All Questions ⁺⁰238471 Questions

0

1329

1

HELLLLPPPPP

If the three lines $4x-6y=5$,$x+2y=2$ and
$3y-2x=1$ are drawn in the plane, how many points will lie at the intersection of at least two of the three lines?

Guest Apr 8, 2019

0

609

1

Algebra 2!

What is (f+g)(x)?

f(x)=x^3−x
g(x)=x^3+2x^2−10 read more ..

ElectricPavlov ●

Guest Apr 8, 2019

0

1005

5

help

Mr. Fat needs 20 minutes to eat a pound of cereal, while Mr. Thin needs 30 minutes. If they eat together, how long does it take for them to finish off three pounds of cereal? Express your answer in minutes.

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Guest Apr 8, 2019

0

559

2

Radicals

What are the 3 roots of this expression?
∛-512² . Thank you for help.

Guest Apr 8, 2019

0

904

4

+1995

Check Science Question

Which of the following is true of an exothermic reaction?

A) The enthalpy of the products is greater than that of the reactants.
B) The enthalpies of the reactants and the products are equal. read more ..

jjennylove Apr 8, 2019

0

723

3

help plz

Suppose that A^2 varies inversely with b^3 . If when b=3, find the value of a when b=6.

Guest Apr 8, 2019

0

865

2

+27

One of my questions i couldnt get:(

Let f(x)=x^2-16 and g(x)=x^2-6x+8.
What is (f/g)(x)?
Hint: You will factor using difference of squares and a=1 methods

ElectricPavlov ●●

Marshmallowfluff Apr 8, 2019

0

891

1

Algebra 2 help!!

What are the relative minimum and relative maximum values over the interval [−4, 4] for the function shown in the graph?
relative minimum = −3 , relative maximum = 64
relative minimum = −36 , relative maximum read more ..

ElectricPavlov ●

Guest Apr 8, 2019

0

533

1

HELP!! give an equation for a circle that goes through (1, -3), (-3, 1) and (-5, -1)

give an equation for a circle that goes through (1, -3), (-3, 1) and (-5, -1).

please help, im supposed to use the equation for circle. read more ..

Guest Apr 8, 2019

+1

818

1

+511

need assistance

Hint: You will factor using difference of squares and a=1 methods.

kikidylm Apr 8, 2019

+1

985

7

+1995

Check 2 Spanish questions

Thank you for your help.

off-topic

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jjennylove Apr 8, 2019

0

820

1

Really hard question

Whats P versus NP

Guest Apr 8, 2019

0

913

3

+491

Help

On what intervals is the function decreasing? Name them in interval notation and highlight the intervals on the graph as well.

ElectricPavlov ●●●

whosmans Apr 8, 2019

+1

855

2

+1356

Help pls

Help pls
If 1+a^2=2sqr of a, what can a be?

IAmJeff Apr 8, 2019

+1

785

2

+491

please help

Let f(x) = -log(4x)+5
What is the average rate of change of f(x) from 3 to 8? Round to the nearest hundredth.

whosmans Apr 8, 2019

0

896

1

+511

question

The table of values represents a function f(x).
x
F(x)
2 read more ..

kikidylm Apr 8, 2019

+1

579

1

+511

Can Someone Help??

Solve the system of equations algebraically.

Solution(s):_____ read more ..

kikidylm Apr 8, 2019

+1

1703

1

+5

I need some help with this pls

A test has 12 problems, and each problem is worth 5 marks. Full marks are given for a correct answer, 2 marks are given if there is no answer, and no marks are given for an incorrect answer. Some scores between 1 and 60 (don't include 1 and 60), are impossible read more ..

djsdckbjc Apr 8, 2019

+1

618

1

+491

Need Some Help Please

The following problem needs to be sketched .
100 juniors at a school took the ACT test . The scores were distributed normally with a mean of 22 and a standard deviation of 3. Label the mean and 3 standard deviations from the mean. Be sure to put read more ..

whosmans Apr 8, 2019

0

853

2

+88

Geometric sequence

I have to determine the 5th termin the geometric sequince whose first term is 4 and whose common radio is 3.
And could also need help to figure out the steps to find out?
So i won't have to spam the question page ;^;

Rosey_Wolf4 Apr 8, 2019

-4

763

3

+1008

Help 48

Nickolas Apr 8, 2019

-5

860

2

+1008

Help 47

Nickolas Apr 8, 2019

-3

888

8

+1008

Help 46

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Nickolas Apr 8, 2019

0

955

2

plz help

A car travels the 120 miles from a to b at 60 miles per hour, and then returns to a on the same road. If the average rate of the round trip is 45 miles per hour, what is the rate, in miles per hour, of the car traveling back from b to read more ..

Guest Apr 8, 2019

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