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2020
January
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January 14, 2020
Calculate the work done by a stone mason lifting a stone of mass 15kg through a height of 2m.Take g=10N/Kg
2 answers
asked by
Peter
1,854 views
let theta be an angle of quadrant IV such that sin theta = -8/9 find the exact value of sec theta and cot theta?
2 answers
asked by
JOHNNY
5,740 views
In a math class of 40 students, there are 21 female students. Which of the following does NOT represent a ratio of the number of
3 answers
asked by
Helper
715 views
Carpet City recorded the following data on carpet installations over the past week. Use the data to calculate the average rate
1 answer
asked by
Sarah
1,279 views
The first supersonic flight was in 1947. It was just above the speed of sound. Which altitude would you expect Captain Yeager to
2 answers
asked by
hi
2,126 views
At an ocean depth of 20 meters, a buoy bobs up and then down 2 meters from the ocean's depth. Four seconds pass from the time
1 answer
asked by
Anon
680 views
A researcher observes and records the height of a weight moving up and down on the end of a spring. At the beginning of the
1 answer
asked by
Anon
909 views
A sine function has the following key features:
Period = π Amplitude = 2 Mid-line: y=−2 y-intercept: (0, -2) The function is a
1 answer
asked by
Anon
839 views
A sine function has the following key features:
Frequency = 1/4π Amplitude = 2 Mid-line: y = 2 y-intercept: (0, 2) The function
1 answer
asked by
Anon
660 views
A sine function has the following key features:
Period = 4 Amplitude = 3 Mid-line: y=−1 y-intercept: (0, -1) The function is
1 answer
asked by
Anon
829 views
A sine function has the following key features:
Frequency = 14π Amplitude = 2 Mid-line: y = 2 y-intercept: (0, 2) The function
1 answer
asked by
Anon
981 views
The ratio of boys to girls at a school is 9 to 11. If 400 students attend the school, how many are girls?
50 140 220 215
7 answers
asked by
TheAsker
1,707 views
Alicia deposits $900 in the bank and earns 6% interest each year. How much interest will she have earned in 5 years?
$54 $270
1 answer
asked by
Please_Help
768 views
A boy went to a supermarket and spends 2/5 of his pocket money on biscuit, 1/4 on plantain chips and the remainder on drinks.
2 answers
asked by
Emmanuel
693 views
Each summer, Gina picks blueberries at a local berry farm. She can pick 4 pounds of blueberries each hour. Gina is paid $0.65
4 answers
asked by
Helper
1,204 views
Was the Civil War about claiming land? I just wanted to know for a report, google is not suitible for this question
3 answers
asked by
Person
323 views
riangular flower garden ABC in which AB = 4m, BC = 5and ∠BCA =30. Point D lies on AC such that BD = 4 m and ∠BDC is obtuse.
F
2 answers
asked by
King
485 views
At an ocean depth of 20 meters, a buoy bobs up and then down 2 meters from the ocean's depth. Four seconds pass from the time
1 answer
asked by
Anononymous
2,109 views
A researcher observes and records the height of a weight moving up and down on the end of a spring. At the beginning of the
1 answer
asked by
Anononymous
1,208 views
A sine function has the following key features:
Period = π Amplitude = 2 Midline: y= −2 y-intercept: (0, -2) The function is a
1 answer
asked by
Anononymous
1,083 views
A function f(x) is defined by: f(x) = { m * sinx + n, if x <= 2 pi; x^2 - pix + 5, if x > 2 pi.
a. Given that f(x) is a
1 answer
asked by
Jake
483 views
A sine function has the following key features:
Period = 4 Amplitude = 3 Midline: y=−1 y-intercept: (0, -1) The function is not
1 answer
asked by
Anononymous
2,912 views
A sine function has the following key features:
Frequency = 1/4π Amplitude = 2 Midline: y = 2 y-intercept: (0, 2) The function
1 answer
asked by
Anononymous
1,832 views
Which of the following originated in Ancient Greece? Select the two correct answers.
