Answer:
285 (or 30% of 950)
Step-by-step explanation:
It might help if you think of it in terms of 10% and 1%. 10% is the same as dividing by 10. so 10% of 45 is 45. 1% is dividing by 100, so 10% of 55 is .55
Now, it also asks what is the amount that don't fir into the 30% and 40% of the books we know. Well, that means we want to know the remaining 30%. It's 30% history, 40% science and 30% other to make 100%.
So what is 30% of 950? You could just multiply 950 by 30% or .3, or you could do the method I mentioned. What is 10%? 95. Then you multiply that by 3 to get 30%. so 30% of 950 is 285
1) A figure formed by line segments only is called a <u>polygon</u><u> </u> .
2) Perimeter of a regular polygon is <u>Number </u><u>of </u><u>sides </u><u>×</u><u> </u><u>Measure </u><u>of </u><u>each </u><u>side </u><u>.</u>
3) Perimeter of a irregular polygon is <u>sum </u><u>of </u><u>all </u><u>sides </u><u>.</u>
4) Two circles with same centre but different radii is called <u>Concentric </u><u>circles</u><u>.</u>
5) Ratio of circumference of circle to its diameter is <u>pie </u> and is named by Greek letter <u>π </u>.
6) Distance around the circle is called<u> </u><u>circumference</u><u>.</u>
7) A chord of the circle contains exactly <u>two points</u> on a circle.
8) 1 hectare = <u>1</u><u>0</u><u>,</u><u>0</u><u>0</u><u>0</u><u> </u><u>m²</u>
<h3>
<u>I </u><u>hope</u><u> </u><u>it </u><u>helped </u><u>ツ</u></h3>
Answer:
30.2 - 13.7=n
Step-by-step explanation:
To get how far he ran you have to subtract 30.2 from 13.7 therefore giving you 16.5 which will be the total distance he ran after lunch.
Since ∆STQ ≈ ∆SRQ, then
x=6
m<SRQ= 83°
m<RSQ= 42°
A + b = 142
a = b - 16
b - 16 + b = 142
2b - 16 = 142
2b = 142 + 16
2b = 158
b = 158/2
b = 79....team B scored 79 points
a = b - 16
a = 79 - 16
a = 63 <==== team A scored 63 points