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Questions (162)
evaluate the expression when a = 4 b = -5 and c = -8
-b + c =
10 answers
4,973 views
has anyone read of beetles and angels
1 answer
358 views
what is the order of these decimals from least to greatest?
-1.4 -1.45 -1.45... -1.455
5 answers
1,025 views
what would the graph of y=x^2+1 look like
A. a straight line B. a parabola C. a dotted line D. none of the above
1 answer
1,417 views
CD sales at corner music increased 145% last year. which number is equivalent to 145%?
A. 14,500 B. 145 C. 1.45 D. O.O145 i think
1 answer
1,288 views
if you read the giver can you please check my answers and see if they are correct?
. What is the jonas apprehensive about at the
1 answer
932 views
has anyone read the giver?
3 answers
562 views
1. Which factor contributed most to the beginning of the women's rights movement in the United States during the mid-1800s?
A. A
4 answers
3,749 views
simplify 10p4
A. 210 B. 360 C. 5,040 D. 151,200 simplify 9c4 A. 126 B. 15,120 C. 5 D. 3,024
39 answers
5,412 views
a basket contains the following pieces of fruit: 3 apples, 2 oranges, 2 bananas, 2 pears, and 5 peaches. Jameson picks a fruit
8 answers
3,535 views
each of two urns contains green balls and red balls. urn I contains 8 green balls and 12 red balls. Urn II contains 5 green
1 answer
868 views
a bag contains 7 green marbles, 9 red marbles, 10 orange marbles, 5 brown marbles, and 10 blue marbles. you choose a marble,
7 answers
2,618 views
Food Express is running a special promotion in which customers can win a free gallon of milk with their food
purchase if there is
6 answers
4,122 views
a number cube is rolled 150 times. the number 3 comes up 43 times. hat is the experimental probability of rolling a 3? what is
9 answers
4,778 views
The solubility of AB(s) in a 1.000-M solution of C(aq) is found to be 0.121 M. What is the Ksp of AB?
1 answer
1,788 views
The sales goal for your store this week is $22,682. The sales goal for your store this week last year was $20,128. Your store
3 answers
648 views
Oakwood Plowing company purchased two new plows. In 170 days they must make a payment of $24,330.00 to pay for them. As of today
0 answers
823 views
(a) Transform the expression (x − a)^2 + y^2 = a^2 into polar coordinates.
(b) Sketch the region R bounded by the curve given
1 answer
740 views
The drawing shows a 25.1-kg crate that is initially at rest. Note that the view is one looking down on the top of the crate. Two
1 answer
1,398 views
Two cars, A and B, are traveling in the same direction, although car A is 204 m behind car B. The speed of A is 22.9 m/s, and
1 answer
508 views
A rifle that has been "sighted in" for a 94.6-meter target. If the muzzle speed of the bullet is v0 = 429 m/s, what are the two
1 answer
649 views
A truck rolls down a hill subject to acceleration due to gravity and resistance (including
air resistance, rolling friction, etc)
2 answers
664 views
For every prime p consider all polynomials f(x) with integer coefficients from 1 to p and degree at most p−1, such that for
0 answers
514 views
x+2/3x-6*x^2-3+2/x^2-x-6
1 answer
237 views
75% of teenagers own cell phones and ofthose who own cell phones, 87% use text messaging.
1. What % of teens own cell phones AND
2 answers
558 views
A ray of light is incident at an angle of 20degrees to the normal on one face of an equilateral prism made in glass of
1 answer
547 views
A proton that has a mass m and is moving at 250 m/s in the + direction undergoes a head-on elastic collision with a stationary
1 answer
1,111 views
A proton that has a mass m and is moving at 250 m/s in the + direction undergoes a head-on elastic collision with a stationary
0 answers
861 views
A 2.0-kg ball moving at 10 m/s makes an off-center collision with a 3.0-kg ball that is initially at rest. After the collision,
2 answers
2,020 views
A 2.0-kg ball moving at 10 m/s makes an off-center collision with a 3.0-kg ball that is initially at rest. After the collision,
2 answers
2,144 views
how many grams of CO are needed to react with an excess of Fe2O3 to produce 209.7gFe? Fe2O3(s) + 3CO(g) => 3CO2(g) + 2Fe(s)
1 answer
738 views
You select 8 cards randomly from a deck of 52 cards.