A. the root word polis B. the root word
5 answers
asked by
idk
2,198 views
What course do i have to do if i do this subject?
Maths lit business studies n economics accounting
1 answer
asked by
Alutha Hemeni
499 views
Can someone check my answer please?
Read the following sentences from "Marriage is a Private Affair." ""I owe it to you, my son,
5 answers
asked by
Amelia
4,149 views
r=-9
e=6 t=4/5 re/t= -9 x 6/4/5=54 x4/5=54x5/4=67.5 check this I think this is right 0 0
1 answer
asked by
Joe
308 views
Kelly spent 45% of her salary on food and saved 2/5 of the remainder what percentage of her salary was left
1 answer
asked by
Anonymous
499 views
The fur trade was the foundation of the economy in early New France. Show how this is true in the cause and effect diagram.
Bubbl
0 answers
asked by
❄ Snowflake ❄
383 views
At a fitness center, the number of male members increases by 20% to 96 and the number of female members decrease by 30% to 84.
2 answers
asked by
Indiana Jones
557 views
Which options correctly identify a feature of a scientific report that would suggest the report reflects scientific thinking?
(Se
4 answers
asked by
Brett
1,833 views
The sum of 11 and Chau's score is 75.
1 answer
asked by
Natalie
340 views
Give two examples of geological changes that took place over millions of years. Are they physical or chemical? Explain.
2 answers
asked by
Karman
507 views
How has Native American settlement in New Mexico impacted preservation efforts in the state?
1 answer
asked by
abby
410 views
let 0 be an angle in quadrant IV such that cot0=-(8)/(9). Find the exact value of sin0 and sec0
1 answer
asked by
JOHNNY
1,258 views
e-r/r+6
r=-9 e=6 6 --9/-9+6=-15/15=1 Did I do this right
2 answers
asked by
Joe
244 views
Prove that: (12^13–12^12+12^11)(11^9–11^8+11^7) is divisible by 3, 7, 19, and 37.
7 answers
asked by
Helen
1,390 views
Which theory do most scientists believe about the first inhabitants of North America?
A. They walked across the frozen Bering
7 answers
asked by
abby
2,039 views
How did Buddhism affect India?
A. It became the major religion in India, taking the place of Hinduism. B. It offered an
1 answer
asked by
Cookie Crumbs
856 views
compare and contrast for the following quotes, following the example given in step 5.
Compare these 2 quotes: Edmund Spencer,
1 answer
asked by
sAd_tEA
378 views
What geographic feature caused the Japanese to become dependent on other cultures for food?
swamps plains and rich soil
2 answers
asked by
Colten
666 views
The velocity of a particle moving along the x-axis at any time t >= 0 is given by v(t) = cos(pi t) - t(7 - 2pi).
a. Find the
3 answers
asked by
Sarah
1,129 views
I frequently find myself lost with concepts in math, and even looking at some problems is an anxiety trip.
I have several
3 answers
asked by
Anonymous
622 views
Identify one pro and one con to using nuclear energy as a power source
1 answer
asked by
jas
421 views
A brass with an original length of 2m at a temperature of 15 degree celsius,what will be it's length at 50 degree celsius
0 answers
asked by
Joy
370 views
A Navy vessel is traveling due north during wartime. A torpedo has been launched by an enemy directly toward the stern (rear) of
3 answers
asked by
hi
3,484 views
Explain Apparent Depth and State It's danger to Inexperienced swimmers.
0 answers
asked by
mystery
1,562 views
A torpedo is launched underwater, targeting a naval vessel about 5,000 m away. How can the vessel detect the torpedo before it
3 answers
asked by
hi
3,048 views
This isn't exactly for homework, but what would happen if a human was suddenly frozen one moment, but then burning the next?
2 answers
asked by
BlooBuns
109 views
At a fitness center, the number of male members increases by 20% to 96 and the number of female members decreases by 30% to 84.
