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NARA [144]
2 years ago
10

A diagonal line labelled CD intersects a horizontal line labelled AB at point E forming an angle AEC. 

Mathematics
1 answer:
yan [13]2 years ago
8 0

Answer: point E

Step-by-step explanation:

We know it is point E for 2 reasons.

(1) The problem actually tells us that the 2 lines intersect at point E. The vertex of an angle is always the intersection of two different lines (or parts of lines) unless it is a straight (180 degrees) angle.

We know this is not a straight angle because we have a diagonal line intersecting a horizontal line.

(2)  The name of the angle is given as 'angle AEC'. The middle letter of an angle name is always the vertex point of the angle.

I hope this helps.

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A toy baseball bat comes with 3 plastic balls. The balls are in a box that is a rectangular solid. The box is just big enough to
vodomira [7]

Answer:

31.4 in³

Step-by-step explanation:

The box is just big enough to hold the 3 balls, so it must have a length 6 times the radius of each ball, a width 2 times the radius, and a height 2 times the radius.

The volume of the box is:

V = (6r)(2r)(2r)

V = 24r³

The volume of the 3 balls is:

V = 3 (4/3 π r³)

V = 4πr³

So the volume of the air is:

V = 24r³ − 4πr³

V = (24 − 4π) r³

Since r = 1.4 inches:

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V ≈ 31.4 in³

5 0
3 years ago
What’s this need help<br> asap !
Vsevolod [243]
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5 0
2 years ago
Math property x+(-x)=0
alexira [117]

Answer:

True

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7 0
3 years ago
What value of m makes the equation 8am/4a5=2a6 true?
skelet666 [1.2K]

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4 0
3 years ago
Can anyone one solve 1 - 6 ?
VashaNatasha [74]

(1)

f(x) + g(x) = 3x + 2 + 2x + 5 = 5x + 7

f(x) - g(x) = 3x + 2 - 2x - 5 = x - 3

(2)

f(x) + g(x) = 4x - 1 + 3x - 4 = 7x - 5

f(x) - g(x) = 4x - 1 - 3x + 4 = x + 3

(3)

f(x) + g(x) = - 5x + 3 + 2x - 4 = - 3x - 1

f(x) - g(x) = - 5x + 3 - 2x + 4 = - 7x + 7

(4)

f(x) + g(x) = 3x - 4 - 2x + 3 = x - 1

f(x) - g(x) = 3x - 4 + 2x - 3 = 5x - 7

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(6)

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5 0
3 years ago
Read 2 more answers
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