All categories

3 years ago

The stock of Company A gained $0.72 throughout the day and ended at a value of $48.72. By what percentage did the stock rise?

Mathematics

2 answers:

Nadya [2.5K]3 years ago

8 0

$48

Your subtract the first number from the second number and get the value.

iren2701 [21]3 years ago

4 0

Answer:

1.5%

Step-by-step explanation:

48.72 - 0.72 = 48.00

48(1+r)/48 = 48.72/48

1+r= 1.015 subtract one

r= 0.015 multiply by 100

You might be interested in

What is the number below that subtracted 7 from four times it multiplied and equals 1?

Dvinal [7]

Answer:

a.4

Step-by-step explanation:

because

4 0

3 years ago

In a research laboratory, a scientist measures the mass of a 1-carat diamond and finds it to be 200 milligrams, measured to the

vlada-n [284]

Answer:

$D=3.5\ gr/cm^3$

Step-by-step explanation:

<u>Density</u>

The density of an object of mass m and volume V is given by

$\displaystyle D=\frac{m}{V}$

It can be expressed in common units like $gr/lt, Kg/m^3, gr/cm^3$ or any other combination of proper mass [M] by volume [V] units.

The data provided in the question is

$m=200\ mg = 0.2\ gr$

$V=0.057\ cm^3$

Thus, the measured density is

$\displaystyle D=\frac{0.2\ gr}{0.057 \ cm^3}$

$\boxed{D=3.5\ gr/cm^3}$

We have expressed the result with 1 decimal place because the mass was measured to the nearest hundred milligrams (or one-tenth grams). Any further decimal is senseless because that precision comes from calculations, not from measurements.

6 0

3 years ago

10x^3 y^-5 z^-2 if x=3 y=2 and z=5 express your answer as a reduced fraction

sineoko [7]

Answer:

$\large\boxed{\dfrac{27}{80}}$

Step-by-step explanation:

Put x = 3, y = 2 and z = 5 to the given expression $10x^3y^{-5}z^{-2}$ :

$10(3^3)(2^{-5})(5^{-2})\qquad\text{use}\ a^{-n}=\dfrac{1}{a^n}\\\\=\dfrac{10(27)}{(2^5)(5^2)}=\dfrac{270}{(32)(25)}=\dfrac{270}{800}=\dfrac{27}{80}$

7 0

3 years ago

1 121 12321 1234321.......56th

Rudik [331]

Answer:

Bro it is too hard to find . Hope you understand me

3 0

3 years ago

Find the unknown number 3m = 0.27

melisa1 [442]

Answer: 0.09

Step-by-step explanation:

Divide 0.27 by 3

M=.09

8 0

3 years ago