All Questions

554

Please help

6 years after Jacob is three times,his current age,he will be the same age as his dad is now.His dad is 39 years old now.How old is Jacob now?

●●

Guest May 17, 2020

628

probability

A point S is chosen inside the square MNPQ. What is the probability that the angle MSN is acute?

●

Guest May 17, 2020

514

please help

A mother tells her daughter, "When I was your age, you were 10. When you are my age, I will be 88" What are the current ages of the mother and daughter?

●

Guest May 17, 2020

527

help

What is the total area in blue knowing that the area of the large triangle is 1?

read more ..

●●●●

Guest May 17, 2020

522

Urgent HELP

If x^2+kx+1<0 for all real values of x, then k belongs to
a.(-2,2)
b.Null set
c.R-[-2,2] read more ..

●●

Guest May 17, 2020

814

+614

help!

1.

The Tweeter family has neglected their swimming pool this summer, and the water has evaporated from the pool to below the skimmer level. The pool is a rectangular read more ..

●●●●

xxJenny1213xx May 17, 2020

564

Help please

A square with sides 6 inches is shown. If P is a point such that the segment , , are equal in length, and segment is perpendicular to segment , what is the area, in square inches, of triangle APB?

read more ..

●●

Guest May 17, 2020

572

Could someone plot these points for me?

Thank you in advance! My calculator won't work

●

Guest May 17, 2020

520

Calculating and estimating pace

The y axis represents the distance traveled in kilometers and the horizontal axis is the time it took in hours.
a. Calculate the walking pace of A in relation to that of B
b. Give an estimate of the time stamps on which A and B had read more ..

●●●●●

Guest May 17, 2020

969

+148

How do you graph parametric equations?

How do you graph parametric equations?
Graph x(θ)=3cosθ,y(θ)=6sinθ, where [π,2π].

The graph of the parametric equations is the ____ of an ellipse. The length of the major axis of the semi-ellipse is ____, the length of the read more ..

●

imbadatmath12 May 17, 2020

635

+148

help pls

Sam attempts a 42-yard field goal in a football game. For his attempt to be a success, the football needs to pass through the uprights and over the crossbar that is 10 feet above the ground.
Sam kicks the ball from the ground with an initial velocity read more ..

●

imbadatmath12 May 17, 2020

936

+148

What is the rectangular form of the parametric equations?

What is the rectangular form of the parametric equations?
x(t)=t+3,y(t)=2t^2−4, where t is on the interval [−4,0].
Enter your answer, in standard form, by filling in the boxes.
y = ____, where x is on the interval [ __,__ ]. read more ..

●

imbadatmath12 May 17, 2020

2033

+148

Ari and Matthew are both running toward the soccer ball during a game.

Ari and Matthew are both running toward the soccer ball during a game.
Ari's path is represented by the parametric equations x(t)=36+1/6t,y(t)=24+1/8t, where t is on the interval [0,50] and t is measured in tenths of seconds.
Matthew's read more ..

●

imbadatmath12 May 17, 2020

547

What is the complex number z=−3+3√3i represented in polar form?

Guest May 17, 2020

580

help pls

What is the product of 3√3cis(π/8) and 3√5cis(2π/3)?

Guest May 17, 2020

1873

+148

What is the complex number z=−4√3+4i represented in polar form?

What is the complex number z=−4√3+4i represented in polar form?

z= ___cis(__)

●

imbadatmath12 May 17, 2020

661

If AB=9mm and AC=10mm, give the length of BC, correct to the nearest millimetre

●

Guest May 17, 2020

530

Help With Polynomials

Evaluate p if x^(4)+px^(3)-8 leaves a remainder of -2 when divided by x+1

●

Guest May 17, 2020

561

help please

A cubby house is built in a tree on two levels, the lower level being 10m above the ground, while the upper level is another 5m vertically higher.
the ladder from the ground to the lower level is 12m long. Sam wants to construct another ladder to read more ..

●

Guest May 17, 2020

488

thanks :)

The flagpole which sits on parliment house in canberra stands 81m high. it measures 12.8m wide, with a diagonal of 14.3m.
a) what is the height of the flag?
b) calculate the perimeter of the flag
c) what is the distance from the read more ..

●

Guest May 17, 2020

578

help

When a positive three-digit dividend with a units digit of 2 is divided by a positive one-digit divisor, the result is a wholenumber quotient with a remainder of 1. How many distinct values are possible for this three-digit dividend?

●

Guest May 17, 2020

754

help

A, B, C, D are distinct positive integers such that AB = 60, CD = 60, and A - B = C + D. What is the value of A?

●●●

Guest May 17, 2020

406

help!

Consider the vector v = <3, 2>.
1. What is the angle between v = <3, 2> and the positive x-axis (you can use <1, 0> for this vector)?

2. Write v in the form (|v| cosθ, |v| read more ..

Guest May 17, 2020

518

please help

On a standard six-faced die, the numbers on opposite faces always add to seven. Dena rolls a pair of fair, standard sixfaced dice. She then takes the product of four numbers: the two numbers on the faces that are showing on top of the dice and the two numbers read more ..

●

Guest May 17, 2020

All Questions ⁺⁰237665 Questions

Please help

probability

please help

help

Urgent HELP

help!

Help please

Could someone plot these points for me?

Calculating and estimating pace

How do you graph parametric equations?

help pls

What is the rectangular form of the parametric equations?

Ari and Matthew are both running toward the soccer ball during a game.

What is the complex number z=−3+3√3i represented in polar form?

help pls

What is the complex number z=−4√3+4i represented in polar form?

If AB=9mm and AC=10mm, give the length of BC, correct to the nearest millimetre

Help With Polynomials

help please

thanks :)

help

help

help!

please help

0 Online Users

Top Users

Sticky Topics