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-4 + 9(-3f + 6k), if f = -6 and k = 5
answered
Jul 10, 2023
Mathematics
high-school
9
votes
51.0k
views
Mark had some money. He gave half of that to his brother and then he gave another $5 to his sister. He now has $20. How much money did Mark have in the beginning?
answered
Jun 16, 2023
Mathematics
high-school
1
vote
175k
views
a man is trying to move his washing machine into the back of a removal van. the washing machine has a weight of 650N and the floor of the removal van is 0.80 metres above the ground. calculate the efficiency
answered
Jun 2, 2023
Physics
college
2
votes
18.4k
views
The height (in centimeters) of a candle is a linear function of the amount of time in hours) it has been burning. When graphed, the function gives a line with aslope of -0.5. See the figure below.Suppose
answered
Apr 29, 2023
Mathematics
college
1
vote
221k
views
3. Write a two sentence summary of Paragraph 2 in your own words. Parapgraph2: "Now we are engaged in a great civil war, testing whether that nation or any nation can long endure (undergo). We are met
answered
Jan 11, 2023
History
middle-school
1
vote
90.9k
views
A student used a balance to measure 34.82 g of a chemical. Which digit of the measurement has the greatest uncertainty? tens place , ones place , tenths place , hundreds place
answered
Jan 1, 2023
Chemistry
high-school
4
votes
125k
views
The mean for a data set is 60. The Z-score for data point a is 0. The z-score for data point b is -0.4. Which are the possible values for data point a and b? A. a = 0 and b = 61.2 B. a = 0 and b = 58.8
answered
Oct 13, 2022
Mathematics
college
6
votes
170k
views
Fill in the blanks with A, An or The. a)........... venus is visible in ............ sky (b) He won ........... medal in ........... last match between thailand and cambodia what .......pity, he lost this
answered
Jul 8, 2022
Spanish
high-school
3
votes
127k
views
The Nubian system of writing ___________. a. was similar to Egypt's c. was based on Chinese b. used an alphabet d. was the earliest writing ever
answered
May 27, 2022
History
high-school
4
votes
222k
views
Please help me I am almost done
answered
May 14, 2022
Mathematics
high-school
5
votes
219k
views
Please solve! thanks!
answered
Apr 7, 2022
Mathematics
high-school
9
votes
187k
views
duction of plastic bottles into the market, stores sold glass bottles filled with soda or water. These glss bottles were washed and refilled at bottling plants. As plastic bottles became popular, glass
answered
Mar 12, 2022
Social Studies
college
6
votes
35.6k
views
What would be the coordinates of Point D to complete square ABCD? Help, is it right
answered
Feb 12, 2022
Mathematics
high-school
3
votes
65.0k
views
There are 10 cars to wash at the school fundraiser. - How many orders can be created if you wash 7 of them? - How many orders can be created if you wash all of them?
answered
Jan 23, 2022
Mathematics
college
1
vote
203k
views
Can u please help me solve this much appreciated
answered
Jan 16, 2022
Mathematics
high-school
7
votes
97.7k
views
Question 3 (Molarity) What is the molarity of a solution made by dissolving 50.0 g of HBr in enough water to make 600. mL of solution?
answered
Nov 11, 2021
Chemistry
middle-school
6
votes
136k
views
Choose the answer that expresses .74 as a fraction
answered
Oct 31, 2021
Mathematics
college
5
votes
43.1k
views
I ran 3 1/4 miles in 30 minutes how fast was I going
answered
Oct 5, 2021
Mathematics
college
4
votes
94.3k
views
Bob bought a desktop computer and a laptop computer. Before finance charges, the laptop cost $300 less than the desktop. He paid for the computers using two different financing plans. For the desktop the
answered
Aug 31, 2021
Business
high-school
7
votes
22.3k
views
What 4-5 elements from the periodic table are necessary in an ecosphere?
answered
Jul 4, 2021
Biology
middle-school
4
votes
127k
views
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