3 years ago

What is the reason for the fourth and eighth steps in the proof?

Mathematics

1 answer:

spin [16.1K]3 years ago

5 0

The question containing the steps is missing.

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Triangle abc has the following vertices:

Illusion [34]

9514 1404 393

Answer:

Step-by-step explanation:

It is impossible to plot an equilateral triangle on a coordinate grid using integer coordinates. The given triangle may be close, but cannot be an equilateral triangle.

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2 years ago

1. (-4,5) (3,-5) In slope intercept form 2. (-3,4) (-2,-2) Slope intercept form

Sophie [7]

Step-by-step explanation:

first use the formula box slope m then use y intercept equestion

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3 years ago

75% of what equals 225? What did you get for 10%, 20% , 30% , 40%, 50% ,60% and 70%?

Lesechka [4]

75% of 225 = 300.

10% = 30
20% = 60
30% = 90
40% = 120
50% = 150
60% = 180
70% = 210
80% = 240
90% = 270

If you need an explanation, just ask.

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3 years ago

Detailed answers appreciated: (7a -4) (2a -5)

igor_vitrenko [27]

Expand the expression?

Perform indicated multiplication:

7a(2a)+7a(-5)-4(2a)-4(-5)

14a^2-35a-8a+20 combine like terms, ie (-35a-8a)=-43a

14a^2-43a+20

5 0

3 years ago

Read 2 more answers

The minute hand of a clock is 6 inches long. How far does the tip of the minute hand move in 25 minutes?

STatiana [176]

Answer: 5π inches

Full circumference: 2πr = 2π6 = 12π inches

60 minutes in a full circle

25 minutes: $\frac{25}{60}$ *12π = 5π

3 0

3 years ago