Answer:
-7² · 5⁴
Step-by-step explanation:
-7 is being multiplied by itself 2 times and 5 is being multiplied by itself 4 times.
Answer: 42
Step-by-step explanation:
Here given numbers : 28 and 63
so Mean = √x * y
let x = 28 and y = 63
<em>So mean proportion between them is:</em>
M = √63 * 28
M = √1764
M = 42
- therefore the mean proportion between 28 and 63 is 42
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Answer:
8½ ≤ x
Step-by-step explanation:
-18 + 8x ≥ 50
+18 +18
_____________
8x ≥ 68
x ≥ 8½ [OR vice versa (look at the above answer)]
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Answer:
The answer is 15 m.
Step-by-step explanation:
Answer:
Penus
Step-by-step explanation: