Answer:
So the bigger array is 12 and 25
Step-by-step explanation:
Let's do a multiplication of this array first and Know it's result.
3 times five and 4 times 5. = (3*5) and (4*5)
= 15 and 20
Multiplying further gives us
= 15 * 20=300.
So to combine to get the bigger array.
We must get back 300 as the result of our product.
Let's multiply the row(x) with the row(x)
And the column (y) with column(y)
3 times five and 4 times 5.= 3*4 and 5*5
So the bigger array is 12 and 25
To check.
12*25 = 300
Proved.
Answer:
12.7
Step-by-step explanation:
Mean is total/the amount of numbers
Total: 11+14+11+5+17+28+3=89
Amount: 7
89/7=12.7142857
Answer:
A cubic meter of pure water has a mass of 1000 kg
Step-by-step explanation:
The answer should be y=-4x^2
