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Questions (4,378)
are sound waves mechanical or electromagnetic
1 answer
41 views
What is the main difference between a mechanical and an electromagnetic wave?
1 answer
30 views
How are frequency and wavelength related? if frequency increases, what happens to the wavelength of a wave?
1 answer
71 views
A wave has a wavelength of 150 m and a velocity of 600 m/s. using the equation in the question above, what would the frequency
1 answer
50 views
what do the symbols in this equation mean?
Vw = f x A
1 answer
19 views
which way does a transverse wave move
5 answers
41 views
what do mechanical waves and electromagnetic waves travel through
1 answer
22 views
water waves examples
1 answer
33 views
examples of sound waves
1 answer
25 views
example of a seismic wave
1 answer
34 views
which type of wave is used for sonar?
3 answers
30 views
What are 2 examples of mechanical waves
1 answer
20 views
what materials/medium can seismic waves move through?
1 answer
27 views
in science, what do waves carry
1 answer
27 views
Create a math problem that uses dilation
3 answers
43 views
Write a definition for dilation in math terms
3 answers
44 views
which details of the narrators description of the setting in "how to transform an everyday hoop court into a place of higher
5 answers
79 views
how has cclimate change affected the jungle??
use ten year old words, short and simple
1 answer
38 views
explain one compettitive relationship in the jungle
use ten year old words, short and simple
1 answer
40 views
explain one type of symbotic relationship that is found in the jungle
use ten year old words, short and simple
1 answer
43 views
what is one biotic and abiotic factor that effects the jungle? explain its effects
use ten year old words, short and simple
1 answer
46 views
△LMN is isosceles, with <M ~= <L and m<L = 36° . what are the measures of angles M and N?
1 answer
67 views
In △ABC, m<A = 63° and m<C = 99° . what is the measure of angle B?
1 answer
36 views
△GHI ~ △LKJ, and m<G = 30° , m<H = 80° , and m<I = 70° . what are the measures of angles J,K , And L?
m< J = __°, m<k =
5 answers
52 views
which describes the charecteristics of ruben darios poetry?
A. a mix of traditional and new styles B. strictly traditional rythym
1 answer
60 views
what technique is used in "at noon in the gym with dad" (pages 194-196) to increase the dramatic impact of the poem?
A. long
1 answer
56 views
what technique is used in "at noon in the gym with dad" (pages 194-196) to increase the dramatic impact of the poem?
1 answer
85 views
in the poem "i run into dads room" (pages 165-197) what is joshes father most concerned with?
A. a new job B. his health C. money
1 answer
57 views
is root /0.74 greater than less than or equal to (3/2)^4
1 answer
22 views
is square root /0.74 greater than less than or equal to (3/2)^4
1 answer
21 views
evaluate log3 243
1 answer
35 views
evaluate log3243
1 answer
39 views
20 is 22% of what number?
40 50 75 100
1 answer
51 views
estimate:
20 is 22% of what number? 40 50 75 100
1 answer
21 views
the ages and genders of people who attended a play are recorded below. what is the probability that a randomly selected male
1 answer
65 views
solve x^2 + 2x + 17 = 0
a. x = -1+4i or x = -1 -4i b. x = -1 + 8i or x = -1 - 8i c. x = 1+ 8i or x = 1 - 8i d. x = 1 + 4i or x =
1 answer
21 views
determine the vortex form and the maximum or minimum value of the function.
f (x) = 2x^2 + 8x +3
1 answer
36 views
what is the area of a circular region whose diameter is 6 centimeters?
6pi cm 9pi cm 12pi square cm 9pi square cm
1 answer
39 views
250 milliliters is about __
1 gallon 1 pint 1 quart 1 cup
1 answer
46 views
simplify 3 root 108
1 answer
29 views
simplify 16^-3/2
1 answer
24 views
multiply 30x2 14/15
1 answer
24 views
the slap of the line passing through points ( x1, y1_ and (x2, y2) is found using the formula Y2- Y1/X2- X1
the line passing
1 answer
97 views
what is the area of the triangle below?
3 meters and 4 meters
1 answer
27 views
one week, a construction worker bought 40 1/10 pounds of nails.
the next week he bought 2 1/2 times as many nails as the week
1 answer
58 views
simplify (2-4i)(3-6i)
1 answer
38 views
given >g = (3, - 5) and >h = (-2, 3) find 2>g - 2>h.
1 answer
29 views
Juan bought a basketball for 40% off. if he paid $36 for the basketball, what was the original price?
$65 $24 $56 $60
3 answers
61 views
Juan bought a basketball for 40% off. if he paid 36$ for the basketball, what was the original price?
$65 $24 $56 $60
1 answer
55 views
rationalize the denominator: 7+5i/-7i
1 answer
51 views
if the replacement set is the set of integers, find the solution set for the inequality: x - 9 < -15
answers {-8, -7, -6, ...}
5 answers
60 views
solve 16x^2 - 81=0
7 answers
29 views
estimate 5/8 - 4/7= __
0 1 9/15 20/56
5 answers
28 views
estimate 5/8 - 4/7 = __
1 answer
26 views
which statement is true
is 6^18/6^5 less than greater than or equal to (6^4)^2
11 answers
33 views
lithe compared to pliable
1 answer
40 views
do societies have control over what laws are made?
