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If you had carried out the algebra using variables before plugging numbers into your expressions, you would have found that (vf)α=−2qαΔVmα−−−−−−−√, where ΔV is measured in volts. To verify that this expression for (vf)α has the correct units of velocity, you need to perform some unit analysis. Begin by finding the equivalent of a volt in terms of basic SI units. What is a volt in terms of meters (m), seconds (s), kilograms (kg), and coulombs (C)? Express your answer using the symb
General
2 months ago
The slopeof a linear function h(x) is 2. Suppose the function is translated 8 units up to get d(x). How can h(x) be translated to the left or right to represent the same function d(x)?
General
2 months ago
Can someone show me how to de problem number 10 11 ASAP PLEASE
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2 months ago
The width of a rectangle is five less than three times the length of the worktable. If the perimeter of the rectangle is 70 inches what are the dimensions of the rectangle?
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2 months ago
You are choosing between two health clubs. Club A offers membership for a fee of $ 19plus a monthly fee of $ 21.â€ƒâ€ƒClub B offers membership for a fee of $ 23plus a monthly fee of $ 20.â€ƒâ€ƒAfter how many months will the total cost of each health club be theâ€‹ same
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2 months ago
Many states have programs for assessing the skills of students in various grades. The Indiana Statewide Testing for Educational Progress (ISTEP) is one such program. In a recent year, 76,531 tenth-grade Indiana students took the English/language arts exam. The mean score was 572 and the standard deviation was 51. Use the fact that the ISTEP scores are approximately Normal, N(572, 51). Find the proportion of students who have scores between 500 and 650.
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2 months ago
Explain why each function is continuous or discontinuous. (a) The temperature at a specific location as a function of time (b) The temperature at a specific time as a function of the distance due west from New York City (c) The altitude above sea level as a function of the distance due west from New York City (d) The cost of a taxi ride as a function of the distance traveled (e) The current in the circuit for the lights in a room as a function of time
General
2 months ago
Charmaine will run less than 26 miles this week. So far, she has run 18 miles. What are the possible numbers of additional miles she will run? Use t for the number of additional miles she will run. Write your answer as an inequality solved for t
General
2 months ago
Without multiplying, tell whether the product 0.644 x 0.25 will be greater than 1 or less than 1? Explain how you know.
General
2 months ago
HELP PLEASE ILL GIVE 30 points
General
2 months ago
The manager of a newsagency conducted a survey to find out the most popular newspaper. He found that the sales ratio of the ‘Daily News' paper to ‘Wacky News' paper was 2 : 5 and the ratio of ‘Wacky News' to ‘Truthful News' sold was 4:1. (a) If 25 ‘Truthful News' papers were sold on Friday, how many of ‘Wacky News' were sold? ______________________________________________________________________ (b) Using your answer to (a) find how many ‘Daily News' papers were sold on the same day? ______________________________________________________________________ ______________________________________________________________________
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2 months ago
Laci and Leon are saving money to go to an amusement park. Laci has $1 more than 4 times the amount of money Leon has. Together, they have $76. Write an equation to determinehow much money they have together• 4x + 1 = 76x + 4x - 1 = 764x - 1 = 76x + 4x + 1 = 76
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2 months ago
Last year, Goran opened an investment account with $5200 at the end of the year, the amount in the account had decreased by 24.5% how much is this decrease dollars? How much money was in his account at the end of last year?
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2 months ago
(02.05)John bought 15 cookies and ate 3 of them. He ate __% of thecharacters such as the percent symbol.)Numerical Answers Expected!Answer for Blank 1:
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2 months ago
Dennis went cross country skiing for 6 hours on Saturday. He skied 20 miles uphill and then 20 miles downhill, returning to his starting point. His uphill speed was 5 mph slower than his downhill speed. What was dennis's speed going uphill and his speed going downhill?
General
2 months ago
10. A garden 150 m long and 80 m wide has a road 2 m wide all aroundinside it. Find the area of the road.
General
2 months ago
QTR is a right triangle TQR is a right triangle QS is an altitude which statements are true
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2 months ago
Find an odd number with 3 digits such that all the digits are different and add up to 15. The difference between the first two digits equals the difference between the last 2 digits. The hundred digit is greater than the sum of the tens and ones digits
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2 months ago
Which expression gives the distance between the points (4,6) and (7,-3)?A. (4- 7) + (6 +3)?B. (4-7)2 +6-3)?C. 14 - 7)2 + (6 - 3)2D. 14 - 7)2 + (6+3)2
General
2 months ago
Tim has 51 tiles mixed together in one bag.13 are green, 23 are white and 15 are yellow.Tim picks tiles randomly from the bag one at a time and fixes them to the wall.The first tile he chooses is green.What is the probability that the second tile he chooses will be yellow?Express your answer as a percentage.
General
2 months ago
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