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bixtya [17]
3 years ago
7

Is 8.23 a rational number?

Mathematics
2 answers:
aalyn [17]3 years ago
5 0
Yes, it is a rational number because 8.23 can be expressed as a fraction.
Leni [432]3 years ago
3 0
Yes, 8.23 is a rational number since it is able to be written as a fraction (any rational number is able to be written as a fraction with an integer numerator and denominator); 8 23/100
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5. A 200 pound person weighs 33 pounds on the moon.
blsea [12.9K]

Answer:

Well the formula for that is,

weight on Earth(in this case 200)/9.81m/s2) * 1.622m/s2 which comes out to 33

6 0
3 years ago
You can walk 3/4 of a mile in 1/6 of an hour (10 minutes). How far can you walk in an hour?
Hoochie [10]

Answer:

4 and 1/2 miles (or 9/2 miles)

Step-by-step explanation:

I would set this up as a proportion

3/4          x

10          60

Cross multiply

60 x 3/4 = 45

Divide

45/10 = 4.5

4.5 = 4 and 1/2 miles

4 0
3 years ago
On Rocko's 6th birthday, he was 3 feet, 10 inches. On Rocko's 11th birthday, he was 4 feet, 8 inches, How many inches per year w
enyata [817]
2 inches per year bc it’s over 5 years and he grew 10 inches and 10/5 is 2
5 0
2 years ago
Find the total time.
Ad libitum [116K]

Answer:

A and D

Step-by-step explanation:

53 + 37 + 44 with the time standard being minutes

Find total time

___________________________________________

We have units of time and need to add them together, let's do as such.

53 + 37 + 44

134 minutes.

Let's try simplifying it into minutes to find how much we have :

134/60

2 hours and 14 minutes

Therefore A and D are correct.

3 0
2 years ago
Read 2 more answers
Thethree sides of a triangle measure 810 and 12 units is this a right angle?
Alja [10]

Answer:

The given triangle is NOT A RIGHT ANGLED TRIANGLE.

Step-by-step explanation:

Here, the three given sides of the triangle are:

8 units, 10 units and 12 units

Now, for any triangle to be a right angle:

by the PYTHAGORAS THEOREM:

(Base)^2 + (Perpendicular)^2  = (Hypotenuse)^2

The longest of all sides id the hypotenuse.

⇒ H  = 12 units

Let us assume, B = 8 units, P = 10 units

Now, here checking the condition:

(8)^2  + (10)^2  = 64  + 100  = 164  \neq (12)^2  = 144\\\implies (B)^2  + (P)^2  \neq (H)^2

Hence, the given triangle is NOT A RIGHT ANGLED TRIANGLE.

4 0
3 years ago
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