Answer:
z^3 in -7xy^2z^3 = -117649/1 = -117649
Step-by-step explanation:
I think sorry if wrong
I'm pretty sure the answer is 2.9 because It's closer to 3 than 2
Answer:
18.3
Step-by-step explanation:
approx. 18.3ft is the answer
Answer:
-45
Step-by-step explanation:
9x5=45, and since there is a negative, you put it before 45.
Hope I helped!
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7c² + 8c + 1 = 0
c = <u>-(8) +/- √((8)² - 4(7)(1))</u>
2(7)
c = <u>-8 +/- √(64 - 28)</u>
14
c = <u>-8 +/- √(36)
</u> 14
c = <u>-8 +/- 6</u>
14
c = <u>-8 + 6</u> c = <u>-8 - 6</u>
14 14
c = <u>2</u> c = <u>-14</u>
14 14
c = ¹/₇ c = 1
The solution is equal to { 1, ¹/₇}.
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