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
Vlad [161]
1 year ago
15

Help me please!!! 10 points!!

Mathematics
2 answers:
hammer [34]1 year ago
8 0

\qquad\qquad\huge\underline{{\sf Answer}}

Let's solve for x ~

We can apply Trigonometric ratios here, since the given triangle is a right angled triangle

so,

\qquad \sf  \dashrightarrow \: \sin(30)  =  \dfrac{ \sqrt{3} }{x}

\qquad \sf  \dashrightarrow \:  \dfrac{1}{2}  =  \dfrac{ \sqrt{3} }{x}

\qquad \sf  \dashrightarrow \:x = 2 \times \sqrt{3}

\qquad \sf  \dashrightarrow \:x = 2 \sqrt{3}

i hope you you understood

Allisa [31]1 year ago
4 0

Answer:

2√3

Step-by-step explanation:

The shown triangle is a 30-60-90 special right triangle due to the right angle and the thirty degree angle(the other angle has to be 60 degrees).

The hypotenuse of a 30-60-90 triangle is twice the leg opposite the 30 angle. The leg opposite the 30 degree angle is √3, so x would be 2√3.

You might be interested in
Jenny spent half of her weekly allowance at the movies. To earn more money her parents leg her clean the gutters for $9. What is
Kobotan [32]

Answer:

3

Step-by-step explanation:

i think because 12-9=3

4 0
2 years ago
The weight of a cat is normally distributed with a mean of 9 pounds and a standard deviation of 2 pounds. Using the empirical ru
coldgirl [10]

If the value of the z-score is 1. Then the probability that a cat will weigh less than 11 pounds will be 0.84134.

<h3>What is the z-score?</h3>

The z-score is a statistical evaluation of a value's correlation to the mean of a collection of values, expressed in terms of standard deviation.

The z-score is given as

z = (x - μ) / σ

Where μ is the mean, σ is the standard deviation, and x is the sample.

The weight of a cat is normally distributed with a mean of 9 pounds and a standard deviation of 2 pounds.

Then the probability that a cat will weigh less than 11 pounds will be

The value of z-score will be

z = (11 – 9) / 2

z = 1

Then the probability will be

P(x < 11) = P(z < 1)

P(x < 11) = 0.84134

Thus, the probability that a cat will weigh less than 11 pounds will be 0.84134.

More about the z-score link is given below.

brainly.com/question/15016913

#SPJ1

4 0
1 year ago
Figure b is a scaled copy of figure a. help?
Natalka [10]
The scale factor is 4 because if you multiply 4 to all the number on figure A it will equal to figure Bs numbers(sorry if it doesn’t makes sense)
4 0
3 years ago
Which statement correctly compares the function shown on this graph with
UkoKoshka [18]

Answer: I think it’s A

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Please solve it<br>I need to submit this by tomorrow ​
Brrunno [24]

Answer:

1

Step-by-step explanation:

(3^{n-1})\cdot(3^{1-n})\\\\=3^{n-1+1-n}\\\\\longrightarrow n-1+1-n=(n-n)+(-1+1)=0+0=0\\\\=3^{0}\\\\=1

7 0
3 years ago
Other questions:
  • An employee at plant A receives a salary of $350 per week and a 2.9% bonus on the production sales for the week. If the sales fo
    7·1 answer
  • (2^8 x 3^−5 x 6^0)−2 x 3 to the power of negative 2 over 2 to the power of 3, whole to the power of 4 x 2^28
    6·2 answers
  • Let a , a , be an arbitrary infinite sequence of events, and let b , b , be 12 12 another infinite sequence of events defined as
    13·1 answer
  • At the fair,Kate found a strange machine with a sign on it labeled, enter a number. When she pushed the number 15, the machine d
    15·1 answer
  • Robert is lying on the ground, looking at the top of a flagpole. The angle of elevation to the top of the flagpole is 25°. What
    11·1 answer
  • Evaluate -2x+6y when x= -3 y=-1
    11·1 answer
  • An outdoor summer camp offers its campers 14 activities. Campers make a schedule for their morning, afternoon, and evening sessi
    13·1 answer
  • A shipping container is in the shape of a right rectangular prism with a length of 10
    8·1 answer
  • Determine the intercepts of the line.<br> x-intercept(_,_)<br> y-intercept(_,_)
    11·1 answer
  • If 12+ blank=0+12, than blank must equal
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!