04/08/19

Probability question

Jin and hari are playing a game with 3 fair dice . , each with 9 faces and with numbers 1-9 written on the faces . If a person gets the number 7 or above on all three dice ., he wins the game .... more
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04/07/19

Math word problem i cant figure out
I ordered 5 burgers and 2 fries for 17.75I then ordered 2 bugers and 3 fries for 10.25What does a burger costWhat does a fry cost
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04/07/19

P(A)=0.2, P(B)=0.3, and P( A and B) = 0.06
Classify the events as dependent or independent P(A)= 0.2, P(B) =0.3 and P (A and B) =0.06
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04/07/19

In one town 33% of all voters are democrats. If two voters are randomly selected for a survey, find the the probability that they are both democrats
In one town 33% of all voters are democrats. If two voters are randomly selected for a survey, find the the probability that they are both democrats
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04/07/19

Factor 16w^4 + 16w² - 140. Show all work.
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04/07/19

The question i have to solve is: Two spheres have a scale factor ratio of 1:3. The smaller sphere has a surface area of 16ft squared. What is the surface area of the larger sphere?

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04/06/19

Find the area of the shaded regions:
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04/06/19

If two fair dice are​ rolled, find the probability that the sum of the dice is 10​, given that the sum is greater than 8.
If two fair dice are​ rolled, find the probability that the sum of the dice is 10given that the sum is greater than 8
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04/06/19

Customer account numbers consist of 4 letters followed by 2 numbers. How many different account numbers are possible if repetitions of letters and digits are allowed?
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04/06/19

what is the product of the complex numbers below (3-9i)(6-i)
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04/06/19

Keiko will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $54  and costs an additional $0.19 per mile driven.

The second plan has an initial fee of $59 and costs an additional $0.14 per mile driven. (a) For what amount of driving do the two plans cost the same?(b) What is the cost when the two plans cost... more
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04/06/19

Find the nature of the roots of 4x2 - 7x + 11 = 0.
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04/06/19

Which equation is not an identity? A. tan(–t) = –tan t B. tan t(csc t + cot t) = sec t + 1 C. sin tcot t = cos t D. cos2t − sin2t = –1
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04/05/19

Equation of line (-2,4) slope 3
Find the​ slope-intercept form of the line whose slope is 3 and that passes through the point (-2, 4).
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04/04/19

a wiper moves 135* (*= degrees) top end 23 in. from pivot point, bottom end 9 in. from pivot point. how much greater is the length of arc traced by top than of bottom?
a wiper moves 135* (*= degrees) top end 23 in. from pivot point, bottom end 9 in. from pivot point. how much greater is the length of arc traced by top than of bottom?
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04/04/19

Transformation question Algebra 2
Given y=x2 , describe the necessary transformations to obtain y=-2(x+3)2-5
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04/03/19

Condense the following

Log2 9 + 2log2 5 - log2 3
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04/03/19

Really confused on this question, and need it to pass...please answer it, thank you.
Select the correct answer.If the endpoints of have the coordinates A(9, 8) and B(-1, -2), what is the midpoint of ? A.(5, 3)B.(4, 5)C.(5, 5)D.(4, 3)
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04/03/19

Please Help Me With My Question!
A right rectangular prism has a square base and a height of 12 feet. Its volume, V, is 300 cubic feet. What are the lengths of the sides of the base?A. 36B. 6C. 4D. 5
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04/03/19

Finding Area word problem
How many square feet are in the largest circle that can be cut from a piece of carpet 10 yards by 7 yards?
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04/03/19

A bag contains 7 red apples and 6 yellow apples. A sample of 3 apples is drawn. Find the probability that the sample contains more red than yellow apples.
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04/03/19

Kurt leans a 20ft ladder against the side of his house the ladder reaches to a height of 18.9 ft up the side of the house what is the angle of elevation of the ladder to the nearest tenth degree

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04/02/19

f(6) if f(x) = 2x -5
Find the function value
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04/02/19

A sphere fits exactly into a cylindrical as shown in the figure. The volume of the cylinder is 30cm cube. What is the volume of the sphere?
Volume of spheresH=2r
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04/02/19

Questionare Probability
Mark completes a survey which contains 3 questions. The answer to every question has to be yes or no. If there is a 60% chance of answering yes to each question, then calculate the probability that... more
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