All categories

3 years ago

3/5 as a equivalent percent

Mathematics

2 answers:

lara31 [8.8K]3 years ago

6 0

The answer is 60% if the denominater is 5 than multiply both numbers by 2

Ivenika [448]3 years ago

6 0

3/5 to percent

= 3/5 * 100% : 5 into 100 is 20

= 3 * 20 = 60

= 60%

You might be interested in

Simplify. Enter the answer below<br> ³√343 = ?

UkoKoshka [18]

Answer:

Step-by-step explanation:

8 0

3 years ago

Use green’s theorem to evaluate

Georgia [21]

By Green's theorem (all the conditions are met), we have

$\displaystyle \int_C \sqrt y \, dx + \sqrt x \, dy = \iint_D \frac{\partial(\sqrt x)}{\partial x} - \frac{\partial(\sqrt y)}{\partial y} \, dx \, dy$

where D is the interior of the path C, or the set

$D = \left\{ (x, y) : 0 \le y \le \dfrac{x^2}2 \text{ and } 0 \le x \le 2 \right\}$

So, the line integral reduces to the double integral,

$\displaystyle \frac12 \int_0^2 \int_0^{\frac{x^2}2} x^{-\frac12} - y^{-\frac12} \, dy \, dx$

$\displaystyle = \frac12 \int_0^2 x^{-\frac12}\left(\frac{x^2}2\right) - 2\left(\frac{x^2}2\right)^{\frac12} \, dx$

$\displaystyle = \frac12 \int_0^2 \frac12 x^{\frac32} - \sqrt 2 \, x \, dx$

$\displaystyle = \frac14 \int_0^2 x^{\frac32} - 2\sqrt 2 \, x \, dx$

$\displaystyle = \frac14 \left(\frac25\cdot2^{\frac52} - \sqrt2\cdot2^2\right) = \boxed{-\frac{3\sqrt2}5}$

5 0

2 years ago

Dmitri wants to cover the top and sides of this box with glass tiles that are 1 cm square. How many tiles

BigorU [14]

Answer:

372

Step-by-step explanation:

We are given that the dimensions of the box are,

Length = 15 cm, Width = 20 cm and Height = 9 cm.

We know that the box represents a cuboid.

Since, surface area of a cuboid = L×W + 2×L×H + 2×W×H

Thus, the surface area of the box = 15×20 + 2×15×9 + 2×20×9

i.e. Surface area = 300 + 270 + 360

i.e. Surface area = 930.

Thus, the surface area of the box is 930 cm² i.e. 9300 mm².

Further, the sides of the tiles are 5 mm and the tile represents a square.

So, the surface area of the tile = 5 × 5 = 25 mm².

This gives us that,

Number of tiles required to cover the box = = 372.

Hence, Dmitri requires 372 tiles to cover the box.

5 0

3 years ago

Ima need help on this one pls do quick

pshichka [43]

Answer:

Step-by-step explanation:

The area of the square is $5^2=25$ and the area of a single triangle is $\frac{1}{2}(5)(4)=10$ .

The total area is the square plus the 4 triangles $25+4(10)=65$

4 0

2 years ago

Find the area of a circle with a circumference of 31.42 centimeters.

andrew-mc [135]

Answer:

A≈78.56cm²

Hope this helps you out!

4 0

4 years ago

Read 2 more answers