An the answer is actually 21.
<span>9=3*3 10=5*2
</span><span>5*3=15 and 3*2 equals 6.
</span><span>add 15 and 6 which equals 21</span>
Answer:
81,82,83
Step-by-step explanation:
What three consecutive integers have a sum of 246? Which means that the first number is 81, the second number is 81 + 1 and the third number is 81 + 2. Therefore, three consecutive integers that add up to 246 are 81, 82, and 83.
average speed : 50.28 mph
<span>9.145 is the smallest value that will round to 9.15.
</span><span>As the rule that if that digit is less than 5, do not change the rounding digit but drop all digits to the right of it. So it should be 5 to 9 but then the question above is looking for the smallest possible number which is 5. </span>
area of trapezoid is 1500 & represented with expression 
. Correct answer is c) .
<u>Step-by-step explanation:</u>
Here we have , a Trapezoid in figure. A trapezoid is a 4-sided flat shape with straight sides that has a pair of opposite sides parallel . A trapezoid:
-
has a pair of parallel sides
- is an isosceles trapezoid when it has equal angles from a parallel side
-
is called a "trapezium" in the UK
Area of Trapezoid = 
, a & b are the parallel sides and , h is height of trapezoid . Let's find area of Trapezoid:
⇒ 
⇒
⇒ 
⇒ 
⇒ 
So, area of trapezoid is 1500 & represented with expression . Correct answer is c) .
