3 years ago

Please solve this question I have no idea with it

1 answer:

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:

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:

7 0

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

Account's effective annual yield

= 82.03 * 100 / 1600 %

= 5.13%.

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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

65 + 60 = 125

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

m=8-2/6
m=6/6=1

And

m=0-8/8-6
m=-8/2
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