Answer:
Time for the entire practice is 2.25 or 2 1/4 hours
Step-by-step explanation:
According to the question the volley ball coach daily plan practice includes stretching , scrimmaging and she use the remaining practice time working on drills of specific skills.
let the entire time required for practice = y minutes
Stretching consumes 10 minutes, mathematically
stretching = 10 minutes
scrimmaging = 2/3 × y
Drills of specific skills = y - (2/3 × y) - 10 = 1/3 y - 10 minutes
On Wednesday she had
stretching + scrimmaging = 100 minutes
we all know her stretching daily timing is 10 minutes and scrimmaging timing is 2/3 × y
Therefore,
10 + 2/3 y = 100
100 - 10 = 2/3 y
90 = 2/3 y
multiply both sides by 3
90 × 3 = 2/3 y × 3
270 = 2 y
y = 135 minutes
since the answer is suppose to be in hours
60 minutes = 1 hour
135 minutes = ?
135/60 = 2.25 hours or 2 1/4 hours
(9x+5) - (4x+3)=
A) −12
B) -3/2
C) √81
D) √61
The number that does NOT belong in the category Rational on the Venn diagram would be D) √61.
Rational numbers are numbers which can be written in the form of where a and b are integers. Example: 1/2, 3.5 (which is writable as 7/5) etc. Irrational numbers are those real numbers which are not rational numbers.
To Know that; all natural numbers are integers, all integers are rational numbers. That means, natural numbers are not irrational.
The Venn diagram shows different categories of real numbers.
We conclude that √61 is unable to be turned into a fraction. Therefore it is irrational.
The number that does NOT belong in the category Rational on the Venn diagram would be D) √61.
Learn more about Venn diagram;
#SPJ2
Answer:
D)
Step-by-step explanation:
√61 is unable to be turned into a fraction. Therefore it is irrational
True
False
Answer: False
Step-by-step explanation:
You can convert all fractions to decimals. Also decimal forms of rational numbers either repeat or end a pattern.
you carry out the action of
5 ÷ 9 and you end up with a repeating decimal that is 0.5555... which happens to still be going on like that
But you can just simply write as 0.55