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Ellie
Questions (560)
write the name of the phenomenon that occurs when two pulses meet in a destructive interference
1 answer
46 views
write the name of the phenomenon that occurs when two pulses meet at a destructive interference
1 answer
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what do we call the algebraic sum of the pulses of the amplitudes of the pulses at the moment 0.3s
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84 views
what do we call the algebraic sum of the pulses of the amplitudes of the pulses at the time 0.3s
1 answer
53 views
Three angles measures add to 180° and have the following measures: m/ACB = (x+15) °‚m/BCD= (x +48) °, and
m/DCE 13°. What
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Two angles are supplementary and have measures m/QRS = (x +40) ° and m/SRT = x°. What is the measure of
ZQRS? (1 point) O 110°
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Two angles are supplementary and have measures m/QRS = (x + 40) ° and m/SRT = x°. What is the measure of
QRS? (1 point)
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48 views
Two supplementary angles have the following measures: m/ABC = 135° and m/CBD = 9x°. What is the equation to solve
for x? (1
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21 views
Use the poem to answer the question. The snow drifts into hills of white. The imprints of his lonely plight Lie deep beneath the
5 answers
170 views
In the analogy, a tire is related to a bicycle in the same way that a window is related to a house.
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Use the analogy to complete the activity. tire: bicycle :: window : house In 1–2 sentences, explain the relationship in the
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104 views
Use the sentence to complete the activity.
"Even when the business began to earn large profits, I still saved my money like
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56 views
Determine whether the two angle measurements can be supplementary if mA = 37° and m/B = 143°. What is the reasoning behind the
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47 views
Determine whether the two angle measurements can be supplementary if mA = 37° and m/B = 143°. What is the reasoning behind the
1 answer
167 views
Determine whether the two angle measurements can be supplementary if mA = 37° and m/B = 143°. What is the reasoning behind the
1 answer
60 views
Show that the following recurring decimals are rational.can you please explain to me using the formular that starts [let x =]
1.
3 answers
43 views
show that the following decimals rational:
1. 0,124 (the dot is on 1 and 4)
1 answer
36 views
Show that the following decimals are rational.
(1) 0,124 (the dot is on 1 and 4) (2) -1,124(the dot is on 2 and 4) (3) -2,35(the
1 answer
60 views
show that the following recurring decimals are rational.
(1) 0,124 (the dot is on 1 and 4) (2) -1,124 (the dot is on 2 and 4)
1 answer
30 views
show that the following recurring decimals are rational.
(1) 0,14 (the dot is on the 4)
1 answer
46 views
show that the following recurring decimals are rational.
(1) 0,4 (the dot is on the 4) (2) 0,21 (the dot is on both 2&1)
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44 views
Who invaded the Ghana Empire?
(1 point) Neighboring African tribes The Almoravids Spanish Muslims Caravans
1 answer
60 views
Which culture developed in East Africa as a result of the
region’s involvement in overseas trade? (1 point) Kushite Swahili
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62 views
In West African cultures, who ranked just above traders in
the social structure? (1 point) the emperor kings and nobles farmers
1 answer
50 views
Which ecosystem is least adaptable for growing crops?
(1 point) Sahara rain forest savanna Sahel
1 answer
132 views
Which event helped give Christianity a permanent place in
Ethiopia? the arrival of Persian and Nubian immigrants the rise of the
1 answer
65 views
Which of the following is a key feature of Africa’s cultural legacy?
Most African countries today still use the caste social
1 answer
53 views
Which of the following was a great accomplishment of Mansa Musa?
He brought Christianity to East Africa. He had great altars
2 answers
84 views
How did the kings of Ghana become wealthy?
Responses They mined salt from the region and sold it to neighboring regions. They
1 answer
46 views
How did the kings of Ghana become wealthy?
They mined salt from the region and sold it to neighboring regions. They controlled
1 answer
76 views
The words "carefree" and "untroubled" are related in their denotation. Which choice explains their connotation?
