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Hailey
Questions (197)
1e. Human activities like burning fossil fuels and deforestation cause concentrations of in the atmosphere to increase. These
1 answer
16 views
Read the Higgins et al Download Higgins et alarticle and write a critique of the research. Your critique should answer the
1 answer
39 views
A sample containing 2.7 x 10-4 M green fluorescent protein shows an absorbance of 0.651 at 509 nm. Calculate its molar
1 answer
102 views
If 1.0 mL of 0.20 M NaCl is diluted by addition of 2.5 mL water, calculate the M concentration of the new solution.
Is the answer
3 answers
106 views
If you mix 30 mL of 0.05 M K2HPO4 with 24 mL of 0.05 M KH2PO4, what % of the PO4 buffer is in the K2HPO4 form?
I'm just not sure
1 answer
156 views
Calculate the mass of KH2PO4 (136.09 g/mole) you will need to prepare 450 mL of the 0.05 M solution.
C=m/V 0.05=m/.450L
1 answer
98 views
Assume that a procedure yields a binomial distribution with n=3 trials and a probability of success of p=0.60. Use a binomial
1 answer
192 views
The opposite of -4 is
1 answer
75 views
What is the next number after 12,500,-2500,500,-100
1 answer
131 views
image a circle center at (0,0) and passes through (2,2)
0 answers
81 views
Graph a circle that has its center at (0,0) and passes through (2,2)
1 answer
155 views
What is the median of 18,19,20,over 20
1 answer
134 views
Consider the data shown on the graph. • The y-intercept represents a starting salary of $____ for a new employee. • The
2 answers
666 views
an object that has lost 3 electrons is 0.003m north of an object that has gained 2 electrons. what is the value and direction of
0 answers
221 views
If the volume of a cone is 6 cm^3, what is the volume of a cylinder with the same radius and height as the cone?
A) 2 cm^3 B) 8
1 answer
339 views
Mr. Henry buys a car for 18,000 the value of the car decree says about 15% each year after four years what will be the
1 answer
664 views
At the Apollo 11 press conference, what does Neil say he'd bring to the moon if he was given the chance.
0 answers
230 views
What are two ways you can show the percent shaded in the square?
0 answers
206 views
I am doing the matter interactions portfolio and I dont no what am I supposed to right in it or what to do pls help. -Hailey
0 answers
873 views
The volume of a gas varies vvaries inversely as the pressure p and directly as the temperature t.
a) Write an equation to
1 answer
829 views
If twice a number increased by fifteen is three times the same number decreased by ten, the number is..?
1 answer
524 views
Identify the range of the function for the given domain.
f(x) = -5x + 1; Domain = {-15, -11, -4, -2}
1 answer
714 views
f(x) = -5x + 1; Domain = {-15, -11, -4, -2}
1 answer
205 views
Answer the following question: In a space shuttle, the CO2 that the crew exhales is removed from the air by a reaction within
3 answers
1,855 views
Describe the relationship between peer pressure and refusal skills
1 answer
345 views
What is 2+2x1=3=3-12/10
2 answers
247 views
The polygons are similar. Find the value of x.
bigger polygon has x, 16, and 20 smaller has 15,12, and 18
3 answers
1,690 views
Point M(2, 4) was dilated to M’(9, 18). What was the scale factor
1 answer
1,073 views
There were 17 ducks on a pond. 7 flew away. What fraction of the ducks were left?
4 answers
908 views
write an equality for the following statement k is either less than 0 or greater than 2
1 answer
351 views
Choose 2 of the following and describe how the ideas of the Hebrew traditions are reflected in Western civilization:
belief in
1 answer
455 views
What fraction of a meter is 1 cm
3 answers
1,514 views
Benji is a show dog who needs a fancy and expensive dogfood fortified with macromolecules to help him maintain a glossy coat,
1 answer
1,169 views
SOMEONE PLEASE ANSWER QUICK!
Decimal and integer operations review practice LESSON 10 decimals and integers unit review math 7 A
32 answers
4,684 views
eight more than the product of a number and three
2 answers
1,392 views
A straight wire segment is placed in a region known to contain a constant magnetic field of unknown strength. A current of 6 A
0 answers
596 views
What are some notable examples of ancient engineering achievements besides those of the Incan civilization?
