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kiki
Questions and answers by
kiki
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Questions (515)
Calculate the molarity of 12.5g of sucrose (C12H22O11) in 80mL of solution.
12.01 x 12 = 144.12 1.01 x 22 = 22.22 16.00 x 11 =
4 answers
1,662 views
The seven wonders of the world is mostly about which of the following.
A.The pyramids of Egypt. B.Architecture around the world.
54 answers
3,872 views
Which of the following is a reason to use parallel sentence structures in a literary analysis essay?
3 answers
1,084 views
how are bays and headlands formed
1 answer
419 views
List and draw five sleeves of your choice not types like reglan or set in but examples
1 answer
355 views
Who gave the Statue of Liberty to the United States?
3 answers
424 views
Annual starting salaries for college graduates with degrees in business administration are generally expected to be between
1 answer
602 views
A bicyclist was riding down a road. At 2.0 s, his speed was 2.0 m/s. At 5.0 s, his speed was 8.0 m/s. What was his acceleration
1 answer
256 views
I need these to be checked these to be checked.
What is evidence? my answer: specific information that supports an idea What is
3 answers
340 views
f(x)=4^sqrt(x)
f'(x)= ? please show steps to getting the answer.
2 answers
211 views
Bobby takes 4 of his friends bowling over the holiday weekend. Each game per person costs $3.50 and shoe rentals cost $3 per
3 answers
410 views
A farmer in a rain forest climate wants to make his farm sustainable. What question should he ask himself?
Which crops will bring
4 answers
825 views
How did the Great Flood of 1993 impact the socioeconomics of the Midwest?
The price of locally produced food decreased. Flood
7 answers
3,898 views
Which statement accurately compares the environmental impact of underground mining and hydraulic fracturing?
Both can cause
10 answers
3,536 views
A speeder passes a parked police car at a
constant speed of 39.7 m/s. At that instant, the police car starts from rest with a
1 answer
126 views
Krishna is taking some time to think about what she cares about in her photographs, what she is trying to convey, and what makes
1 answer
229 views
What term best refers to the descriptive study of human society?
A. Astrophotography B. ethnography C. freewriting D. provenance
3 answers
153 views
In a class of students, the following data table summarizes how many students have a brother or a sister. What is the
11 answers
174 views
In a class of students, the following data table summarizes how many students have a brother or a sister. What is the
4 answers
115 views
In a class of students, the following data table summarizes how many students passed a test and complete the homework due the
5 answers
166 views
In a class of students, the following data table summarizes how many students have a cat or a dog. What is the probability that
17 answers
175 views
IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. What percentage of people have an IQ score
4 answers
60 views
The table displays the scores of students on a recent exam. Find the mean of the scores to the nearest 10th.
Score Number of
7 answers
111 views
A survey stopped men and women at random to ask them where they purchased groceries, at a local grocery store or online.
Grocery
13 answers
154 views
how many ways can 6 basketball players be listed in order in a program
120 1 720 5,040
7 answers
109 views
Lynn and Dawn tossed a cin 50 times and got heads 22 times. What is the experimental probablity of tossing heads and usinf Luns
17 answers
114 views
A garden store has the following miscellaneous flower bulbs in a basket
6 amaryllis 7 daffodils 4 lilies 3 tulips a customer
7 answers
171 views
An airline has 81% of his flights depart on schedule. It has 69% of its flights depart and arrive on schedule. Find the
7 answers
120 views
1. Is there any bias in their survey Question. Explain
What do you think would help students pay more attention in class? 2.
4 answers
126 views
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Use the binomial
4 answers
103 views
Explain the United States’ role in global conflict during Bill Clinton’s administration, and evaluate whether the
2 answers
96 views
In 3–5 sentences, evaluate the factors that shaped U.S. foreign policy in the Middle East during George H.W. Bush’s
2 answers
144 views
Write an Essay about the impact on the Women's History Movement.
4 answers
72 views
Explain why scientists from various disciplines are all able to work in the field of volcanology.
