3 years ago

Can someone explain to me the concept of matrices?

Mathematics

1 answer:

ira [324]3 years ago

8 0

Its to so you can be comfortable while sleeping

You might be interested in

How many solutions does the equation have? 6x+4x-6=24+9x

babunello [35]

Combine like terms.
10x+6=24+9x

Put variables to one side and the constants to another.
x=-18

There is only one solution.

Hope this helps!

5 0

2 years ago

Lane is making accessories for the soccer team. He uses 759.46 inches of fabric on headbands for 44 players and 2 coaches. He al

madam [21]

Answer:

Fabric used by each each player for headband is 16.51 inches and fabric used for wristband is 1.99 inches

Step-by-step explanation:

In first case it is given that there are players and 2 coaches

So total number = 44+2 = 46

It is given that 759.46 inches of fabric is used on headbands for 44 players and 2 coaches

So fabric used by each player $=\frac{759.46}{46}=16.51inches$

Now in second 87.64 inches fabric is used for 44 players

So fabric used by each players $=\frac{387.64}{44}=1.99inches$

So fabric used by wristband is 1.99 inches

4 0

3 years ago

Leonard earns $8.75 per hour working at a bowling alley. Last weekend, he worked for 5.4 hours. How much money did Leonard earn

sertanlavr [38]

Answer:

$47.25

Step-by-step explanation:

Earnings = (rate of pay)(number of hours worked)

Here,

Earnings last weekend = ($8.75/hr)(5.4 hrs) = $47.25

4 0

2 years ago

If you vertically stretch the exponential function f(x)= 2^x by a factor of 4 what is the equation of the new function

GuDViN [60]

ANSWER

$f(x) = 4( {2})^{x}$

EXPLANATION

Given the exponential function,

$y = f(x)$

Then the function

$y =a f(x)$

is stretched vertically by a factor of 'a' units, for a>0.

Based on this, if a=4 and

$f(x) = {2}^{x}$

Then the equation of the new function is

$f(x) = 4( {2})^{x}$

3 0

2 years ago

Lee and Dan have the same number of blocks Lee has 20 green blocks and 36 blue blocks Dan has 13 green blocks 23 blue blocks and

Charra [1.4K]

Answer:

20 red blocks

Step-by-step explanation:

Lee blocks--20 + 36= 56

Dan blocks 13 + 23 =36

56 - 36=20

8 0

2 years ago