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
ad-work [718]
3 years ago
10

How to find the long leg of 2√2 from a 30:60:90 triangle?

Mathematics
2 answers:
Komok [63]3 years ago
7 0

check the picture below.

seropon [69]3 years ago
5 0

Answer:  2\sqrt{6}

<u>Step-by-step explanation:</u>

A 30°-60°-90° triangle has the following sides: b - b\sqrt{3} - 2b

short leg (matches to 30°) so b = 2\sqrt{2}

long leg (matches to 60°) so b\sqrt{3} = (2\sqrt{2})\sqrt{3} = 2\sqrt{6}

hypotenuse (matches to 90°) so 2b = 2(2\sqrt{2}) = 4\sqrt{2}

You might be interested in
What two products do you get when you cross-multiply the fractions 2/5 and 3/8?
jarptica [38.1K]
Answer: a. 10 and 12

explanation:
4 0
3 years ago
Use inductive reasoning to predict the next three numbers in the pattern.
Mademuasel [1]

The next three numbers in the pattern would be 768, -3072, 12,288.

<h3>What are the next three numbers?</h3>

Looking at the given sequence, it can be seen that the numbers increase by a multiple of 4.

-12 /3 = 4

48 / 12 = 4

192 / 48 = 4

The next three numbers would be:

192 x 4 = 768

768 x 4 = 3072

3072 x 4 =  12,288.

Examining the numbers, it can be seen that the positive and negative signs alternate. Thus, the numbers would be : 768, -3072, 12,288.

To learn more about mathematical sequence, please check: brainly.com/question/26578277

#SPJ1

4 0
1 year ago
The current population of a town is 10,000. If the population, P, increases by 20% each year, which equation could be used to fi
frozen [14]

Answer:

<u>The equation would be:</u>

<u>p = 10,000 * (1 + 0.2)∧ t</u>

Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

Current population of a town = 10,000 inhabitants

Growth rate of the population = 20% annually

2. Which equation could be used to find the population after T years?

p = Population of the town after t years

t = Number of years

We will use the following equation:

<u>p = 10,000 * (1 + 0.2)∧ t</u>

For example, let's calculate the population after 6 years, replacing with the real values, we have:

p = 10,000 * (1 + 0.2)⁶

p = 10,000 * 2.986

p = 29,860 inhabitants

7 0
3 years ago
A cheetah runs at a rate of 75 miles per hour about how many leaders can it run in 5 seconds​
umka21 [38]

Answer:

Distance in meters D = 167.75 meters

Step-by-step explanation:

Distance covered in 5 seconds is given by:

Distance, D = Speed (S) X Time (T)

Where,

Distance = ?

Speed = 75mph

Time = 5s

Since we are calculating distance in meters, we have to convert 75miles per hour to meters per second

75mph = 75miles/1hr X 1km/0.621miles X 1000m/1km X 1hr/60mins X 1min/60s

            = (75X1000) / (0.621X60X60) meter per second

            = 75000/2235.6 meter per second

            = 33.55 meter per second

∴ Distance D = 33.55 meter per second X 5 seconds

                      = 167.75 meters

3 0
3 years ago
4-s/12=-6<br> Please help me!!!
Sveta_85 [38]
4-\dfrac{s}{12}=6
\dfrac{s}{12}=-2
s=-24
5 0
3 years ago
Other questions:
  • What is the following sum 5x(^3sqrt(x^2y)+2(^3sqrtx^5y)
    9·2 answers
  • Match the expression with its name
    8·1 answer
  • I need help with this problem! Thank you !
    11·1 answer
  • In the picture, what is the ratio of the number of circles to the number of squares? Select your answers from the drop-down list
    8·2 answers
  • Jayden gets a piece of candy for every 15 minutes he spends reading each day. The number of pieces of candy he receives each day
    7·1 answer
  • Juan is hiking up a mountain starting at an elevation of 800 800 feet. Every hour, he is 2000 2000 feet higher in elevation.
    15·2 answers
  • I NEED HELP ASAP:(
    5·1 answer
  • A ladder reaches the top of a 20 foot building. the ladder is 4.5 feet away from the building. how long is the ladder?
    5·1 answer
  • Zachary and his children went into a grocery store and will buy bananas and peaches.
    6·1 answer
  • Please help i have no idea how to answer this
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!