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Steven
Questions and answers by
Steven
, page 4
Questions (326)
NOTE: before you answer this question, please be aware that there aren't meant to be any full stops after the '2' or the 'i=0'.
1 answer
396 views
Write the following polynomial in summation notation:
2 + 3x + 4x^2 + 5x^3
1 answer
402 views
NOTE: before you answer this question, please be aware that there aren't meant to be any full stops after the '2' or the 'i=0'.
2 answers
535 views
A long straight vertical wire of diameter 2.0mm carries a steady current upwards. At 30mm from the centre of the wire, the
1 answer
634 views
After a drought, the Great Salt Lake in Utah covered an area of 2450 kilometers squared or 35/64 the area of the lake under
6 answers
888 views
If one wanted to a make a 500.0 mL of 4.5 x 10-6M solution of this red dye, how many grams would they need to weigh out? The
1 answer
434 views
The surface area of a cube is 96in2.what is the volume of the cube?
1 answer
420 views
For the combustion of acetylene:
2C2H2(g) + 5O2(g) → 4CO2(g) + 2H2O(g) ΔH = -2511 kJ What is the enthalpy change when 2.80 g
4 answers
1,980 views
When did France grant independence to Syria?
1 answer
424 views
What happened during the 1948 War?
1 answer
360 views
If 1 person takes 1 hour to dig 1 post hole, how long will it take 2 people to dig 2 post holes?
4 answers
802 views
Sophie borrowed $2000 and took 3 years to repay the loan and $900 interest.
a)What was the per annum simple interest rate? b) If
3 answers
768 views
You want to estimate the mean amount spent by customers at a local gas station with 95% confidence and a margin of error of no
1 answer
862 views
All of the following can be the product of a negative integer and positive integer EXCEPT A) 1 B) -1 C) -2 D -4 E) -6
7 answers
1,023 views
Ed Moura has $91000 invested in stocks paying 5%. How much additional money should he invest in certificates of deposit
2 answers
758 views
Write the percent as a fraction or mixed number in simplest form.
0.8% =
1 answer
402 views
jiskha stinks!!!!!!!!!
1 answer
222 views
Find the median for the scores: 92, 68, 72, 83, 72, 95, 88, 76, 72, 89,89, 96, 74, 72
4 answers
776 views
The area of a square floor on a scale drawing is 49 square centimeters, and the scale drawing is 1 centimeter:2 ft. What is the
1 answer
310 views
If 4.5 m3 of a gas initially at STP is compressed to 2.6 m3 and the temperature is raised to 33oC, what is the new pressure?
3 answers
397 views
What does poetry Is a phantom script telling how rainbows are made and why they go away mean?
4 answers
1,634 views
A student council collects aluminum pop tabs to raise money to purchase a wheelchair.a company buys the pop tabs for $0.88 per
1 answer
113 views
Do an experiment with two yellow cubes A red cube in a green cube. in the bag for you choose a cube you do not return the key
3 answers
457 views
Express the ratio as a fraction in its lowest terms .25cm to 3m
2 answers
61 views
Change the equation from standard to slope-intercept form by solving for y
11x-8y=-48 Bobs work: -8y=-59x Y=7.375 Bills work:
5 answers
107 views
Which statement best explains the impact of the Yalta and Potsdam Conferences on the Cold War?
The conferences gave Western
1 answer
13 views
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