Questions and answers by

Halle

Questions (23)

Which of the following was the significance of mansa musa’s hajj?
1. 1 answer
2. 654 views
What was ironic about the fact that it was the Navajo language that the code was based on?A) There were many Japanese code
1. 2 answers
2. 835 views
Which option evaluates how imperialism influenced Asia, the Middle East, and Latin America?A) European powers extended the First
1. 1 answer
2. 1,081 views
v^2+ 6v+?
1. 1 answer
2. 221 views
A)Blood flows in an aorta of radius 4.50mm at 27.5cm/s. Calculate the volume flow rate.B)Although the cross-sectional area of a
1. 0 answers
2. 663 views
How do ATP and ADP function in capturing and releasing energy?
1. 1 answer
2. 396 views
(2y^-1)^2---------------- (4y)^-2 The answer is supposed to be 64 but I can't seem to get it. Thanks to anyone who can help!
1. 2 answers
2. 365 views
Andrew is making a plan to complete a class math assignment. He has 48 problems to complete over 5 days. He decides to complete
1. 1 answer
2. 658 views
If there is a cylinder that is 3cm. tall and has a radius of 7.5cm. what is the surface area?Please help! Thanks!
1. 1 answer
2. 458 views
What is the theme of the book "Kingdom Keepers", Disney After Dark? It is the first book and it is written by Ridley Pearson.
1. 0 answers
2. 409 views
Hi, does anybody know what a quadrilateral in which opposite sides are congruent and parallel is?It's on a crossword puzzle on
1. 2 answers
2. 540 views
In ancient Greece, what was the importance of the Olympics?Thanks so much to anyone who will try to help!
1. 2 answers
2. 647 views
Kelly hiked a total of 4 miles in 80 minutes. How fast was Kelly walking.
1. 1 answer
2. 382 views
1/5 of 83002/3 of 10,599
1. 1 answer
2. 314 views
A student dissolves 0.550 mol of a nonvolatile, nonelectrolyte solute in one kilogram of benzene (C6H6). What is the boiling
1. 1 answer
2. 684 views
Trig Identity Prove:cos(x+y)cos(x-y)=cos^2(x)+cos^2(y)-1
1. 1 answer
2. 581 views
Required to Prove the following trig identity:(cos2x)^2 + (sin2x)^2 = 1
1. 1 answer
2. 466 views
If cos A = 1/3 with 0 < A< pi/2, and sinB=1/4, with pi/2<B<pi. calculate cos(A+B).My answer is (-sqrt15-2sqrt2)/12 But the back
1. 1 answer
2. 1,379 views
Explain how you can transform the grap of f(x)= logx to produce g(x)=log(10nx), for any n>0.
1. 1 answer
2. 856 views
Hi thereI need help with the restrictions on the variables of this question: Simplify. State any restrictions on the variables.
1. 4 answers
2. 990 views
Use your knowledge of exponents to solve.a) 1/2^x=1/(x+2) b) 1/2^x>1/x^2 So I know that these functions are rational functions..
1. 1 answer
2. 930 views
The acceleration due to gravity is inversely proportional to the square of the distance from the centre of Earth. The
1. 2 answers
2. 3,184 views
The angle 2x lies in the fourth quadrant such that cos2x=8/17.1.Which quadrant contains angle x? 2. Determine an exact value for
1. 2 answers
2. 4,724 views