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liberstina [14]
3 years ago
10

Please solve this question I have no idea with it

Mathematics
1 answer:
Ksju [112]3 years ago
5 0
If I had to guess quickly I would say answer 1. Substitutes and follow/respect PEMDAS.

What is PEMDAS ? Order of operation: parenthesis, exponents, multiplication, division, addition, and subtraction (do them in order )
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The roots of the equation 2x² – 5 = 0 are
Vikentia [17]

Answer:

4

Step-by-step explanation:

x = root under 5/2

so it is real and irrational number

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3 years ago
Find the measure of each interior angle of a regular 78-gon. Round to the nearest<br> tenth.
djverab [1.8K]

Answer:

yes

Step-by-step explanation:

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3 years ago
You invest $1600 in an account paying 5% interest compounded daily. What is the account's effective annual yield? Assume 360 day
Pavlova-9 [17]

Answer:

5.13%.

Step-by-step explanation:

Amount  accumulated in 1 year

= 1600(1 + 0.05/360)^360

= $1682.03

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3 0
3 years ago
The oven is 65 degress it increases at a rate of 10 per minute what is it after 6 minutes
xeze [42]

Answer:

125 degrees

Step-by-step explanation:

10×6 = 60

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8 0
3 years ago
The graph shows the velocity f(t) of a runner during a certain time interval:
omeli [17]

Answer:

Option B

Step-by-step explanation:

  • (0,2)
  • (6,8)
  • (8,0)

Slope

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  • m=6/6=1

And

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  • m=-4

These are acceleration

Y intercept is (0,2) as x coordinate is 0

This is initial velocity 2m/s

The runner stopped at 8s

8 0
2 years ago
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