4 answers
89 views
1. which of the following angles is not coterminal with the other three
591° 231 ° 51° -129° 2. Find the cosine 315 °. Round
4 answers
99 views
Find the degree measure of an angle of 3π/5 radians
1.88 ° 108π 108° π/300 ° 2. find the exact values of cos (3π/4
13 answers
138 views
In why do you reckon the narrator and the other man do not hold Edward for ransom what was their reason? Is their motivation for
13 answers
270 views
In the Book "Why You Reckon" what argument does the other man say to persuade the narrator to team up with him? What lesson do
7 answers
191 views
Choose a symbol from the Great Gatsby. Explain what it means literally as well as its significance to the text
The Green Light is
4 answers
86 views
What is the y= sin^2 0. FInd the valu eof sin20 for 0 = pie/4 radians
7 answers
78 views
what is the value of the expression?
1. Tan 5π”/6 √3 -√3/3 -√3 1 2. What is the value of the expression. tan (-11/π/6)
4 answers
98 views
1. Use the unit circle to find the inverse function value in degrees. tan^-1 √3
2. Use a calculator to find the value of the
14 answers
118 views
9. 4cos 0 + 1 = 2cos
A. 2π3 , 4π/3 B. π/6, 5π/6 C. 7π/6 , 11π/6 D π/3 , 6π/3
2 answers
73 views
what value for 0 (o ≤ 0 ≤ 2 π) satisfy the equation
10. cos 0- tan 0 cos0 -0 0, π/4 , π, 5π/4 π/4 5π/4 π/2, 3π/4 ,
7 answers
76 views
What years did the Women’s March span?
4 answers
67 views
I have a few questions about the women's movement
1. What was the cause or purpose of the event? 2. In what three ways did the
7 answers
88 views
I have some more questions on the Womens march movmdng
1. Research that proves Impact #2 (Provide at least one piece of textual
2 answers
93 views
1. Explain the pattern of forming the future tense for the verb poner, salir, and venir
2. using spanish vocabulary tell three
2 answers
86 views
Write the equation of the conic section shown below. (Its a triangle)
√10
19 answers
108 views
Find the length of side x in simplest radical form with a rational denominator.
√3 x and the other angle are equal to each
7 answers
108 views
30 people voted for the Bulldogs
10 people voted fot the Pirates 5 people Stars 20 people voted for the WildCats How many more
7 answers
89 views
Explain the title of the book "Life on the Color Line"
Your response should be at least three sentences. Please use fancy
2 answers
87 views
Can you help me write an essay on The Women's March?
7 answers
87 views
Explain the difference between the two sentences.
Alberto oyÓ la musica de la fiesta y salio de casa. Alberto oia la musica de
7 answers
242 views
The point P=(− √?3/2,y) lies on the unit circle shown below. What is the value of y in simplest form?
7 answers
58 views
The point P=(X, -3/7) lies on the unit circle shown below. What is the value of x in simplest form?
23 answers
88 views
In which quadrant does θ lie if the following statements are true: sin > θ
0 and cos θ >
15 answers
106 views
Hello and good morning!
1. What is the period of the function y=2 cos \pi x 1 \pi 2\pi 2. The terminal arm of an angle drawn in
7 answers
61 views
1. John's clock is broken. The minute hand rotates around the clock correctly, but the hour hand is stuck in the three o'clock
4 answers
180 views
.
1. If sin 53 is close to 4/5 which is closest to the length of no 4cm 80cm 20cm 10cm 2/ A sine function can be used to model
4 answers
82 views
.
12. Find the period range and amplitude of the cosine function. Y= - 4 cos 8x A. Periode 1/4, range = -4 ≤ y ≤ 4, amplitude
10 answers
122 views
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14 what is the vaule of tan (- 5pi/6) √3/3 √3 1 1/2 15. Find the exact value of cos 90 1 -1 0 undefine
11 answers
104 views
Note: Enter your answer and show all the steps you use to solve this problem in the provided space.
How do the graphs of y=1/x
7 answers
121 views
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
z^2−4/z−3 ÷
4 answers
103 views
4. The table shows the predicted growth of particular bacterium after various numbers of hours. Write an explicit formula for
10 answers
122 views
4. What is the solution of 5^3x = 900? Round your answer to the nearest hundreth
1.24 1.41 4.23 0.69 5. Let f(x) = x^2 + 6 and
6 answers
114 views
14. Orlando is making a design for a logo. He begins with a square measuring 20 inches on a side. The second square has a side
2 answers
144 views
19. what S10 for 1 + 4 + 16 +64...
