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Alberto
Questions and answers by visitors named
Alberto
Questions (20)
a fire fighter's 36 foot ladder leans against a building. the top of the ladder touches the buliding 28 ft above the ground.
4 answers
2,893 views
como se escribe 423,090,709,000 en forma estandar
2 answers
635 views
I am less than 100, the sum of my digits is 8. If you divide me by 2, I am an even number. My tens digit and my ones digit are
1 answer
408 views
What is the effect of the type of alcohol (methanol, ethanol and pentanol) on the evaporation time?
1 answer
658 views
An astronaut has crash landed on a planet that little is known about (not even the acceleration due to gravity). She must
2 answers
578 views
Jill is 20 kilometers away from Joe. Both begin to walk toward each other at the same time. Jill walks at 1.5 kilometers per
3 answers
2,163 views
Sandy is 5.3 feet tall. How many centimeters tall is she? Round your answer to the nearest tenth.
3 answers
829 views
Andy took a reading test. He read 97 words per minute. If a book has an average of 250 words on a page, how many pages can Andy
3 answers
452 views
A rectangular piece of cardboard is 15 inches longer than it is wide. If 5 inches are cut from each corner, and the remaining
2 answers
1,112 views
Rina saves $4.50 each week. Her sister save $2 more each week. When her sister has saved $14 more than Rina, how much has Rina
3 answers
1,635 views
a gear on a bicycle has the shape of a circle one gear has a diameter of 4 inches and a small one has a diameter of 2 inches
2 answers
529 views
In my brother's keeper by Jay ...
What is the conflict?
4 answers
1,301 views
Calculate the volume of HNO3 that must be introduced in the calorimeter,knowing that it were used 60 ml NaOH, Cc=100cal/grd and
1 answer
328 views
You are asked to make 50 mM Tris-HCl pH 7.5. The pK of Tris is 8.1.
What is the concentration of the components (Tris and
2 answers
904 views
You are asked to prepare 2 L of 50 mM sodium phosphate pH 7.0. The
pK2 of phosphate is 6.8. What are the amounts of sodium
2 answers
506 views
bonnie pushes a box vertically up with a 300 N force, while clyde pulls the box up with a 350 N. The accelerates up at 1.2
3 answers
490 views
Prove the following statement: The sum of any two consecutive integers can be written in the form 4n+1 for some integer n.
1 answer
405 views
Beep bo bep?
1 answer
147 views
If f(x) = 25x +19 find f’(-9)
1 answer
48 views
write an equation in slope intercept form of the line perpendicular to y =-1/2x + 2 that goes through points (1,-5)
1 answer
45 views
Answers (12)
What’s going on these guys are cartoon there not real
The answers are b,a,d,c,c trust me you will get 100%
The answers for this is 1,13,Brendan,14,8
Guys answer is b
here are the answers for the Overcoming Obstacles Unit Test a b b c d d c c d b d c d b a a 100% is guaranteed :)
The answer is A!! Trust me.
I meant D. Sorry.
the box accelerates up at 1.2 m/s^2. Sorry, my mistake.
Respect the vets!
Highest = NaF Medium = CH3I Lowest = CH4
161.5 centimeters tall (thank you)
23.28 pages per hour
