All Questions ⁺⁰237722 Questions

+1

980

2

+4116

Help me with my last post please

Help me with my last post please

NotSoSmart Mar 8, 2018

+1

779

2

+1495

Help me please!!

Help me please!!

What is the term for the extra answer that occurs due to the way you solved an equation, but this answer does not check when substituted into the given equation?
read more ..

ManuelBautista2019 Mar 8, 2018

+1

1749

3

If a fair coin is tossed 100 times, the probability that one gets at least 61 heads is given by the following.

The following exercise is designed to be solved using technology such as calculators or computer spreadsheets.
If a fair coin is tossed 100 times, the probability that one gets at least 61 heads is given by the following.
This is the p-value read more ..

Guest Mar 8, 2018

+1

755

2

+1495

Help Me please!!

Help Me please!!

If boths sides of an equation are divided by a factor that includes a variable, a number of steps should be taken to be sure a root of the given equation is not removed. Which of the following is NOT one of those read more ..

ManuelBautista2019 Mar 8, 2018

+1

1411

1

Statistics Math help

I don't undertsand how to start this problem please help!

Suppose that for a certain illness, the probability is 45% that a given patient will improve without treatment. Then the probability that at least n out of 20 patients will read more ..

Guest Mar 8, 2018

0

877

5

+1495

Help me please

Help me please

Roots
read more ..

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ManuelBautista2019 Mar 8, 2018

+1

5525

1

+595

Suppose the dial on the spinner is spun 2 times in a row.

Suppose the dial on the spinner is spun 2 times in a row.
X is the number of times the dial lands on region B.
Which table represents read more ..

jbouyer Mar 8, 2018

+1

2030

2

+4623

How many rows of Pascal's Triangle contain the number 43?

How many rows of Pascal's Triangle contain the number 43?

tertre Mar 8, 2018

+1

3859

1

+595

A coin is flipped four times. X is the number of times it will land with a head up.

A coin is flipped four times. X is the number of times it will land with a head up.
Which statement is true about this situation?

The variable X does not have a binomial distribution because P(success) is read more ..

jbouyer Mar 8, 2018

0

791

1

+4116

Help 1

NotSoSmart Mar 8, 2018

+1

722

2

+1495

Help me please!!

Help me please!!

1-In the equation x2+7x-30=0 are the roots real or imaginary?
2-In the equation x2+7x-30=0 are the roots equal or unequal? read more ..

ManuelBautista2019 Mar 8, 2018

0

891

1

+4116

Help 4

TheXSquaredFactor ●

NotSoSmart Mar 8, 2018

0

592

1

Help

Find the zero(s) of f(x)=log(2x+4)

Guest Mar 8, 2018

0

697

1

+4116

Help 7

NotSoSmart Mar 8, 2018

0

679

1

+4116

Help 10

NotSoSmart Mar 8, 2018

+9

1119

1

+84

Hi. Who wanna riddle with me?

Hi. Who wanna riddle with me?

CaptainKebab Mar 8, 2018

0

675

1

+4116

Help 4

NotSoSmart Mar 8, 2018

0

663

1

+4116

Help 2

NotSoSmart Mar 8, 2018

+1

746

2

+4116

Help 1

NotSoSmart Mar 8, 2018

0

783

2

+4116

Help 9

Help 9 read more ..

NotSoSmart Mar 8, 2018

0

736

2

+1495

Help Me please.

Help Me please.

Quadratic form: Solve the equations and do not include any extraneous roots
read more ..

ManuelBautista2019 Mar 8, 2018

+1

1098

3

+4623

anyone, help!

1. Find the coefficient of in the expansion of .

2. For each integer , let be the sum of the elements of the th row (i.e. the row with elements) of Pascal's triangle read more ..

tertre Mar 8, 2018

0

760

2

+956

ASAP Help (Calc)

Which function has a derivative this is equal to 5 when x = 2?

a) g(x) = x^3-1
b) h(x) = read more ..

Julius Mar 8, 2018

0

1123

1

Geometry Help (ASAP please)

Using your knowledge of circles, label the following on the given diagram: chord, tangent, radius, secant, point of tangency and diameter. Name read more ..

Guest Mar 8, 2018

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