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Adrianna
Questions and answers by
Adrianna
Questions (61)
Two airplanes take off from an airport at the same time. One travels on a heading of 45 at 420 mph and the other on a heading of
11 answers
5,972 views
Write the general solution to y = arcsin (0.6428).
40°±360°k 140°±360°k 220°±360°k 320°±360°k How do I find the right
4 answers
asked by
Adrianna
5,767 views
What sailor provedthat Columbus did not reach Asia?
http://www.google.com/search?as_q=sailor+Columbus+did+not+reach+asia&hl=en&rl
1 answer
583 views
Not really understanding solving the formual for the indicated variable.
Solve for b2 h/2(b1+b2)
1 answer
402 views
The values for x when f(x) = 0 are:
x=-2 and x=3 My question is: The function f(x) can be written in the form of a(x-p)(x-q)(x-r)
1 answer
376 views
The values for x when f(x) = 0 are:
x=-2 and x=3 My question is: The function f(x) can be written in the form of a(x-p)(x-q)(x-r)
4 answers
547 views
The values for x when f(x) = 0 are:
x=-2 and x=3 My question is: The function f(x) can be written in the form of a(x-p)(x-q)(x-r)
2 answers
508 views
The compound A1B2 (molar mass = 132) has a solubility of 13 g/L. Calculate the Ksp for this compound.
I'm stuck on this question,
1 answer
473 views
hey im in the negative side.the topic is no homeworks on weekends and im the 3rd speaker it really sucks so can you guys help me
2 answers
654 views
A certain monoprotic weak acid with Ka = 6.7 × 10-8 can be used in various industrial processes, but is no longer used in
5 answers
616 views
Calculate the pH of a buffer solution that contains 0.23 M benzoic acid (C6H5CO2H) and 0.28 M sodium benzoate (C6H5COONa). [Ka =
5 answers
774 views
So we prepared 100mL of .1M solutions of these solutions, and found the pH and H+ contents:
pH H+ HCl: .57 .270 HNO3: .58 .260
2 answers
585 views
The half-life of the first order reaction, A to products, is 53.2 s. What was the original concentration, (A)0 in moles per
3 answers
528 views
net ionic equation of aluminum hydroxide + sodium hydroxide
2 answers
692 views
point on the hyperbola 9x^2−6y^2=10 closest to the point (0, 7).
y coordinate of each point= ? positive x coordinate= ?
1 answer
475 views
see ive passed Foragers,farmers,and Builders (exam 007678) & The Axial Ages And Fitful Transitions (exam 007679) but i failed
16 answers
737 views
A 6-sided die is rolled 14 times. What is the probability of seeing a "6" at least 2 times?
I am sooo clueless please help!
2 answers
1,159 views
A pure sample of (R)-limonene has a specific rotation of +125.6. If a sample had a specific rotation of +35.6, how much of each
3 answers
1,862 views
Suppose that when you ride on your 7.90-kg bike the weight of you and the bike is supported equally by the two tires. If the
1 answer
778 views
A pilot wishes to fly on course 290 with an air speed of 300 knots when the wind blows from 224 at 18 knots. Find the drift
4 answers
1,870 views
Convert the Cartesian equation x^2 - y^2 = 16 to a polar equation.
r² = 16/cos2è r = -4 r² = 8 help please im stuck between 2
4 answers
3,756 views
If theta= pi/3 , then to convert to a Cartesian equation, let x =
A.(1/2)r B.(square root of2/2)r C.(square root of 3/2)r
4 answers
1,879 views
Write the equation for the circle with center at (- 8, - 6) and radius of 10.
(x+8)² + (y + 6)² = 10 (x+8)² + (y + 6)² = 100
4 answers
2,861 views
Write the standard equation for the circle that passes through the points:
(0, 0) (6, 0) (0, - 8) You must include the
2 answers
1,035 views
Find the distance from point (-1, 3) to the line 5x- 4y= 10.
1 answer
793 views
use the grid to draw a rectangle. Then complete the calculation.
30 x19
2 answers
548 views
3x^4=648x
someone help please im so confused. i am trying to find the solution set?
