All Questions

555

I am not sure how to graph this function....

For the equation, f(x) = 3(x - 2)^2 - 5, graph the relation. Find the domain and range, and state whether this relation is a function with an explanation.

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Guest Apr 23, 2019

603

Functions question....

please help!
an object is thrown, and its height is recorded a number of different times. the object reaches a maximum height of 20 m after 1.5s.
a) sketch the relation.
B) state the domain and range of the relation.
c) is this read more ..

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Guest Apr 23, 2019

753

what is as a complex number?

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Guest Apr 23, 2019

858

Someone help i'm confused. HELP ASAP PLEASE THX

Find the sum of all positive rational numbers that are less than 5, and that have a denominator of 30 when written in lowest terms.

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Guest Apr 23, 2019

620

help

What is the value of a if the lines 2y - 2a = 6x and y + 1 = (a + 6)x are parallel?

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Guest Apr 23, 2019

697

Stating a value of x?

I need to state a value of so that is:

a) a positive integer
b) a negative integer read more ..

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Guest Apr 23, 2019

2028

How many three-digit whole numbers have no 9's and no 7's as digits?

How many three-digit whole numbers have no 9's and no 7's as digits?

Ugh getting different answers every time I redo this... Is it 228?

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Guest Apr 23, 2019

740

Expressing this to logarithmic form?

So I learned that the basic log function is the inverse of exponential y = c
Therefore...
y = c read more ..

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Guest Apr 23, 2019

903

I need help with this equation please.

3x + 2y = 8 y = 4x – 7

i need to solve for x and y

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Guest Apr 23, 2019

754

maths question

y – x = 14 x = 4y – 2

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Guest Apr 23, 2019

3151

I really need help

Yasemin deposited $1000 into a savings account.
.The relationship between the time, t, in years, since the account was first opened, and Yasemin's account balance, B(t), in dollars, is modeled by the following function. read more ..

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Guest Apr 23, 2019

1010

help

The points (x, y) represented in this table lie on a straight line. The point (13, q) lies on the same line. What is the value of p + q? Express your answer as a decimal to the nearest tenth.

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Guest Apr 23, 2019

747

+29

Circle Question Please Help!!!

The center of a circle has coordinates (6, -5). The circle is reflected about the line y = x. What are the x, y coordinates of the center of the image circle?

Please help! thanks so much

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helloimnewperson Apr 23, 2019

Apr 22, 2019

-5

808

+73

Slove 8 and 9 Please! Last Ones...

Slove 8 and 9 Please!

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GAMEMASTERX40 Apr 22, 2019

644

so lost

The equation z^3 = -2 - 2i has 3 solutions. What is the unique solution in the fourth quadrant? Enter your answer in rectangular form.

Rom ●

Guest Apr 22, 2019

474

I'm learning about equivalent rates and I am confused on the last question because my textbook doesn't explain very well. :(

I am stuck on this question.

Imagine that you are going to borrow money. You decide to double the amount that you want to borrow. Should you double the payment if you wish to keep the same length of time to pay off the loan? read more ..

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Guest Apr 22, 2019

-5

868

+73

I Really Need Help! Please Solve!

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GAMEMASTERX40 Apr 22, 2019

773

+30

Probability

What is the probability that19 rolls of a fair die will show exactly three threes?

answer will be decimal with 4 places

(I wish this could be done with binomial pdf but I couldnt figure out if that was possible.) read more ..

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treeko Apr 22, 2019

650

help

What is the slope of the line containing the midpoint of the segment with endpoints at (2, 4) and (0, -2) and the midpoint of the segment with endpoints at (5, 1) and (1, 5)? Express your answer in simplest form.

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Guest Apr 22, 2019

726

help

For some rational function the graph of has an oblique asymptote of Find the equation of the horizontal asymptote of the graph of

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Guest Apr 22, 2019

516

Let be the ordered pairs of real numbers such that the polynomial has exactly one real root and no nonreal complex roots.

Let be the ordered pairs of real numbers such that the polynomial has exactly one real root and no nonreal complex roots. Find

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Guest Apr 22, 2019

588

question about quads

question

Find all values of x such that x/x+4 = -(9/x+3) . If you find more than one value, then list your solutions in increasing order, separated by commas.
read more ..

ElectricPavlov ●

Guest Apr 22, 2019

1184

An infinite geometric series has common ratio $-1/2$ and sum 45. What is the first term of the series?

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Guest Apr 22, 2019

589

help

Let be an even function, and let be an odd function, such that for all real numbers Find

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Guest Apr 22, 2019

575

Need help

Find sin t and cos t for the given value of t.
t = −120°

ElectricPavlov ●●

Guest Apr 22, 2019

All Questions ⁺⁰237691 Questions

I am not sure how to graph this function....

Functions question....

what is as a complex number?

Someone help i'm confused. HELP ASAP PLEASE THX

help

Stating a value of x?

How many three-digit whole numbers have no 9's and no 7's as digits?

Expressing this to logarithmic form?

I need help with this equation please.

maths question

I really need help

help

Circle Question Please Help!!!

Slove 8 and 9 Please! Last Ones...

so lost

I'm learning about equivalent rates and I am confused on the last question because my textbook doesn't explain very well. :(

I Really Need Help! Please Solve!

Probability

help

help

Let be the ordered pairs of real numbers such that the polynomial has exactly one real root and no nonreal complex roots.

question about quads

An infinite geometric series has common ratio $-1/2$ and sum 45. What is the first term of the series?

help

Need help

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