1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
NemiM [27]
3 years ago
6

Match the arc or central angle to the correct measure based on the figure below.

Mathematics
1 answer:
nirvana33 [79]3 years ago
4 0

Answer:

a. 50 degrees

b. 130 degrees

c. 180 degrees

d. 230 degrees

You might be interested in
Can I get help with this problem?
grandymaker [24]

Answer:

Step-by-step explanation:

It's 2.3 as the centre of a circle is twice the circumference learn the circle theorem

4 0
3 years ago
Read 2 more answers
Harold bought 3 pounds od red applesand 4.2 pounds of green apples from Blue Star Company,where both kinds of apples were $1.75
alexandr1967 [171]
3(1.45)+4.2(1.75)= 5.25+7.35= 12.6 therefore Harold spent $12.60 on apples.
8 0
3 years ago
The lengths of brook trout caught in a certain Colorado stream are normally distributed with a mean of 14 inches and a standard
mezya [45]

Answer:

0.6563 or 65.63% of brook trout caught will be between 12 and 18 inches

Step-by-step explanation:

Mean trout length (μ) = 14 inches

Standard deviation (σ) = 3 inches

The z-score for any given trout length 'X' is defined as:  

z=\frac{X-\mu}{\sigma}  e interval

For a length of X =12 inches:

z=\frac{12-14}{3}\\z=-0.6667

According to a z-score table, a score of -0.6667 is equivalent to the 25.25th percentile of the distribution.

For a length of X =18 inches:

z=\frac{18-14}{3}\\z=1.333

According to a z-score table, a score of 1.333 is equivalent to the 90.88th percentile of the distribution.

The proportion of trout caught between 12 and 18 inches, assuming a normal distribution, is the interval between the equivalent percentile of each length:

P(12\leq X\leq 18) = 90.88\% - 25.25\%\\P(12\leq X\leq 18) = 65.63\%

8 0
3 years ago
Which equation shows that the Pythagorean identity is true for 0 = 27? Select
oksano4ka [1.4K]

9514 1404 393

Answer:

  B. 0^2 +1^2 = 1

Step-by-step explanation:

For θ = 2π, the trig identity is ...

  sin(2π)² +cos(2π)² = 1

  0² +1² = 1

3 0
3 years ago
What the answer to this question
Sonja [21]

To solve this, you need to isolate/get the variable "u" by itself in the inequality:            u = unknown number

2u - 3 < 1       Add 3 on both sides

2u - 3 + 3 < 1 + 3

2u < 4        Divide 2 on both sides to get "u" by itself

u < 2       (u is any number less than 2)

When the inequality sign is >/< (greater than/less than), the dot/endpoint is an open/unfilled circle.

When the inequality sign is ≥/≤ (greater than or equal to/less than or equal to), the dot is a closed/filled circle.

u < 2        

Start making a ray by placing an open circle on 2(click on the dot/endpoint to change it to be open if it isn't already), then have the ray point left where the numbers would be decreasing because "u" is any number less than 2. If you can place the end of the ray at the end of the number line.

3 0
3 years ago
Other questions:
  • Mrs. Carothers is considering reserving a room at the
    13·1 answer
  • The industrial and agricultural revolutions resulted in a decline in __________.
    5·1 answer
  • What is the meaning of the underlined digit 648? The underlined number is 4 on the question
    15·2 answers
  • Which of the following number odd<br>​
    7·2 answers
  • What is 5% of 15?????????? ​
    7·2 answers
  • Now change matrix B to a 3 x 3 matrix and enter
    8·1 answer
  • A triangle has side length 3,8 and 9. Find the angle measurement for the angle cross from the side with length of 8.
    12·1 answer
  • Please help and explain! will mark brainliest!
    15·2 answers
  • If the volume of the solid below is 490 cubic inches, what is the height of the solid?
    11·1 answer
  • Solve the problems. <br> (will give brainliest)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!