1 answer
38 views
unsound meaning
1 answer
21 views
what is the difference between phase and faze
1 answer
33 views
what is philanthropy?
3 answers
54 views
The gold rush is just one example of humanity's tendency toward ____.
itinerant avarice calligraphy disparity
11 answers
52 views
the purpose of an antidote is to __ counteract the effects of a poison
mistrust verify counteract obscure
11 answers
73 views
There is a smaller triangle with side lengths of 3.25 yd. and 4.23 yd. the larger triangle has side lengths of 13 yd. and x what
1 answer
30 views
a right isosceles triangle has side lengths of 13.2, 13.2, and 18,6 meters. what is the hypotenuse of a similar triangle with
5 answers
101 views
Area of Composite Figures Quick Check 4 of 54 of 5 Items Question Use the image to answer the question. John Roy creates this
1 answer
354 views
explain at least one tropism that the pitcher plant has to respond to the jungle
use ten year old words
1 answer
55 views
in 2-3 sentences, describe the plant adaptions of the pitcher plant that helps it survive in the jungle
use ten year old words
1 answer
65 views
in 3-4 sentences describe the Amazon and climate
use ten year old words
1 answer
50 views
In "The crossover" by kwame alexander, reread "Tipping point" on page 118. in 2-3 sentences describe how someone can reach a
3 answers
153 views
reread "Tipping point" on page 118. in 2-3 sentences describe how someone can reach a tipping point in their lives.
use evidence
1 answer
157 views
Why was the 54th Massachusetts regiment famous?
A. it was composed of men under the age of 20. b. it was an African American unit
5 answers
92 views
write a 5 page essay about my little pony
1 answer
32 views
write a 5 page essay about the study of dogs
1 answer
31 views
A right triangle has acute angles measuring 2x+6 degrees and 3x−26 degrees. Use the Triangle Angle Sum Theorem to find the
1 answer
100 views
Use the Triangle Angle Sum Theorem to find the measure of the angle on point C if a and b are 103 and 22
1 answer
224 views
A triangle has no congruent sides. The lengths of two sides of the triangle are AB and BD. Use the number line above to
1 answer
64 views
how does the narrator learn about basketball games at muni gym?
A his couch plays there. B he asks a friend about it C his dad
1 answer
214 views
what is the best way for readers to determine the theme in a text?
responses a. by summarizing the events in a story b. by
1 answer
90 views
ABC is congruent to GHE. describe a sequence of transformations from ABC to GHE that proves their congruence
1 answer
36 views
Point A is on figure B and is reflected across the x-axis. if point has coordinates of (3, 5), what is the distance between the
9 answers
49 views
If the coordinate A (-3 1/2, 4) is reflected across the x-axis, what will the coordinates of A' be?
1 answer
23 views
Write a definition or explain how the 3 transformations of line segments work.
1 answer
27 views
1. What is dialogue?
2. which phrase best describes incidents in a literary text? a. conflicts in a story or drama b. events in a
1 answer
101 views
The expression 5p is given. What is the expression translated into words? explain please
1 answer
63 views
a^5 − bc + 4a ÷ c when a = 2, b = 3, and c = 8.
1 answer
30 views
What are the variables in the equation y=3x−4? explain
1 answer
83 views
What is the connection among sectionalism, slavery, and states' rights as causes of the civil war? how did the southern response
3 answers
70 views
reflections across the x- or y- axis quick check
1. triangle abc is reflected across the x-axis. answer: A' (-4, 1), B' (-5, 2),
3 answers
204 views
What is a main idea??
7 answers
43 views
how does textual evidence help a reader make an inference?
A. readers identify textual evidence to make the story more personal
1 answer
102 views
what is an inference
1 answer
35 views
How would you describe the effect on the coordinates of the vertices of a figure that is translated down 4 units and to the
1 answer
31 views
Translate figure PQRS 6 units down and 2 units to the right. what are the coordinates of )'?
If P' is (4, 6) before translating
1 answer
227 views
What is the new point after rotating the point (3, -5) 180° clockwise?
11 answers
53 views
Which served as a volunteer for the British at Fort Duquesne?
A.William Henry B.George Washington C.Benjamin Franklin D.Louis de
1 answer
49 views
What turned the tide of the Seven Years’ War (French and Indian War) in favor of Britain?
the founding of quebec new and better
1 answer
59 views
What turned the tide of the Seven Years’ War (French and Indian War) turned in favor of Britain, the Iroquois_____.
A. sided
1 answer
67 views
What turned the tide of the Seven Years’ War (French and Indian War) turned in favor of Britain, the Iroquois_____.
sided with
0 answers
60 views
Which was the agreement that ended the Seven Years’ War (French and Indian War)? brainly
The treaty of london the treaty of
1 answer
80 views
Which was the agreement that ended the Seven Years’ War (French and Indian War)? brainly
The treaty of london the treaty of
0 answers
65 views
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