3 years ago

Which equation shows the quadratic formula used correctly to solve 5x^2+3x-4=0 for x?

Mathematics

1 answer:

zhuklara [117]3 years ago

8 0

Answer:

-3±√89/10

Step-by-step explanation:

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A car is traveling at a steady speed. It travels 1 and one half

OLga [1]

Step-by-step explanation:

1.5 mi = 2 and 1/4 min

In 43 minutes:

43 ÷ 2.15 = 20 2.15 = 2 and 1/4 min

Now you have to multiply 1.5 by 20

1.5 x 20 = 30

In 1 hour (60 minutes):

60 ÷ 2.15 = 27.9

Now you have to multiply 1.5 by 27.9

1.5 x 27.9 = 41.85

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3 years ago

The product of x and y is less than or equal to 4.

timama [110]

Answer:

xy (less than or equal to sign) 4

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masya89 [10]

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3 years ago

Mr. Scott uses an 8 GB flash drive to store his files for his classroom. His principal buys him a new 64 GB flash drive. What is

katovenus [111]

Answer:

12.5%

Step-by-step explanation:

8 / 64*100 =

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ankoles [38]

Answer:

28.5

Step-by-step explanation:

I don't exactly know what's the answer. but I've just tried.if I'm wrong tell me the answers that I can try another method or you can just tell me you're wrong then I'll try again and send you the answer.I'm not pretty sure that this is the answer. and if I'm correct tell me I'm correct.

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