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
zavuch27 [327]
3 years ago
13

How do you round 11,540 to two decimal palces

Mathematics
1 answer:
Scrat [10]3 years ago
4 0
Ok to find this we have to divide 12,000/5770 to find the number of half lives

we get <span>2.07972270364

we can round this decimal to 3

3 half lives
</span>
You might be interested in
PLEASE ANSWER ASAP IT'S IMPORTANT 30 POINTS
Reptile [31]

Answer:

√841

Step-by-step explanation:

You would use pythagorean theorem to solve this problem:

a² + b² = c²

a = 20 b = 21

20² + 21² = 400 + 441 = 841

√841

3 0
2 years ago
Read 2 more answers
Copy and complete the table on the previous page into a Word document. Title your journal "Pythagorean Theorem". Discuss any rel
scoundrel [369]
In trigonometry, the right triangle is considered a special triangle because there are derived equations solely for this type. It is really convenient when dealing right triangle problems because it is more simplified courtesy of the Pythagorean theorems. It is derived that the square of the hypotenuse (longest side of the triangle) is equal to the sum of the squares of the other two legs. In equation, that would be c² = a² + b². For this activity, all you have to do is find the sum of the squares in columns a and b. Then, see if this is equal to the square of the values in column c. Let's calculate each row:

Row 1:
3² + 4² ? 5²
25 ? 25
25 = 25

Row 2:
5² + 12² ? 13²
169 ? 169
169 = 169

Row 3:
9² + 12² ? 15²
225 ? 225
225 = 225

Therefore, all of the given values conform to a² + b² = c².
7 0
3 years ago
4b+5a+3 what is this
mojhsa [17]

Answer:

Simplify:

Reorder 4b and 5a.

<h2><u>5a+4b+3</u></h2>

<u />

7 0
3 years ago
A surveyor is attempting to find the distance across a pond. From a point on
SSSSS [86.1K]
Sorry don’t know! Hope u find someone that does know
4 0
2 years ago
Robert plays cricket. He hit the ball in such a way that it goes up 180 feet
PilotLPTM [1.2K]

Answer:

4 feet per second

Step-by-step explanation:

Hi there!

v=D/t where v is velocity (speed), D is distance and t is time

Plug in the known values (D=180 feet, t=45 seconds)

v=180/45\\v=4

Therefore, the speed of the ball is 4 feet per second.

I hope this helps!

4 0
3 years ago
Read 2 more answers
Other questions:
  • 1. If a - b = 4 and a + b = 12, what is the<br> value of a?
    15·2 answers
  • Mean, Median, Mode And Range What Do You Do For Each Of These
    11·2 answers
  • Taila is older than both her brother Henry and Frank.
    11·1 answer
  • What's the answer plz help?
    6·1 answer
  • A line segment has endpoints at (-4,-1) and (2,4). What are the coordinates of the midpoint of this line segment? A. (-1.5,2) B.
    13·2 answers
  • Write the decimal for 1/8
    5·1 answer
  • Help please ASAP really need this
    6·1 answer
  • I NNNNNEDDDDD HHHHEEELLLLLPPPPPPPP
    13·2 answers
  • Hector would also like to see a professional sumo tournament while he is there, which would cost him ¥5,488. if the conversion r
    15·1 answer
  • How many gallons of water is being filled each minute? (8th Math)
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!