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Jean
Questions (170)
A war in Mexico would be under the—— command
1 answer
40 views
When I add 3 to 5 times my number I get 28
1 answer
99 views
Please help with my homework. Thank you
a submarine needs to reach a depth of 2000. the sub is at a current depth of 480 feet
1 answer
213 views
The graph depicts IQ scores of adults, and those scores are normally distributed with a mean of 100 and a standard deviation of
0 answers
202 views
Which word best describes a good scientific question?
0 answers
248 views
3.00 g of propane is combusted. What minimum volume of oxygen at SATP is required for a complete reaction?
1 answer
328 views
6. A titration was carried out to determine the concentration of 12.5 mL of an HCl(aq) solution. 9.0 mL of 0.050 mol/L barium
1 answer
437 views
The sum of the digit of a two digit is 14, when the digits are reverse the new number obtain is 23 less than thrice the original
1 answer
328 views
The units digit of a two-digit number is one-half the tenths digits, when the digits are reverse the new number is 15 more than
1 answer
388 views
A car starts from a rest and moves at the speed of 30kph after an half hour what is the cars acceleration?
1 answer
294 views
How do you differentiate y>2x+1 from y =2x+1
1 answer
895 views
What is the main conflict between Odysseus in the excerpt between Odysseus and his men vs. the cyclops?Describe the climatic
0 answers
423 views
A 150 g body starts from rest and acquires a velocity of 1 m/sec in 4 sec.
Find the force acting on the body. Find: acceleration
1 answer
330 views
A 0.003913 mol sample of an organic compound was burned in oxygen in a bomb calorimeter. The temperature of the calorimeter
1 answer
791 views
Which of the following functions is equivalent to the function below? Select two that apply.
f(x)=3 ^2x+1 1) g(x)=27^x 2)
4 answers
2,676 views
Which of these is another way to write the function ƒ(x)=16x?
1) f(x)=4^4x 2) f(x)=2^4x 3_ f(x)=2 ^x/4 4_f(x)=4 ^/x4 I the
4 answers
1,775 views
A beach ball rolls off a cliff and onto the beach. The height, in feet, of the beach ball can be modeled by the function
3 answers
2,971 views
Jane needs a short-term loan to buy a new washing machine. She needs to borrow $1500 at 20% compounded annually and plans to
5 answers
3,408 views
a owes $75. She plans on paying back her debt at $3 per day. The amount she owes after a given number of days can be represented
2 answers
747 views
A sequence is defined recursively by the following rules:
f(1)=3 f(n+1)=2⋅f(n)−1 Which of the following statements is true
1 answer
3,256 views
My apple trees will never get across.
Which figure of speech is this??
10 answers
1,075 views
I was sick and when I came back to school I received this question as homework and I don't understand it...
Jenny is a 60 percent
2 answers
3,233 views
The formula for a simple interest rate is I = PRT and Total Balance = P + I
The formula for compound interest is B = P × (1 +
1 answer
585 views
An unknown element Q has two known isotopes: 60Q and 63Q. If the average atomic mass is 62.0 amu, what are the relative
0 answers
671 views
Car seat belts are tested for strength, and it is found the results are normally distributed with a mean of 2400 lb and a
1 answer
1,178 views
In a survey of students about favorite sports the results include 23 who like tennis 24 like football 7 like tennis and football
2 answers
1,892 views
Consider the equilibrium reaction
CO(g)+H2O(g)⇋CO2(g)+H2(g) Determine how each change in the left-hand column will stress the
2 answers
3,486 views
How much effort force would be needed to roll a barrel with a resistance force of 100N up an inclined plane with a height of 2m
1 answer
687 views
Global estimates of denitrification in terrestrial ecosystems vary widely but are of the order 200*102 g/yr, and more than half
0 answers
637 views
7x-3y+4z=18
13x+6y+8z=30 11x-9y-12z=16 Find x,y,z please show the solution pleaseee
1 answer
903 views
A triangle has a base of 16 inches and an altitude of 8 inches. Find the dimensions of the largest rectangle that can be
1 answer
1,469 views
The balloon leaves the ground 80 ft. from an observer and rises vertically upward at 5 ft/s.
(a) How fast is the balloon receding
2 answers
5,023 views
A man 5.5 ft tall walks away from a lamp post 10 ft high at the rate of 8 ft/s.
