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
tiny-mole [99]
2 years ago
7

Find the value of x. Round your answer to the nearest tenth.

Mathematics
2 answers:
ki77a [65]2 years ago
6 0

Answer:

Step-by-step explanation:

Sin \ 15 =\dfrac{opposite \ side}{hypotneuse}\\\\\\0.2588=\dfrac{x}{12}\\\\\\0.2588*12=x

x = 3.1056

x = 3.1

harkovskaia [24]2 years ago
3 0

Answer:

3.106

Step-by-step explanation: hope this helps

You might be interested in
The two objects are the same height, and the cylinder is just wide enough for the the box to fit inside with all 4 vertical edge
OLEGan [10]

Answer:

The answer is below

Step-by-step explanation:

The volume of a box with a length of l, width of w and a height of h is given by the formula:

volume of the box = length * width * height = lwh

The volume of a cylinder with a height of h, and radius r is given by the formula:

volume of the cylinder = π * radius² * height = πr²h

Since the box and the cylinder have the same height and the cylinder is wide enough for the box to be placed inside, this means that the box has a volume greater than that of the cylinder. Hence:

If the box can take 8 cups, the cylinder would be able to take 10 cups.

7 0
2 years ago
The monthly amounts spent for food by families of four receiving food stamps approximates a symmetrical, normal distribution. Th
e-lub [12.9K]

Answer:

95% of monthly food expenditures are between $110 and $190.

Step-by-step explanation:

Given : The monthly amounts spent for food by families of four receiving food stamps approximates a symmetrical, normal distribution. The sample mean is $150 and the standard deviation is $20.

To find : Using the Empirical rule, about 95% of the monthly food expenditures are between which of the following two amounts?

Solution :

At 95% of the data is between two standard deviation to left and right of the mean is given by,

To the left side, \bar{x}-2\sigma

To the right side, \bar{x}+2\sigma

We have given,

The sample mean \bar{x}=\$150

The standard deviation \sigma=\$20

Substitute in the formula,

\bar{x}-2\sigma

=150-2(20)

=150-40

=110

\bar{x}+2\sigma

=150+2(20)

=150+40

=190

Therefore, 95% of monthly food expenditures are between $110 and $190.

6 0
3 years ago
How do you remove is the door knob from the surface area of your bedroom door
pogonyaev

Answer:

by adding the circle of area below the doorknob and removing the surface area of the knob itself

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
How do you write 8.6 in scientific notation
aliina [53]

8.6

Since there is one number before the decimal, we don't have to move the decimal

8.6 * 10^0

Answer 8.6 * 10^0

7 0
3 years ago
PLZ HELP WILL MARK BRAINLIEST
azamat

You can't really tell anything without the picture of the graph its self

5 0
2 years ago
Other questions:
  • What is 5 multiplied by 3 1/3
    5·1 answer
  • The circumference of a circle is
    13·2 answers
  • What is the experimental probability of drawing a red marble, given the following results?
    13·1 answer
  • 3x+10=4x+10 what is the answer?
    14·2 answers
  • What is the area of a hexagon with an apothem of 10
    5·1 answer
  • Please answer 1-3 I need help
    7·1 answer
  • Starting with the number 100, Shaffiq repeatedly divides his number by two and then takes the greatest integer less than or equa
    5·1 answer
  • Srry im not really good at math so if anyone can help thx
    11·1 answer
  • How to know if a number is proportional
    13·1 answer
  • Use the formula for simple interest to find the interest rate if a deposit of $1400 earned $490 of interest after 5 years,
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!