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
elixir [45]
2 years ago
5

Sample Response: First, look at the side lengths a, b, and c, where c is the longest. Then take the sum of a squared and b squar

ed and compare it to c squared. If they are equal, the triangle is a right triangle. If c squared is less than a squared plus b squared, the triangle is acute. If c squared is greater than a squared plus b squared, the triangle is obtuse.
What did you include in your response? Check all that apply.

If a2 + b2 = c2, the triangle is right.
If c2 < a2 + b2, the triangle is acute.
If c2 > a2 + b2, the triangle is obtuse.
Mathematics
1 answer:
Pani-rosa [81]2 years ago
8 0
I’m a lil confused on this one
You might be interested in
Help on this please
AveGali [126]
18 11 25 8 4 !!!!!!!!
5 0
4 years ago
A Travel Weekly International Air Transport Association survey asked business travelers about the purpose for their most recent
siniylev [52]

Answer:

(a) P (p' > 0.25) = 0.

(b) P (0.15 < p' < 0.20) = 0.7784.

(c) P (133 < X < 171) = 0.2205

Step-by-step explanation:

Let <em>p</em> = proportion of business trip that were for  internal company visit.

It is provided that 19% responded that it was for an internal company visit, i.e.

<em>p</em> = 0.19.

A sample of <em>n</em> = 950 business travelers are randomly selected.

According to the Central limit theorem, if from an unknown population large samples of sizes <em>n</em> > 30, are selected and the sample proportion for each sample is computed then the sampling distribution of sample proportion follows a Normal distribution.

The mean of this sampling distribution of sample proportion is:

 \mu_{\hat p}=p

The standard deviation of this sampling distribution of sample proportion is:

\sigma_{\hat p}=\sqrt{\frac{p(1-p)}{n}}

Thus, the distribution of \hat p is N (<em>μ</em> = 0.19, <em>σ </em>= 0.013).

(a)

Compute the probability that more than 25% of the business travelers say that the reason for their most recent business trip was an internal company visit as follows:

P (p' > 0.25) = P (Z > 4.62) = 0

*Use a <em>z</em>-table for the probability.

Thus, the probability that more than 25% of the business travelers say that the reason for their most recent business trip was an internal company visit is 0.

(b)

Compute the probability that between 15% and 20% of the business travelers say that the reason for their most recent business trip was an internal company visit as follows:

P (0.15 < p' < 0.20) = P (-3.08 < Z < 0.77)

                               = P (Z < 0.77) - P (Z < -3.08)

                               = 0.7794 - 0.0010

                               = 0.7784

*Use a <em>z</em>-table for the probability.

Thus, the probability that between 15% and 20% of the business travelers say that the reason for their most recent business trip was an internal company visit is 0.7784.

(c)

Compute the proportion of <em>X</em> = 133  and <em>X</em> = 171 as follows:

p' = 133/950 = 0.14

p' = 171/950 = 0.18

Compute the value of P (0.14 < p' < 0.20) as follows:

P (0.14 < p' < 0.18) = P (-3.85< Z < -0.77)

                               = P (Z < -0.77) - P (Z < -3.85)

                               = 0.2206- 0.0001

                               = 0.2205

*Use a <em>z</em>-table for the probability.

Thus, the probability that between 133 and 171 of the business travelers say that the reason for their most recent business trip was an internal company visit is 0.2205.

7 0
3 years ago
Y is six more than x divided by three <br><br> turn it into an expression (y=mx+b format)
Snowcat [4.5K]

We always start from right side in order of operation in any equation

we can set up equation as

step-1:

x divided by three

we can write as

=\frac{x}{3}

step-2:

six more than x divided by three

so, we get

=\frac{x}{3}+6

step-3:

y is six more than x divided by three

so, we get

y=\frac{x}{3}+6

and this is in y=mx+b form

so, we have

y=\frac{x}{3}+6...............Answer


4 0
3 years ago
Help me please!!!!!!!!!!!!!!!!!!!!!!!!!!!
SVEN [57.7K]
82.2

Add all of them up and then divide by 10.
5 0
3 years ago
Read 2 more answers
A pretzel recipe calls for 3.325
Zepler [3.9K]

Answer: 0.35

Step-by-step explanation:

3.325 divided by 9.5 = 0.35

3 0
3 years ago
Other questions:
  • Which gives the best estimate and the exact product of (5.9)(8.28)? A: estimate: 40; exact product: 48.852
    12·2 answers
  • Olivia recorded the lengths of the football passes that her brother threw during a game. The numbers are shown in yards. 37, 40,
    12·1 answer
  • Can anybody help me? I do not understand this
    5·2 answers
  • The length of a rectangle is twice it’s width. The perimeter is 102 inches. Write an equation and find the length and width
    8·1 answer
  • Carla is making bracelets she wants to put 10 charms on each bracelet charms are sold in packets of 12 what is the least number
    15·1 answer
  • Rationalize the denominator of 2/√3−1 Please give step by step answer
    14·2 answers
  • Consider the arithmetic sequence 3,8,13,18 find S15
    5·1 answer
  • The equation of line v is y = -x + 9. Line w, which is perpendicular to line v, includes the
    10·1 answer
  • Terry has a box of 144 colored pencils. If he and 4 of his friends share the pencils equally, how many pencils will be left over
    12·1 answer
  • What is the difference between 1,211 and 2,221?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!