6 answers
asked by
Indiana Jones
1,113 views
Map of Nigeria showing biomes community
1 answer
asked by
Boyowa
1,454 views
The stadium has a form of a rectangle with two semicircles attached to the short sides. The long side of a rectangle is 2 times
4 answers
asked by
Helen
1,504 views
Can anybody help to WAP to arrange the elements of array where all positive integers appear before negative integers.
2 answers
asked by
Raj
432 views
There is never enough time to see all my friends when I come back once a week for consultation. Is the pronoun reference is
1 answer
asked by
Jane
403 views
A cell phone company charges a $12.95 monthly service fee and $0.03 per minutes for all local calls. Find an equation that
1 answer
asked by
crissy
1,180 views
ARE YOU ARMY BTS THEN WHO IS YOUR BIAS AND FAVORITE SONG???
4 answers
asked by
Kim taehyungs wifeu
127 views
A truck starts dumping sand at the rate of 17 ft^3/ min, forming a pile in the shape of a cone. The height of the pile is always
2 answers
asked by
jj
452 views
Do D have rotational symmetry
1 answer
asked by
Anveshika
325 views
Short answer question.
22. A yeast has n = 2. A gene for adenine synthesis can be functional (A), or defective (a). Another gene
1 answer
asked by
Kyle
488 views
Short free response question
1. Female bees are diploid, and male bees are haploid. The haploid males produce sperm and can
1 answer
asked by
Benii
864 views
how to prepare 20% of Nitric acid from 70% of the Nitric acid solution
1 answer
asked by
arulmani
1,441 views
Michael's parents think he is the smartest baby ever born. They decide to place $18,000 into a college fund account for him when
1 answer
asked by
Abhiram
445 views
Help me solve these question
IF LOGA IS 7 AND B=LOG2 EXPRESS LOG35 IN TEARM OF A AND B.
2 answers
asked by
lydia
497 views
A 29 kg child sits in a swing supported by two
chains, each 4.2 m long. If the tension in each chain at the lowest point is 213
1 answer
asked by
Joe
691 views
7^8–7^7+7^6 is divisible by 43
1 answer
asked by
Helen
415 views
Question 1(Multiple Choice Worth 5 points)
[08.06 MC] How did the election of Ulysses S. Grant affect the voting rights of
6 answers
asked by
Gage
3,093 views
if (3-a) 6(2-5a) are conservative terms of a GP with common ratio r>0.
find the value of a
1 answer
asked by
Kamara
509 views
Substituting y=vx to transform following Differential Equations into a Recognisable form
1)(2xy)(dy/dx) +x^2+y^2=0
1 answer
asked by
Jackie
492 views
the difference between the eighth and fourth of an AP is 40, if the eighth term is 1½ times the forth time find the common
2 answers
asked by
Kamara
424 views
The binomial expression 8C2 (1/3)^2(2/3)^6 gives the probability
A.At least 2 successes in 8 trials of the probability of success
1 answer
asked by
Anonymous
3,978 views
I am an odd number. You say me when you count by fives. I am greater than 352 but less than 364. What number am I?
1 answer
asked by
Jaya
777 views
The figure below represents a triangular flower garden ABC in which AB = 4m, BC = 5and ∠BCA =30 degrees . Point D lies on AC
1 answer
asked by
King
509 views
What effect did industrialization have on imperialism?
An increase in production led to the need for new land to build factories
6 answers
asked by
Me.
2,420 views
Prove:
Cot x cot 2x - cot 2x cot 3x - cot 3x cot x = 1
1 answer
asked by
Anonymous
836 views
Check these please:
e=6 r=-9 y=5 er:3 +2y 6(-9) :3 +2(5) -54 :3 +10 -18 + 10 = -8 (y + r )^2 5 +-9 x2 14x14=196
2 answers
asked by
Joe
340 views
Determine the sum of the first seven terms of a geometric series in which the first term is 11 and the seventh term is 704.
