Ask a New Question
Search
Questions and answers by
jr
Questions (71)
Hana's ambivalence about the trip was understandable. She wanted to visit her parents' country of birth, but she was worried
1 answer
16 views
A customer at a shipping store is planning to send a package and is considering two options. The customer can send a package for
1 answer
93 views
How many solutions does the system of linear equations represented in the graph have?
Coordinate plane with one line that passes
1 answer
122 views
(Graphing Linear Equations LC)
Which of the following graphs has a slope of negative three halves and a y-intercept of 2? graph
1 answer
69 views
The table represents a linear relationship.
x −1 0 1 2 y −2 0 2 4 Which of the following graphs shows this relationship?
1 answer
65 views
Zinc reacts with hydrochloric acid according to the reaction equation
Zn(s)+2HCl(aq)⟶ZnCl2(aq)+H2(g) How many milliliters of
1 answer
164 views
Calculate the percent composition by mass of each element in NaClO3.
%Na= %Cl= %O=
1 answer
115 views
When Joan works on Saturday she is paid at time and a half and double time on Sunday. She worked 6 hours on Saturday and 3 hours
0 answers
244 views
The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For these questions, assume these
4 answers
2,092 views
The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For these questions, assume these
1 answer
553 views
A car goes from 4.47 m/s to 17.9 m/s in 3 seconds.
Calculate the acceleration of the car.
3 answers
784 views
The following data represents the percentage of family income allocated to groceries for a sample of 50 shoppers
Table 3
2 answers
692 views
Hayden had 212 gallons of water in his watering can. The seed packet said to use 14 of a gallon for peppers and 58 of a gallon
1 answer
310 views
"communism is over in russia democracy will always prevail in the end." how does this statement most reflect a particular bias?
i
1 answer
615 views
how can i solve -10x+y=4?? i think it is impossible with one answer
1 answer
431 views
Assuming that all of the carbon dioxide ends up in the balloon, what will be the volume of the balloon at a temperature of 20
1 answer
1,124 views
A hydrogen atom is at the earth's surface. The electron and proton in the atom are separated by a distance of 5.29x10^-11m. What
2 answers
1,176 views
Write an expression for the problem, then evaluate.
Tickets for children in a carnival cost 150. A teacher of a class of 48
3 answers
483 views
In a certain eatery, there are 5 glass racks having 24 glasses and 8 left over. The answer says there are 130 glasses in all. Is
4 answers
492 views
five pentagonal numbers that follow 22
1 answer
1,276 views
Paint Sales Time Series
Week Sales (000’s of gallons) 1 6 2 8 3 10 4 9 5 11 6 12 7 10 8 8 9 7 10 9
0 answers
413 views
a pc of wire 10feet long is cut into 2 pcs. one piece is bent into the shape of a circle and the other into the shape of a
2 answers
661 views
is 5x + 2y = 8 look like horizontal, vertical, slanted right upwards,slanted right downwards?
