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Maslowich
3 years ago
13

Please Help me with these question. first person to help me gets brainliest!!!!

Mathematics
1 answer:
lara [203]3 years ago
7 0

4) the distance between the x-values is 3 and the distance between the y-values is 4

3² + 4² = d²

9 + 16 = d²

25 = d²

√25 = d

5 = d

Answer: C

6)

d = \sqrt{(x2 - x1)^{2}  + (y2 - y1)^{2} }

d = \sqrt{(-2 - (-3))^{2}  + (2 - (-4))^{2} }

d = \sqrt{(-2 +3)^{2}  + (2 +4)^{2} }

d =  \sqrt{(1)^{2}  + (6)^{2} }

d =  \sqrt{1 + 36}

d = \sqrt{37}

d = 6.1

Answer: A

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Same with 7. They are each simplified already. I would suggest asking your teacher.
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One day, a person went to a horse racing area. Instead of counting the number of humans and horses, he counted 74 heads and 196
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Gas in Germany cost 1.50 euros per liter. how much is this in dollars per gallon
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Since 0.264 is not a whole gallon and we are asked to find the price per gallon, we should next calculate how many liters can fit in a gallon. To do this, we will divide 1 by 0.264, which gives us 3.78. This tells us that 3.78 liters will fit into a gallon.

The cost of 1L of gas in euros is 1.50 Euros. Since we need 3.78L to equal 1 gallon, we can calculate the cost of this to be:

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3 0
3 years ago
Part B
UNO [17]

Answer:

(4.25,6.5)

Step-by-step explanation:

7 0
2 years ago
Give triangle TRY, find TY. Round your answer to the nearest hundredth.
3241004551 [841]

The length of TY is 2.26.

Solution:

In ΔTRY, θ = 37°, Adjacent side = 3.

To find the length of TY.

Using trigonometry identity,

$\tan\theta=\frac{{opposite}}{{Adjacent}}

$\tan37^\circ=\frac{{TY}}{3}

$3\tan37^\circ=TY

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$TY=2.26065

TY = 2.26

Hence the length of TY is 2.26.

8 0
3 years ago
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