19,133 Answered Questions for the topic Algebra

02/14/22

Please help! Thanks!
If root n is an irrational number, which of the following must be irrationala. root n^2b. 2 root nc. root n/2d. root 2n
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02/13/22

Please help! Thanks!
What is the value of a^2-b^2 if a+b=6 and a-b=-3a. -18b. 3c. 9d. 18
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02/13/22

Please help! Thanks!
What is the ones digit in 3^50?a. 1b. 3 c. 7d. 9
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02/13/22

Please help! Thanks

Find the average of a/3, a/6, and a/9a. 11a/54b. 11a/18c. a/54d. 11a/6
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02/13/22

Please help! Thanks!
Find p in terms of m if m/p = r, r = p, p ≠ 0, and m ≥ 0. a. ±\sqrt{m}b. ±\sqrt{mr}c. m d. ±\sqrt{p}
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02/13/22

Please help! Thanks!
How many fourths is 26 2/3%a. 1/4b. 4c. 16/15d. 4/15
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02/13/22

Help Please! Thank You!
If r^2+1=-2r, then (r+½)^2=a. -1/4b. 1/4c. 1d. cannot be determined
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02/13/22

A wireless carrier offers the following plans that a person is considering.
The Family Plan:$70 monthly fee, unlimited talk and text on up to 5 lines, and data charges of $30 for each device for up to 2 GB of data per device.The Mobile Share Plan: $160 monthly fee for up... more
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Algebra Math Algebra 1

02/13/22

Distance word problem
Bharat and Ingrid leave their building at the same time on their bikes. If Bharats speed is 12 mph and Ingrid is 14 mph, how long will it take before they are 78 miles apart? If bharat rides a... more
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Algebra Math Algebra 1

02/13/22

Find the speed of each car d=rt
There are 2 cars 550 miles apart and traveling towards eachother. They meet in 5 hours. If one cars speed is 5 times faster than the other, find the speed of each car.
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Algebra Maths Factors

02/13/22

Factorise completely. 3(x – 1)2 + (x – 1)
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Algebra Math

02/12/22

Math table of values
Consider the table of values for the function y = h(x) given below. x -4 1 6 10 h(x) 3 -8 4 5 Create a table of values that represents y = h(2x) − 4.
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Algebra

02/12/22

point slope form
A line passes through the point 2,-7 and has a slope of -9.Write an equation in point-slope form for this line.
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Algebra

02/12/22

x * y=xy+a(x+y)+6 for what a values is *law associative
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02/12/22

If sin(𝜃)<0, find the value of cos(𝜃) when cot(𝜃)=3/7. (Give an exact answer. Use symbolic notation and fractions where needed.) cos(𝜃) =
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Algebra

02/11/22

Mary is buying tickets for a concert

Each adult ticket cost $23 Each child ticket cost $10 Mary spends $218 on tickets Mary buys 14 total tickets
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02/11/22

Find a linear equation for the height, h, in terms of the mass, x
mass (grams) 0 50 100 150height (cm) 30.6 25.8 21 16.2
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Algebra

02/11/22

What is the point slope form of what is the equation of the line that passes through the point (6, -4) and has a slope of 1
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Algebra Math

02/11/22

I need help Asap For MATH
The cone and cylinder above have the same radius and height. The volume of the cone is 228 cubic centimeters. What is the volume of the cylinder? A. 456 cubic centimeters B. 76 cubic... more
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Algebra

02/11/22

the sum of two consecutive integers is 54 find the numbers
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Algebra

02/10/22

algebra calcualtions
On Jerry's text messaging phone plan, she paid $0.90 for every 30 messages she sent.What is the her cost per message? dollars
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Algebra Algebra 1

02/10/22

Hello! I am seeking assistance on this question. I need some help applying the distance time formula to this problem.
A bungee jumper dives from a platform. The function ℎ = −16𝑡 2 + 200 gives her approximate height h in feet after t seconds. What will be the jumper’s height after 3 seconds?
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Algebra

02/10/22

Consider the system of equations 5x−2y=3 5x−2y=7 Which of the following best describes the solution of the system of equations?
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Algebra Maths

02/10/22

Grade 9 maths and/or algebra

ERRANDS When Eduardo goes to the bike shop, he always stops at a local pizza place that is along the way. The ratio of the distance Eduardo travels from his house to the pizza place to the distance... more
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Algebra

02/10/22

How do you write a expression story
What is the expression story for 9÷1/3?
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