77 Answered Questions for the topic Middle School
Middle School Mathematics
12/10/19
word problems for middle school
the sum of three consecutive even numbers is one hundred seventy - four. what is the smallest of the three numbers?
10/08/19
Help me with math plz
You need to rent meeting space in a downtown co-working center that charges $25/hour per room. If you want the largest room for your money, which room is a better deal? The Hub Room, measuring 9...
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Middle School Math
10/02/19
How many minutes does it take for 6 people to paint 4 walls?
It takes 45 minutes for 4 people to paint 5 walls.
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What is the area A of the cross section of the column?
A building engineer analyzes a concrete column with a circular cross section. The circumference of the column is 18π meters.Give your answer in terms of pi
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05/16/19
My kid or teenager has a short attention span, so how can I modify our home learning environment to help her focus better?
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Middle School Ratios
05/01/19
ratio problem!!!
if jimmy solves 5 problems per minute and the are 500 problems how long will it take him to finish
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Jessica wants to buy a shirt that is originally $22 but is now discounted 20%. After the discount, Sara will pay 9% tax. What is the price Jessica will pay at the cash register?
Give answer is dollars,
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Middle School Geometry
04/04/19
What's the surface area of a triangular prism? I dont know which is base or whatever but the numbers are 5, 12. 17 and 13.
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Algebra Math Problem
The height of Lina’s foot ball after she threw it is represented by the function h(t) = -16^2 + 80t, where h is the high of the ball after t seconds. If Lina wanted to see how far she could throw...
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The speed of a firework x seconds after lighting up can be modeled with the expression -x2 + 4x + 32. How long after lighting the firework does the firework stop moving?
The speed of a firework x seconds after lighting up can be modeled with the expression -x2 + 4x + 32. How long after lighting the firework does the firework stop moving?
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what is the value of the positive zero of the function defined by (x-3)^2-16?
What is the value of the positive zero of the function defined by (x - 3)2 - 16?
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Algebra Math Question
A coordinate grid is placed on top of a drawing showing a wire that is hung between two poles. The tops of the poles lies on the x-axis. The wire is attached at the top of the poles. The function...
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Middle School Elementary Math
03/15/19
Grades that i need to know what it will be
If I have a F (49.46%) and I pass a 100 point assignment what will my grade be after that
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Middle School Math
02/21/19
Help me with this question please
In a survey, a group of students were asked to name their favorite elective class. There were 15 students who chose “other."How many students participated?art-30%physical education-60%
01/24/19
Which weighs more: a watermelon that weighs 7.5 kilograms or a baby that weighs 12 pounds?
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Below is a sketch of the fence Scott plans to build in his backyard.(the sketch is 18.75cm. length and 8.3 repeating cm. Width)if 1cm=12ft, what are the dimensions of the actual fence?
It is kinda hard to explain because there is a drawing/sketch underneath the question.
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Middle School Math
12/13/18
An 9-ounce bag of rice noodles makes 10 servings. At that rate, find how many ounces of noodles are needed for 13 servings, to the nearest ounce.
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10/29/18
It will cost Mr. Hong $84 initially to advertise and $28 for each day he keeps the items on sale. He doesn’t want to spend more than $700 advertising, what is the number of days he should advertise?
Full:Mr. Hong has coins and old stamps for sale. He decides to advertise the items on an internet site for collectors. It will cost him $84 initially to advertise and $28 for each day he keeps the...
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03/25/18
Find the y-intercept please.
I am doing a math project and I got a problem like this: (-5,-11); average rate of change = 1/5. I know that the average rate of change is slope. I was wondering if there was any way to do this...
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12/10/17
Middle school math word problem... please help me
If Machine A makes a yo-yo every five minutes and Machine B takes ten minutes to make a yo-yo, how many hours would it take them working together to make 20yo−yos?
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12/08/17
You and a group of 7 friends go out for pizza. One large pizza and 3 small drinks cost $21.96.
You and a group of 7 friends go out for pizza. One large pizza and 3 small drinks cost $21.96. One large pizza and 6 small drinks cost $27.93. Write an equation that models the total cost y (in...
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Middle School
10/17/17
A high speed printer prints a page in 1/6 second. Using this printer how long would it take to print 30 pages
Need it quick
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09/14/17
Topic for Science Fair
I'm in middle school and I need suggestions for a topic for our science fair
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