All categories

3 years ago

Show number that 0.245 is Rational number

Mathematics

2 answers:

scZoUnD [109]3 years ago

4 0

Answer:

A rational number is one that may be represented in the manner p/q.

245/1000 = 0.245

Step-by-step explanation:

MissTica3 years ago

3 0

0.245 is not an integer. It is a rational number.

You might be interested in

Which choice is equivalent to the expression below?

Aleksandr [31]

Answer:

option OE. 8i

Step-by-step explanation:

$\sqrt{64 } \: is \: equal \: to \: 8$

$i \: = 1$

$8 \times 1 = 8$

$therefore \: \sqrt{64} \: is \: equivalent \: to \: 8i$

3 0

2 years ago

What is the area of the figure? A) 18 yd2 B) 54 yd2 C) 72 yd2 D) 90 yd2

den301095 [7]

Answer:

72 yd²

Step-by-step explanation:

area of this figure = area of 1st rectangle + area of 2nd rectangle

= l×b + L×B

= 6 × 5 + 14 × 3

=30 + 42

= 72 yd²

4 0

2 years ago

A stage designer is making a rectangular drape that is 7 yards in length and 16 yards in width. The fabric for the drape cost $2

USPshnik [31]

Yard to square yard
example: 1yard*1 = 1square yard so 6*6=36 square yards. 7*7=42
36*2.90=104.40
42*2.90=121.8
104.40+121.8=$226.20

6 0

3 years ago

What is the area of a sector with a central angle of 8 π/11 radians and a radius of 7.2 ft? use 3.14 for π and round your final

coldgirl [10]

Answer:

$59.19 ft^2$

Step-by-step explanation:

step 1

Find the area of the circle

The area of the circle is equal to

$A=\pi r^{2}$

we have

$r=7.2\ ft$

$\pi =3.14$

substitute

$A=(3.14)(7.2)^{2}$

$A=162.78\ ft^2$

step 2

we know that

The area of a circle subtends a central angle of 2π radians

using proportion

Find out the area of a sector with a central angle of 8 π/11 radians

$\frac{162.78}{2\pi }\frac{ft^2}{rad} =\frac{x}{(8\pi/11)}\frac{ft^2}{rad} \\\\x=162.78(8/11)/2\\\\x=59.19\ ft^2$

7 0

4 years ago

F/4-5=-9 how do you do this problem

bearhunter [10]

Answer:

F = -16

Step-by-step explanation:

F/4-5=-9

Add 5 to each side

F/4-5+5=-9+5

F/4=-4

Multiply each side by 4

F/4 *4=-4*4

F = -16

5 0

3 years ago

Show number that 0.245 is Rational number​

Show number that 0.245 is Rational number