Answer:
170 children and 160 adults
Step-by-step explanation:
a = no of adults
c = no of children
a + c = 330
3a + c = 650
2a = 320
a = 160 adults
160 + c = 330
c = 170 children
Answer:
3 5 dollar bills 6 1 dollar bills and 8 20 dollar bills
Step-by-step explanation:
Answer:
the first answer is a⁴ +am²
Step-by-step explanation:
when dividing exponents add or subtract each other
a² + a² = a⁴
am + am =am ² ( they each have one so they add up to two)
an and mn cancel each other out
If the figures/solids are similar, the ratio of the areas is equal to the square of the ratio of the corresponding sides. Let x be the area of the second figure. The equation that would best allow us to answer this item is,
(394.2 in² / x in²) = (10.9 / 21.8)²
The value of x from the equation is 1576.8 in².
Thus, the nearest answer is the second choice.
Answer:
45 because it is what I think