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Ainat [17]
2 years ago
11

Is /1.33 a rational number

Mathematics
1 answer:
SpyIntel [72]2 years ago
6 0
Yes, it is a rational number.
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Enter your answers in the boxes to correctly complete this statement.
harina [27]

Answer:

349800

4

Step-by-step explanation:

First Part:

The question tells you to multiply by 10 to the power of 4.

This implies that you can move the decimal point 4 numbers to the right

When you move the decimal two numbers to the right you get 3498

Then you got to move it two more numbers to the right

3498 can also be written as 3498.0000000000 (infinite amount of zeros)

So moving the decimal two more places you get 349800

Second Part:

10^4 = 10 * 10 * 10 * 10

= 10000

Count the zeros you get 4.

3 0
3 years ago
a jar holds 3 red, 2 white and 5 green marbles. What is the probability of not drawing out a white one?
mr_godi [17]

Answer:

80%

Step-by-step explanation:

P(not white) = 8/10

8 0
2 years ago
What is the answer of 2+2
Nataly_w [17]

Answer: 4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the midpoint between (-1+9i) and B=(5-3i)
sdas [7]

Answer:

2 + 3i, midpoint is (2,3)

Step-by-step explanation:

we need to find the midpoint between (-1+9i) and B=(5-3i)

To find the midpoint of two points (a+bi)  and (c+di) in a complex plane,  

we apply formula

\frac{a+c}{2} + \frac{b+d}{2} i

A = (-1+9i) and B=(5-3i)

Midpoint for AB is

\frac{-1+5}{2} + \frac{9+(-3)}{2}i

\frac{4}{2} + \frac{6}{2}i

2 + 3i , so midpoint is (2,3)


8 0
3 years ago
Read 2 more answers
Nine more than four times a number is the same as one less than twice the number find the number
lianna [129]
The answer is -5. -5 times 4 is -20, plus 9 is -11. -5 times 2 is -10, -1 is -11. -5 works.
5 0
3 years ago
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