All Questions

467

2x+3=?

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Guest Dec 17, 2018

562

i neead help

what is -3+5+6g=11-3g
g=?

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Guest Dec 17, 2018

2215

Proof of triangle angle bisector theorem

Hello! Thanks in advance!

Provide statements and reasons in the proof of the triangle angle bisector theorem.
Given: line BD bisects angle ABC. Auxiliary line EA is drawn such that line AE || line BD. Auxiliary read more ..

rubydazzle16 Dec 17, 2018

451

1a. Are the numbers on the vertical axis relative numbers or absolute numbers?

1a. Are the numbers on the vertical axis relative numbers or absolute numbers?
1b. In 2005 exactly 3496 people were born from a multiple birth. Calculate how many births there were in total.
1c. In 1950 a total or 2908 people were born from read more ..

Guest Dec 17, 2018

462

A buscompany examines for 20 days long how many people still use their busses. These are the results:

A buscompany examines for 20 days long how many people still use their busses. These are the results:

1 2 3 0 1 0 4 5 1 2
3 read more ..

Guest Dec 17, 2018

710

+15

multilevel Boolean expressions

F(A,B,C,D) = (A + (B C)) (C’ + D)
G(A,B,C,D) = ((A + B’) D) + (A + (B C))

ahmedss Dec 17, 2018

994

Help me pls in that numerical sequence.

https://ibb.co/v1tycvN

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youssefdriouich Dec 17, 2018

885

+845

show function f(x) is decreasing

ok so for this question so far i have found out dy/dx
which is: 3- 20x^4 -15x^2
then im not sure how to show that as on the previous questions i was given a value to read more ..

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YEEEEEET Dec 17, 2018

985

+845

gradient function

No idea where to start please explain thank you very much

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YEEEEEET Dec 17, 2018

719

can someone help me with this pls?

can i have the domain of definition of: f(x)=6x/x^3+4

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youssefdriouich Dec 17, 2018

968

+537

help!

Suppose that (Pb^2)=QPb, where P, Q, and b represent three distinct digits 1-9. If Q=P/2 and P is two less than b, what is the value of the digit P?
(b means base b)
(Please help)

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MathCuber Dec 17, 2018

1036

+595

Can someone help me with this?

Can someone help me with this?
y=-2+sin(3Ø)-π/3

Amplitude read more ..

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jbouyer Dec 17, 2018

811

+845

Differentiation

for both of them i tried subbing in the x number and subbing it in the differemtiated version of both but none seem to work so i guess my method is completely wrong, please help read more ..

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YEEEEEET Dec 17, 2018

826

+845

Differentiation graph

Find the values of t for which the height of the water is decreasing.
I tried typing in the graph on desmos expecting a cubic graph but it just gave me a straight line read more ..

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YEEEEEET Dec 17, 2018

1033

HALP PLS

The length of the minute hand is 200% of the length of the hour hand. In 1 hour, how much farther does the tip of the minute hand move than the tip of the hour hand? Round your answer to the nearest hundredth. Note the hour hand is 20mm.

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Guest Dec 17, 2018

Dec 16, 2018

674

Math 8 Word Problem

To ride to school, Elaine takes 6 minutes to ride 18 blocks.
What is her unit rate? Elaine can ride 3 blocks per minute. Assuming she rides at a constant speed, how long should it take her to go 50 blocks?

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Guest Dec 16, 2018

2293

Difficult Number Patterns

the positive integers are arranged in the pattern illustrated below if this pattern continues indefinitely, what is the number immediately above 39863?
1 2 5 10 17 26
3 4 7 12 19 28
6 8 9 14 21 30 read more ..

heureka ●●●●●●

Guest Dec 16, 2018

574

PLz help

http://prntscr.com/lvsi2r

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Guest Dec 16, 2018

706

triangles

Altitudes and of an acute triangle intersect at point . If while HQ=2, then calculate .

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Guest Dec 16, 2018

842

triangles

In triangle ABC, AB=13, AC=15, and BC=14. Let I be the incenter. The incircle of triangle ABC touches sides BC, AC, and AB at D, E, and F, respectively. Find the area of quadrilateral AEIF. read more ..

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Guest Dec 16, 2018

991

word problems

The cost of an adult ticket for a Saturday matinee at Turtle Cinema is $7.00. The cost of a student ticket is $2.00 less than the cost of an adult ticket. For a particular Saturday matinee, the cinema sold 45 tickets and collected $265.00. How many student read more ..

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Guest Dec 16, 2018

716

Help!

For certain ordered pairs (a,b) of real numbers, the system of equations

has at least one solution, and each solution is an ordered pair (x,y) of integers. How many such ordered pairs (a,b) are there? read more ..

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Guest Dec 16, 2018

878

+29

Last post please please help!! Algebra 2, 4 questions

Last post please please help!! Algebra 2, 4 questions

question #1
read more ..

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cuzimvegan Dec 16, 2018

822

+29

Algebra 2 help please!! 2 questions!!

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cuzimvegan Dec 16, 2018

673

f(x)=x^5+2x

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Guest Dec 16, 2018

All Questions ⁺⁰238363 Questions

2x+3=?

i neead help

Proof of triangle angle bisector theorem

1a. Are the numbers on the vertical axis relative numbers or absolute numbers?

A buscompany examines for 20 days long how many people still use their busses. These are the results:

multilevel Boolean expressions

Help me pls in that numerical sequence.

show function f(x) is decreasing

gradient function

can someone help me with this pls?

help!

Can someone help me with this?

Differentiation

Differentiation graph

HALP PLS

Math 8 Word Problem

Difficult Number Patterns

PLz help

triangles

triangles

word problems

Help!

Last post please please help!! Algebra 2, 4 questions

Algebra 2 help please!! 2 questions!!

f(x)=x^5+2x

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