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
cluponka [151]
2 years ago
9

Suppose the total length of the guitar is given by the expression 8 147 . Which radical expression represents the length of the

body if the neck measures 8 48 ? A) 24 3 B) 12 3 Eliminate C) 8 3 D) 99
Mathematics
2 answers:
son4ous [18]2 years ago
7 0

Answer:

The correct answer is A) 24\sqrt{3}

Problem step by step...

8 \sqrt{147}  -8\sqrt{48} \\8\sqrt{3*49}-8\sqrt{3*16} \\7(8)\sqrt{3}-4(8)\sqrt{3}\\ 56\sqrt{3}-32\sqrt{3} \\ 24\sqrt{3}      

SIMPLE plain and easy. Hope I helped!

OLga [1]2 years ago
4 0
D is the answer because if u look closely you can see it
You might be interested in
If a function is y = x - 8 , then what is the value of the function when x = 10
nalin [4]

Answer:

2

Step-by-step explanation:

6 0
3 years ago
6 people share 17 packs of pencils equally how many packs of pencils does each person get?
forsale [732]

17/6 = 2.8333333

each person gets 2.8333333333 packs of pencils or you can write it as 2.83

4 0
2 years ago
Read 2 more answers
My teacher gave us the answers but we just need to show the work for solving the problems. Please help me
Radda [10]

Answer:

7

Step-by-step explanation:

16x + 22 = 134 ..... because if the two lines are parallel alternative exterior angles are congruent

16x = 134 - 22

16x = 112

\frac{16x}{16}  =  \frac{112}{16}

x = 7

hope it helps

for any question comment me ❤❤

3 0
3 years ago
At a basketball game, 95% of people attending were supporting the home team, while
vova2212 [387]

Answer:

3800

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
The extract of a plant native to Taiwan has been tested as apossible treatment for Leukemia. One of the chemical compoundsproduc
Gala2k [10]

Answer:

1. P(X>69)=P(Z>-1.136)=1-P(Z

2. P(X

3. P(52.6 \leq X \leq 105.4)=P(-3

Step-by-step explanation:

Assuming the value for the mean 79 and the deviation 8.8

1) Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".  

2) Part a

Let X the random variable that represent the amount of collagen of a population, and for this case we know the distribution for X is given by:

X \sim N(79,8.8)  

Where \mu=79 and \sigma=8.8

We are interested on this probability

P(X>69)

And the best way to solve this problem is using the normal standard distribution and the z score given by:

z=\frac{x-\mu}{\sigma}

If we apply this formula to our probability we got this:

P(X>69)=P(\frac{X-\mu}{\sigma}>\frac{69-\mu}{\sigma})=P(Z-1.136)

And we can find this probability on this way:

P(Z>-1.136)=1-P(Z

3) Part b

P(X

And the best way to solve this problem is using the normal standard distribution and the z score given by:

z=\frac{x-\mu}{\sigma}

If we apply this formula to our probability we got this:

P(X

And we can find this probability on this way:

P(Z

4) Part c

We need to find first the limits for 3 deviations within the mean

\mu -3 \sigma = 79-3(8.8)=52.6

\mu +3 \sigma = 79+3(8.8)=105.4

P(52.6

And we can find this probability on this way:

P(-3

And in order to find these probabilities we can use tables for the normal standard distribution, excel or a calculator.  

P(-3

4 0
3 years ago
Other questions:
  • Hurry!
    13·2 answers
  • I NEED HELPPPPP!!!!!!!!!!!!
    13·1 answer
  • Fitzoom gym offers monthly memberships to its gym.
    6·2 answers
  • -x + 3 = 2 ( x + 15 )
    13·1 answer
  • The flagpole casts an 8 foot shadow as shown in the table at the same time the oak tree casts 12-foot shadow how tall is the oak
    12·1 answer
  • If a man is driving at a rate of 50 km per hour, how many kilometers will he travel in 30 minutes? A. 25 km B. 30 km C. 150 km D
    8·2 answers
  • I need help give real answers
    6·1 answer
  • Need help please help me if u can hlp me
    11·1 answer
  • The angles below are supplementary. What is the value of x? (5 points)
    7·2 answers
  • What is the area of trapezoid DEFG with coordinates D (2, 3), E(4, 3), F (6, 1), and G (2, 1)?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!