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
shtirl [24]
3 years ago
9

Find the length of X in simplest radical form with a rational denominator

Mathematics
1 answer:
Darya [45]3 years ago
6 0

Answer:

x = \sqrt 6

Step-by-step explanation:

Given

The attached triangle

Required

Find x

Considering angle 30 degrees,

Opposite = \sqrt{2

Adjacent = x

Using the tangent formula:

tan\ 30 = \frac{\sqrt 2}{x}

Make x the subject

x = \frac{\sqrt 2}{tan\ 30}

x = \frac{\sqrt 2}{1/\sqrt 3}

x = \sqrt 2 * \sqrt 3

x = \sqrt 6

You might be interested in
Help me with this please
Rom4ik [11]

Answer:

c

Step-by-step explanation:

i just used a calculator lol

7 0
3 years ago
Plz plz plz plz help me​
Basile [38]

Answer:

  • 240 plants

Step-by-step explanation:

<u>Find the area of the garden:</u>

  • A = 1/2bh
  • A = 1/2(8)(15) = 60 m²

<u>Number of plants:</u>

  • 60*4 = 240 plants
7 0
3 years ago
Read 2 more answers
At their​ family's pizzeria, Dave makes 6 pizzas in the first hour it is open and 3 pizzas each hour after that. Lauren makes 11
Nady [450]

Answer:

47 pizzas

Step-by-step explanation:

Dave makes 6 pizzas in the first hour it is open and 3 pizzas each hour after that.

If the number of hours after the first hour  is represented as x, then the number of pizzas he makes after x hours is:

6 + 3x

Lauren makes 11 pizzas in the first hour and 3 pizzas each hour after that. Then:

11 + 3x

The pizzeria is open for 6 hours in all, that is, 5 hours after the first hour.

This means that:

x = 5

The total amount of pizzas that Dave and Lauren make is:

6 + 3x + 11 + 3x

=> 17 + 6x

Therefore, the total amount of pizza they make 5 hours after the first hour is:

17 + 6(5) = 17 + 30 = 47 pizzas

3 0
3 years ago
The Martinez Family has driven 240 miles so far. Their total trip is 300 miles. What percentage of the trip have they already dr
k0ka [10]

Answer:

90%

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is 150% of 90?<br> please explain.
Yuri [45]
135. I did 150/100= 1.5 times 90
3 0
2 years ago
Read 2 more answers
Other questions:
  • Reyna wants to mail a birthday package to her cousin. The post office told her it would take $5.70 in postage to send the packag
    11·2 answers
  • Often, there is more than one set of sequences that will take a preimage to an image. Determine one or two other sequences to cr
    12·1 answer
  • Calculate the area of the shaded sector.<br><br> 11.73<br><br> 11.2<br><br> 11.4<br><br> 11.83
    14·1 answer
  • Complete the equation and tell which property you use 16+31=31_
    6·1 answer
  • 1=2323<br> x=2323<br> what will xe be if the eqation is x21=232x2312/232
    11·1 answer
  • DBE is obtained by enlarging ABC. If the area of ABC is 3 square units, what is the area of DBE?
    9·1 answer
  • Help!!<br> find the surface area of the figure below
    6·1 answer
  • Question 11
    9·1 answer
  • Answer asap pls no trolls!
    6·1 answer
  • Mrs. Smith's class is working on a variety of science experiments. Each
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!