17,651 Answered Questions for the topic Algebra

Algebra

12/11/21

Algebra Finance

12/10/21

Algebra Math

12/10/21

I really need some help please

A student received scores of 85 and 78 on the first two exams. All exams have a maximum score of 100. What are the possible scores the student could receive on the third exam so that the average of... more
Algebra Math

12/10/21

The length of a rectangular garden is 3 feet more than 2 times the width. The perimeter of the garden is 48 feet. Find the length and width of the garden .

The length of a rectangular garden is 3 feet more than 2 times the width. The perimeter of the garden is 48 feet. Find the length and width of the garden .
Algebra Math

12/10/21

this question is for aleks

Miguel made a shirt using 1/5 meters of green fabric and 3/4 meters of yellow fabric. How many meters of fabric did he use in all?
Algebra

12/09/21

If 8 books cost 9.60 how much do 10 books cost?

Algebra Math

12/09/21

Determine the number of roots, using the most efficient method possible. Please show all work.a) y = -5(x + 1)2 - 3 b) y = 2(x - 1)(x + 3)c) y = 2x2 + 3x + 1
Algebra Math

12/09/21

The height of a flare above the ground is given by the formula h = -5t2 + 90t + 1, where h is the height in meters and t is the time in seconds.a) What height the flare was fired from? b) Calculate... more
Algebra

12/09/21

y=-3/4x+2 4y-3x=20

find system of equations

12/09/21

Need help with Statisitcs.

The weights of adult tuna are normally distributed with a mean of 90 lbs and an standard deviation of 20 lbs. If you catch an adult tuna, what is the probability that it weighs less than 70... more
Algebra College Algebra

12/09/21

If the ball was thrown straight up at 24ft/sec when it was 5 ft above the ground, how high did it go?

A baseball is thrown in a parabolic arc.  It's position above the ground at a given point in time can be represented by the quadratic function  p(t)=1/2gt^2 +v0t +p0, where t is greater than or... more
Algebra

12/07/21

Constant of proportionality in equations

You know that y is directly proportional to x when y = 16 and x =8 find the constant of proportionality.
Algebra

12/07/21