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Vinvika [58]
2 years ago
13

4b. What is the DIFFERENCE between last week's profit and this week's profit? Show your

Mathematics
1 answer:
Rzqust [24]2 years ago
5 0

Answer:

We cant answer since we dont know the first and second amount of money.

Step-by-step explanation:

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The taxi driver charges $3.50 just to get in the cab and then $2.50 per mile. If Lisa travels m miles, which equation
Kryger [21]

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Step-by-step explanation:

7 0
2 years ago
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if 18 meters of high resistance wire with a diameter of 1.2 mm has a resistance of 10 ohms, what is the resistance of 27 m of th
Stells [14]
The electrical resistance of a wire varies as its length and inversely as the square of the diameter.
R = (k*L)/(d^2)
where k = proportionality constant
Since the two wires have the same material, their proportionality constant is same.
Equating that
(R1*d1^2)/L1 = (R2*d2^2)/L2

Given that R1 = 10 ohms, d1 = 1.2 mm or 0.0012 m, L1 = 18 m, d2 = 1.5 mm or 0.0015 m, L2 = 27 m, and R2 is unknown.
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6 0
3 years ago
Please help me if you know this​
lisabon 2012 [21]
First you have to subtract 1.3 from 0.75 which equals -0.55. Then you have to add 3/7 to 2 which equals 2 and 3/7. Then you divide 2 and 3/7 by -0.55 which equals 0.9785 and that’s your answer. Sorry I don’t know the answer for the second problem but I hope this helped.
3 0
2 years ago
Can I please get help on 90 and 96
e-lub [12.9K]

Answer:

90) is 200,000 to 4,000

im not sure about 96

Step-by-step explanation:

4 0
3 years ago
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Suppose there are 8 boys and 7 girls in a classroom. If one student is chosen at random to run a errand. What is the probability
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Step-by-step explanation:

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there's 7 girls so you have 7/15 chance of getting a girl

5 0
2 years ago
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