Answer:
No it is not
Step-by-step explanation:
well if you see any number that is could be written as a fraction is rational. square root of 9 is 3, but in this case the square root of 2 is irrational, so it is a irrational number.
Yes, the fraction √ 2/9 is a rational number
What is a rational number?A rational number is a type of real number, which is in the form of p/q where q is not equal to zero. Any fraction with non-zero denominators is a rational number.
Some of the examples of rational numbers are 1/2, 1/5, 3/4, and so on.
The number “0” is also a rational number, as we can represent it in many forms such as 0/1, 0/2, 0/3, etc. But, 1/0, 2/0, 3/0, etc. are not rational, since they give us infinite values.
Learn about rational numbers at: https://brainly.com/question/12088221
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what's (-1,4), y=3x+5?
Answer:
(-1,4)
-1 is x and 4 is y
You have to plug it in for the equation:
4= 3(-1)+5
4= -3+5
4 = 2
the answer is no solution because 4 does not equal to 2
4²+2²-(-3²)=m²-(-1²)+(√3)²
Answer:
m = ± 5
Step-by-step explanation:
Given
4² + 2² - (- 3²) = m² - (- 1²) + ([tex]\sqrt{3}[/tex])² ← evaluate exponents
noting that - 3² = - 9 and - 1² = - 1
16 + 4 - (- 9) = m² - (- 1) + 3, that is
20 + 9 = m² + 1 + 3
29 = m² + 4 ( subtract 4 from both sides )
25 = m² ( take the square root of both sides )
m = ± 5
Solve this please quickly
Answer:
1. m∠B=110°
2. 560 cm3
3. Numerical data
4. 2000 cm3
5. 50%
Step-by-step explanation:
1. The explanation of part 1 is given in the attachment.
2. Given dimensions : 10 cm, 8 cm, and 7 cm.
Let Length of cuboid =10 cm
breadth/width of cuboid =8 cm
height of cuboid = 7cm
Volume of cuboid = length *width* height
=( 10 *8*7) cm3
=(560) cm3
3. Age, Birth date and weight are the types/examples of "Numerical Data" because these all are describe in terms of numeric values.
4. 1 liter = 1000 cm3 or 1 cm3 = 0.001 liter
1.5 liters =(1.5*1000) cm3 = (15*100) =1500 cm3
1 dm3 =1000 cm3
0.35 dm3 = (0.35*1000) cm3 = (35*10) cm3 =350 cm3
Given expression: 1.5 litre + 0.35 dm3 + 150 cm3 = cm3
1500 cm3 + 350 cm3 +150 cm3 = 2000 cm3
5. If A=(1/2)B, then B : A = 50 %
Ratio: B : A
B : (1/2) B
1: (1/2)
50 % (The value of A is half of the value of B)
Question 2) An online gaming club has a one-time registration fee of $14.95 and charges $0.69 to buy each game. If Sammy has $60.00
to join the club and buy games, what is the maximum number of games she can buy?
B
66
°C 108
D
109
PLEASE HELP
Answer:
the answer is b beacause
Step-by-step explanation:
when you multiply 14.95 times 6 it equals b
Answer: 65
Step-by-step explanation:
Let the number of games be x, this means that the cost of x games will be 0.69x.
There is also a one-time registration fee of $14.95 , this means that for Sammy to register and buy game with $60 , the equation will be
14.95 + 0.69x =60
subtract 14.95 from both sides
0.69x = 60 - 14.95
0.69x = 45.05
divide through by 0.69
x = 45.05/0.69
x = 65.28985507
Therefore , the maximum number of games she can buy is 65