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3 years ago

11

You start driving west for 5 miles, turn left, and drive south for another 8 miles. At the end of driving, what is your straight

line distance from your starting point? Round to the nearest tenth of a mile.

1 answer:

artcher [175]3 years ago

4 0

Answer: 9.4

Step-by-step explanation: plug it into Pythagorean Theorem equation

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Find the vector with initial point p (4, 3) and terminal point q (–9, –4).

lana66690 [7]

-9 -4 = -13
-4 - 3 = -7

vector is <-13, -7>

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4 years ago

Evaluate 82 - 2^3 x5

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I think the answer is 42.

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3 years ago

Read 2 more answers

The fourth grade class at hart school is having a Valentine’s Day party. Each student will receive an 8-oz.cup of juice. If ther

avanturin [10]

Answer:

6 bottles of juice

Step-by-step explanation:

1. find the total amount of juice needed (number of students multiplied by the amount of juice): 48*8 = 384

2. find the number of bottles needed (total amount of juice divided by amount in each bottle): 384/64 = 6

8 0

3 years ago

Find parametric equations for the path of a particle that moves along the circle x2 + (y − 1)2 = 16 in the manner described. (En

ArbitrLikvidat [17]

Answer:

a) $x = 4\cdot \cos t$ , $y = 1 + 4\cdot \sin t$ , b) $x = 4\cdot \cos t$ , $y = 1 + 4\cdot \sin t$ , c) $x = 4\cdot \cos \left(t+\frac{\pi}{2} \right)$ , $y = 1 + 4\cdot \sin \left(t + \frac{\pi}{2} \right)$ .

Step-by-step explanation:

The equation of the circle is:

$x^{2} + (y-1)^{2} = 16$

After some algebraic and trigonometric handling:

$\frac{x^{2}}{16} + \frac{(y-1)^{2}}{16} = 1$

$\frac{x^{2}}{16} + \frac{(y-1)^{2}}{16} = \cos^{2} t + \sin^{2} t$

Where:

$\frac{x}{4} = \cos t$

$\frac{y-1}{4} = \sin t$

Finally,

$x = 4\cdot \cos t$

$y = 1 + 4\cdot \sin t$

a) $x = 4\cdot \cos t$ , $y = 1 + 4\cdot \sin t$ .

b) $x = 4\cdot \cos t$ , $y = 1 + 4\cdot \sin t$ .

c) $x = 4\cdot \cos t''$ , $y = 1 + 4\cdot \sin t''$

Where:

$4\cdot \cos t' = 0$

$1 + 4\cdot \sin t' = 5$

The solution is $t' = \frac{\pi}{2}$

The parametric equations are:

$x = 4\cdot \cos \left(t+\frac{\pi}{2} \right)$

$y = 1 + 4\cdot \sin \left(t + \frac{\pi}{2} \right)$

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3 years ago

Help I will be marking brainliest!!!

guajiro [1.7K]

<h3>AG = 27 and VA = 24. What is TO? </h3>

A. 45

B. 43

<h3>C. 36</h3>

D. 90

#CarryOnLearning.

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3 years ago