(a) How fast does his shadow lengthen? (b) How
2 answers
1,270 views
Paul and Juston are carrying a sack or rice weighing 6.02x10^2 N on a pole between them. If the pole is 2.0 m long and the load
1 answer
1,040 views
Serena is an account executive. She receives a base pay of $18 an hour plus a 15% bonus for all the sales she generates. Last
1 answer
734 views
20.) To find out if a drug causes nausea, you would look in this section of the drug monograph.
a) adverse reactions b)
3 answers
577 views
How do you derive this identity?
Cos(t)=1-sin^2(t/2)
0 answers
500 views
Use iterated integral to find the area enclosed by r=2sin2(theta).
How do i graph this?
1 answer
615 views
The partial derivative with respect to y for z=e^y sin(xy) is:
zy= xe^y cos(xy) + e^y sin(xy) How do i get to this answer?
2 answers
653 views
Find the rectangle with the maximum area inside the ellipse x^2/16 + y^2/4=1.
Thanks.
1 answer
1,014 views
If a 2kg car with a momentum of 12kg m/s collides with a stationary 4kg car, the total momentum after the collision will be?
2 answers
515 views
11. Using the empirical rule, 68% of male heights should be between what two values? Either show work or explain how your answer
4 answers
958 views
The vertical acceleration of a projectile
A)equals g pointing sometimes upwards and other times downwards. B)equals g pointing
0 answers
714 views
A child, who is 45 m from the bank of a river is being carried downstream by the river's swift current of 1.0 m/s. As the child
5 answers
6,820 views
If a hallway is 90 feet long & 7 feet wide and it takes 1/2 ounce of cleaning solution to clean 1 square foot, how much cleaning
2 answers
855 views
croquet ball must have a set mass of 0.50 kg. a red ball moving at 10.0 m/s, strikes an at-rest green ball head on. The red ball
2 answers
3,709 views
#6 Plot Story map for the other wife
1 answer
663 views
Write a statement that assigns the length of an array named strAddressBook to a variable named
intAddressCount.
1 answer
626 views
Write a statement that assigns the length of an array named strAddressBook to a variable named
intAddressCount.
2 answers
995 views
The 20th century European dominance was replaced by what?
5 answers
591 views
Using the price per dinner that you determined in the previous question, calculate the following. If Epicure offers a $1-off
1 answer
639 views
A rock is ejected vertically upward at 40 m/s. At what time is the rock moving at 20 m/s upward.
1 answer
433 views
Bob and his dad visited the hardware store on Saturday. They observed the following transactions: Mr. Harris bought 4 for 0.50,
0 answers
641 views
According to the trustee model of representation, members of Congress must do what
1 answer
687 views
10. A strongly supported claim in science should be regarded as
1 answer
401 views
balance net Ionic solution
AgNo3 + NaOH
1 answer
442 views
Being inventory of 12 sets of paints at a cost of $1.50 each. During the year the store purchased 4 sets at $1.60, 6 sets at
2 answers
1,799 views
Lee Corp. purchased 10 key chains on January 1, 2010 for $9.00 each and 5 key chains were purchased on December 1, 2010 for
1 answer
533 views
Assume you lease a $45,000 BMW. Using a straight- line method with a 3- year ueful life and is a $16, 675 residual value, what
0 answers
405 views
Jim Clinnin purchased a used RV with 19,000 miles for $46,000. Originally the RV sold for $70,000 with a residual value of
1 answer
1,208 views
Jim Company bought a machine for $36,000with an estimated lofe of 5 years. The residual value of the machine is $6,000 Calculate
1 answer
1,155 views
From the following facts, complete a depreciation schedule using thee straight - line
cost of Highlander- $30,000 residual value-
0 answers
978 views
A usefful personal and business investment site with in-depth detail on personal financial planning. After reading a March
0 answers
499 views
John Roe, an employee of the Gap, loans $3000 to another employee at the store. He will be repaid at the end of 4 years with
1 answer
1,395 views
Lee Willis loaned Audrey Chin $16000 to open Snip Its Hair Salon. After 6 years, Audrey will repay Lee with 8% interest
2 answers
2,052 views
Lee Holmes deposited $ 15,000 in a new savings account at 9% interest compounded semiannually, At the beginning of year 4, Lee
1 answer
4,900 views
find the volume of 56.4 g of a substance that has a density of 2.42 g/mL
1 answer
452 views
A plane leaves Seattle, flies 85 mi at 22 degrees north of east, and then changes direction to 48 degrees south of east. After
0 answers
900 views
A plane leaves Seattle, flies 85 mi at 22 degrees north of east, and then changes direction to 48 degrees south of east. After
0 answers
1,271 views
If you diluted 95ml of a 7% benzocaine lotion to 5% how much could you produce? ___
0 answers
947 views
How much stock solution of hydrogen peroxide 8% will you need to make 320ml of hydrogen peroxide 2% solution? ____
0 answers
425 views
35ml of active ingredient is mixed with distilled water to total 300ml. What is the final concentration (v/v)? ____
0 answers
705 views
320ml of active ingredient is added to 680ml of an alcohol based solution. What is the final strength (v/v)? ___
3 answers
499 views
15g of potassium chloride is diluted in 2L of sterile water for injection. What is the final perccent strength (w/v)? ____
2 answers
488 views
Compute the derivative of f(x)=5^x^2+1 using logarithmic differentiation.
