3 years ago

What can be answered with science?

Mathematics

1 answer:

Alik [6]3 years ago

8 0

Question about things that can be measured.

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If demand function is Qd=150+10p and supply function is Qs=300-2p, find the equilibrium price.

olga nikolaevna [1]

Answer:

$qd = qs$

150+10p=300-2p

10p+2p=300-150

Step-by-step explanation:

12p=150

P=150÷12

P=12.5

The equilibrium price is 12.5 or 13

8 0

2 years ago

0.4 divided by 0.515 and then round the answer by the nearest 10th

DIA [1.3K]

0.4÷0.515=0.8 rounded to the nearest tenth.

7 0

3 years ago

Read 2 more answers

Evaluate the definite integral

Georgia [21]

$\displaystyle\int_{x=9}^{x=10}x\sqrt{x-9}\,\mathrm dx$

Let $y=x-9$ , so that $x=y+9$ and $\mathrm dx=\mathrm dy$ . The integral is then equivalent to

$\displaystyle\int_{y=0}^{y=1}(y+9)\sqrt y\,\mathrm dy=\int_0^1(y^{3/2}+9y^{1/2})\,\mathrm dy=\dfrac{32}5$