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Burka [1]
3 years ago
15

Geometry, please HELP!! Will mark you brainiliest!!!

Mathematics
2 answers:
nadya68 [22]3 years ago
4 0

1. Pythag: A^2+B^2= C^2

4^2+3^2= 25, then you would need to square root to get 5.

2. 90-61= 29 degrees, knowing that, 180-(29x2)=122 degrees.

To solve for x, it's simply 180-122; which is 58 degrees. Which makes sense since 61+61 = 122.

aleksklad [387]3 years ago
3 0
Not quite sure about #1 but x=58°
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alexgriva [62]

Answer:

All 13,000 titles in the bookstore

Step-by-step explanation:

We are given the following in the question:

The bookstore carries 13,000 titles.

Sample size, n = 200

Population and sample:

  • Population is collection of all the possible observation of an event.
  • A sample is a part of a population and is always smaller than a population.
  • Sample statistics are used to estimate the population parameters.

Population of interest:

All 13,000 titles in the bookstore

Sample:

Sample of 200 books that is used to approximate the mean price of all 13,000 titles in the bookstore.

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4 years ago
PLEASE SHOW FULL SOLUTIONS!! WILL MARK BRAINLIEST FOR THE BEST ANSWER. PLEASE HELP ME! ANYONE!!
lianna [129]

9514 1404 393

Answer:

  x² +y² = 16

Step-by-step explanation:

The diagonal of a square is √2 times the side length, so the diameter of a circumscribed circle is √2 times the diameter of an inscribed circle. Each of the two outer circles is √2 times the diameter of the one just inside it, so the outer circle is (√2)(√2) = 2 times the diameter of the inner circle.

The equation of the largest circle with radius 2·2=4 is ...

  x² +y² = 16

3 0
3 years ago
What are the partial quotients of 68 divided by 456
tresset_1 [31]
The answer is for the problem is 6.70
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3 years ago
ANSWER PLS!! HELP! WILL GIVE BRAINLIEST
malfutka [58]

Answer:

5.5 hrs

Step-by-step explanation:

1 hr --> -0.8 hrs

? --> -4.4°C

-4.4 / -0.8 = 5.5 hrs

4 0
3 years ago
Read 2 more answers
Please help! I am confused
Levart [38]
I would say the 60 + 20 represents how the shirts cost the same amount. Then I would say the x either represents the cost before tax or how to find the cost of the shirts.


I hope this helps!
Good Luck!
3 0
3 years ago
Read 2 more answers
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