2 answers
480 views
Determine the intervals where f(x)=e^-x^2/2 is increasing and decreasing
1 answer
563 views
The following information was drawn from the year-end blance sheet of Desoto Company:
Account Title` 2012 2011 Investment
0 answers
1,044 views
Write a quadratic equation having the given numbers as solutions.
-5 and -2 The quadratic equation is: __=0 Thank you.
1 answer
534 views
During the first part of a trip, a canoeist travels 57 miles at a certain speed. The canoeist travels 13 miles on the second
1 answer
430 views
-5 and-2 write a quad equation.
-√5,6√5 write quad equation Tick, tick..I'm doomed..
1 answer
377 views
I am looking for rebus words for math vocabulary. Does anyone have any ideas?
1 answer
538 views
What is the range of 100, 95, 88, 0, and 87?
1 answer
437 views
Let N(t) be the number of bacteria after t days. Then N(t) = Pa^t for some constants P and a. Measurements indicate that N(4) =
0 answers
492 views
Which pair of transformations best describes the relationship between RST and VUT?
1 answer
452 views
At a county fair, a boy and two friends bring their teddy bears on the giant Ferris wheel. The wheel has a diameter of 14.3 m,
0 answers
578 views
Of 500 employees, 200 participate in a company's profit sharing plan(P), 400 have major insurance coverage(M), & 150 employees
2 answers
1,690 views
how would you as a defence attorney defend Jackson Pollock's art peice calle convergence
1 answer
1,196 views
Suppose you administered an anxiety test to a large sample of people and obtained normally distributed scores with a mean of 45
0 answers
1,033 views
Suppose you administered an anxiety test to a large sample of people and obtained normally distributed scores with a mean of 45
1 answer
976 views
Why do you think the FED evaluates the money multiplier when making decisions with regard to the money supply? What function
0 answers
540 views
Farhan tosses a ball upwards with an initial velocity of 13.0 m/s. What is the direction of motion of the ball 2.4 seconds after
1 answer
618 views
Mary tosses a ball upwards with an initial velocity of 9.0 m/s. What is in meters/second the velocity of the ball 3.7 seconds
1 answer
443 views
A body moving with uniform acceleration has a velocity of 9.8 cm/s when its x coordinate is 1.38 cm. If its x coordinate 1.4 s
2 answers
2,787 views
1. 21{1[2(24)24]}> The average height of members of the high school basketball team is six feet, three inches. Jerry is on the
22 answers
1,475 views
1. <21{1[2(24)24]}> The average height of members of the high school basketball team is six feet, three inches. Jerry is on the
11 answers
1,362 views
The very large increase in allergies over the last thirty years is due to the great success of immunizations administered over
1 answer
1,056 views
Case study method to investigate a mother's experience in raising a child with autism
1 answer
507 views
Fine the slope intercept equation of the line that has the given characteristics. Slope 8,3 and y-intercept (0,-8)
0 answers
344 views
A small block of mass m=1.9kg slides, without friction, along the loop-the-loop track shown. The block starts from the point P a
0 answers
598 views
A small block of mass m=1.9kg slides, without friction, along the loop-the-loop track shown. The block starts from the point P a
0 answers
1,289 views
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