All categories

3 years ago

Please explain there are 9 thirds in in 3 ones

Mathematics

2 answers:

Katarina [22]3 years ago

5 0

Well, there are 3 thirds in a whole (1) so if you have 3 wholes then you are basically doing 3*3 which is 9.

borishaifa [10]3 years ago

3 0

Answer:

Imagine 3 cookies each cut into 3 equal parts, how many parts would you have?

Step-by-step explanation:

:3 good luck!

You might be interested in

Describe a quadrillateral and a hexagon by the number of vertices it has.

LenKa [72]

The main difference between Hexagon and Quadrilateral is that the Hexagon is a polygon with six sides and Quadrilateral is a polygon with four sides. In geometry, a hexagon (from Greek ἕξ hex, "six" and γωνία, gonía, "corner, angle") is a six sided polygon or 6-gon.

5 0

3 years ago

If the divisor is 40 what is the least three digit dividend that would give a reminder of 4

ivanzaharov [21]

I think the answer would be 160 but I don't know

4 0

3 years ago

Rewrite the system of linear equations as a matrix equation AX = B.

iren2701 [21]

Answer:

$\left[\begin{array}{ccc}1&2&5\\1&1&1\\4&6&5\end{array}\right]*\left[\begin{array}{ccc}x1\\x2\\x3\end{array}\right]=\left[\begin{array}{ccc}5\\6\\7\end{array}\right]$

Step-by-step explanation:

Let's find the answer.

Because we have 3 equations and 3 variables (x1, x2, x3) a 3x3 matrix (A) can be constructed by using their respectively coefficients.

Equations:

Eq. 1 : x1 + 2x2 + 5x3 = 5

Eq. 2 : x1 + x2 + x3 = 6

E1. 3 : 4x1 + 6x2 + 5x3 = 7

Coefficients for x1 ; x2 ; x3

From eq. 1 : 1 ; 2 ; 5

From eq. 2 : 1 ; 1 ; 1

From eq. 3 : 4 ; 6 ; 5

So matrix A is:

$\left[\begin{array}{ccc}1&2&5\\1&1&1\\4&6&5\end{array}\right]$

And the vector of vriables (X) is:

$\left[\begin{array}{ccc}x1\\x2\\x3\end{array}\right]$

Now we can find the resulting vector (B) using the 'resulting values' from each equation:

$\left[\begin{array}{ccc}5\\6\\7\end{array}\right]$

In conclusion, AX=B is:

$\left[\begin{array}{ccc}1&2&5\\1&1&1\\4&6&5\end{array}\right]*\left[\begin{array}{ccc}x1\\x2\\x3\end{array}\right]=\left[\begin{array}{ccc}5\\6\\7\end{array}\right]$

7 0

4 years ago

Trevor ran a hundred meter dash in 10.4 seconds what was his speed be in miles per hour at this rate round your answer to the ne

kicyunya [14]

(100 m / 10.4 sec) x (3600 sec/hr) x (mile/1609.344m) = 21.5 miles per hour

Rounded to the nearest whole number, that's 22 mph .

6 0

4 years ago

Solve (10n ) 3 - 6 =0

adoni [48]

Step-by-step explanation:

(10n ) 3 - 6 =0

30n - 6 =0

30n = 6

n = 6/30

4 0

3 years ago

Please explain there are 9 thirds in in 3 ones​

Please explain there are 9 thirds in in 3 ones