What is the probability that all of the cards selected are face cards (i.e.
1 answer
862 views
find the integral of e^x/[(e^x-3)(e^x+4)] dx
0 answers
275 views
You have arrived at a new planet and put your starship into a circular orbit at a height above the surface that is equal to two
2 answers
1,321 views
70.74074074 ^ 1/4 = a
2.900129566 = a Now I have to round to 3 significant digits. Is it 2.90 or 2.9001?
1 answer
438 views
A transverse wave is traveling with a speed of 500 m/s on a horizontal string. If the tension in the string is increased by a
1 answer
1,161 views
A transverse wave is traveling with a speed of 500 m/s on a horizontal string. If the tension in the string is increased by a
1 answer
551 views
I cannot figure out how to do this. Any help would be appreciated.
What is the fair value of a project if it returns $5,000 after
0 answers
406 views
Dan has finially become the president of the chess club.
what is the part of speech of has, finially, become?
2 answers
395 views
what is the part of speech in the following sentence all?
kyle took all of the erasers off tom's pencils.
2 answers
494 views
what is the part of speech in the following sentence all?
kyle took all on the erasers off tom's pencils
1 answer
576 views
It is true that ______
a) few plants grow well around water b) plants are better able to seek water than are animals c) water
1 answer
627 views
i can not seem to answer these questions in the proper format please help me
¿Qué estación sigue al invierno? i put Después
2 answers
674 views
What is the pH of the solution created by combining 8.00 mL of the 0.10 M NH3 with 8.00 mL of the 0.10 M HCl?
I found their
1 answer
527 views
true or false
the force of friction acts in the SAME direction as the direction of the sliding object
3 answers
626 views
Examine several newspapers and magazines and describe at least three examples of functions that appear. What is the domain and
1 answer
530 views
Using logarithms, find w to the nearest hundredth: 5^(2w) +9=40?
1 answer
818 views
If D = {w, h, y} and E = {n, o, t}then answer the following:
a) How many possible one-to-one correspondences are there between
1 answer
505 views
why should Leonardo Da Vinci be a hero of the imagination?
1 answer
492 views
How do you see archetypes affecting our individual lives and how are they gods and goddesses.
2 answers
510 views
What is an archetype? How do they influence art? Our lives? Consider both Jung's definition of an archetype and more standard
1 answer
658 views
what's the purpose of reflecting something that's happening in society in art? What does it accomplish?
3 answers
474 views
What role does the artist play in a community?
5 answers
645 views
Telephoto lens. Use the formula from Exercise 67 to find the image distance i for an object that is 2,000,000 mm from a 250-mm
0 answers
459 views
Telephoto lens. Use the formula from Exercise 67 to find the image distance i for an object that is 2,000,000 mm from a 250-mm
1 answer
529 views
-7yt/3x=? /18xyt
Build each rational expression into an equivalent rational expression with the indicated denominator.
1 answer
597 views
Design an array of individual solar cells that woulproduce 120 volts DC. About how large an area of solar cells would be needed
1 answer
1,040 views
What are four situations where photovoltaic cells would have an advantage over
other sources of electric energ?
0 answers
353 views
Calculate the Ksp of CaF2 (2 is subscript).
The problem wants it calculated with all or one of the following: G = -1162 kJ/mol H
0 answers
395 views
find the equation in slope-intercept form for the line that contains the given point and that is parallel to the given line.
M(-5
1 answer
490 views
Travis walked 20 yards north from the swing set to the slid. He then went 30 yards east to get a drink of water. From there he
1 answer
603 views
Can someone please check my answer to the following question.
Jill bought 500 shares of stock on October 22,2005 for $30,000. On
0 answers
555 views
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