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Nico
Questions and answers by visitors named
Nico
Questions (25)
How many milliliters of a solution containing 2 mEq of potassium chloride (KCl) per milliliter should be used to obtain 2.98 g
4 answers
1,401 views
There are two noncongruent triangles that have a 9-inch side, a 10-inch side, and that enclose 36 square inches of area. Find
5 answers
asked by
Nico
3,893 views
Derive a statement stating the relationship between the number of resistors,the effective resistance of the circuit & the total
4 answers
987 views
A bag contains 5 red, 10 orange, 15 green, 20 violet, and 25 black cards. What is the probability that you will get a black card
1 answer
38 views
A 2.8 kg air mattress is 2 m long, .5 m wide, & .1 m thick. What mass can it support in water before sinking?
4 answers
1,702 views
how do color, lustre, and composition of material affect how light is absorbed or reflected?
1 answer
316 views
find the lateral area and the total surface area of the right prism if the base of the prism is a right triangle whole legs
2 answers
1,515 views
the base of a right prism is a rhombus whose diagonals are 6 in and 8 in. The altitude of the prism measures 10 in. Find the
2 answers
972 views
1.What is the acceleration of a projectile when instantaneous vertical velocity is zero at the top of its trajectory?
3 answers
395 views
Calculate the concentration, in molarity, of a solution prepared by adding 9 mL of water to 1 mL of 0.1 M HCl solution.
If 2.0 mL
2 answers
1,005 views
to find value of x and discontinous 9x²-3x-2/3x²+13x-4
2 answers
597 views
Is this a true statement?
x+x+x+2+3=3x+5 I think this is could you tell me if I'm right? Big test comming! Thanks
4 answers
347 views
In lacrosse, a ball is thrown from a net on the end of stick by rotating the stick and forearm about the elbow. If the angular
1 answer
945 views
he ate 1/8 of the cereal then ate 1/6 of what was left next day. how much did he eat the second day
1 answer
381 views
How do you find the slant height of a cone using surface area and radius?
3 answers
2,844 views
If a*b means a + b + ab/10. Find the value of [(-5)*2]*4.
A)15.2 B)-13.8 C)-1.6 D)0
4 answers
1,084 views
1:
An employer provides two payment options for employees. Option A: Receive $200 the first week. Receive an additional $50 for
4 answers
2,798 views
Which one is in passive voice 1 the menus were kept near the door.2 the cafe had seating for 40 people.3 two guests were waiting
1 answer
239 views
Sterile solutions of potassium chloride containing 5 mEq/mL are available in 20 mL containers. Calculate the amount, in grams,
4 answers
897 views
A person has a mass of 59 kg, and climbs 14 meters. How much power is needed to make the climb in 5 minutes? Round to one
1 answer
226 views
Bismah is building 5 raised garden beds in a community garden. Each raised garden bed will need 1 7/8
bags of soil. How many bags
1 answer
244 views
The number of differeny 3-digits numbers that can be formed from the digits 1,2,3,7,8,9 without reusing the digits is
1 answer
37 views
Four fair coins are tossed. The probability of either one head or two heads showing up
1 answer
37 views
If one third of the air in the tank is removed by each stroke of an air pump, what fractional part of the total air is removed
1 answer
34 views
A chord Is shaped into a circle whose radius is 15 cm. It is then reshaped to a square. Find its side.
1 answer
31 views
Answers (10)
tysm!! you are amazing
1.7m/s2
To answer this just round up all the didgets until you get to 2 dp So the answer would be 4.39
3.23
inv tan of 0.68
Oops! Thank You
6 boxes are left
Read your Notes jeje.. Hope this helps :)
If you are looking for the hypotenuse, then the equation that you should use is z=SQRT(x^2 + y^2), where both x and y are shorter than the z and ae adjacent to the right angly. However, if you are looking for one of the legs(either one of the shorter
The values of the six trig. functions should be: sin(theta) = -4 ------- sqrt(41) cos(theta) = -5 ------- sqrt(41) tang(theta) = 4/5 csc(theta = sqrt(41) -------- -4 sec(theta) = sqrt(41) -------- -5 cot(theta)= 5/4
