing them were "overthought" :( sorry CPhill, you have helped so much! I know you can do them read more ..

Melody ●●●●●●●●●●●●●●●

Nataszaa Jul 21, 2014

0

2000

1

simplify square root of 54

Melody ●

Guest Jul 21, 2014

0

715

1

4/(2-3x) - 1/(1+x) + 3/(1+x2)

Melody ●

Guest Jul 21, 2014

0

480

1

how do we solve finding an angle in an right angle triangle

Melody ●

Guest Jul 21, 2014

0

590

1

Suppose that an insurance agent offers you a policy that will provide you with a yearly income of $70,000 in 30 years. What is the comparabl

Suppose that an insurance agent offers you a policy that will provide you with a yearly income of $70,000 in 30 years. What is the comparable salary today, assuming an inflation rate of 5% compounded annually? (Round your answer to the nearest cent. read more ..

Melody ●

Guest Jul 21, 2014

0

523

1

In how many ways can a married couple be seated around a circle so that spouses sit together?

Melody ●

Guest Jul 21, 2014

0

3446

1

8 times 10 to the 67th power

kitty<3 ●

Guest Jul 21, 2014

0

880

2

+141

CPhill need help with this problem it states "Use the formula windchill temperature 35.74+0.6215T-35.75V4/24+0.4275TV4/25.

Alan ●●

RoMeMaJo8 Jul 21, 2014

0

594

1

What is 33.78 to the 1/19th power

CPhill ●

Guest Jul 21, 2014

0

419

0

Help, thanks

Can someone say if 0.044 W/mk is a good estimation for R2.0 insulation batts, or is there a better value?
Can someone say what would be the W/mk for standard 230*110* 75 mm bricks used in building consturcion would be?

Guest Jul 21, 2014

0

4963

1

What is the approximate area of a circle with a diameter of 18 in

NinjaDevo ●

Guest Jul 20, 2014

0

599

1

24 mpg add 9%

CPhill ●

Guest Jul 20, 2014

0

916

1

+12

Logarithmic equation

Hi. I'm having trouble with this logarithmic equation I'm being asked to do without a calculator. The answer is 8 - the only problem I have is getting there. It's the that's really messing me up. A little help?
read more ..

CPhill ●

narchitect Jul 20, 2014

0

534

1

+4

h(-5)=-2 and h(-9)=-3

Melody ●

TobyGarner Jul 20, 2014

0

628

2

evaluate In(1)-7

solve In(1)-7 without calculator, showing steps (please and thank you?)

Alan ●●

Guest Jul 20, 2014

All Questions ⁺⁰237635 Questions

Solve 2(x + 1) + 4 = 8.

Which equation can be used to find the number of birds, x, that Emma saw on her walk?

Solve 3c + 4 = -20.

Solve 5c - c + 10 = 34.

Name the algebraic property demonstrated in the example below:

Solve for x: (2x − 8) = 4.

Name the algebraic property demonstrated in the example below:

formula of cos?

@ I have checked every post up to and including question page 569+ and answer page 1495+

X squared over x+ 2+4x =?

Square roots? Can anyone Help?

simplify square root of 54

4/(2-3x) - 1/(1+x) + 3/(1+x2)

how do we solve finding an angle in an right angle triangle

Suppose that an insurance agent offers you a policy that will provide you with a yearly income of $70,000 in 30 years. What is the comparabl

In how many ways can a married couple be seated around a circle so that spouses sit together?

8 times 10 to the 67th power

CPhill need help with this problem it states "Use the formula windchill temperature 35.74+0.6215T-35.75V4/24+0.4275TV4/25.

What is 33.78 to the 1/19th power

Help, thanks

What is the approximate area of a circle with a diameter of 18 in

24 mpg add 9%

Logarithmic equation

h(-5)=-2 and h(-9)=-3

evaluate In(1)-7

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