0 answers
7,368 views
Please help I have a low grade on Language Arts
1. Reflect on the feed back you received from WriteToLearn about your
7 answers
1,819 views
What effect did the Texans' defense of the Alamo have on Texas's flight for independence?
Does anyone have sites, etc that can
3 answers
1,022 views
Rayburn's boat has a speed of 14 mph in still water.The total time required for Rayburn to make a round trip from his home on
2 answers
586 views
Optimum Technology is looking to hire a manager for its research and development department. One of the major requirements for
2 answers
1,629 views
Based on the role of job analyses in EEO compliance, one can make a reasonable assumption that companies are expected to make
2 answers
864 views
When conducting a job analysis (1 point)
A. first-line supervisors provide the most accurate job descriptions. B. It is good
1 answer
1,130 views
Use the formula D=rt where D is distance, r is rate, and t is time.
The distance is 40 Julio finishes the 40 yd dash in 4.39
2 answers
1,986 views
Novel walk two moons
In the novel, blackberries most likely symbolize?
8 answers
1,350 views
You have 6 bracelets and 15 necklaces. Find the number of ways you can wear one bracelet and one necklace.
6 answers
3,448 views
What term describes a white southerner who supported northern Reconstruction policies after the Civil War?
A) carpetbagger B)
4 answers
1,109 views
Ms.Speedi has 40 pets, all birds and cats. One day she figured out that there was a total of 56 legs. How many of each animal
2 answers
568 views
In this unit you have read writings by three people who lived at a time when the idea of human equality was widely discussed but
5 answers
1,368 views
2.Give an example of parallelism from “The Declaration of Independence”. What effect does it have on the document’s
12 answers
1,069 views
The opposite of -4 is
4. *** -4. -(-(-4)). -|4|. The opposite of -10 is -(-(-10)). -10. 10. *** -|10|. The opposite of the word
1 answer
1,771 views
Your life expectancy can be related to the overall well-being of your body, your mind, and your relationships with other people.
17 answers
14,570 views
Where are the brackets supposed to be in this equatin 20-8÷2+6 to give 1. 5 as the answer.
1 answer
388 views
concrete is to be mixed using cement and sand into the ratio 2:5. how much sand will be required to mix with 96 pounds of
1 answer
650 views
Historical models of the solar system include: A.Helliocentric,B.nebular,C.Geocentric model or earth centered universe and a _
1 answer
846 views
name two fractions that you know are equivalent to 1/2
3 answers
535 views
How can you tell if two fraction are not equivalent using fraction strip
3 answers
738 views
If a spherical balloon is inflated and its volume is increasing at a rate of 6 in^3/min. What is the rate of change of the
1 answer
2,425 views
Two people leave from the same spot and walk at 4 ft/sec going north and 5 ft/sec northwest. At 30 seconds, how fast is the
1 answer
442 views
How many milliliters of 2.00 M NaHO solution are needed to neutralize a 8.00 mL of 3.50 M H2SO4 solution?
1 answer
554 views
Which is an example of a population?
all the squirrels in North America and Europe all the species of organisms in one state all
2 answers
1,090 views
Select the BEST classification for π ???
Is it rational or irrational?
4 answers
2,484 views
Initially, a particle is moving at 4.00 m/s at an angle of 33.5 degrees above the horizontal. Two seconds later, its velocity is
1 answer
789 views
Last questions, thanks for everything
There are 21 plates of tomato sandwiches, 27 plates of cheese sandwiches, and 12 plates of
2 answers
1,050 views
Last questions, thanks for everything
There are 21 plates of tomato sandwiches, 27 plates of cheese sandwiches, and 12 plates of
1 answer
562 views
A bag of marbles contains 5 red, 3 blue, 2 green, and 2 yellow marbles.
