All categories

3 years ago

What is the square root of 4/25

Mathematics

1 answer:

slamgirl [31]3 years ago

6 0

square root of 4/25=0.4

You might be interested in

Each notebook contains 60 sheets of paper. Andre has 5 notebooks. How many sheets of paper do Andre's notebooks contain?

Misha Larkins [42]

Answer:

y= 5 x 60

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Charlie bought a 2 1/2 pound bag of oranges for $3.75. What is the cost of one pound of oranges?

madam [21]

Charlie bought 2.5 lb/pounds of oranges for a total of $3.75

One pound of oranges equals to $1.50

8 0

3 years ago

A go-cart racetrack has 100-meter straightaways and semicircular ends with diameters of 40 meters. Calculate the average speed i

emmainna [20.7K]

Answer:

Average speed of go cart is 217.07 meters per minute.

Step-by-step explanation:

We are given the following in the question:

Length of straightway racetrack = 100 m

Diameter of semicircular end = 40 m

Radius =

$r = \dfrac{d}{2} = \dfrac{40}{2} = 20\text{ m}$

Perimeter of racetrack =

Perimeter of semicircle + 2(Length of straightway) + Perimeter of semicircle

$=\pi r + 2(100) + \pi r\\=2\pi r + 2(200)\\=(2\times 3.14\times 20) + 200\\=325.6\text{ m}$

Speed =

$s = \dfrac{\text{Distance}}{\text{Time}}\\\\s = \dfrac{4\times \text{Perimeter of track}}{6}\\\\s = \dfrac{4\times 325.6}{6}\\\\s = 217.06\text{ meter per minute}$

Thus, average speed of go cart is 217.07 meters per minute.

4 0

3 years ago

Solve for g. -3+5+6g=11-3g−3+5+6g=11−3g

PtichkaEL [24]

Answer: $\mathrm{No\:Solution}$

Step-by-step explanation:

$\begin{bmatrix}-3+5+6g=1\\ 1-3g+5+6g=11-3g\end{bmatrix}$

$\begin{bmatrix}1-3\left(-\frac{1}{6}\right)+5+6\left(-\frac{1}{6}\right)=11-3\left(-\frac{1}{6}\right)\end{bmatrix}$

$\begin{bmatrix}\frac{11}{2}=\frac{23}{2}\end{bmatrix}$

$\frac{11}{2}=\frac{23}{2}\:\mathrm{\:is\:false,\:therefore\:the\:system\:of\:equations\:has\:no\:solution}$

4 0

3 years ago

Simplify 1. √28 2. √72 3. √2 times √10 Please help

Mnenie [13.5K]

Answer:

Step-by-step explanation:

1. 2 square root 7

2. 6 square root 2

3. 2 square root 5

5 0

3 years ago