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Harrizon [31]
3 years ago
14

What is ljnnjnjljlnlnjnjsxnjxnklxsnklnjdcjbcbncbjksacbkj 3/5 ÷ 2 1/2

Mathematics
1 answer:
NemiM [27]3 years ago
7 0

Answer:

6/25

Step-by-step explanation:

I think you're asking what 3/5 ÷ 2 1/2 is, but the gibberish throws me a bit for a loop.

Now to the problem:

2 \frac{1}{2} = \frac{5}{2} so we can solve.

3/5 ÷ 5/2 =

\frac{3}{5} · \frac{2}{5} = \frac{6}{25} (because division is equivalent to multiplacation by reciprocal)

So 6/25 is our answer.

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marishachu [46]
4X10=40X10=400 PEMDAS
3 0
3 years ago
Read 2 more answers
Work out the value 3x10^-5 x 40,000,000 give you answer in standard form​
Olenka [21]

<u>★ Solution:</u>

➣ {\sf{3\:x\:10^{-5}\:x\:4\:x\:10^7

➣ {\sf{(3\:x\:4)\:x\:(10^{-5+(-7)})

➣ {\sf{12\:x\:10^2

➣ {\sf{1.2\:x\:10^3

3 0
3 years ago
Write a recursive rule and explicit rule for the arithmetic sequence 19,9,-1,-11, ...
serg [7]
★ Arithmetic Progression [ Explicit and Recursive notation ] ★

Arithmetic Sequence - 19 , 9 , -1 ...

Recursive Notation -

First term = 19
Common difference = -10

In subscript notation - [ a₁ = 19 , aₙ = aₙ-₁ -10 ]
In functional notation - f(n) = f (n -1) -10

Explicit Notation - f ( n ) = f ( 1 ) + d ( n - 1 )

= 19 - 10 ( n -1 )
= 29 - 10n

It's functional and subscript notations resides the same


6 0
3 years ago
Following are heights, in inches, for a sample of college basketball players. 78 83 82 78 78 80 81 79 79 83 77 78 84 82 80 80 82
blagie [28]

The mean height of the basketball players is 80.3 inches

For given question,

we have been given the list of heights, in inches, for a sample of college basketball players.

We need to find the mean height of the basketball players.

We know that, for given sample of data

mean = sum of all observations ÷ total number of observation

First we find the sum of given heights.

78 + 83 + 82 + 78 + 78 + 80+ 81 +79+ 79 +83+ 77 +78+ 84+ 82+ 80+ 80 +82+ 84+78+ 80 = 1606

Total number of observations = 20

Using the formula of mean,

⇒ mean height = 1606/20

⇒ mean height = 80.3 inches

Therefore, the mean height of the basketball players is 80.3 inches

Learn more about the mean here:

brainly.com/question/6813742

#SPJ4

3 0
1 year ago
What is the slope of the line that passes through the points (-4,8) and (-14.8)?
bonufazy [111]

Answer:

your answer is 0 because it's a horizontal line

3 0
3 years ago
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