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
Nataly_w [17]
3 years ago
13

Consider the right triangle shown. Which statements are correct?

Mathematics
1 answer:
Svetlanka [38]3 years ago
4 0
C, D, and E

hope this helps
You might be interested in
In solving a rate of increase problem,the original value is always the?
PilotLPTM [1.2K]
<span>In solving a rate of increase problem,the original value is always the percent of new value. Hope this answers the question. Have a nice day. Feel free to ask more questions. Thank you.</span>
3 0
3 years ago
WhO ElSe Is BoReDdDdD
egoroff_w [7]
STAN TXT AND STREAM IF BORED
3 0
3 years ago
Read 2 more answers
The difference between the sample statistic and population parameter is called:_______
myrzilka [38]

Answer:

The difference between the sample statistic and population parameter is called sampling error.

Step-by-step explanation:

We are given the following in the question:

  • A sample is a part of population, it is a subset of population.
  • A sample statistic describes the sample. It is a characteristic of sample and different from the population.
  • A parameter describes the population. It is characteristic of a population.
  • A sample may not be able to represent the whole population and this may lead to error.
  • Thus, sampling error is the difference between the sample statistic and population parameter.
  • It arises when the sample is not able to describe the population.

The difference between the sample statistic and population parameter is called sampling error.

5 0
3 years ago
Find the angle of XYZ give your answer to 1 decimal place
miskamm [114]

Answer:

66.4°

Step-by-step explanation:

To find the angle XYZ, we are to use sine rule. For this, we have to first find ∠Z.

Given that: ∠X = 90° (right angle), XY = 6 cm, YZ = 15 cm. Hence:

\frac{sin(Z)}{XY}=\frac{sin(X)}{YZ}\\\\Substituting:\\\\\frac{sin(Z)}{6} =\frac{sin(90)}{15}   \\\\sin(Z)=\frac{sin(90)*6}{15}\\\\sin(Z)=0.4\\\\Z=sin^{-1}(0.4)\\\\Z=23.6^o

∠X + ∠Y + ∠Z = 180° (sum of angles in a triangle)

90 + ∠Y + 23.6 = 180

113.6 + ∠Y = 180

∠Y = 180 - 113.6

∠Y = 66.4°

∠Y = ∠XYZ = 66.4°

3 0
2 years ago
The graph of y = tan ⁡(x − π / 2) compared to the graph of y = tan ⁡x has:
vodomira [7]

Answer:

Last Option moved \frac{\pi}{2} units right

Step-by-step explanation:

If we have a function f(x) and we want to move it horizontally then we make the transformation:

y = f (x + h)

If h then the graph of f(x) moves horizontally h units to the right

If h> 0 then the graph of f(x) moves horizontally h units to the left.

In this case we have the function y = tan (x) and the transformation is performed to obtain y = tan(x- \frac{\pi}{2})

Notice that in this transformation

h

<u><em>Then the graph of y = tan (x) moves horizontally \frac{\pi}{2} to the right</em></u>

5 0
3 years ago
Other questions:
  • Lorraine invested $5500 in a savings account with a yearly interest rate of 6% for 9 years. How much simple interest did she ear
    15·1 answer
  • Find the complete factored form of the<br> polynomial:<br> -24a^4 – 20a^3
    5·1 answer
  • Siobhan scores 4 out of 10 marks in a science test. What is her score and a percentage?
    14·2 answers
  • The vertex of this parabola is at (-3, -1). When the y-value is 0, the x-value is 4. What is the coefficient of the squared expr
    13·2 answers
  • susan operates a taco stand.on friday she uses 1.6 bags of tortilla.on saturday she used 2.4 times as many as on friday.how many
    15·1 answer
  • 17) -8 square root 128
    10·2 answers
  • T−7≤12<br> asap please hjvgjuiohkbjknl m kl;m
    6·1 answer
  • Please help if you know the pythagorean thereom
    14·2 answers
  • Please help. this is really confusing​
    6·1 answer
  • X : 18 : 30 =36 : 27 : y, find the value of x and y
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!