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Tanya [424]
3 years ago
9

The Pacific Crest Trail is a hiking trail that extends from Mexico to Canada and is about 2650 miles long. Suppose Xin hikes one

thousandth, or 0.001, of the trail. About how far did she hike
Mathematics
1 answer:
seraphim [82]3 years ago
8 0

Answer:

Xin has hiked 2.65 miles of the trial.

Step-by-step explanation:

Given:

Distance of the trial hike = 2650 miles

portion of the trial Xin hikes = \frac{1}{1000} of the trial.

We need find the distance she hiked.

Solution:

Now we can say that;

distance Xin hiked is equal to Distance of the trial hike multiplied by portion of the trial Xin hikes.

framing in equation form we get;

Distance Xin hike = \frac{1}{1000}\times 2650 = 2.65 \ miles

Hence Xin has hiked 2.65 miles of the trial.

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Answer:

Option B 1/64

Step-by-step explanation:

\frac{4^{-\frac{11}{3} } }{4^{-\frac{2}{3} } } =4^{-11/3+2/3} =4^{-9/3} =4^{-3} =\frac{1}{4^{3} }=\frac{1}{64}

Hope this helps

5 0
2 years ago
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In a Parallelogram CARS , <C = 5x-20 and <A = 3x+20. Find the value of x ?​
coldgirl [10]

Given that

In a Parallelogram CARS ,∠C = (5x-20)°

∠A = (3x+20)°

angle C and angle A are adjacent angles

We know that

In a Parallelogram the adjacent angles are supplementary.

⇛∠C + ∠A = 180°

⇛ (5x-20)°+(3x+20)° = 180°

⇛5x°-20°+3x°+20° = 180°

⇛(5x°+3x°)+(20°-20°) = 180°

⇛8x°+0 = 180°

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⇛ x° = 180°/8

⇛ x° = 22.5°

<u>Answer</u>:-The value of x = 22.5°

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6 0
2 years ago
I report if you answer randomly. Don't steal my points, go steal someone elses.
Sav [38]

Answer:

D

Step-by-step explanation:

p +/- [z + sqrt(pq/n)]

0.65 + [1.645 × sqrt[0.65 × (1-0.65) ÷ 50]

0.65 +/- 0 1109613165

[0.5390386835 , 0.7609613165]

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4 years ago
Find the distance between the two points (-7, 5) (-7, -4)
Sveta_85 [38]

Answer:

Step-by-step explanation:

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3 years ago
Jeff has two sticker-printing machines. Each machine can print 42 stickers per minute. On day 1, only the first machine was used
tankabanditka [31]
All you have to do is x times 42 plus y times 42 and then you have to add the first day on which is 89.This is how it should look (x*42)+(y*42)+89.
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