Is the given answer a reasonable solution to the problem? 7.92 • 10.21 = 808.632

Mathematics

1 answer:

azamat3 years ago

3 0

Yea its is reasonable. Hope i helped :)

You might be interested in

PLZ HELP! Will GIVE BRAINLIEST

tatuchka [14]

Answer:

The answer is D

Step-by-step explanation:

It will be slightly more than 15 because it is 15.707963267...

6 0

3 years ago

Which expression is equivalent to 4.8 – 2.2w + 1.4w – 2.4 ?

Vlad1618 [11]

Answer:

B) 0.4 (6 - 2w)

Step-by-step explanation:

You can only add or subtract with the numbers that have the same variable:

You can only add -2.2w and 1.4w

Which is -0.8w

Then add 4.8 and -2.4

Which is 2.4

Now the equation is -0.8w+2.4 or 2.4-0.8w

0.4 times 6 is 2.4

0.4 times 2w is -0.8w

Which is the same

-0.8w+2.4 or 2.4-0.8w

Hope this helps!

6 0

3 years ago

Which graph represents exponential decay?

xz_007 [3.2K]

Answer:

(d) -- see attached

Step-by-step explanation:

A graph that shows exponential decay is one that tends toward a horizontal asymptote as x gets large.

A basic (parent) exponential decay curve is concave upward and tends toward zero as x gets large. The fractional change in any interval is the same as for any other interval of equal size. The curve attached decreases by a factor of 2 when x increases by 1.