3 years ago

Which phrase describes an unknown or changeable quantity/

1 answer:

6 0

Answer:
C. 2 times the number of pages in the book

Explanation:
The number of pages of the book may vary or can change depending on the book

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What is the value of n? enter answer in box

nalin [4]

Answer:

Step-by-step explanation:

chord x chord = chord x chord

(5) (n+8) = (7) (n+4)

i just started plugging in numbers

(5) (6+8) = (7) (6+4)

5 x 14 = 7 x 10

70=70

4 0

3 years ago

What’s 24 times 40 equals

Aleksandr-060686 [28]

24 times 40 equals 960.

3 0

2 years ago

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Where is a major league ballpark in which the distance from home plate to the center-field fence and the height of the center fi

jonny [76]

Given:

A height of 2 feet above the ground and angle of elevation of 86 degrees.

Assuming that the form of our problem is a right triangle, we can solve for the remaining angle:

180 - (90+86) = 4 degrees

The distance from the home plate to the centerfield is

2/sin 4 = x / sin 86

solve for x

x = 28.60 feet

8 0

3 years ago

Find the missing number so that the equation has no solutions. 5x+19=[BLANK] x+9

Zigmanuir [339]

Answer:

Easy, 3x + 9

Step-by-step explanation:

It can be anything other than 5.

6 0

2 years ago

Simplify: (-3i)(4i)(-5i)

Alecsey [184]

60i
if you go to mode on your calculator then Chang it from "real" to "a+bi" you can solve for unreal numbers. if you press "2nd" then "." it makes an "i"

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3 years ago