<img src="https://tex.z-dn.net/?f=4%20%5Cfrac%7B1%7D%7B2%7D%20x%20%5Cfrac%7B2%7D%7B3%7D%20" id="TexFormula1" title="4 \frac{1}{2

All categories

djyliett [7]

4 years ago

} x \frac{2}{3} " alt="4 \frac{1}{2} x \frac{2}{3} " align="absmiddle" class="latex-formula">

Mathematics

1 answer:

aleksley [76]4 years ago

8 0

Answer:

Step-by-step explanation:

$4\frac{1}{2}* \frac{2}{3} =\frac{9}{2} *\frac{2}{3} =3$

You might be interested in

The<br>perimeter of<br>rectangle is 36 cm<br>If its width is 7cm Exaluate to its length<br>

maxonik [38]

Answer:

Step-by-step explanation:

8 0

3 years ago

Hello, help me please)

AlladinOne [14]

Answer:

Given equation:

$10^{5x-2}=2^{8x-3}$

Take natural logs of both sides:

$\implies \ln 10^{5x-2}= \ln 2^{8x-3}$

$\textsf{Apply log Power law}: \quad \ln_ax^n=n\ln_ax$

$\implies (5x-2)\ln 10=(8x-3) \ln 2$

Expand brackets:

$\implies 5x\ln 10 - 2\ln 10=8x \ln 2 -3 \ln 2$

Collect like terms:

$\implies 5x\ln 10 - 8x \ln 2 =2\ln 10-3 \ln 2$

Factor left sides:

$\implies x(5\ln 10 - 8 \ln 2) =2\ln 10-3 \ln 2$

$\textsf{Apply log Power law}: \quad \ln_ax^n=n\ln_ax$

$\implies x(\ln 10^5 - \ln 2^8) =\ln 10^2- \ln 2^3$

$\textsf{Apply log Quotient law}: \quad \ln_a\frac{x}{y}=\ln_ax - \ln_ay$

$\implies x\left(\ln\left(\dfrac{10^5}{2^8}\right)\right) =\ln\left(\dfrac{10^2}{2^3}\right)$

Simplify:

$\implies x\left(\ln\left(\dfrac{3125}{8}\right)\right) =\ln\left(\dfrac{25}{2}\right)$

$\implies x=\dfrac{\ln\left(\dfrac{25}{2}\right)}{\ln\left(\dfrac{3125}{8}\right)}$

$\implies x=0.4232297737...$

6 0

2 years ago

Find slope frome two points: (3,4) (4,6)

drek231 [11]

The slope for that is again, change in y over change in x.
(6-4)/(4-3) = 2/1
The slope would be 2

6 0

4 years ago

Read 2 more answers

A jewelry store buys a gold watch sell.

Reika [66]

Answer:

-2565

Step-by-step explanation:

because all you have to do is subtract the percentage and the actual price of the jewelry so yeah he's paid that much money so yeah

3 0

3 years ago

What is 45% of 36 feet

marta [7]

100% of 36 ft= 36 ft
50% of 36 ft= 18 ft
5% of 36 ft = 1.8 ft
50%-5% or 18-1.8 ft gives you 16.2 ft

4 0

3 years ago