07/22/25

The area of the rectangle in square units
A rectangle has a length that is 3 times its width. If the perimeter of the rectangle is 48 units, what is the area of the rectangle in square units?A) 36B) 48C) 72D) 96monkey mart
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06/29/24

What is the probability of both Grandmothers dying on the same day, but 10 years apart?
Not seeing my Mother's side of the family since I was 11, I didn't know when my Grandmother passed. Fast forward to June 29th, 2019, my Father's mother passed. I found my maternal grandmother's... more
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05/21/24

What are chances of these outcomes happening more than once?
Each time, there is a 1/8 chance of picking a red ball, a 1/16 chance of picking a blue ball and 1/32 for a green ball. The ball picking is independent and takes place 17 times.What are the... more
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05/21/24

Given that tanx=4/11 and secx<0,find cos(2x)
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05/20/24

I would like help with math please
Three baseball cards are selected at random from a group of seven cards. Two cards are rookie cards. What is the probability that exactly one of the three selected cars is a rookie card
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05/20/24

Find probablilty give Probablitlies

This season, the probability that the Yankees will win a game is 0.61 and the probability that the Yankees will score 5 or more runs in a game is 0.49. The probability that the Yankees... more
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05/15/24

Basketball team A won 5 out of 7 games at home and 2 out of 7 games away against team B. In the playoffs, team A won 2 games at home and 1 away. Estimate the probability of this happening?
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05/10/24

Practice Question 3
Elinnah can mow her lawn in 3 hours and her brother, Oseko, can mow it in 2 hours only. How long will it take them to mow their lawn if they work together?A. 1 hour 20 minutesB. 1 hour 15 minutesC.... more
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05/02/24

Distances & Areas, Left/Right/Midpoint Sums
The graph below shows the velocity of an object (in ft/sec) as a function of time 𝑡 (in seconds).(Explanation of the graph)The y axis goes from -4 to 4 The x axis goes from -1 to 7There are points... more
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05/02/24

If you randomly select five digits between 0 and 9 with repetition allowed what is the probabilty you will get the authors zip code
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04/27/24

Does the infinite series Sigma (n = 1 to infinity) (-1)^n ln[(3n+1)/(3n-3)] converge?
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04/25/24

Write the expression as an algebraic expression in x for x > 0.
Write the expression as an algebraic expression in x for x > 0.tan(2 cos−1 3/x)
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04/24/24

Evaluate tan(arccos(-1/4))
My teacher taught us how to solve equations like y = cos(x) but not expressions
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04/22/24

Find the Arc-length of the curve: y=1/3x^3/2 - x^1/2 ; 1 ≤ x ≤ 9
Find the Arc-length of the curve: y=1/3x3/2 - x1/2 ; 1 ≤ x ≤ 9If possible please explain the step by step process in a video.
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04/21/24

Find cos(b/2) and cot(b/2) if sin(b) = -sqrt(3)/2 and pi < b < 3pi/2
Find cos(β/2) and cot(β/2) if sin(β) = -√3/2 and π < β < 3π/2
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04/19/24

If cos 𝜃 = − (1/4) and 𝜃 is in III quadrant. Find the exact value of a) cos 𝜃/2 b) csc 2𝜃
If cos 𝜃 = − (1/4) and 𝜃 is in III quadrant. Find the exact value of a) cos 𝜃/2 (2) b) csc 2𝜃
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04/18/24

Find the center and the radius of the circle: 𝑥^2 + 𝑦^2 − 4𝑥 + 5𝑦 = −1
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04/15/24

Calculus 3 question

Find the equation of the plane containing the points P = (-3, 0, 2), Q = (-1, -1, 2), R = (-5, 3, 4). The result should be in the form ax + by + cz = d.
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04/13/24

Calculus III question
Find an equation of the plane. the plane that passes through the point (2, 4, −1) and contains the line x = 4 − t, y = 2t − 1, z = −3t  
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04/11/24

what is the probability that at least 1 of the 11 buyers will get a defective e-reader?
An electronics store receives a shipment of 26 e-readers. Unbeknownst to the store, 5 of the e-readers are defective. If the store sells 11 of these e-readers the first day, what is the probability... more
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04/10/24

What is the probability that a sum of 5 on the 2 dice will occur at least once?

Use the formula for the probability of the complement of an event.A pair of dice is rolled 3 times. What is the probability that a sum of 5 on the 2 dice will occur at least once? (Round your... more
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04/10/24

what is the probability that at least 1 of the 11 buyers will get a defective e-reader?
An electronics store receives a shipment of 26 e-readers. Unbeknownst to the store, 5 of the e-readers are defective. If the store sells 11 of these e-readers the first day, what is the probability... more
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04/10/24

Evaluate sin(pi/3 - a) if cos(a) = -0.6 and pi < a < 3pi/2
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04/09/24

Please need help with basic Arithmetic Progression
The sum of the first n terms of a series is given by Sn = 2n(n+3). How can I show that the terms of the series form an arithmetic progression and then find the nth term of the series?
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03/22/24

In this question, you will find the exact value of the equation using Riemann sums.
In this question, you will find the exact value of ∫50 x2/2 + 2xdx using Riemann sums. simplify ∑ni=1 (i2/2) and ∑ni=1 2i approximate ∫50 x2/2 + 2xdx via theRiemann sum, using the partition of [0,... more
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