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Nelson
Questions and answers by visitors named
Nelson
Questions (51)
Need a formula; the product of two consecutive integers is 41 more than their sum. Find the integers.
5 answers
2,231 views
I was wondering if you could double check my work thanks!
Kidneys play a major homeostatic role in regulating body fluids. Which
1 answer
467 views
how would increase in adrenaline change blood glucose levels?
Look under Actions in the body at:
1 answer
463 views
I can't seem to get the answer to this; the answer key says log(base 8)6
Write as a single logarithm log(base 8)42log(base 8)3 -
2 answers
587 views
A = {a1, a1 + d1, a1 + 2d1, …}, B = {a2, a2 + d2, a2 +2d2, …}. Investigate whether A + B and
A x B are arithmetic or
2 answers
716 views
Sequence T1 is obtained by adding the corresponding terms of S(sub) and S(sub2). so that T(sub1) = {2.6, 3.39, 4.297, 5.3561, .
2 answers
505 views
Hello,
In our class, we are doing a hypothetical digestion of starch by amylase lab. I do not know where to begin with this
2 answers
1,013 views
What does it mean to research a textual history of a work?
i.e. Hamlet's textual history
2 answers
475 views
simplify
2x + 4 / 10x^2 + 24x + 8
2 answers
522 views
2x + 4 / 10x2 +24x + 8 simplify
1 answer
373 views
6m^2 + 12m + 5=0 solve for m
1 answer
361 views
Invent something that would make doing homework easier. Explain it 5+ sentences. Copy into paragraph format.
3 answers
501 views
Rectangle ABCD has diagonals AC and BD. If the diagonal lengths are AC = 36 cm and BD = (3x + 3) cm, find the value of x
4 answers
2,070 views
Jill knows her average score on five tests is 88. She can find all but one test. She has tests with scores of 96,83,100, and 79.
2 answers
719 views
Natalie has 138 DVDs and 419 CDs. If you were to estimate the sum of the DVDs and CDs, what sentence could you write? Then find
3 answers
577 views
Miguel has 325 baseball cards and 272 football cards. He said that he has 597 cards in all. Is his answer reasonable? Explain
5 answers
2,309 views
Sun-Yi estimated 270 + 146 and got 300. Is her estimate reasonable? Explain.
7 answers
1,122 views
A particle moves along a circular path over a horizontal xy coordinate system, at constant speed. At time t1 = 4.80 s, it is at
4 answers
2,478 views
Why is estimating before you subtract a good idea?
3 answers
448 views
If two of the line segments of a polygon are parallel, what is the least number of sides it could have?
5 answers
842 views
How many vertices, edges, and faces does pyramid have?
8 answers
845 views
Find the standard deviation of 32,15,54,18,and 46
1 answer
316 views
How can you use a multiplication fact to find a division fact?
3 answers
1,414 views
Why is it important to line up the fraction strips on the left?
5 answers
1,221 views
A circus a dog is traned to run a stranght path of length 50m/s in the direction AB as shown in the accompanying diagram.the dog
1 answer
1,073 views
Rachel gave 1/4 of a pie to each of 5 friends. How many pies did she give to her friends in all? Write the mixed number.
Ms.
3 answers
564 views
How do I write a mixed number fractions greater than 1.
6/5 13/5 9/5 17/5 How do I solve it?
2 answers
618 views
I need help with this problem, and I think it's a perfect square trinomial problem.
X^2+22+121-y^2 I know 11 is the square of
2 answers
545 views
Industrial revolution
2 answers
561 views
glycerin C3H8O is a nonvolatile liquid. what is the vapor pressure of a solution made by adding 164 g of glycerin to 338 mL of
2 answers
900 views
A boy standing in a ditch throws a baseball upward toward his father. The ball leaves his hand at ground level, with an initial
3 answers
1,590 views
In what ways would a person's race affect his or her perspective on the war? What role did the media play in the development of
4 answers
534 views
Calculate the formula for coefficient of kinetic friction in an inclined plane with a pulley and two masses coonected by a rope.
2 answers
537 views
Hello, please I need help with this excersice of chemical equilibrum. I really don't get what "1:6" means and how can I use that
4 answers
525 views
The width of a rectangle is 8 less than twice its length. If the area of the rectangle is 172 cm^2, what is the length of the
1 answer
418 views
The width of a rectangle is 8 less than twice its length. If the area of the rectangle is 172 cm^2, what is the length of the
3 answers
1,149 views
Find the Riemann sum for
f(x) = sin x over the interval [0, 2π], where x0 = 0, x1 = π/4, x2 = π/3, x3 = π, and x4 = 2π, and
3 answers
912 views
Integral High value= 4 lower value=0 f(x)dx
f(x) = 2, x < 2 x, x ≥ 2 It's asking me to use geometric formulas to solve this
1 answer
418 views
Draw a block and tackle system of pulleys with a velocity ratio of 5.A block and tackle with a velocity ratio of 5 is used to
4 answers
2,111 views
How many grams of HNO3 will be contained in 300 mL of a 5 N solution?
1 answer
440 views
(1)Make 500 ML of 4N H3PO4. How many grams will be needed?
(2) In a titration procedure, 20mL of 2N solution were required to
4 answers
2,452 views
Function f(x) is positive, increasing and concave up on the closed interval [a, b]. The interval [a, b] is partitioned into 4
3 answers
2,141 views
In a class of 30 pupils, 15% wear glasses, how many wear glasses?
2 answers
225 views
Both "The Road Not Taken" and " The Road" use a road as a central image why. Fast Plz
1 answer
249 views
A box contains ten marbles,seven of which are black and three are red.three marbles are drawn one after the other without
3 answers
1,095 views
determine three consecutive even integers, if the square of the largest integer less the square of the middle integer is 20 less
3 answers
351 views
Two hunters aim at a target. The probability that the first will hit it is 1/5 while the probability that the second will hit it
1 answer
142 views
Use half angle or power reduction formulas to fill in the blanks in the identity below:
( sin ( 6 x ) ) 4 = − 1 2 cos ( x ) + 1
1 answer
109 views
Given a function y = g(x) such that g(1) = 4 and g'(1) = -1, find the equation for the tangent line to the graph of y = g(x) at
2 answers
67 views
F(x)= 2 + 5x -2x^2
1 answer
41 views
F(x)= 2 + 5x -2x^2
Find f’0
1 answer
39 views