They each have a
1 answer
62 views
Which of the following is the denotation of a word?
feelings a word suggests neutral emotions its literal meaning context of the
1 answer
34 views
Which of the following is the connotation of a word?
the feelings a word suggests the context of a word the literal meaning of a
1 answer
106 views
In which part of a flowering plant does photosynthesis occur?
responses stamen flower leaf root PICK ONE RESPONSE DONT SAY
1 answer
22 views
In which part of a flowering plant does photosynthesis occur?
responses stamen flower leaf root
1 answer
36 views
In which part of a flowering plant does photosynthesis occur?
stamen flower leaf root
1 answer
51 views
How does a flowering plant’s anther help its species survive?(1 point)
It anchors the plant in the ground. It produces pollen
1 answer
90 views
What is xylem?
tube-like structures that move food through nonvascular plants tube-like structures that move food through
1 answer
36 views
Question 3
3. An investigation was done to determine the effect of temperature on the growth of grapevines in south africa. The
1 answer
42 views
hi can you please help me with this
Question 2 2. A scientist knew that as one moves to higher altitudes(height above sea-level),
1 answer
28 views
Solve for the value of x.
(1 point) 25° 5x Answers below(choose from answers given 10 65 13 50
1 answer
36 views
What effect did the law code of 702 have on Japan?
(1 point) It strengthened the power of the clans. It made the leader of the
1 answer
53 views
Which of the following groups had the higher social status under the Yuan dynasty?
Song scholar-officials southern Chinese
1 answer
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What features are associated with the dynasties of the Tang (618–907) and Song (960–1279)? select one answer
REsponses
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What features are associated with the dynasties of the Tang (618–907) and Song (960–1279)?
REsponses economic problems and
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64 views
What features are associated with the dynasties of the Tang (618–907) and Song (960–1279)?
economic problems and political
1 answer
47 views
A figure consists of four angles. The angle measures are as follows: m/1 = 65°, m/2 = 90°, m/3 = 30°, and m/4 = 25°. Which
1 answer
58 views
Which purpose does the double colon serve in an analogy?
It divides the analogy into two pairs. It ends the analogy. It tells you
1 answer
83 views
Which word pair completes the analogy? kitten : cat ::
dog : wolf cow : calf bird : eagle foal : horse
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134 views
How do analogies help readers?
They help readers identify figurative language. They help readers to better comprehend a plot.
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145 views
Which of the following is the best definition of an analogy?
organizing words by classification comparing synonyms and antonyms
1 answer
36 views
(a) expand and simplify:
(2x+4)(x^2-3x+1)
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63 views
when you're adding numbers with same bases, what do you do to the exponents.
can you please show me an example using the
7 answers
28 views
(a) Expand and Simplify:
(1) 3x (x+3)
1 answer
56 views
(5x-25)° + 55° =?
1 answer
23 views
Hey can you please help me with my geography homework. it's about the spheres of the atmosphere.
Activity 1.1 A journey through
5 answers
57 views
What is the efficiency of a pulley if 5000 joules of energy results in 3000 joules of work? Please show your calculations.
1 answer
50 views
List two ways a simple machine makes work easier.
1 answer
48 views
List an example for each of the following
a. Class 1 Lever b. Class 2 Lever c. Class 3 Lever
1 answer
25 views
1. A person pushes a box 6 meters and applies a force of 600 Newtons. How much work is being done? Please show your
1 answer
29 views
To calculate the work done, we can use the formula:
Work = Force × Distance In this case, the force applied is 600 Newtons and
1 answer
62 views
A person pushes a box 6 meters and applies a force of 600 Newtons. How much work is being done? Please show your calculations.
1 answer
31 views
2. Liza uses a spiral spring to generate a transverse pulse.
2.1 How must Liza move her hand to generate a transverse pulse? 2.2
5 answers
55 views
Lily is saving up to buy a cellphone. She needs to save at least $300 before she is able to buy the phone. Her grandfather gives
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50 views
Lily is saving up to buy a cellphone. She needs to save at least $300 before she is able to buy the phone. Her grandfather gives
1 answer
111 views
What inequality is shown on the graph? Write your inequality with the variable coming first. Use the letter m for the variable.
