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Lina20 [59]
1 year ago
5

Distance between (-4, 6) and (3, 7)

Mathematics
1 answer:
sweet-ann [11.9K]1 year ago
8 0

Answer: 5\sqrt{2}

Step-by-step explanation:

Distance\ formula=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} }

plugging in the values we know:

x_2 = 3,\ x_1=-4,\ y_2=7,\ y_1=6

Therefore,

Distance=\sqrt{(3-(-4))^2+(7-6)^2}

\rightarrow\ \sqrt{(3+4)^2+(1)^2}

\rightarrow\ \sqrt{7^2+1}

\rightarrow\ \sqrt{50}

\rightarrow\ \sqrt{5\times5\times2}

\rightarrow\ \large\boxed{5\sqrt{2}}

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Answer:

The slope is -x/3 and the y-intercept is -4.  

Step-by-step explanation:

8 0
3 years ago
What is the slope of a line parallel to the line whose equation is x-y=-3?
lapo4ka [179]

Answer:

1

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A train leaves at 11.15 and arrives at its destination at 12.23. If the train travelled 95 km, what was it's average speed in km
xxMikexx [17]

Answer:

Average speed v = 83.8 km/h

Step-by-step explanation:

Given;

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4 0
3 years ago
I’m stuck can someone help me thank you
Airida [17]

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the answer may be 127.

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I am not sure.

3 0
3 years ago
PLEASE HELP
kolbaska11 [484]

Answer:

  • a) P(x) = 32000*1.04^x
  • b) $37435
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Step-by-step explanation:

<u>Given</u>

  • Initial pay = $32000
  • Increase rate = 4%

a. <u>Formula</u>

  • P(x) = 32000*1.04^x

b. Year 5 is after 4 years, so we are looking for the value of P(4)

  • P(4) = $32000*1.04^4 = $37435

c. <u>P(x) = 40000, x = ?</u>

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The required number of the years is 6 + 1 = 7

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3 years ago
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