All Questions ⁺⁰237665 Questions

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1575

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+148

What is the component form of resultant of 4b⃗−5a⃗ ?

What is the component form of resultant of 4b⃗−5a⃗ ?
a⃗=⟨1,−3⟩
b⃗=⟨−1,2⟩
Enter your answer by filling in the boxes. read more ..

imbadatmath12 May 15, 2020

0

441

0

help pls

What is the vector that results from transforming a⃗ by the transformation matrix?
a⃗=[3] B= [7 3]
[−1] and [−6 −4]

Guest May 15, 2020

0

640

0

What is the component form of the vector whose tail is the point (−3,2) and whose head is the point (1,−6)?

What is the component form of the vector whose tail is the point (−3,2) and whose head is the point (1,−6)?

Guest May 15, 2020

0

1723

1

+148

pls help asap

A ship leaves port at noon at a bearing of 143°. The ship’s average rate of speed over this time is 12 miles per hour.
Describe the location of the ship at 4:30 p.m. by writing a vector in component form. Then explain what these components read more ..

imbadatmath12 May 15, 2020

0

424

0

please help

2b-3a = <__,__>

Guest May 15, 2020

0

891

5

What is the volume?

What would be the volume of this solid if the height were halved and the other dimensions were reduced proportionally? Round to the nearest whole number. read more ..

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Guest May 15, 2020

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499

1

Find the volume of the material needed to make the hollow cylinder if r = 5 , R = 8 and h = 31

Find the volume of the material needed to make the hollow cylinder if r = 5 , R = 8 and h = 31

Guest May 15, 2020

0

601

1

A population of ants is growing exponentially. If the population starts with 126 ants and after 18 days there are 222 ants, when will there

A population of ants is growing exponentially. If the population starts with 126 ants and after 18 days there are 222 ants, when will there be 1,088 ants?

Guest May 15, 2020

0

576

1

Given the set A = {2, 4, 6, 7, 13} and B = {3, 2, 7, 8, 12}, find A n B.

Given the set A = {2, 4, 6, 7, 13} and B = {3, 2, 7, 8, 12}, find A n B.

Guest May 15, 2020

0

1779

5

what is the surface area formula for a triangular prism

what is the surface area formula for a triangular prism

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Guest May 15, 2020

+2

688

1

+224

Again, someone thats not a guest explain this question please.

Let B, A, and D be three consecutive vertices of a regular 18-gon. A regular heptagon is constructed on , with a vertex C next to A. Find , in degrees.
read more ..

envoy May 15, 2020

+2

743

1

+224

Can someone whos not a guest answer and explain this geometry?

Let PQRS be a square with side length 10. The points X and Y lie outside the square such that XQ = 6, XP = 8, YS = 6, and YR = 8. Find XY^2.
read more ..

envoy May 15, 2020

0

486

1

please help

If for positive integers x and y, find the smallest possible value of x and y.

Guest May 15, 2020

0

718

1

geometry

In triangle ABC, E is on AB such that AE:EB = 3:2, and D is on AC such that AD:DC = 1:4. F is the intersection of BD and CE. Find EF:FC.

Guest May 15, 2020

0

494

1

need help

If what is the value of n?

Guest May 15, 2020

0

572

1

please help with geometry!!!

Triangle ABC has vertices B and C on a semicircle centered at O, as shown, with AB tangent to the semicircle at B and AC intersecting the semicircle at point D.
If angle BAC = 78 degrees read more ..

Guest May 15, 2020

0

1928

1

What is (3√3−3i)^4 equivalent to?

What is (3√3−3i)^4 equivalent to?
Drag a value to each box to correctly express the answer in polar form and then in rectangular form.

***I've done this half-way but I'm not sure what else to put in the blank. read more ..

Guest May 15, 2020

0

681

1

algebra

Sandy rakes and bags the leaves on her front lawn in 30 minutes. Randy does the same job in 20 minutes. How many fewer minutes will it take to complete the same job if Sandy and Randy work together than if Sandy works alone?

Guest May 15, 2020

0

543

1

please explain

On March 1st, Kenny and Linny had jars containing the same number of pennies. One month later, Kenny has two more than three times Kenny’s original number of pennies, while Linny has seven fewer than four times Linny’s original number. If Linny has eight read more ..

Guest May 15, 2020

0

657

1

help

Sports Depot sells tennis balls in cans of either 3 or 4 tennis balls each. What is the greatest number of tennis balls that Kaycee cannot buy from Sports Depot as an exact combination of these two types of cans?

Guest May 15, 2020

0

813

1

please help, how do you graph parametric equations?

I also have these questions and responses

The graph of the parametric equations is the _____ of an ellipse. The length of the major axis of the read more ..

Guest May 15, 2020

0

435

0

help

Andrew and Lindsey are seated at a round table with four other people. If everyone is randomly seated, what is the probability that Andrew and Lindsey are seated next to each other? Express your answer as a common fraction.

Guest May 15, 2020

0

519

2

Vectors problems- Need help

I'm not very good with graphing vectors, so I would appreciate any help here. Thanks! :)

1.
read more ..

Guest May 15, 2020

0

444

0

help please

If a, b, c, are positive integers such that abc = 210, find the minimum value of a + b + c.

Guest May 15, 2020

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