349,525 87, 381 6,400 1,365 20. Im June Cory begins to save money for video game and TV he
10 answers
108 views
Please answer the following questions
23. What are the vertex, focuse and directrix of the parabola with equation y=x^2 - 10x+33
10 answers
84 views
please answer the following questions
26.If a pebble is dropped into a pond in the sape of an ellipse at the coation of one
10 answers
98 views
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Does the series converge
7 answers
182 views
6 Evaluate the series 8Σn=3 5n. What is the lower limit of the summation natation is n=3
125 38 210 165
7 answers
118 views
Show all your work
Does the infinite geometric service diverge or converge? 1/5 + 1/10 + 1/20 + 1/40 A. it converges; it has a
2 answers
152 views
Show your work
1. write an equation of an ellipse in standard form with the center at the orgin and with the given
5 answers
186 views
find the Mean, Median and mode set of the data
. Don't forget to show your work 88, 89, 65, 83, 63, 84, 63, 74, 64, 71, 82,66,88,
10 answers
99 views
Mrs. Jones Algebra 2 class scored very well on yesterday’s quiz. With one exception, everyone received an A. Within how many
7 answers
102 views
Find the exact value of cos (-7π/4 radians)
√2/2 1/2 √3/2
13 answers
100 views
FInd the exact values of cos150 and sin150
cos = -√3/2, sin = 1/2 cos -1/2, sin √3/2 cos 1/2, sin = 1/2
4 answers
88 views
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. What is the solution of
2 answers
96 views
What is the equation of the function y=2/x translated 3 units to the left and 4 units up?
A. y = 2/x+3 + 4 B. y = 2/x-3 - 4
7 answers
118 views
Simplify the rational expression. State any restrictions on the variable.
t^2 +2t -24/t^2-36
7 answers
139 views
Determine the equation of the circle with center (0,−1) containing the point (−√35,0)
2 answers
89 views
Find the vertices of the ellipse defined by the equation shown below. If necessary, round to the nearest tenth.
7 answers
123 views
Find the co-vertices of the ellipse defined by the equation shown below.
25x^2+4y^2-150x+8y+129=0
7 answers
113 views
A parabola can be drawn given a focus of (11,−4) and a directrix of x=5. What can be said about the parabola? FIll in the
27 answers
145 views
Determine the equation of the ellipse with center (−9,8), horizontal major axis of 14, and vertical minor axis of 2.
7 answers
151 views
A comet follows a hyperbolic path in which the sun is located at one of its foci. The path of the comet can be modeled by the
2 answers
127 views
Sarahs grade is at a 76%
her test is worth 40% of her grade her quiz is worth 15% how many test corrections will she need to do
7 answers
116 views
Given x > 0 express in simplest radical form with a rational denominator.
√336x^12/√7x^4
1 answer
138 views
A parabola can be drawn given a focus of (3,−3) and a directrix of x=7. Write the equation of the parabola in any form.
11 answers
118 views
Given x > 0 express in simplest radical form with a rational denominator.
√336x^12/√7x^4
4 answers
164 views
A hyperbola is defined by the equation (y-4)^2/25 - (x-8)^2 = 1
1 answer
93 views
A hyperbola is defined by the equation (y-4)^2/25 - (x-8)^2 = 1
2 answers
92 views
A comet follows a hyperbolic path in which the sun is located at one of its foci. The path of the comet can be modeled by the
7 answers
123 views
Find the exact value of cot S in simplest form.
√31 = QS √15 = RS 4 = QR
7 answers
80 views
For the functionn f(x) = 5 √x/5
find f^-1(x)
6 answers
75 views
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Bot 11 minutes ago The table displays the scores of students on a recent exam. Find the mean of the scores to the
4 answers
128 views
Find the 8th term of the arithmetic sequence 5x + 7, x +12, -3x + 17
1 answer
73 views
Please show all your work
Find the 8th term of the arithmetic sequence 5x + 7, x +12, -3x + 17
4 answers
113 views
Find the equations of the asymptotes of the hyperbola defined by the equation shown below. If necessary, round to the nearest
4 answers
138 views
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