Answer:
None because 78 * 7 = 546
Step-by-step explanation:
Answer:
23/24
Step-by-step explanation:
I hope it will help
Answer:
2025 yd²
Step-by-step explanation:
(Ratio of sides)² = Ratio of areas
(2/9)² = 4/81
Ratio of Surface areas:
4 in² represents 81 yd²
4/81 = 100/SA
SA = 100 × 81/4
SA = 2025
In every triangle, all the measures of the angles combined is 180 degrees.
So x + y + z = 180 degrees
Answer:
The correct answer is y²x
Step-by-step explanation:
1) Cancle x.

2) Use product rule: x^a x^b = x^ a+b.

<u>Therefor</u><u>,</u><u> </u><u>the</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>y</u><u>²</u><u>z</u><u>.</u>