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3 years ago

8

The given family of functions is the general solution of the differential equation on the indicated interval. Find a member of t

he family that is a solution of the initial-value problem. y = c1e4x + c2e−x, (−[infinity], [infinity]); y'' − 3y' − 4y = 0, y(0) = 1, y'(0) = 1

1 answer:

GaryK [48]3 years ago

8 0

Answer:

Step-by-step explanation:

Hi pota

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The two square pyramids are similar. The side length of the smaller pyramid is 3/4 the side length of the larger pyramid.

Triss [41]

Answer:9/16

Step-by-step explanation:

Since we know it's 3/4 use

r=(3/4)² .... $(\frac{3}{4} x\frac{3}{4} )$ = $\frac{9}{16}$

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3 years ago

Which of the following scenarios demonstrates an exponential decay? A. A tennis tournament in which after each round, half the p

Sliva [168]

Answer:

A. A tennis tournament in which after each round, half the players are eliminated.

Step-by-step explanation:

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3 years ago

Read 2 more answers

Use the distrubutive property to simply 2(-5-7j)

prisoha [69]

<u>Answer:</u>

2(-5 - 7j) = -10 - 14j

<u>Step-by-step explanation:</u>

Using the distributive property means that we have to multiply both -5 and -7j by 2:

2(-5 - 7j)

⇒ 2 × -5 + 2 × -7j

⇒ -10 - 14j

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2 years ago

A patio is rectangular. Its length is 6.21 meters, and its width is 5.7 meters. What is the approximate perimeter of the patio?

Nikolay [14]

Answer:

24

Step-by-step explanation:

6.21+6.21=5.7+5.7=23.82

23.82 rounds to 24

(perimeter is all of the sides combined)

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3 years ago

Convert 15 km per hour to meters per second

ipn [44]

1km = 1000m
1hr = 3600sec

Do proportions:
1km / 1000m = 15km / x
15000m = x

1hr = 3600sec

15000/3600 = 4.2m per second
Choice 4

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3 years ago