So 4•185.95= 743.8
And 10•148.56= 1485.6
Now 1485.6•743.8= 2229.4
Answer is D.$2229.40
Answer:
Solution given:
Right angled triangle ABC is drawn where <C=
we know that
Now
left hand side
Substituting value
distributing power
Taking L.C.M
....[I]
In ∆ABC By using Pythagoras law we get
AB²+BC²=AC²
Substituting value of AB²+BC² in equation [I]
we get
=1
Right hand side
<h3>
<u>proved</u></h3>
The correct answer is the last choice, the scenario about the paint brushes.
In this scenario x stands for the number of packs of five paintbrushes, and y stands for the number of packs of three paint brushes. This is shown in the first equation.
x plus y will give us 60 total packs of paint brushes which is shown in the second equation.
The mean of their scores is their sum divided by the number of scores.
.. (84 +67 +74 +87 +67 +73)/6 = 452/6 ≈ 75.3
Answer:
4+36x
Process:
4(1+9x)
Multiply 4 by the parentheses
=4*1+4*9x
=4+36x
I hope this helped! If it did, a brainliest would be much appreciated :)