Answer:
7
Step-by-step explanation: Numerator of first fraction times 4 equals numerator of second fraction. So second denominator divided by 4 is 7.
Answer:
..-9, -27, -81....
Step-by-step explanation:
Each term after the first is found by multiplying the previous term by 3.
So its ..-9, -27, -81......
Answer:
38
Step-by-step explanation:
2 + 3^2 (5 - 1)
PEMDAS says parentheses first
2 + 3^2 (4)
Then exponents
2 + 9 (4)
Then multiply
2+36
Then add
38
Answer:
I believe it is 8.0 units.
Step-by-step explanation:
I may be wrong, but bare with me:
X and Y have negative and positive meaning depending on the quadrant, so if it is correctly put, the answer would be 7.6 units. Rounded to the nearest tenth would be 8.0
Hope this helps!