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
Wittaler [7]
3 years ago
7

Find the sum 51/3+(22/3+11/3)

Mathematics
2 answers:
geniusboy [140]3 years ago
8 0
I think the answer is 84/3
valentina_108 [34]3 years ago
5 0
If this is not adding and multiplying fractions the answer is 28
 
You might be interested in
A painter has a 24 foot ladder that he is using to paint a house. For safety reasons, the ladder must be placed at least 8 feet
Lana71 [14]

Answer:

The ladder can reach a height of 22.6 feet.  

Step-by-step explanation:

In order to find the height that the ladder can reach, you need to use the Pythagorean Theorem.  The Pythagorean Theorem assumes that the house to the ground will form a right triangle and the leaning ladder is the hypotenuse.  Using the formula:  a² + b² = c², we can plug in the values that we know and solve for the missing variable.  In this case we know the base of the triangle 'b' and the hypotenuse 'c':  a² + 8² = 24² or a² + 64 = 576.  To solve for a, we must first subtract 64 from both sides:  a² + 64 - 64 = 576 - 64 or a² = 512.  In order to find just the value of 'a', which represents the height, we need to take the square root of both sides:  √a² = √512 or a ≈ 22.6 feet.

4 0
3 years ago
Why numbers are written as powers?
pishuonlain [190]

Answer:

Answer below

Step-by-step explanation:

Large numbers like 100 billion are cumbersome to write out in ordinary form (100,000,000,000) and so scientists use a shorthand notation called powers of ten. ... The exponent tells you how many times ten is to be multiplied by iteslf to equal the number you wish to write. For example, 100 can be written as 10x10 = 102.

Hope this helps!

3 0
2 years ago
Help please?
ziro4ka [17]

Answer:

  • cos(θ) = -1/2
  • tan(θ) = √3

Step-by-step explanation:

You know that ...

  • cos(θ)² = 1 - sin(θ)²
  • tan(θ) = sin(θ)/cos(θ)
  • cosine is negative in the third quadrant (where π < θ < 3π/2)

Using what you know about the relationships of these trig functions, you can find ...

  cos(θ)² = 1 - ((-√3)/2)² = 1 - 3/4 = 1/4

  cos(θ) = -1/2 . . . . . negative square root of 1/4

__

  tan(θ) = sin(θ)/cos(θ) = ((-√3)/2)/(-1/2)

  tan(θ) = √3

8 0
3 years ago
Matilda measures the perimeter of her bedroom to determine how many feet of border she needs to go around the tops of the walls.
guajiro [1.7K]

Answer:

Step-by-step explanation:

you need to show the answers

5 0
3 years ago
2 x ² + 16x+63 2x² +19x+a​
PilotLPTM [1.2K]
=jeksjskakkjakakaaskskskskskskskdksk
5 0
3 years ago
Read 2 more answers
Other questions:
  • A community sponsor the charity square dance where mission was three dollars for adults and $1.50 for children if 168 people att
    9·1 answer
  • (3,-1) perpendicular to y= 4x+1
    14·1 answer
  • !!!!!!1Dont skip plz!!!!
    7·1 answer
  • Will mark brianliest and plz hurryyyyy
    6·1 answer
  • Find the value of the missing side-Use SOH CAH TOA
    11·2 answers
  • Rearrange the formula A= bh/2 for h
    5·2 answers
  • - 2( 8m + 8 ) -16.
    13·1 answer
  • Anyone please help me
    13·2 answers
  • Which of the following rational functions is graphed below?
    5·1 answer
  • A drugstore sells vitamins in bottles with different pill counts. The price of each bottle is shown in the table below.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!