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bearhunter [10]
3 years ago
5

What are the answer I’m confused I need help asp

Mathematics
1 answer:
Pani-rosa [81]3 years ago
7 0
Try the back of the book
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How can you prove two circles are similar?
r-ruslan [8.4K]
Their radii, their diameters, their circumference, and their area will all be proportionate.  But I think that all circles are proportionate.
7 0
3 years ago
Carlos have 6 mugs on a shelf . the mugs are the same weight. how much does each mug weight
LiRa [457]

Answer:

You can't really answer this question without knowing how much the shelf of mugs weighs all together.

Step-by-step explanation:

5 0
2 years ago
Add: 2x² - 8x -9 and 3 x² + 8x-2​
Delvig [45]

Answer:

<h2>5x^2 - 11</h2>

Step-by-step explanation:

We got to add these together so

2x^2-8x-9+3x^2+8x-2

the 2x^2 and 3x^2 add to 5x^2

the 8x and -8x cancel each other out

the -9 and -2 add to -11

so..

5x^2 - 11

I hope this helped :)

6 0
3 years ago
Read 2 more answers
Vanessa is skiing along a circular ski trail that has a radius of 2.5 km. She starts at the 3-o'clock position and travels in th
yawa3891 [41]

Answer:

1.05 radians

Step-by-step explanation:

Given that Vanessa is skiing along a circular ski trail that has a radius of 2.5 km. She starts at the 3-o'clock position and travels in the Counter Clockwise direction.

She stops skiing when she is 1.244 km to the right and 2.169 km above the center of the ski trail.

This can be represented as (1.244, 2.169) on a circle of radius 2.5 km.

From the coordinate point (1.244, 2.169) derived, x=1.244 and y=2.169.

By the definition of tangent,

\tan \theta =\frac{y}{x} \\\\\tan \theta =\dfrac{2.169}{1.244}\\\\ \theta=\arctan \dfrac{2.169}{1.244}\\\\\\ \theta=1.05006

Vanessa swept out approximately 1.05 radians since she started skiing.

3 0
3 years ago
Please help :(<br> The complement of an angle is 36º. What is the measure of the angle?
jonny [76]

Answer:

54º.

Step-by-step explanation:

two angles that are complementary have to add up to 90º. therefore, 90º-36º=54º angle.

5 0
3 years ago
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