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joyce
Questions (63)
What does the idiom “out to lunch” mean?
1 point
4 answers
299 views
A square always has:
a.4 equal sides b.4 equal angles c.All right angles d.All of the above
4 answers
639 views
describe an experiment to demonstrate that an expired air contains carbon dioxide
8 answers
3,359 views
The cost of manufacturing a semi-circular window is the cost of the glass pane together with the cost of the framing material.
2 answers
822 views
One hundred meters of fencing is available to enclose a rectangular area next to a river. Give a function A that can represent
1 answer
762 views
a piece of carpetis in the shape of an isosceles trapezoid with a height of 30 inches and bases 40 and 60 inches. what is the
3 answers
599 views
if 8.99g of scandium and 8.99g of oxygen react to give scandium oxide and a leftover of oxygen 3.65g. what percentage of
1 answer
994 views
in an experiment of oxgen to hydrogen in water molecule. 9g of iron were heated in a current of hydrogen,6.5g of iron and 2.8g
1 answer
626 views
how long would it take a 250# block of ice to melt in a room of 68 deg F
1 answer
425 views
A softball having a mass of 0.25 kg is pitched at 95 km/h. By the time it reaches the plate it may have slowed 10%. neglecting
1 answer
3,801 views
math what is the answer to this 732,178+167-542,137
7 answers
2,674 views
Peter decided to save money to buy a house. Enter this amount as well as the amount he will be able to save each month. He earns
0 answers
621 views
1 cm to the third of aluminum weighs 2.7 grams if a sheet is 0.003 8 find the weight
1 answer
425 views
Traditional african marriage is an advantage for men only,not women
0 answers
563 views
The researcher's question of correlation between the cost of beer and the number of calories it contains?
The researcher's
1 answer
895 views
200 years from now what will my neighborhood look like?
1 answer
445 views
Revising Messages: Conciseness Revise the following sentences, using shorter, simpler
words. 9. The antiquated calculator is
1 answer
1,214 views
Age at onset of dementia was determined for a sample of adults between the ages of 60 and 75. For 15 subjects, the results were
1 answer
423 views
If a basketball player consistently shoots 80% from the free throw line and she takes 25 free throw shots throughout the course
3 answers
6,672 views
If the probability of an event happening is 2/5, then the probability of the event not happening is 3/5? This is False. The
1 answer
554 views
A scooter with a mass of 25kg on a horizontal plane that is inclined until at an angle of 3degrees.what is the minimum
0 answers
445 views
If the larger of two consecutive integers is subracted from twice the smaller integer, then the result is 21. Find the integers.
1 answer
486 views
What aspect of writing an introduction do you anticipate may be a challenge for you? Why?
1 answer
1,033 views
it takes 14 seconds for a runner to go from 5m/s to 19m/s?
how do you calucate acceleration
0 answers
321 views
Find the derivative of the function. HINT [See Quick Examples on page 835.]
f(x) = 9x ln x
2 answers
432 views
Lexi and Marie had $250 altogether. After Lexi spent 2/5 of her money and Marie spent $40, they had the same amount of money
2 answers
1,290 views
explain how organisims have evolved physiologically to become suited to its environment
1 answer
500 views
An ideal gas is confined to a container with adjustable volume. The pressure and mole number are constant. By what factor will
1 answer
3,146 views
The atmospheric pressure P in pounds per square inch (psi) is given by the formula below, where a is the altitude above sea
1 answer
664 views
what is law
natural law eternal law human positive law what is conscience different kinds of conscience pls need an answer thanks
1 answer
1,091 views
identify and show the bond in the formation of the following;
AsH3 BaO BCL3 SO2 ZnC2 CL2 K2S PH3 PLS I NEED AN ANSWER THANKS
1 answer
567 views
if an angle has 40DEGREES and 80 dgrees what is the missing number?
2 answers
585 views
determine the correct amount of sodium hydroxide needed to react with 1.0g iron (III) chloride.
0 answers
411 views
fixed cost relating to staging a concert are 350,000. variable cost per patron are $5.00. the selling price for a tickets
1 answer
833 views
market a new product for 2.00 a unit. fixed costs to manufacture this product are 100,000. the contribution margin is 40
0 answers
439 views
it a medium-size manufacturer of bicycles. during the year a new line call "Radical" was made available to Frank customers. The
0 answers
474 views
The company is planning to sell product z for $10 a unit. Variable costs are $6 a unit and fixed cost are $100,000. What must
0 answers
1,406 views
A contagious disease is infecting residents of a town of 7,300 residents. The number of
residents infected t days after the
2 answers
452 views
A stone is dropped off the science building and accelerates, from rest, toward the ground at 9.8 m/s/s. A curious physics
2 answers
914 views
Which point on the circle x^2+y^2-12x-4y=50 is closest to the origin? Which point is farthest from the origin? Explain.
0 answers
709 views
simplify 4(3x-(3-5y+7x)+3y
1 answer
775 views
Selling shirts. If a vendor charges p dollars each for
rugby shirts, then he expects to sell 2000 � 100p shirts at a tournament.
0 answers
448 views
Height difference. A red ball and a green ball are
simultaneously tossed into the air. The red ball is given an initial velocity
0 answers
594 views
-6q^2 -40q - 50 how do you solve this i am factoring and having problems
2 answers
503 views
what makes a good buffer? is it that it has a strong base and a strong acid?
and why is blood a good buffer? is that because the
1 answer
650 views
i have to do a "chemistry of cooking" project for my chem class. for the project i need to convert pounds, grams, and ounces
3 answers
596 views
What does the phrase "salt of truth" mean?
2 answers
815 views
help with acc/220 week 9 fubak oroject Business plan
2 answers
412 views
Heparin is to infuse at 9ml/hr. the IV solution is 25,000units heparin in 250cc D5w. what is the hourly dosage? what is the drip
3 answers
1,719 views
1. A roller coaster car starts from rest and rolls down a frictionless track, reaching speed fv at
the bottom. a. If you want the
1 answer
1,491 views
sorry for asking for help agen.
a baseball catcher puts on an exhibition by catching a .150kg ball dropped from a helicopter at a
2 answers
746 views
an 8g bullet is shot into a 4kg block at rest on a frictionless horizontal surface. the bullet remains lodged in the block. the
2 answers
1,304 views
a) if a particle's speed decreases by a factor of four, by what factor does its kinetic energy change?
b) particle A has three
1 answer
698 views
do you believe that humans can harvest forest resources in an environmentally frindly way? or, should national forest be left in
1 answer
517 views
differentiating conservation and preservation.
1 answer
452 views
solve for n if P(n,3)=2c(n,2), n{N
1 answer
398 views
from a group of women and 4 men, determine in how many ways a committee of people can be selected with no restrictions?
b. 4
2 answers
874 views
how do you simplify the 3 into square root of x times 3 into square root of x
1 answer
318 views
Can some one explain these to me i need the factors. i am totally lost.
thanks x^2+x-6 x^2+7x+10 x^2+5x+6 x^2+2xy+15y^2
2 answers
420 views
x^2+6x+27
m^2-m-12
4 answers
322 views
Direct variation
An airplane is traveling at a constant rate of 450 mi/h. Write an equation that shows how far the plane travels
0 answers
570 views
How can readers distinguish beween prejudicial and no prejudicial use of rhetorical devices?
paste rhetorical devices in the
0 answers
1,097 views
My question is
What is the role of rhetoric in influencing people's attitudes and beliefs. Paste role of rhetoric in influencing
0 answers
717 views
