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3 years ago

Triangle DEF is a scaled copy of triangle ABC. Which segment in the scaled copy corresponds to segment AB?

Mathematics

1 answer:

zimovet [89]3 years ago

6 0

The scaled copy (DEF) is 1.5x larger than the original copy (ABC).

DE (6) is 1.5x larger than AB (4). This is the segment which corresponds to segment AB.

Answer: DE

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A. Prove using Direct Proof. State the reason for each step in the proof. (5 points)

barxatty [35]

Answer:

hope it helps

Step-by-step explanation:

4x-3=2x+25

step1: you collect like terms by crossing over values that are of the same kind and their signs also change as they cross the equal to sign

4x-2x=25+3

2x=28

step2: in order to find the value of x, you need to make it the subject of formula, which can be done by dividing the coefficient of x by itself on both sides

2x/2=28/2

x= 14

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3 years ago

The Centers for Disease Control and Prevention (CDC) define a healthy sleep duration to be at least seven hours per day. The CDC

Elza [17]

Answer:

mmm

Step-by-step explanation:

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3 years ago

1. Determine the more basic function that has been shifted reflected stretched or compressed.

balandron [24]

Step-by-step explanation:

kiop

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3 years ago

I need help please ..

Finger [1]

Answer:

A kite with a 100 foot-long string is caught in a tree. When the full length of the string is stretched in a straight line to the ground, it touches the ground a distance of 30 feet from the bottom of the tree. Find the measure of the angle between the kite string and the ground.

17°

27°

63°

73°

Step-by-step explanation:

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3 years ago

Machine A produces 75 fishing lures per minute. Machine B produces 50 of the same lure per minute. How long will it take both ma

geniusboy [140]

Machine A will take 28 minutes to produce 2100 fishing lures while machine B will take 42 minutes to produce 2100 fishing lures

Step-by-step explanation:

Fishing lures per minute produced by Machine A = 75

Fishing lures per minute produced by Machine B = 50

How long will it take both machines running to produce 2100 fishing lures?

Solving For Machine A:

75 fishing lures produced by machine A = 1 minute

1 fishing lures produced by machine A = 1/75 minute

2100 fishing lures produced by machine A = 1/75*2100

= 28 minutes.

Solving For Machine B:

50 fishing lures produced by machine A = 1 minute

1 fishing lures produced by machine A = 1/50 minute

2100 fishing lures produced by machine A = 1/50*2100

= 42 minutes.

So, Machine A will take 28 minutes to produce 2100 fishing lures while machine B will take 42 minutes to produce 2100 fishing lures

Keywords: Word Problems:

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3 years ago