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385

Integral Rules

Would it be okay if I split an integral like this:

Guest Mar 18, 2021

383

HELP ASAP!!!!!

Consider the polynomials\[f(x)=1-12x+3x^2-4x^3+5x^4\]and\[g(x)=3-2x-6x^3+9x^4.\]Find $c$ such that the polynomial $f(x)+cg(x)$ has degree 3. Thanks!!!

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Guest Mar 18, 2021

523

Please help!

Tara's meal cost $8.60. She had to pay sales tax of 7%. Then she left a 10% tip based off the new total. What did she spend altogether?

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Guest Mar 18, 2021

362

Extremely Challenging Question

I've been really struggling on this question, and I was wondering if anybody could help. Oliver and Lenny started hiking a hill simultaneously from the bottom to the top. Oliver hiked at a speed of 5 km/h during the first half, then decreased his speed read more ..

Guest Mar 18, 2021

554

two trains

Two trains leave a station at the same time. one train returns to the station in 45 minutes and leaves again. The other train returns in 75 minutes and leaves again. after how many minutes will both trains return to the station at the same time?
<read more ..

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Guest Mar 18, 2021

Mar 17, 2021

418

circles

Find mQ, mR, and mS

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Guest Mar 17, 2021

521

circles

Consider the following diagram, and find the value of each variable. Justify your answer.

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Guest Mar 17, 2021

-1

625

+43

Can u please help me

Use Heron's Area Formula to find the area of the triangle. (Round your answer to two decimal places.)
A = 79°, b = 77, c = 41 read more ..

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far987 Mar 17, 2021

-1

486

parabola

Find the coordinates of the vertex of the following parabola algebraically. Write your answer as an (x,y) point.

y = x^2 + 2x + 8.

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Guest Mar 17, 2021

-1

656

PLEASE HELP!

Hi! I'm struggling greatly with these last two questions for my precalculus homework assignment. I've already attempted it like 5 times and I keep getting lost. Any help is welcome please! The radius of the front tire is 8 inches.

1. read more ..

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Guest Mar 17, 2021

-1

616

Halp 5th or 6th repost (lost track lol!)

A hyperbola has one of its foci at $(3, 2),$ and the vertex of the hyperbola closer to this focus is at $(4, 2).$ One of the asymptotes of the hyperbola has slope $\frac{\sqrt2}{2}.$ Find the $x-$coordinate of the center of the hyperbola.

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Guest Mar 17, 2021

-1

787

perpendicular bisector

Write an equation of the perpendicular bisector of the segment with endpoints M(1,5) and N(7,−1).

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Guest Mar 17, 2021

-2

1035

+218

An interesting Problem..

Five different positive integers added two at a time give the following sums: 16, 20, 22, 23, 25, 28, 29, 30, 34, and 37.
Find the product of the five integers.

Thanks.

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MathyGoo13 Mar 17, 2021

-1

368

triangle question

Solve for x.

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Guest Mar 17, 2021

-2

657

Circle B has its center at (-6, 2) and a radius of 10 units. What is the sum of the y-coordinates of the two points on circle B that are

Circle B has its center at (-6, 2) and a radius of 10 units. What is the sum of the y-coordinates of the two points on circle B that are also on the y-axis?

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Guest Mar 17, 2021

-1

405

triangle

Part of a large wooden art projet will be a traingle formed by joining three boards together. The artist has four boards that measure 16 feet, 11 feet, 7 feet, and 3 feet. Which board could not be used with two of the others to form a triangle? read more ..

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Guest Mar 17, 2021

568

+287

Please Help (Standard Deviation)

I am not sure what to do on the topic. Thanks in advance.

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Mathisgood Mar 17, 2021

690

Drawing scale Q.

A scale drawing has a scale of 3 in: 10 ft. Find the length on the drawing for each actual length.

read more ..

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Guest Mar 17, 2021

299

Drawing scale Q.

A scale drawing has a scale of 3 in: 10 ft. Find the length on the drawing for each actual length.

Guest Mar 17, 2021

504

trig question

In triangle PQR, angle P and R are complementary angles where cos P =(0.3) what is the measure in degrees of angle R round to the nearest tenth

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Guest Mar 17, 2021

407

triangular prism

A candy company sells chocolate in boxes shaped like the prism shown. If materials for the box cost $0.001 per square centimeter, how much do the materials for a dozen of the chocolate boxes cost?

read more ..

Guest Mar 17, 2021

362

Reminde me, please!!

How to convert from feet unit to inch unit??

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Guest Mar 17, 2021

435

help with area

What is the area?

catmg ●

Guest Mar 17, 2021

579

+56

Geometry

An oblique cylinder has a radius of 1.5 yd, the axis is 5 yd, and the straight distance between the planes that contain the bases is 3 yd.

The volume of the cylinder is approximately ___ yd3.Use 3.14 for π. read more ..

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lel12 Mar 17, 2021

All Questions ⁺⁰237665 Questions

Integral Rules

HELP ASAP!!!!!

Please help!

Extremely Challenging Question

two trains

circles

circles

Can u please help me

parabola

PLEASE HELP!

Halp 5th or 6th repost (lost track lol!)

perpendicular bisector

An interesting Problem..

triangle question

Circle B has its center at (-6, 2) and a radius of 10 units. What is the sum of the y-coordinates of the two points on circle B that are

triangle

Please Help (Standard Deviation)

Drawing scale Q.

Drawing scale Q.

trig question

triangular prism

Reminde me, please!!

help with area

Geometry

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