19,133 Answered Questions for the topic Algebra

Algebra Maths

08/01/21

finding the area of a picture frame
14) A picture frame has a total length and breadth of 20cm and 10cm. The frame has a width of x cm.a) find the rule for the area (A cm^2) of the picture inside. 14, a has already been... more
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Algebra Math Calculus

07/31/21

Math word problem plz help
Olivia needs to mix paint and paint thinner to paint her house. It takes 20 liters of paint to prepare 25 liters ofmixture. How many liters of paint thinner would Olivia need to prepare a mixture... more
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Algebra Math Calculus

07/31/21

Math world problem plz help
There are 42 trees in a garden. The ratio of pear trees to apple trees is 1:13. How many apple trees are there?
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Algebra Math Calculus

07/31/21

Math word problem i need help

Emma rode 8 times as fast as Emily. In fact, she rode 48 kilometers in 4 hours less than it took Emily to ride 36 miles. How fast did each of them ride? How long did they ride?
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Algebra Math Calculus

07/31/21

Math word problem plz help me out

Julia traveled 360 kilometers to get to underground caves. On her way home, she traveled twice as fast. What was Julia's average speed on the way to the caves and on the way back home if the total... more
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Algebra Math Calculus

07/31/21

I need help math word problem

A tiger is known to chase its target at a speed of 50 mph. Today, a tiger has found his prey among a herd of wild cattle. The wild cow was a quarter of a mile ahead and running at an average speed... more
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Algebra Math Calculus

07/31/21

Math word problem plz help me out

Sarah wanted to catch Jim. However, although they started at the same time, Jim traveled at 80 km/h and Sarah traveled at 120 km/h. How much of a head start did Jim have if it took three hours for... more
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Algebra Math Calculus

07/31/21

Math word problem plz help me out

A jewelry box contains 6 gemstones: moldavites, amber, and amethysts. The moldavite stones weigh 2 grams and cost 25 dollars, the amber stones weigh 5 grams and cost 20 dollars and the amethyst... more
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Algebra Math Calculus

07/31/21

Math word problem plz help me out

Emma rode 8 times as fast as Emily. In fact, she rode 48 kilometers in 4 hours less than it took Emily to ride 36 miles. How fast did each of them ride? How long did they ride?
Follows • 1
Expert Answers •1
Algebra Math Calculus

07/31/21

I have a math word problem

Julia traveled 360 kilometers to get to underground caves. On her way home, she traveled twice as fast. What was Julia's average speed on the way to the caves and on the way back home if the total... more
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Expert Answers •1
Algebra Math Calculus

07/31/21

Math word problem plz help me

A jewelry box contains 6 gemstones: moldavites, amber, and amethysts. The moldavite stones weigh 2 grams and cost 25 dollars, the amber stones weigh 5 grams and cost 20 dollars and the amethyst... more
Follows • 1
Expert Answers •1
Algebra Math Calculus

07/31/21

Math word problem plz help me

Sarah wanted to catch Jim. However, although they started at the same time, Jim traveled at 80 km/h and Sarah traveled at 120 km/h. How much of a head start did Jim have if it took three hours for... more
Follows • 1
Expert Answers •2
Algebra Math Calculus

07/31/21

Math word problem

A tiger is known to chase its target at a speed of 50 mph. Today, a tiger has found his prey among a herd of wild cattle. The wild cow was a quarter of a mile ahead and running at an average speed... more
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Expert Answers •2
Algebra Maths

07/31/21

The sum of two numbers is 64. Show that their product has a maximum of 1024.
please show detailed working out I have trouble understanding this even though it looks easy.
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Algebra

07/31/21

find the slope intercept form and the point slope
the line parallel to x=-4 going through points (-5,10)
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07/31/21

TI-84 Plus Question.
I am trying to do log on my TI-84 Plus, and it always equals 0 for any problem I do.How would I do the problem log3(x)=-2? (base of 3)Another one I had also was 4^(4x)=16^(x+1).Thanks!
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Algebra Algebra 1

07/30/21

find the slope intercept form and the point slope
the lines whose slope is -3/4 going through the point (1,-5)
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07/30/21

algebra question
Incline mats, or triangle mats, are offered with different levels of incline to help gymnasts learn basic moves. As the name may suggest, two sides of the mat are right triangles. If the height of... more
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Algebra Algebra 2

07/30/21

please help me with this problem
A swimming pool holds 600,000 liters of water. The pool has two drainage pipes. When the pool is completely full, the first pipe alone can empty it in 150 minutes, and the second pipe alone can... more
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Algebra Algebra 2

07/30/21

find the slope intercept form and the point slope
the line perpendicular to 4x-7y=2 going through (-6,1)(answer asap)
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Algebra Math

07/30/21

750 tickets were sold for a game for a total of $1,162.50. If adult tickets sold for $2.50 and children's tickets sold for $1.00, how many of each kind of ticket were sold?
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07/30/21

Math question.. thank you.
Bill uses mirrors to augment the “laser experience” at a laser show. At one show he places three mirrors, A ,B, C,  in a right triangular form. If the distance between A  and B is 8 m more than the... more
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07/30/21

THANKS IN ADVANCE!
An architect wants to draw a rectangle with a diagonal of 25 millimeters. The length of the rectangle is to be 10 millimeters more than twice the width. What dimensions should she make the rectangle?  more
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Algebra Math Calculus

07/30/21

Algebra 2 plz help me dived

. Divide: (12𝑥3−11𝑥2+9𝑥+18)÷(4𝑥+3)
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Algebra Math Calculus

07/30/21

Algebra 2 factoring plz help me

. Factor: 25𝑔2−40𝑔+16
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