All Questions

659

sequence

The sum of the first n terms of a sequence is n^2 + 5n. What is the 1000th term of the sequence?

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Guest May 7, 2020

822

Help Please!

What is the sum of the units digits of all the multiples of 3 between 0 and 50?

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Guest May 7, 2020

539

+22

Consumer Math

Boris Heban has a single plan. The HMO annual premium is $8,190. The employer pays 0% cost.
Find the contribution rate. ()
Find the annual contribution.
Find the monthly premium. .

Jeremiah May 7, 2020

626

Math

In an intersection, each angle in one vertical angle pair measures 81 degrees. The angles adjacent to these angles measure ( 6/5x + 39) degrees. Find X
What is the measure of angle ( 6/5x + 39 ) degrees?

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Guest May 7, 2020

675

+166

Number Theory

Here:

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HannibalBarca May 7, 2020

4066

The equation of line L, is y=5x+1 The equation of line L squared, is 2y-10x+3=0 Show rhat thse two lines are parallel.

off-topic

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sorynel03 May 7, 2020

710

3D Trig

Two hikers come to a fork in the road, where the paths diverge at an angle of 39 degrees
Hiker A heads down one path at 6.2 km/h, while hiker B moves down the second path at 5.4 km/h.
After travelling for an hour read more ..

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Guest May 7, 2020

441

number theory

Find the smallest positive integer n such that 9! times n is a perfect square.

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Guest May 7, 2020

526

please help

The Cruisin’ Coaster Park charges a general admission price plus a fee per ride. Dylan spent
$70 and went on a total of 15 rides. His friend John went on 12 rides and spent $61 in total.
a) Determine the cost per ride.
b) Determine the general read more ..

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Guest May 7, 2020

714

+166

Here is the question

How many integers m are there such that 0

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HannibalBarca May 7, 2020

660

Question!

How many integers m are there such that 0

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Guest May 7, 2020

719

please help :)

Show algebraically that the points A(-3, 1), B(0, 4), C(0, 2) and D(-3, -1) form a parallelogram,
but not a rectangle.

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Guest May 7, 2020

1154

please help

A training program requires a pilot to fly circuits of an airfield. Each day, the pilot flies three more circuits than the previous day. On the fifth day, the pilot flew 14 circuits. How many circuits did the pilot fly:

a. on the first read more ..

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Guest May 7, 2020

-1

670

+189

HELP!!!!!

https://web2.0calc.com/questions/link-is-coloring-a-triforce

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SoggyPerson May 7, 2020

636

+189

https://web2.0calc.com/questions/link-is-coloring-a-triforce

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SoggyPerson May 7, 2020

552

help

a and b are positive integers such that ab + 5a + b = 2000. Find b.

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Guest May 7, 2020

2117

Can someone help me?

→ → →→
a=⟨5,−1⟩, and b=⟨−3,−4⟩. Represent a+b by using the head read more ..

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Guest May 7, 2020

572

Trig

Lighthouse B is 8 miles west of lighthouse A. A boat leaves A and sails 5 miles. At this time, it is sighted from B. If the bearing of the boat from B is N65 degrees E, how far from B is the boat?

Guest May 7, 2020

-1

522

Rotation and Transformation Question

A and B are two points on a plane. A translation maps A to B and B to B' Another translation maps B to A and A to A' We know A'B'=16 Find AB

Guest May 7, 2020

983

+166

Help!

To express 20 as a sum of distinct powers of 2, we would write . The sum of the exponents of these powers is 4+2=6. If 1562 were expressed as a sum of distinct powers of 2, what would be the least possible sum of the exponents of these powers? read more ..

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HannibalBarca May 7, 2020

451

hard equation

Solve

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Guest May 7, 2020

1006

+189

Link is coloring a triforce

Link is coloring a triforce, which consists of four equilateral triangles and is depicted below. He has three colors to use: gold, black, and green. So that it remains recognizable, he doesn't want to color any two triangles the same color if they share read more ..

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SoggyPerson May 7, 2020

685

Need some help plz

I have a circular necklace with 18 beads on it. All the beads are different. Making two cuts with a pair of scissors, I can divide the necklace into two strings of beads. If I want each string to have at least 6 beads, how many different pairs read more ..

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Guest May 7, 2020

697

please help difficult geometry question :(

The equation of the line passing through and can be expressed in the form Find .

Thank you so much!

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Guest May 7, 2020

All Questions ⁺⁰237771 Questions

sequence

Help Please!

Consumer Math

Math

Number Theory

The equation of line L, is y=5x+1 The equation of line L squared, is 2y-10x+3=0 Show rhat thse two lines are parallel.

3D Trig

number theory

please help

Here is the question

Question!

please help :)

please help

HELP!!!!!

https://web2.0calc.com/questions/link-is-coloring-a-triforce

help

Can someone help me?

Trig

Rotation and Transformation Question

Help!

hard equation

Link is coloring a triforce

Need some help plz

please help difficult geometry question :(

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