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Daniel [21]
3 years ago
11

Please Help Me With This!!!!

Mathematics
1 answer:
Allushta [10]3 years ago
5 0
An algebraic expression for this would be c(t)=0.25t+0.75.

c(t) = total cost
t = number of minutes

Please mark this answer as the Brainliest! Thank you :)
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Plz help ive been stuck on this question for so long
luda_lava [24]

Multiply each exponent inside the parentheses by the exponent on the outside:

8^(-5 x -4) / 2^(-2 x -4)

8^20 / 2^8

The answer is C

4 0
3 years ago
How do i solve the question in the image provided ?
Mars2501 [29]

Answer:

0.19+0.46i and 0.19-0.46i

Step-by-step explanation:

\neq (-b+\sqrt{b^2-4ac} )/2a\\and\\(-b-\sqrt{b^2-4ac} )/2a\\\\a=8\\b=3\\c=2\\(-3+\sqrt{3^2-4*8*2} )/(2*8)\\= - 0.1875+0.463512i\\(-3-\sqrt{3^2-4*8*2} )/(2*8) = -0.1875-0.463512i

hope its right

6 0
3 years ago
What is the area of this circle? (Express your answer using π.)<br> (Note: The diameter is 6 m.)
Irina-Kira [14]


TT = 3.14


The answer is 37.68 if TT is 3.14

8 0
3 years ago
Read 2 more answers
What is the experimental probability a quarterback will complete his next pass if he has completed 30 of his last 40 passes?
Elden [556K]

Answer:

75%

Step-by-step explanation:

We know that the quarterback has completed 30 of 40 passes. This means that the ratio of completed passes to total passes is 30:40. Converting this to a fraction, we get 30/40, which can be simplified to 3/4. 3/4 as a percentage is 75%. Therefore, the final answer is 75%.

6 0
3 years ago
A table of values represents a proportional relationship when both the____and___ are_
Vinil7 [7]
X/Y VALUES and RATIOS are the SAME
... i think, i’m no genius lol
3 0
3 years ago
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