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
Lelu [443]
3 years ago
5

Assuming the samples were random and unbiased, how much confidence can you have in this data?

Mathematics
1 answer:
Lisa [10]3 years ago
4 0

Answer:

not much confidence

Step-by-step explanation:

You might be interested in
Find the value of x in the following diagram,<br> 3x + 10<br> Here, B and D are points of tangency.
SVEN [57.7K]

<u>Given</u>:

The given circle with center at C. The lines AB and AD are tangents to the circle C.

The length of AB is (3x + 10)

The length of AD is (7x - 6)

We need to determine the value of x.

<u>Value of x:</u>

Since, we know the property of tangent that, "if two tangents from the same exterior point are tangent to a circle, then they are congruent".

We shall determine the value of x using the above property.

Thus, we have;

AB = AD

Substituting the values, we get;

3x+10=7x-6

Subtracting both sides of the equation by 7x, we get;

-4x+10=-6

Subtracting both sides of the equation by 10, we get;

-4x=-16

Dividing both sides of the equation by -4, we get;

x=4

Thus, the value of x is 4.

5 0
3 years ago
Fernando loves to make music playlists. He likes to keep the same ratio of country songs to rock songs. On his summer playlist,
Ede4ka [16]

Answer:

There are 6 rock songs on Fernando's road trip playlist.

Step-by-step explanation:

Given that he keeps the ratio same

This means that the ratios for both summer playlist and trip playlist will be the same

Let

c1 be the country songs in summer playlist

r1 be the rock songs in trip playlist

Similarly,

c2,r2 will be the country and rock songs in trip playlist

Both will be equal so

\frac{c_1}{r_1} = \frac{c_2}{r_2}

Putting the values

\frac{100}{24} = \frac{25}{r_2}\\100r_2 = 25*24\\100r_2 = 600r_2 = \frac{600}{100}\\r_2 = 6

Hence,

There are 6 rock songs on Fernando's road trip playlist.

3 0
3 years ago
Determine any data values that are missing from the table, assuming that the data represent a linear function.
AleksAgata [21]

Answer:

c

Step-by-step explanation:

3 0
3 years ago
7 ∙ 15 can be written as _____.<br> 5(7 + 10)<br> 10(7 + 5)<br> 7(10 + 5)
Bogdan [553]
Both side multiply by one number.
8 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP. IM TIMED​
ICE Princess25 [194]

It will be a parallelogram.

8 0
3 years ago
Read 2 more answers
Other questions:
  • PLESE ANSWER EASY 7TH GRADE MATH (WILL RATE BRAINIEST)
    14·1 answer
  • Which operation is done first to evaluate this expression: 5 + 7 x 2 - 9
    8·2 answers
  • What is the reciprocal of -2/7
    15·2 answers
  • 20. Complete the definition of Logarithm: For all positive numbers a, where a #1, and all positive numbers x.
    10·1 answer
  • The tenth car traveling on this road breaks down and its being pushed by its owners
    10·1 answer
  • Need DESPERATE help! I'm taking a unit test for math (k12, 10th grade) I got 3 done already so here's the ones I missed: Questio
    5·1 answer
  • A number line going from 1 to 13. 1 dot is above 1. 3 dots are above 2. 1 dot is above 3. 3 dots are above 4. 1 dot is above 5.
    8·2 answers
  • Jay draws a hen on graph paper using the scale shown below. The hen has a length of 16 units in the drawing. The scale is 2 unit
    12·1 answer
  • Help with my homework I don't understand:/
    12·2 answers
  • A triangle is formed between boats a and b and a submarine. the length between a and b is 1,425 feet. the angle at point a is 59
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!