03/09/22

𝑓(π‘₯) = 2π‘₯^2 βˆ’ π‘₯ + 6 π‘“π‘œπ‘Ÿ π‘Žπ‘™π‘™ π‘£π‘Žπ‘™π‘’π‘’π‘  π‘œπ‘“ π‘₯
Determine whether each of the following functions is (a) continuous (b) differentiable with solution
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03/09/22

Please Help....
Find the difference quotient 𝑓(π‘₯)βˆ’π‘“(3)/π‘₯βˆ’3 when 𝑓(π‘₯)=1+5π‘₯βˆ’5π‘₯^2. Simplify the expression fully as if you were going to compute the limit as π‘₯β†’3. In particular, cancel common factors of π‘₯βˆ’3 ... more
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03/09/22

the length of the base of the triangle is 2 inches shorter than twice the length of the altitude. Write a polynomial that represents the triangle's area
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03/09/22

algebra word problem
Justin sells tickets at the theatre. At the end of the evening, he had $524.00 in toonies and $5 bills. The total number of coins and bills was 145. How many toonies and $5 bills does he have?
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03/09/22

A population consist of five (5) measurements 2,3,5,6 and 7. What is the variance of the sampling distribution?
A population consist of five (5) measurements 2,3,5,6 and 7. What is the variance of the sampling distribution?a.0.89b.1.29c.3.90d.2.20
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03/09/22

The line that passes through (0,0) and m=10
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03/09/22

Cobstruct a polynomial function given the roots x=2 and x=-5
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03/09/22

the sum of two numbers is 116 the difference is 68

the sum of two numbers is 116 the difference is 68 solve a system of equations to find the numbers
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03/09/22

How to find answer to 5lb -1 2/3 -2 3/4 = what
I have 5 lbs of sugar I use 1 2/3 lbs for muffins & 2 3/4 for cake, how much is left
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03/08/22

In the video, the water level was 15 milliliters before adding the chain, and 20 milliliters after adding the chain. When I weighed the chain, its mass was 75.9 grams.
I believe the chain is solid metal (not gold plated), but is probably a blend of gold and other metals. I looked up that gold has a density of 19.3 g/ml, while the other metals like silver and... more
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03/08/22

if the first one is a clockwise rotation by 90% about the origin then what must be the second transformation?
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03/08/22

Algebra homework help
Two trains leave a train station at the same time. One travels east at 10 miles per hour. The other train travels west at 8 miles per hour. In how many hours will the two trains be 153 miles... more
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03/08/22

Algebra 2 honors

How do you get an equation from f(4)=-2 and f(-2)=4?
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03/08/22

word problem helppppp
Louis and Mary went shopping and spent the same amount of money. Mary bought 4 equally priced notebooks and a pen that cost $3.Β She also bought a paperback that cost as much as 3 of the notebooks.... more
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03/08/22

What the volume of the mug?

A mug has a diameter of 8 centimeters and a height of 11 centimeters. What is the volume of the mug in cubic centimeters?
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03/08/22

On a number line, the irrational number 165βˆ’βˆ’βˆ’βˆš lies closest to which whole number?
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03/08/22

find the unit rate: 9.60 for 4 pounds.
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03/08/22

if one eraser cost $0.15 how much do five Racers cost
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03/08/22

whatttttt is the positive solution to the equation 0= 1/3 x2 -3

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03/08/22

what is the rate of change of y with respect to x for this function

x y -4 10 0 3 8 -11
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03/08/22

MATH DOUBT ---
There is a circular path around a sports field. Ron takes 18 minutes to drive one round of the field, while Tim takes 12 minutes for the same. Suppose they both start at the same point and at the... more
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03/08/22

Find the equation for a circle that is centered at the origin and passes through the point (6, 8).
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03/08/22

application problem with a linear function

Suppose that the credit remaining on a phone card (in dollars) is a linear function of the total calling time (in minutes ). When graphed, the function gives a line with a slope of -0.15. There is... more
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03/08/22

The weights of 1000 children have an average of 45 kilograms and a standard deviation of 5 kilograms.
Situation: You volunteered to be part of the medical mission in your barangay and in-charge to get weight of the children. The weights of 1000 children have an average of 45 kilograms and a... more
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03/08/22

What is the longest possible side length that is an integer of a triangle whose two shorter sides are 15 and 21?
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