What is the probability that you choose a blue marble and
7 answers
1,338 views
200 elementary school students were surveyed to find their blood groups. Of those, 55 were of blood group A, 85 of blood group
3 answers
1,947 views
I don't want the answer just check because I'm unsure
1) Definite article for the following noun? maestra el <--- la las 2)
6 answers
1,522 views
An atom of an element weighs 3.00x10^-23 g. What is the atomic mass of this element in atomi
1 answer
915 views
Please check these sentences and correct me if I'm wrong, thank you!
1. A 'MYRIAD' of people are interested in auditioning for
2 answers
695 views
A box contains 16 white and 16 black marbles. Construct a sample space for the experiment of randomly drawing out, with
2 answers
1,897 views
So, I need to state the properties of two equations that look like
a(b-c)=d and c(b-a)=d. Is it associative property?
1 answer
355 views
A gallon of milk costs $3.80. If there are 128 ounces = 1 gallon ,how much money does an 8 ounce glass of milk cost? (Change
3 answers
997 views
If there are 12 inches = 1 foot,how many inches are in 8.2 miles
1 answer
401 views
If there are 100 centimeters = 1 meter ,how many centimeters are in 1.25 m?
1 answer
453 views
If there are 100 centimeters = 1 meter ,how many centimeters are in 1.25 m?
1 answer
433 views
Find the number of distinguishable permutations of the following letters:
M, I, S, S, I, S, S, I, P, P, I.
1 answer
777 views
Jeremy uses the linear function G=12h+50 to represent the grade, G (in points out of 100), that he can earn on an exam as a
0 answers
1,269 views
1. Which description fits the limerick about the fellow named Hall?
1)a poem about something funny with five lines. ****** 2)a
68 answers
8,742 views
1. A man pushes on a box at an angle of 30.0° with a force of 20.0 N and the box moves across the floor. Which of the following
3 answers
4,342 views
In “Adventures of Isabel,” how is the doctor different from Isabel’s other enemies—the bear, the witch, and the giant?
2 answers
855 views
In “Adventures of Isabel,” how is the doctor different from Isabel’s other enemies—the bear, the witch, and the giant?
1 answer
746 views
What are some situations in which estimation is useful in real life?
1 answer
527 views
With the following coordinates (16,46) (18,64) (20,60) create three formulas using Y+Ax^2+Bx+C
then solve for A,B, and C to form
1 answer
381 views
5) Evaluate the definite integral. On the integral from 1 to e^7
∫dx/x(1+lnx)
1 answer
550 views
2) If f(x)=∫t^2dt not he integral from 4 to x^3
then f′(x)=?
1 answer
449 views
20) Evaluate the definite integral. On the integral from
e to e^3 ∫dx/xl(nx)^(1/2)
1 answer
537 views
a car traveling 8 m/s suddenly brakes to a complete stop. THe stopping time was .36 seconds. what is the acceleration of the
1 answer
601 views
11) Find the following indefinite integrals.
∫x/(x+9)^(1/2)dx
1 answer
612 views
10) Evaluate the integral by making the given substitution.
∫sec(5x)tan(5x)dx u=5x
1 answer
1,350 views
9)Evaluate the indefinite integral.
∫x^8e^(x^9)dx
1 answer
867 views
6) Evaluate the indefinite integral.
∫cosx/(7sinx+35)dx
1 answer
576 views
5) Evaluate the definite integral. On the integral from 1 to e^7
∫dx/x(1+lnx)=?
0 answers
472 views
4) On the integral from 1 to 2 ∫(4x^2+4)/x^2dx =?
2 answers
475 views
2) If f(x)=∫t^2dt on the interval from 4 to x^3
then f′(x)=?
0 answers
477 views
Evaluate the indefinite integral.
∫(arcsinx)^6/(1−x^2)^(1/2)dx
1 answer
500 views
The rectangles in the graph illustrates a left endpoint Riemann sum for f(x)=−(x^2/4)+2x on the interval [3,7].
The value of
0 answers
908 views
The rectangles in the graph illustrate a left endpoint Riemann sum for f(x)=x^2/8 on the interval [4,8].
The value of this left
0 answers
1,225 views
Find the general indefinite integral
∫ v(v3+5)2dv
1 answer
604 views
Given f″(x)=−4sin(2x) and f′(0)=3 and f(0)=−6.
Find f(π/6)
1 answer
1,280 views
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