All Questions ⁺⁰237665 Questions

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Geometrical applications of Calculus

The curve y=x3+ ax2+bx+3 has a point of inflexion at (2,-1). Find the values of a and b

Thank you so much

Ashreeta Dec 4, 2017

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2287

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Hard problem...

Find the sum of all integers such that .

Mr.Owl Dec 4, 2017

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5219

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Which angles are coterminal with 7π/8 ?

Which angles are coterminal with 7π/8 ?
Select each correct answer.

−9π8 read more ..

Guest Dec 4, 2017

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4451

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What is the measure of the central angle of a circle with radius 15 ft that intercepts a 10 ft arc?

What is the measure of the central angle of a circle with radius 15 ft that intercepts a 10 ft arc?
Use 3.14 for π .

Round the answer to the hundredths place.

Guest Dec 4, 2017

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2078

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What is the length of the arc on a circle with radius 20 in. intercepted by a 15 angle?

What is the length of the arc on a circle with radius 20 in. intercepted by a 15° angle?
Use 3.14 for π .

Round the answer to the hundredths place. read more ..

Guest Dec 4, 2017

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1590

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Where can I find this answer on the Pascal triangle?

In the row of Pascal's triangle that starts 1, 11, what is the ninth number?

Mr.Owl Dec 4, 2017

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1018

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math y u do dis

so i dont know the difference between the binomial theorem and pascals triangle. why do they give such different solutions.

one example.
(2x-3)^4 can give two very different (and long) solutions read more ..

OfficialBubbleTanks Dec 4, 2017

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870

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At the market 8 battries cost 10 dollars how much would 6 cost?

At the market 8 battries cost 10 dollars how much would 6 cost?
please help me please

Guest Dec 4, 2017

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Any Artists Out There Or Really Anyone Would Love This Challenge | CrismaColor

All you have to do is make a drawing or painting of the words on this prompt list, there are rules as well

(and yes I did create this challenge with the help of my friend)
read more ..

off-topic

ProMagma Dec 4, 2017

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Help please.

NotSoSmart Dec 4, 2017

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743

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Help.

NotSoSmart Dec 4, 2017

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798

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Geometry

8. Justify the last two steps of the proof.

party.girl286 Dec 4, 2017

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3487

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Geometry

4. Given QRS TUV, QS = 3v+2 and TV = 7v – 6, find the length of QS and TV.

party.girl286 Dec 4, 2017

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Geometry

10. Solve the following. If PQR = TSR, what are the congruent corresponding parts?

party.girl286 Dec 4, 2017

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Geometry

9. State whether ABC and AED are congruent. Justify your answer.

party.girl286 Dec 4, 2017

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Geometry

7. If BCDE is congruent to OPQR, then DE is congruent to _____.

party.girl286 Dec 4, 2017

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Geometry

6. What else must you know to prove the triangles congruent by SAS?

party.girl286 Dec 4, 2017

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815

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Welcome To WebCalc2.0

We all here welcome you to our site and hope you like it. we all spend time to help you or others out. Any of us will gladly help you on any math question. We advise that you make a account with us and help out other. If you need help you can talk to Melody, read more ..

off-topic

killersteve27 Dec 4, 2017

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1066

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Geometry

5. What other information do you need in order to prove the triangles congruent using the SAS Congruence Postulate?

party.girl286 Dec 4, 2017

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744

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+4116

Help.

NotSoSmart Dec 4, 2017

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771

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Help.

NotSoSmart Dec 4, 2017

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1185

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hope your have a great day

have a good day today I know is monday but rock it like its friday

off-topic

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foxy02 Dec 4, 2017

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What is log x + log y - 2 log z written as a single logarithm?

What is log x + log y - 2 log z written as a single logarithm?

jbouyer Dec 4, 2017

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888

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What is the inverse of f(x) = (x-5) for x ≥ 5 where function g is the inverse of function f?

What is the inverse of f(x) = (x-5) for x ≥ 5 where function g is the inverse of function f?

Which functions are inverse? read more ..

jbouyer Dec 4, 2017

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