1 answer
147 views
Marjam has a goal of taking at least 10,000 steps today. According to her pedometer, she got 2,500 steps in the morning. There
1 answer
104 views
Marjam has a goal of taking at least 10,000 steps today. According to her pedometer, she got 2,500 steps in the morning. There
1 answer
102 views
Fifteen less than four times a number is more than 49. What are all the possible values of the number? Write an inequality that
1 answer
27 views
solve 3.4x − 1.2 ≥ 4.75
1 answer
18 views
Solve 5.14x+2.25>15.1 . Write the rational number in your answer in decimal form to the tenths place. Make sure to write your
1 answer
52 views
Solve 8x−14≤10 . Make sure to write your inequality so that x comes first
1 answer
19 views
Solve 8x−14≤10 . Make sure to write your inequality so that x comes first
1 answer
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solve 2.1x < 8.4
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solve 2.8x < 10.5
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Solve 3.4x≥23.8 . Make sure to write your inequality so that x comes first
1 answer
21 views
solve x + 2 1/2 < 2 1/2
1 answer
18 views
solve x - 2 1/3 < 2 1/6
1 answer
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Solve x+15≥3 . Make sure to write your inequality so that x comes first
1 answer
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Solve x+15≥3 . Make sure to write your inequality so that x comes firstSolve x+15≥3 . Make sure to write your inequality so
1 answer
51 views
Use the excerpt from "Birches" by Robert Frost to answer the question. "When I see birches bend to left and right Across the
1 answer
109 views
Read "The Cricket Sang" by Emily Dickinson. The cricket sang, And set the sun, And workmen finished, one by one, Their seam the
3 answers
77 views
In 3–5 sentences, answer the following questions. 1. What information should a summary include? (Include at least three
1 answer
54 views
Use the paragraph to answer the question. "LaShawn inhaled deeply and leaned into her stretch. She would hold it for 90 seconds:
1 answer
73 views
Which lines of poetry are the best example of alliteration?(1 point)
responses My heart broke in anguish, and in anguish my love
1 answer
56 views
Which lines of poetry are the best example of alliteration?(1 point)
responses My heart broke in anguish, and in anguish my love
1 answer
38 views
Which of the following is the figurative meaning of the phrase “Abby felt like a turtle among rabbits during the race”?(1
1 answer
60 views
How do characters affect the plot of a story?(1 point)
Characters describe the plot. Characters reveal the setting. Characters
1 answer
101 views
Use the sentences to answer the question. “Mike cowered underneath the tree as he waited for the rain to stop. His brother was
1 answer
121 views
Use the sentences to answer the question. “Mike cowered underneath the tree as he waited for the rain to stop. His brother was
1 answer
77 views
Use the sentences to answer the question. “Mike cowered underneath the tree as he waited for the rain to stop. His brother was
1 answer
77 views
Use the sentences to answer the question. “Mike cowered underneath the tree as he waited for the rain to stop. His brother was
1 answer
63 views
Which sentence provides objective information?(1 point)
responses Sunflower seeds taste delicious in salads. The stem of a
1 answer
58 views
Which sentence connects an element of a story to a theme?(1 point)
Responses The main character's change from being overly
1 answer
53 views
In a story about a group of young people going on their first camping trip, which option would be the most logical theme?(1
1 answer
73 views
Which option is the best example of a central idea?(1 point)
Responses Knowledge can be a powerful mover of change. Change can be
1 answer
70 views
Which sentence would require a reader to make an inference about what is happening?
responses Marina was the tallest person on
1 answer
27 views
Use the sentence to answer the question. I adjusted my petticoats and rode toward father’s shop. We would need more candles if
1 answer
23 views
What is the correct subgenre for a text that is composed of factual details told in a similar way to a story, with a series of
1 answer
34 views
Teddy is solving the following problem: James earns $400 a week plus $5 in tips for each customer he serves. He is hoping to
1 answer
48 views
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