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
ra1l [238]
3 years ago
6

Find the value of x help please !

Mathematics
2 answers:
ra1l [238]3 years ago
5 0

Answer:

<u><em>56°</em></u>

<em>Triangles are supposed to equal 180° when all the degrees inside are added, and when you add 44 and 80 it equals 124</em>

<em>Now you subtract 124 from 180 and then you get 56</em>

So the answer would be 56° :)

NNADVOKAT [17]3 years ago
3 0
The value of x would be:

180-124 so its 56!
You might be interested in
the jonsons purchased an air conditioner.Should they set the thermostat at 18 degrees Celsius or 50 degrees Celsius ​
Neko [114]
18 Celsius because it is 64.4 in Fahrenheit which is a natural temperature and 50 is 122 in Fahrenheit which is very hot.
Hope I was helpful!
6 0
2 years ago
If point C lies between two points A and B such that AC=BC, then
professor190 [17]

Answer:

If point C lies between two points A and B such that AC=BC, then point C is the bisector of A and B, that means it is at right the centre.

3 0
2 years ago
For each sentence, write an equation.
Dafna11 [192]
A) x/6=9
Subtract 6 from both sides, x=3

B) x/-4=-3
Add 4 to both sides, x=1

C) x/-5=7
Add 5 to both sides, x=12
5 0
3 years ago
At a benefit​ concert, fifteen bands have volunteered to perform but there is only enough time for five of the bands to play. Ho
Iteru [2.4K]

Answer:

360,360

Step-by-step explanation:

So we only have 5 spots, but 15 bands to fill those spots.

For the first spot, we can choose from any of the 15 bands, so we have 15 choices.

For the second spot, we can choose from the 14 remaining bands (because we already chose one for the first spot), so we have 14 choices.

For the third spot, by similar reasoning as above, we have 13 choices; for the fourth spot, 12 choices; and for the last spot, we have 11 choices.

We realize that for each of the 15 possible bands in the first spot, we still have 14 possible bands for the second spot, and so on. Thus, we know to multiply instead of add.

Our answer is: 15 * 14 * 13 * 12 * 11 = 360,360

6 0
3 years ago
An educational psychologist wishes to know the mean number of words a third grader can read per minute. She wants to make an est
nirvana33 [79]

Answer:

The 80% confidence interval for the mean number of words a third grader can read per minute is between 40.4 wpm and 40.8 wpm.

Step-by-step explanation:

We have that to find our \alpha level, that is the subtraction of 1 by the confidence interval divided by 2. So:

\alpha = \frac{1-0.8}{2} = 0.1

Now, we have to find z in the Ztable as such z has a pvalue of 1-\alpha.

So it is z with a pvalue of 1-0.1 = 0.99, so z = 1.28

Now, find M as such

M = z*\frac{\sigma}{\sqrt{n}}

In which \sigma is the standard deviation of the population and n is the size of the sample.

M = 1.28*\frac{4.1}{\sqrt{840}} = 0.2

The lower end of the interval is the sample mean subtracted by M. So it is 40.6 - 0.2 = 40.4 words per minute.

The upper end of the interval is the sample mean added to M. So it is 40.6 + 0.2 = 40.8 words per minute.

The 80% confidence interval for the mean number of words a third grader can read per minute is between 40.4 wpm and 40.8 wpm.

3 0
3 years ago
Other questions:
  • What does (fog)(x) mean?
    5·2 answers
  • Helpppp me pleaseeeee
    6·1 answer
  • What three consecutive integers equal 81
    10·2 answers
  • HELP ASSAPP WITH THIS QUESTION
    9·2 answers
  • HELP ASAP!!!!!!!!!!!!!!!!!
    15·1 answer
  • You earn $8.00 per hour. Worked 35.25 hours last week. What was you gross pay?
    5·2 answers
  • 21.<br> 42°<br> 792<br> x = [blank1]
    8·1 answer
  • James invests $5,000 at an annual rate of 8% simple interest for 7 years. How much is in the account
    7·1 answer
  • Help meeeeeeeeeee please
    15·1 answer
  • 8. Alana Garon obtained a personal loan of $2,200 at 12 percent for 12 months. The monthly payment is
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!