1 answer
417 views
While in Europe, if you drive 109km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter
4 answers
5,304 views
I need assistance with statistics and probability. Can you some how assist me with that.?
1 answer
375 views
There are 14 nickels, 10 dimes, 6 quarters, and 22 pennies, what's the probability I will pick a dime from the jar?
1 answer
456 views
Show that if a radioactive substance has a half life of T, then the corresponding exponential decay function can be written as
2 answers
552 views
A nurse requires a 40% alcohol solution. The nurse has 20% and 70% alcohol solutions on hand. How many liters of each should the
4 answers
1,764 views
A 3-pound pork loin can be cut into 10 pork chops of equal weight. How many ounces is each pork chop.
Is my math correct?
7 answers
3,744 views
Evaluate the Riemann sum for (x) = x3 − 6x, for 0 ≤ x ≤ 3 with six subintervals, taking the sample points, xi, to be the
2 answers
1,247 views
Hi it's me again
I need help with this too and I promise to never use this site again! I feel so ashamed for asking :( Use the
2 answers
878 views
Use an example to describe the multiplicative relationship between two equivalent ratios
6 answers
735 views
If you are very good with people, you have a high level of __________ intelligence.
4 answers
561 views
A pound of apples cost 1.20. Rachel bought two and a half pound s o apples if she gives the clerk 5.00 bill how much change will
3 answers
572 views
What is the range of the number of cans of food collected by the students in the food drive?
2 answers
2,431 views
Geoff planted dahlias in his garden. Dahlias have bulbs that divide and reproduce underground. In the first year, Geoff’s
4 answers
1,556 views
How do I do the following:
Show 8 Broken key is 8 show several ways
1 answer
241 views
graph the image of EFG after a rotation of 180 degrees counterclockwise around the orgin.
7 answers
1,632 views
Read the following poem
The giant walks along the beach He takes his cat along with him But careful he is to make sure each
2 answers
237 views
In the accompanying diagram of circle O chords AB and CD intersect at point E. If AE=4, EB=9, and CE=6, what is the length of
1 answer
145 views
Chords GH and JK in circle O intersect at W. If GW= x, WH= x+8, JW= 6, and KW= 8, find the value of x and the length of GH
1 answer
72 views
In the diagram below of circle O diameter AB is perpendicular to chord CD at E. If AO= 10, and BE= 4, find the length of CE
1 answer
84 views
In circle O diameter AB is perpendicular to chord CD at E. If AE= 16 and EB= 4 what is CD
6 answers
76 views
Circle O with tangent MN. mSN= 60⁰; mQS=x; mQP=x+40; mPN=2x-16
1 answer
61 views
Circle O with tangent MN. mSN= 60⁰; mQS=x; mQP=x+40; mPN=2x-16. Find angle NPS
1 answer
75 views
Circle O with tangent MN. mSN= 60⁰; mQS=x; mQP=x+40; mPN=2x-16. Find arc PN
1 answer
66 views
In the following diagram, JM and KN are diameters. Find the measures of the arcs and angles in Circle P
3 answers
93 views
In the diagram of circle O, the ratio of BC to AB is 2:1. What is m<ACB
1 answer
68 views
In the diagram of circle O, the ratio of BC to AB is 2:1. What is angle ACB
1 answer
65 views
During the Rwandan genocide what events occured close to the start of the genocide that sparked the conflict?
1 answer
144 views
During the 1994 Rwandan genocide what events took place outside of the country/region that led to the genocide
1 answer
100 views
What happened during the Rwandan genocide that violated the human right of slavery
1 answer
87 views
What happened during the Rwandan genocide that violated no one shall be subjected to arbitrary arrest, detention, or exile.
1 answer
81 views
How does experience as a social media marketing manager set someone up for success to become a customer experience associate ?
1 answer
99 views
Visual representation of Macbeth dagger scene
1 answer
87 views
Was discrimination happening in south Africa before it became law of the land under apartheid
1 answer
64 views
For n and p > 0, the expression (p^2n1/2)^8 √p^5n^4 equivalent to p^18n^6√p? Justify your answer.
2 answers
86 views