1 answer
asked by
hello123
866 views
This is my question. During an local election the ratio of teens to adults who voted was 6:7. If 364 people voted how many were
1 answer
asked by
Molly-Please Help
1,022 views
Consider the function f(x) = 5/4x^4 + 2/3x^3 - 5x^2 - 4x + 5
a. Find any relative extrema for f(x); be sure to label each as a
2 answers
asked by
Jake
1,141 views
A company has to ship 738 kg of sand. If one bag can hold 14 kg of sand , how many bags can the company fill with sand? How many
1 answer
asked by
Caesar
423 views
Which word in the following sentence is an Interjection?
Mark said, “Oh I didn’t realize you were coming over today” Said
1 answer
asked by
Emma🤩_
548 views
Which of the following sentence contains a linking verb?
Sammy made lunch for us yesterday I smelled the delicious fruit salad
3 answers
asked by
Emma🤩_
505 views
Compare and contrast the treatment of different religions by rulers of the Arab empire,
Sunnis, who are mostly Muslims treat
9 answers
asked by
Help needed
2,856 views
Searches related to Think about the work you completed in your reading character role. Determine the ideas that would be most
3 answers
asked by
Wheels On The Bus
628 views
hi! i need help with checking my answers plzz i need help ASAP science 7B answers i need to check my answers plzzzzz
1 answer
asked by
KK
162 views
Make 7:55 A.M. become an even hour by taking how many minutes from the 15 minutes break?
1 answer
asked by
hadja
680 views
Why is Alexander the Great an important historical figure?
A. He spread Greek ideas throughout the regions he conquered. B. He
8 answers
asked by
help is needed
2,580 views
Could someone check if I answered theses two True or False questions correctly? Thank you.
Isobars that are close together may
2 answers
asked by
Science
443 views
solve the equation 3x-y=3,9x-y=45
3 answers
asked by
khairat muhammad
664 views
Lindquists generally call this Kind of word history " folk Etymology ".
1 answer
asked by
Jerious N.sohn
636 views
Convert 66 months to years.
6.6 years 5.5 years 5 years 6 years Please Answer Quickly...
2 answers
asked by
TheAsker
418 views
Select all that apply.
Which of the following ratios are equivalent to 4:5? 16/25 12:15 8/10 24/32 36 to 40 16 to 20 PLEASE HELP!
6 answers
asked by
Helper
2,412 views
select the boxes in the table to indicate whether these statements are true about the life of ancient Sparta ancient Athens or
10 answers
asked by
🧸teddy FcTołZtyđ
3,706 views
Suppose that the local temperature changes in favor of greater oxygen levels in the water.Write a short paragraph to describe
4 answers
asked by
Lofi._.Loli
2,940 views
A medical student is conducting a study to track boys’ weight from age 5 to age 18. The student graphs some data and
8 answers
asked by
who dat
1,426 views
Describe the possible effects of mutation on an organism. Describe an example for each effect you mention.
I cant remember. Help
3 answers
asked by
TheKewlBean
1,090 views
If f(x)=x^2-4x, find f(x+trianglex)
The triangle in the test paper is a symbol I just don't know how to put symbol here. The
3 answers
asked by
Hannah
334 views
The increase in use of electricity and oil as well as the as the expectation that dependency on foreign oil will (blank)over the
3 answers
asked by
Tyler
1,158 views
If y=x^2+3 all over x, find x as a function of y.
I really don't know how to solve this, thank you.
1 answer
asked by
Hannah
257 views
1. In these lines from “A Dream Within a Dream,” the speaker dreams of holding a few grains of sand. What is the meaning of
3 answers
asked by
21 pilots (not really)
789 views
1. k/3 = 9/2
a. 1 b. 3 c. 9 d. 27 can someone do a step by step problem to help me with this
2 answers
asked by
ellie <3
450 views
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