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Evgen [1.6K]
3 years ago
5

The question is 56x^2-80x-40

Mathematics
1 answer:
MrRissso [65]3 years ago
6 0

Step-by-step explanation:

go to web to do this type of math

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6/100 equals what as a decimal?
Dahasolnce [82]

Answer:

0.06  

Step-by-step explanation:

hope this helps

6 divide by 100= 0.06

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A human heart beats an average of 80 beats per minute. How many heart <br> beats is this in a day
vovangra [49]

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115200

Step-by-step explanation:

80 Beats Per Minute <em><u>x</u></em> 60 Minutes (1 hour) <em><u>x</u></em> 24 Hours (1 Day) = 115200

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If f(x) = 6x − 5 and f(5a) = 73, then what is the value of a?
Dmitrij [34]

Answer:

a =13/5

Step-by-step explanation:

f(x) = 6x − 5

f(5a) = 6*5a − 5=73

       30a -5 = 73

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    30a -5+5 = 73+5

      30a =78

Divide  by 30

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3 years ago
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Find the circumference of each circle
IrinaVladis [17]

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Step-by-step explanation:9 x 3.14

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ratelena [41]

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Step-by-step explanation:

80 miles = 128.748 km

  • Distance = Speed x Time

Putting in 'x' for distance

x = 80*10  

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or

x = 1287.48 km

3 0
3 years ago
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