3 years ago

Find the distance between (0, 0) and (3, 4).

Mathematics

1 answer:

Orlov [11]3 years ago

5 0

Answer:

L²=(3-0)²+(4-0)²

L²=9+16

L²=25

L=5units

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A planning team expects that 3,600 people will take buses from the parking lots to the

d1i1m1o1n [39]

Answer:

75 buses needed

Step-by-step explanation:

3,600 people / each bus holds 48 people = 75

8 0

3 years ago

Solve for z N (17+ x ) = 34x - r

BigorU [14]

Answer:

Step-by-step explanation:

N(17+x)=34x−r

17n+xn=34x-r

xn= 34x - r - 17n

xn-34x= -r - 17n

x(n-34)= -r - 17n

x= (-r - 17n)/(n-34)

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3 years ago

NEED HELP ! 20 POINTS

prohojiy [21]

If $z=1-i$ , then $|z|=\sqrt{1^2+(-1)^2}=\sqrt2$ and $\arg z=-\dfrac\pi4$ because $z$ lies in the fourth quadrant.

By DeMoivre's theorem,

$z=|z|e^{i\arg z}\implies z^{10}=(\sqrt2)^{10}e^{-i10\pi/4}=32e^{-i5\pi/2}=32e^{-i\pi/2}=-32i$

so the answer is B.

8 0

3 years ago

A valet makes $53 each day he works and approximately $7 in tips for each car he parks. if he wants to make at least $186 in one

eimsori [14]

Answer:

19 Cars

Step-by-step explanation:

Write a linear equation:

y=7x+53

Y = Total money

X = cars parked

If we want to earn 186 dollars a day then sub y for 186 and solve x:

186=7x+53

186-53=7x

133=7x

7x=133

x=133/7

x=19

This means that he will need to park 19 cars a day to earn a total of 186 dollars in one day.

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2 years ago

6 + 2x + 4(x + 5) =<br> what is the answer?

Zepler [3.9K]

Answer:

6x+26

is the answer

Brainliest?

Step-by-step explanation:

6 0

3 years ago