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Find the angle between the vectors (-9, -7) and (8. - 4). Carry your intermediate computations to at least 4 decimal places. Round your final answer to thenearest degree
asked
Dec 1, 2023
Mathematics
college
1
answer
521k
views
A wave is traveling at a speed of 120 m/s and its wavelength is 4 m. Calculate the wave’s frequency and period. HELP PLS
asked
Nov 23, 2023
Physics
high-school
1
answer
528k
views
How many digits are there in one period?
asked
Nov 11, 2023
Mathematics
high-school
1
answer
356k
views
How did christian teachings affect the lives of medieval europeans?.
asked
Sep 15, 2023
History
high-school
1
answer
175k
views
Assume you visit a world where the atmosphere is made of hydrogen (the planet is massive and holds onto this gas). Your spacecraft can fly at Mach 20 on Earth, as measured by sound at 5°C. On this planet,
asked
Aug 26, 2023
Physics
college
1
answer
197k
views
Help me please i will give you one hundred points
answered
Aug 1, 2023
Physics
high-school
1
answer
514k
views
How are gasses exchanged in the alveoli
asked
Apr 22, 2023
Biology
high-school
1
answer
51.5k
views
Question 1 of 10 Find the solutions to x² = 18. O A. x = +6√3 OB. x = +2√3 X O C. x = ±3-√2 O D. x = ±3√6
answered
Apr 13, 2023
Mathematics
high-school
1
answer
219k
views
How would you write the expression three times a number plus 5?
asked
Jan 4, 2023
Mathematics
high-school
1
answer
191k
views
What is the mean absolute deviation of the following data set
asked
Jul 12, 2022
Mathematics
high-school
1
answer
222k
views
Which statement describes a personal pressure that is commonly associated with tobacco or nicotine use?.
answered
Jun 15, 2022
SAT
high-school
1
answer
407k
views
A translation transforms a shape's... a height b orientation c location d size plzzzzz HELP QUICK
answered
May 27, 2022
Mathematics
college
2
answers
310k
views
Caroline owns 3 fewer T shirts than chase. Let k Represent the number of chase’s T shirt. What expression can be used? A. 3k B. 3-k C. K+3 D. K-3 Real quick please!
asked
May 25, 2022
Mathematics
high-school
1
answer
517k
views
What is the circumference of the circle? (use 3.14 for pi) r= 19 m 29.83 m 119.32 m 238.64 m 59.66 m
answered
Apr 15, 2022
Mathematics
high-school
1
answer
310k
views
A family buys 6 airline tickets online. The family buys travel insurance that costs $18 per ticket. The total cost is $1,056. Let x represent the price of one ticket. Write an equation for the total
answered
Jan 29, 2022
Mathematics
college
1
answer
201k
views
Angles 4 & 8 are an example of which type of angle? * O Alternate Exterior O Alternate Interior O Corresponding O Vertical
answered
Jan 7, 2022
Mathematics
college
1
answer
139k
views
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