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3 years ago

Describe the steps for copying a line segment.

Mathematics

1 answer:

muminat3 years ago

4 0

Answer:

The 2nd One

Step-by-step explanation:

1) Use a compass to measure the length of the line.

2) Use a straightedge to draw the ray.

3) Mark off the correct endpoint on the ray using the width of the compass.

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Find B round to the nearest tenth!!!! laws of cosines!!!!

AlexFokin [52]

Answer:

32.7°

Step-by-step explanation:

Use the formula for law of cosines, for this question we need so solve for angle B, so use...

b² = a² + c² - 2(a)(c)Cos B

We are given a, b, and c, so plug them in...

55² = 90² + 50² - 2(90)(50)Cos B

Now simplify...

3,025 = 8100 + 2500 - (9000)Cos B

-7,575 = -(9000)Cos B (subtract 8100 and 2500 from both sides)

0.841666667 = Cos B (divide both sides by -9000)

Cos^(-1) 0.841666667 = B (use cosine inverse function on calculator)

3 0

3 years ago

I need to find the slope and b Y=mx+b HELP ME

Naddika [18.5K]

Answer:

$y=-\frac{4}{3}x+20$

Step-by-step explanation:

stupid enough

y=mx+b

$\frac{y1-y2}{x1-x2}$

slope = 16-12/3-6

-4/3

$y=-\frac{4}{3}x+b$

plug in x and y

16=-4/3(3)+b

b=20

7 0

2 years ago

The perimeter of a rectangle is 96 feet, and the width is 22 feet. What is the length

timama [110]

Answer:

Step-by-step explanation:

22+22= 44

96-44=52

52 devided by 2=26

Hope that helps:)

3 0

2 years ago

Input-Output 3 27 8 72 9 81 5 45 4 what is the answer for the 4 number?

Mkey [24]

Answer:

Try 36

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

A function in which each yvalue has only one corresponding x-value is called

Inga [223]

Answer:

one to one function

Step-by-step explanation:

7 0

3 years ago