All categories

2 years ago

Approximately how many CDs of 12cm diameter can fit in a rectangular wall which dimensions are 6mx4,8m?

Mathematics

1 answer:

jeka942 years ago

8 0

Approximately 24000 CD's would fit in a rectangular wall with the above dimensions.

You might be interested in

^^^^^^^^^^^^^^^^^^^^

telo118 [61]

ANSWER

The correct answer is C

EXPLANATION

We want to find the quotient:

$- \frac{10}{19} \div ( - \frac{5}{7} )$

We multiply by the reciprocal of the second fraction:

$- \frac{10}{19} \times ( - \frac{7}{5} )$

We cancel out the common factors to obtain:

$- \frac{2}{19} \times ( - \frac{7}{1} )$

We multiply to get

$\frac{ - 2 \times - 7}{19 \times 1}$

This simplifies to :

$\frac{14}{19}$

The correct answer is C

7 0

3 years ago

Read 2 more answers

What is the distance between point A (−1, 3) and point B (−7, 3) ?

malfutka [58]

Answer:

Step-by-step explanation:

I used the formula d=√((x_2-x_1)²+(y_2-y_1)²), plugged in the numbers and solved and got 6 units.

8 0

2 years ago

Write an equation of a line with an undefined slope and passing through the point (-2,4). . Hint: To answer this question, consi

N76 [4]

We are asked for the equation of the line that passes through (-2,4) and has an undefined slope. An undefined slope means the slope is infinity or that the change in y is zero. Hence, the line should be vertical. The line that passes through (-2,4) is x = -2.

7 0

2 years ago

X(2) - 8x - 9 /5x(2) - 45x simplfy

skelet666 [1.2K]

X*2-8x-9/5*2-45x

2x-8x-18/5-45x

-51x-18/5

y=x*2-8x-9/5*2-45x

7 0

3 years ago

7 birds are on a fence. 3 fly away. How many are left? *cough*

Sav [38]

Answer:

4 birds

Step-by-step explanation:

ty for the points bro

4 0

2 years ago

Read 2 more answers