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
TiliK225 [7]
2 years ago
11

Help please!! I will mark brainilist and give a lot of points.

Mathematics
2 answers:
julia-pushkina [17]2 years ago
8 0

Answer:

a = 23.588

Step-by-step explanation:

a^2 = 17 1/3^2 + 16^2

a^2 = 300.4 + 256

a^2 = 556.4

a = 23.588 (I rounded to thousandths but you can round to whatever)

notka56 [123]2 years ago
7 0

Hello there,

  • I just looked into the question and you are absolutely right whatever you inferred.
  • I think the question might be wrong.
  • The value of c should be greater than b.
  • I guess it will like this:
  • b = 16 \:  \:  \: c = 17 \frac{1}{3}
  • The values should be like this.
  • I am solving the equation by this:
  • {a}^{2}  =  {c}^{2}  -  {b}^{2}  \\  =  >  {a}^{2}  =  {(17 \frac{1}{3}) }^{2}  -  {(16)}^{2}  \\  = >   {a}^{2}  =  {( \frac{52}{3} )}^{2}  -  {(16)}^{2}  \\  =  >  {a}^{2}  = ( \frac{52}{3}  - 16)( \frac{52}{3}  + 16) \\  = >   {a}^{2}  = ( \frac{52 - 48}{3} )( \frac{52 + 48}{3} ) \\  =  >  {a}^{2}  =  \frac{4}{3}  \times  \frac{100}{3}  \\  =  >  {a}^{2}  =  \frac{400}{9}  \\  =  > a =  \sqrt{ \frac{400}{9} }  \\  =  > a =  \frac{20}{3}  \\  =  > a = 6 \frac{2}{3}
  • So, the value of a is
  • a = 6 \frac{2}{3}

Hope you could get an idea from it.

Doubt clarification - use comment section.

You might be interested in
The brand name of a certain chain of coffee shops has a 53% recognition rate in the town of Coffeeton. An executive from the com
sukhopar [10]

Answer:

B) 0.287

Step-by-step explanation:

For each Coffeeton resident, there are only two possible outcomes. Either they recognize the brand name, or they do not. The probability of a resident recognizing the brand name is independent of other residents. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

53% recognition rate in the town of Coffeeton.

This means that p = 0.53

Find the probability that exactly 4 of the 7 Coffeeton residents recognize the brand name.

This is P(X = 4) when n = 7. So

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 4) = C_{7,4}.(0.53)^{4}.(0.47)^{3} = 0.287

So the anwer is:

B) 0.287

7 0
3 years ago
Read 2 more answers
Just 1,2, and 3<br> I really need help
ioda
The correct answer for the question that is being presented above is this one: 

(1)
The triangle shows and equilateral triangle. Equilateral triangle has the same length of sides and angles.
60 = 1.5x
x = 40 degrees

7.1 = y + 3.4
y = 3.7 cm

(2) Isosceles Triangle
65 = 13x
x = 5 degrees

y + 2/3 = 7/8
y = 7/8 - 2/3
y = 21 - 16 / 24
y = 5/24 in

(3)
12 = x + 3.8
x = 8.2mm
6 0
3 years ago
If 818=8,707=5,452=2,1247=?​
kozerog [31]

Answer:

the answer is(5)

Step-by-step explanation:

4 0
3 years ago
Please answer correctly !!!!! Will mark brainliest !!!!!!!!!!!
vesna_86 [32]

Answer:

your answers are already  matched up

Step-by-step explanation:

8 0
3 years ago
Plz Help.......
lana66690 [7]

Answer:

For product A, the product is increasing, for the bigger the number you plug into x (due to the fact that the numbers become bigger because of the time: year 1, year 2, etc)

Product A is 82% change rate, while

product B is 983.45/4 = 245.8625,  1756.16/3 = 585.3867

Product B is 245.8625/585.3867

product B is 42% change rate

Product A change rate is higher than Product B by 40%

Step-by-step explanation:

Hope this helped! :)

6 0
3 years ago
Other questions:
  • Find the median of the data in the pictograph below.
    13·1 answer
  • What is this i need the answer and common denominator 5/6,1/3 and 5/6,2/9
    9·1 answer
  • Refer to the dog weights box-and-whisker plot in answering the question.
    9·2 answers
  • the table shows the amount of money made by a summer blockbuster in each of the first four weeks of its theater release . Which
    11·1 answer
  • The Jones family and the Smith family both went out for a night at the movies. The Jones family bought 5 drinks and 2 bags of po
    15·1 answer
  • I don't understand the answer to the problem
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%7B2%7D%5E%7Bx%7D%20%20%3D%208" id="TexFormula1" title=" {2}^{x} = 8" alt=" {2}^{x} = 8"
    13·1 answer
  • Find the distance between the points (-2,3),(17,-2)
    12·1 answer
  • 13822 to 1 significant figure
    8·1 answer
  • A student is conducting a research project that involves using a survey. The survey asks subjects about their political affiliat
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!