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
lyudmila [28]
3 years ago
9

What is the value of x? A. 6 B. 6 square root of 2 C. 12 D. 12 square root of 2

Mathematics
2 answers:
____ [38]3 years ago
8 0
You would use the sine function
sin(x)=opposite/hypotenuse
sin(45)=6√2/x (cross multiply)
x*sin(45)=6√2
x*√2/2=6√2 (multiply both sides by 2)
x*√2=12√2 (divide both sides by √2)
x=12 so C

Hope this helps
Aleksandr [31]3 years ago
6 0
C because 6 times 2 equals 12
You might be interested in
Using the numbers -4, 10, 8, 2, -3, -5 create two expressions that equal six
docker41 [41]

Answer:

8-2 and 10-3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The population of a town is increasing at a rate of 6.2% per year. The city council believes they will have to add another eleme
kow [346]

Answer:

The correct solution is "4.6".

Step-by-step explanation:

Given:

Interest rate,

r = 6.2%

or,

 = 0.062

Amount,

A = 100000

Principle,

P = 76000

As we know,

⇒ A=P(1+\frac{r}{100} )^n

On substituting the values, we get

⇒ 100000=76000(1+\frac{6.2}{100} )^n

⇒ (1+0.062)^n=\frac{100}{76}

On taking log both sides, we get

⇒ n \ log_e(1.062)=log_e(\frac{100}{76} )

⇒                   n=\frac{ln(\frac{100}{76} )}{ln(1.062)}

By putting the values of log, we get

⇒                      =4.5622

or,

⇒                      =4.6

5 0
2 years ago
30 points! Inflection points question. Okay, so I know that an inflection point is where the function is continuous and the conc
Pavel [41]
Find the concavity changes of f(x).
Give the x-coordinates.

So, the answer to the multiple choice question is -1 and 5 since those points are where f''(x) changes sign.

Note: You can tell that you're supposed to find the concavity changes of f(x) and not f''(x) because from the graph it's obvious that the concavity of f"(x) doesn't change.
5 0
3 years ago
1 point
weeeeeb [17]

Answer:

The answer is 0.71 per ounce.

Step-by-step explanation:

You can use proportions to solve this.

\frac{89.95 dollars}{64lb} = \frac{1 dollar}{x} \\64 * 1 = 64\\89.95 * x = 89.95x\\\\\frac{64}{89.95} = \frac{89.95x}{89.95}\\\\0.7115063924 = x\\Which when rounded to the nearest hundredths is:\\0.71

5 0
3 years ago
What is the equation?
MArishka [77]

Answer:

9/1 x 3/1

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • How do I solve 1.25÷30
    10·2 answers
  • Find the midpoint of the segment with the given endpoints.g(–3, –5) and h(1, –1)
    5·1 answer
  • How would you describe the us dollar if the forein exchange rate between the us dollar and british pound changed from 1:1 to 1:0
    13·2 answers
  • Help!? I don't understand
    11·2 answers
  • I WILL GIVE BRAINLIEST
    6·1 answer
  • In which phenomenon does water change into water vapour below its
    7·1 answer
  • The solution to −4x ≤ 16 is x ≤−4 true or false
    9·2 answers
  • In a math final please help asap<br><br> find the angle r show ur work
    7·1 answer
  • If Jim works at Fire Fighting Equipment, has $32,874 in sales in one week, and as paid a weekly salary of $452 plus a commission
    6·1 answer
  • Which statement about these figures is true?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!