All categories

3 years ago

What is the following quotient? Square root 120/ square root 30 2 4 210 3/10

Mathematics

1 answer:

svlad2 [7]3 years ago

5 0

Answer:

Step-by-step explanation:

sqrt(120)/ sqrt(30)

We know that sqrt(a)/ sqrt(b) = sqrt(a/b)

sqrt(120/30)

sqrt(4)

You might be interested in

Find the volume of a cuboid of length 8cm, width 9cm and height 4cm

Varvara68 [4.7K]

Answer:

288 cm³

Step-by-step explanation:

cuboid formular: lengtg×width×height

8 0

1 year ago

Read 2 more answers

For number 6, evaluate the definite integral.

maks197457 [2]

$\bf \displaystyle \int\limits_{0}^{28}\ \cfrac{1}{\sqrt[3]{(8+2x)^2}}\cdot dx\impliedby \textit{now, let's do some substitution}\\\\
-------------------------------\\\\
u=8+2x\implies \cfrac{du}{dx}=2\implies \cfrac{du}{2}=dx\\\\
-------------------------------\\\\$

$\bf \displaystyle \int\limits_{0}^{28}\ \cfrac{1}{\sqrt[3]{u^2}}\cdot \cfrac{du}{2}\implies \cfrac{1}{2}\int\limits_{0}^{28}\ u^{-\frac{2}{3}}\cdot du\impliedby 
\begin{array}{llll}
\textit{now let's change the bounds}\\
\textit{by using } u(x)
\end{array}\\\\
-------------------------------\\\\
u(0)=8+2(0)\implies u(0)=8
\\\\\\
u(28)=8+2(28)\implies u(28)=64$

$\bf \\\\
-------------------------------\\\\
\displaystyle \cfrac{1}{2}\int\limits_{8}^{64}\ u^{-\frac{2}{3}}\cdot du\implies \cfrac{1}{2}\cdot \cfrac{u^{\frac{1}{3}}}{\frac{1}{3}}\implies \left. \cfrac{3\sqrt[3]{u}}{2} \right]_8^{64}
\\\\\\
\left[ \cfrac{3\sqrt[3]{(2^2)^3}}{2} \right]-\left[ \cfrac{3\sqrt[3]{2^3}}{2} \right]\implies \cfrac{12}{2}-\cfrac{6}{2}\implies 6-3\implies 3$

3 0

2 years ago

What is...<br> 5 times 6 plus 45 minus 67 divided by 78635 times 8273 plus square root of 6

SVETLANKA909090 [29]

Answer:

sorryajaajqiqoqoqiqsjsjwuwuqqu

8 0

2 years ago

What is the probability of rolling a 3 on a 6-sided 8)

adelina 88 [10]

Answer:

the chances of rolling a 3 are 1/6

the changes of not doing it is 5/6

7 0

3 years ago

Connor is constructing parallelogram ABCD. He has plotted A at (−2, 4), B at (0, 3), and D at (−3, 2). Which coordinate could be

bezimeni [28]

Answer:

C (-1, 1)

Step-by-step explanation:

5 0

2 years ago