All Questions ⁺⁰237722 Questions

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!!!!Welcome To Web2.0calc!!!!

Welcome Thanks For Chosing Web2.0calc: We all Welcome You Here to our site and hope you like Being a part of Helping others. We all spend time to help you or others out. Any of us will gladly help you on any math question you have in Mind. We advise that read more ..

off-topic

killersteve27 Feb 17, 2019

+2

834

1

+537

Parabola Help

The x-intercepts of the parabola are (-3,0) and (5,0). Find the equation of the parabola, and submit your answer in form.

MathCuber Feb 17, 2019

0

632

1

help

Let . Find the sum of all that satisfy the equation .

Guest Feb 17, 2019

0

978

4

+234

Java Program critique still need help

Help fix my program. Works but not perfectly; Very long question and in need of explanation of problem; Thanks; <3
Question:
Given a number base B (2 <= B <= 20 base 10), print all the integers N (1 <= N <= 300 read more ..

BLANK Feb 17, 2019

0

1075

4

+32

I am confusion help

Ivory writes down three two-digit numbers, each with units digit 7. The tens digit of the product of these three numbers is 5. What is the tens digit of the sum of the three numbers?
someone please explain

IDontKnowMath Feb 17, 2019

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Help please

What are lattice points in math?!?!?! I tried looking it up but I didn't get any clear answers I understood. Please Help!

IDontKnowMath Feb 17, 2019

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A 100-digit positive integer is divisible by 72...

A 100-digit positive integer is divisible by 72. What is the greatest possible value of the sum of the number’s digits?

Help please read more ..

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IDontKnowMath Feb 17, 2019

0

1058

3

+32

The three-digit numbers C99, A6A, BC7...

The three-digit numbers C99, A6A, BC7, and B91 form an arithmetic sequence in this order. What is the value of A2 + B2 + C2 ?

I need a step by step or an explanation of how to do this problem, please. I don't understand how to read more ..

IDontKnowMath Feb 17, 2019

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902

2

+32

If a runner who runs at a constant speed of p miles per...

If a runner who runs at a constant speed of p miles per hour runs a mile in exactly p minutes, what is the integer closest to the value of p?

Can I get a step by step or an explanation, please?

IDontKnowMath Feb 17, 2019

+1

6621

3

What is 2n times 2n

What is 2n times 2n.
I really want to know how to solve this qeastion.

Guest Feb 17, 2019

+1

856

1

+21

I need help

Guys, I really want to get a A on my maths exam. I am currently in year 10. What do you guys think is the best revision/method to getting that A? I am currently going through past papers

Solve algebraically the simultaneous equations
x2 + read more ..

Lewis9930 Feb 17, 2019

+1

721

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+21

Help

(a) Write 7.97 × 10-6 as an ordinary number. (b) Work out the value of (2.52 × 105) ÷ (4 × 10-3) Give your answer in standard form. How would I answer this? I'm really worried for my exams

Lewis9930 Feb 17, 2019

+2

2108

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+21

Help

(a) Write 7.97 × 10-6 as an ordinary number. (b) Work out the value of (2.52 × 105) ÷ (4 × 10-3) Give your answer in standard form. How would I answer this? I'm really worried for my exams

Lewis9930 Feb 17, 2019

0

727

3

please help!

If , solve for the value of so that

Guest Feb 17, 2019

+1

921

1

+537

Help

If , then find the value of .

MathCuber Feb 17, 2019

Feb 16, 2019

+1

2232

3

+10

algebra problems please help asap

1. Find the center of the circle whose equation is
\[(x + 10)^2 + (y - 7)^2 = 65.\]

2. A circle is centered at passes through the point Find the equation of the circle.
Write your equation in the form ""$(x read more ..

MathSmart Feb 16, 2019

0

544

2

Base Number Arithmetic

Find . Express your answer in base .

Thanks in advance!

Guest Feb 16, 2019

+2

867

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+260

Rate of Change

qualitystreet Feb 16, 2019

0

820

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+160

How do I prove that two graphs are isomorphic?

How do I prove that two graphs are isomorphic?
Is it just that there has to be the same number of nodes, and they have to match up/connect to the same corresponding nodes?
V1 is connected to V2 and V3, U1 is connected to U2 and U3? read more ..

hearts123 Feb 16, 2019

+2

1224

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Trignometry in 3D

qualitystreet Feb 16, 2019

+1

848

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Calculus

What would the graph of the derivative of the greatest integer function look like?

Ruublrr Feb 16, 2019

+1

2193

1

Help!!!

(The LaTeX is as above)
read more ..

Guest Feb 16, 2019

0

621

3

ASAP math help pls

Mate math help pls

Guest Feb 16, 2019

0

859

1

Math help pls

Guest Feb 16, 2019

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