1 answer
387 views
15/16 greater,less than or equal to 3/8
1 answer
422 views
write the first five terms of a geometric sequence whose first term is 100 and whose third term is less than 30
1 answer
759 views
the number of persons needed at a meeting in order for business to place is called
1 answer
320 views
1. income or money is called
2. a suggestion for a new law in congress is called 3. to make a change in the constitution is to
1 answer
442 views
what is the definition of motivation from literature
1 answer
336 views
A researcher is interested in estimating the average salary of teachers in a large urban school district. She wants to be 95%
3 answers
4,797 views
23 divided by 6=3.83333333333
the 23 is my points and i divide it to find my gpa how do i round the answer
1 answer
518 views
4(3) exponent is 2
1 answer
336 views
23 divided by 6=3.83333333333
the 23 is my points and i divide it to find my gpa how do i round the answer
1 answer
916 views
3x squared x=4
2 answers
313 views
i know the square root of 36 is 6 but wat if their was a negative sign in side the square root box. Then one outside the box not
1 answer
376 views
The principal is choosing between 2 field tripS. The firt costs 600 dollars. The 2nd costs $240 plus $40 per students. For wat #
2 answers
562 views
square root of -64
1 answer
288 views
-1/2m > -7
2 answers
293 views
2-|2x-5|=0 explain
1 answer
274 views
Yoga fun charges $63 starting war plus $12 per class. Yoga for all charges no starting fee and $15 per class. For how many
2 answers
3,817 views
-h-7= -13
explain on how to the variable while theirs a negative in front of it
1 answer
331 views
multiply
(-x-1)(-4x^2-2x+2)
3 answers
338 views
use polynomial long division to divide
4x^3+6x^2+16x-10 by -x^2-2x-5 help me please
1 answer
596 views
joe has a collection of nickles and dimes that is worth $3.95. if the number of dimes was doubled and the number of nickles was
1 answer
509 views
Find the distance by which a 43cm diameter, 8.7m tall concrete column is compressed when it supports a 12400kg load
1 answer
519 views
what is the degree of the trinomial? a3+7ab-8b4
2 answers
506 views
A gas occupies 10 liters at a pressure of 40.0 mm hg. What is the volume when the pressure is increased to 60.0 mm hg
1 answer
480 views
Lorraine was in a hurry when she computed a confidence interval for μ. Because σ was not known, she used a Student's t
1 answer
4,373 views
True or false? Every random sample of the same size from a given population will produce exactly the same confidence interval
2 answers
1,252 views
A 1000·kg car traveling with a velocity of 13·m/s north collides head-on with a 2000·kg truck traveling with a velocity of
2 answers
1,134 views
Suppose the mass of ball F is 0.5·kg. What is the impulse delivered to the ball by the floor?
Ball going south at velocity 4
1 answer
1,056 views
Suppose the mass of ball F is 0.5·kg. What is the impulse delivered to the ball by the floor?
Ball going south at velocity 4
0 answers
492 views
find the vertex, the line of symmetry, the max or min value of f(x)=2x^2-8x+16
1 answer
383 views
Three identical stars of mass M = 6.4 x 1030 kg form an equilateral triangle that rotates around the triangle's center as the
0 answers
782 views
Zero, a hypothetical planet, has a mass of 5.7 x 1023 kg, a radius of 2.8 x 106 m, and no atmosphere. A 10 kg space probe is to
0 answers
607 views
In a long jump, an athlete leaves the ground with an initial angular momentum that tends to rotate his body forward, threatening
1 answer
1,017 views
A uniform spherical shell of mass M = 8.00 kg and radius R = 0.550 m can rotate about a vertical axis on frictionless bearings.
1 answer
1,032 views
Some European trucks run on energy stored in a rotating flywheel, with an electric motor getting the flywheel up to its top
1 answer
1,070 views
An 82 kg man lowers himself to the ground from a height of 6.6 m by holding onto a rope that runs over a frictionless pulley to
1 answer
530 views
Figure shows an overhead view of a 0.026 kg lemon half and two of the three horizontal forces that act on it as it is on a
1 answer
661 views
A 200-m-wide river flows due east at a uniform speed of 4.9 m/s. A boat with a speed of 9.0 m/s relative to the water leaves the
2 answers
1,501 views
How long is the side of a square picture that can fit inside a circular picture frame that has a diameter of 8 inches?
Hint:
2 answers
978 views
a vertical pole 5 feet long casts a shadow of 2 feet if at the same time a nearby shadow of 10 feet how tall is the tree
1 answer
706 views
how many 2/3s are in 6?
4 answers
228 views
x+5=-3
2 answers
281 views
32.1=a-21.8
5 answers
359 views
the modern grocery has cashews that sell for $4.75 per lb. and peanuts that sell for $2.25 per lb. how much of each must the
2 answers
698 views
What pressure is exerted by 0.625 mol of a gas in a 45.4 L container at -24.0ºC
1 answer
1,720 views
Why do gases deviate from ideal behavior at very high pressures
4 answers
628 views
f the pressure of 2 L of a gas at STP doubles, the new volume would be
1 answer
868 views
If the Kelvin temperature of 2 L of a gas at STP doubles, the new volume would be
1 answer
1,438 views
what are the three spin-off jobs that are directly related to the auto industry?
parts manufacturer, parts distributor, body
1 answer
646 views