4 years ago

What expression is equivalent to 48+12

Mathematics

1 answer:

nignag [31]4 years ago

6 0

The answer is B because it represents 12 x 5 which equals 60, as does 48 + 12. Hope this helps!

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The velocity v of the flow of blood at a distance r from the central axis of an artery of radius R is given below, where k is th

andrew11 [14]

The average rate of blood flow is given by

$\displaystyle\frac1{R-0}\int_0^Rv(r)\,\mathrm dr=\frac kR\int_0^R(R^2-r^2)\,\mathrm dr$
$=\dfrac kR\left(R^2r-\dfrac13r^3\right)\bigg|_{r=0}^{r=R}$
$=\dfrac kR\left(R^3-\dfrac13R^3\right)$
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3 years ago

Evaluate the expression when x=-2 and y=3 3x-4y

Illusion [34]

The expression re-written: 3(2) - 4(3)

First, we multiply (PEMDAS)

3 * 2 = 6

4 * 3 = 12

6 - 12 = -6

Answer: - 6

7 0

3 years ago

Can someone answer this for me?

Sophie [7]

Answer:

D 26

Step-by-step explanation:

154+154=308

308-360=52

52 divided by 2

=26

7 0

4 years ago

Read 2 more answers

Chang spent $16

alexandr1967 [171]

Answer:

76 percent

Step-by-step explanation:

8 0

3 years ago

plz help this is hard and i cant figure it out ---------------------------------------------------------------------------------

Phantasy [73]

Answer:

Step-by-step explanation:

these are alternative interior angles so they are equal to each other (congruent) soooo

9x + 4 = 3x + 16

subtract:

9x = 3x + 12

6x = 12

divide

x = 2

8 0

3 years ago