All categories

1 year ago

Is 10.32332333... a rational or

Mathematics

1 answer:

posledela1 year ago

7 0

Answer:

Rational.

Step-by-step explanation:

A rational number is any integer, fraction, terminating decimal, or repeating decimal.

This applies to the listed number.

You might be interested in

The diameter of a circular plate is 12 inches. What is the area of the plate? Round your answer to the nearest tenth of a square

Kay [80]

Answer:

Plate Area = PI * radius^2

Plate Area = 3.14159 * 6 * 6

Plate Area = 113.09724 square inches

Plate Area = 113.1 square inches (rounded)

Step-by-step explanation:

7 0

2 years ago

Scientists discovered a large star 113,000 light years from Earth. A light

Oxana [17]

Answer: 6.6444 × 10^16

7 0

3 years ago

BRAINLIST and POINTS help

dimaraw [331]

Answer:

Step-by-step explanation:

9*a=63-b=58

because a=7 and b=5

brainliest?

8 0

3 years ago

Read 2 more answers

Sally finds a coin with a radius of 1.5 centimeters and a thickness of 0.25 cm. It has a measured mass of 18.54 grams. How can S

mote1985 [20]

Answer:

Silver

Step-by-step explanation:

Find the volume of the coin

<u>Volume of a cylinder</u>

$\textsf{V}=\sf \pi r^2 h \quad\textsf{(where r is the radius and h is the height)}$

Given:

r = 1.5 cm
h = 0.25 cm

Substituting given values into the formula to find the volume:

$\sf \implies V=\pi (1.5)^2(0.25)$

$\sf \implies V=0.5625 \pi \:cm^3$

Find the density of the coin given it has a measured mass of 18.54 g

<u>Density formula</u>

$\sf \rho=\dfrac{m}{V}$

where:

$\rho$ = density
m = mass
V = volume

Given:

m = 18.54 g
$\sf V=0.5625 \pi \:cm^3$

Substituting given values into the density formula:

$\implies \sf \rho=\dfrac{18.54}{0.5625 \pi}$

$\implies \sf \rho=10.49149385\:g\:cm^{-3}$

Given:

$\textsf{Density of Lead}=\sf 11.3\:g\:cm^{-3}$

$\textsf{Density of Silver}=\sf 10.49\:g\:cm^{-3}$

Therefore, as $\sf \rho=10.49\:g\:cm^{-3}$ the coin is made from silver.

4 0

1 year ago

Help me please with this math question! giving brainliest to the correct answer

Gwar [14]

Step-by-step explanation:

do 21×3.14= 65.94

then divide by 2 since its a semicircle

equals: 32.97

than find perimeter altogether

21+28+28+32.97= 109.97ft

5 0

3 years ago

Read 2 more answers