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
EleoNora [17]
3 years ago
15

So easy

Mathematics
2 answers:
Gnoma [55]3 years ago
8 0

Answer:

B

Step-by-step explanation:

Dmitry [639]3 years ago
5 0

Answer:

B.- \frac{1}{2}

Step-by-step explanation:

The common difference is the difference between the numbers in your arithmetic sequence. In this case, we see that the numbers are getting smaller, so we can start by setting up this equation:

\frac{2}{3} - \frac{1}{6}

Because these fractions don't have a common denominator, you make them equal by changing the fractions to have a common denominator. The LCM is 6, so we multiply the first fraction by 2/2:

\frac{4}{6} - \frac{1}{6} = \frac{3}{6}

3/6 can be simplified to be 1/2, and we know we're subtracting, so the answer is b.

You might be interested in
A wall with a height of 20 feet is braced with a support post that forms a 30 degree angle with the top of the wall. What is the
dexar [7]

The length of the support post is 40 ft.

<u>Solution:</u>

Given, the height of the wall is 20 ft; support post forms 30 degree

Refer the attached image

Let us name the triangle as ABC where AB is the wall (opposite side) of 20 ft and \angle A is 30 degree (\theta) and AC is the length of the post.

To find: The length of the post (AC)

we know the formula, sin\theta=\frac{opp}{hyp} (trigonometric formula)

On substituting the values we get,

\Rightarrow sin(30^{\circ})=\frac{20}{AC}

The value of sin 30 degree is 0.5

\Rightarrow 0.5=\frac{20}{AC}\rightarrow AC=\frac{20}{0.5}\rightarrow AC=40 ft

3 0
3 years ago
A 40-foot ladder is leaning against a building and forms a 29.32° angle with the ground. how far away from the building is the b
zaharov [31]

The distance between the building and the ladder is 34.876 foot.

<h3>What is a Right Triangle?</h3>

A triangle in which one of the angle measure is equal to 90 degree is called a right triangle.

The ladder forms a right triangle with the building and the ground,

The length of the triangle is 40 foot

The angle made by the ladder is 29.32 degree

By using Trigonometric Ratios

cos 29.32 = Base /  Hypotenuse

cos 29.32 = Base / 40

0.8718 × 40 = Base

Base = 34.876 foot

Base is the distance between the building and the ladder.

Base of the ladder = 34.876 foot

To learn more about trigonometric functions from the given link

brainly.com/question/24336684

#SPJ4

8 0
2 years ago
The volume of 10 drops of a liquid is0.01 fluid ounces. What is the volume of 100 drops?
otez555 [7]

Answer:

1

Step-by-step explanation:

you move the decimal to the right twice, so it goes from .01 to 1.00 if that makes sense :)

7 0
3 years ago
Points are usually labeled as:
Alex73 [517]

Answer: a capital letter

Explanation: The most basic figure in geometry is called a point.

For example, ·A or ·Q.

Notice that above, points are usually labeled with a capital letter.

8 0
3 years ago
On a shelf at a gaming store, there are five Sony Playstations and three Nintendo Wii consoles left. If one gaming system is sel
Tpy6a [65]

Step-by-step explanation:

a probability is always desired cases over total possible cases.

so, we have actually 8 systems (5 + 3) we can pick from.

therefore, the total possible cases are 8.

the desired case is in this question to pick one of the 3 Wii consoles.

the probability to pick a Wii is therefore

3/8 = 0.375

5 0
2 years ago
Read 2 more answers
Other questions:
  • Jasmine has eight packs of candlewax to make scented candles each pack contains 14 ounces of wax jasmine uses 7 ounces of wax to
    8·2 answers
  • Jocelyn Angelica bought a dress marked "Sale Price is 18% Off." The cashier told her she saved $23. How much was the price of th
    11·1 answer
  • !! HELP ASAP!!
    14·2 answers
  • The amount of time devoted to studying statistics each week by students who achieve a grade of A in the course is a normally dis
    10·1 answer
  • What is 15% of 80kg i am<br> Really not sure
    15·2 answers
  • Can someone tell me if what I did in this statistics problem is correct or not and specially why please? ​
    11·1 answer
  • Modal 9 10 11 14 19 22 27 29 21 18 11 6
    5·1 answer
  • Pls I need help ASAP
    7·1 answer
  • Wendy's bill for breakfast at a restaurant was $94.She left an18% tip. What was the amount of the tip?
    9·2 answers
  • HELPPPPPPPPP<br> Which expression represents the area of the rectangle
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!