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3 years ago

PLEASE HELP!!!

2 answers:

8 0

Irrational numbers are numbers that cannot be expressed as a ratio of two integers
some examples are Pi and the square root of 2

boyakko [2]3 years ago

5 0

If ir means not, then irrational means not rational. Pi is and irrational number.

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Which expressions have a quotient of 4/5

goblinko [34]

Answer:

b and e

Step-by-step explanation:

a. 5/2 ÷ 1/2 =

5/2*2 =
5

b. 6/9 ÷ 5/6

2/3*6/5 =
2*2/5 =
4/5

c. 3/6 ÷ 2/5

1/2 * 5/2 =
5/4

d. 7 1/2 ÷ 6 =

15/2*1/6 =
5/(2*3) =
5/6

e. 1 1/3 ÷ 1 2/3=

4/3 ÷ 5/3 =
4/3 * 3/5 =
4/5

5 0

3 years ago

Read 2 more answers

8^x=2^6 What is the value of x?

Anon25 [30]

The answer to your question is 2.

3 0

3 years ago

Casey is selling adult tickets and student tickets for the school play. The adult tickets cost $6.00 and the student tickets cos

Natalija [7]

The answer is C
adult: x
student: y
x+y=120
6x+4y=560

6 0

2 years ago

In a paper bag, 7 of the 15 marbles are yellow. In a cloth bag, 2 of the 15 marbles are yellow. If Tim randomly draws one marble

ddd [48]

Answer :

$\frac{7}{15}$ × $\frac{2}{15}$ = $\frac{14}{225}$

Step-by-step explanation:

P( $Event_{1}$ ) = choosing yellow marble from paper bag = $\frac{favourable outcomes}{possible outcomes}$ = $\frac{7}{15}$

P( $Event_{2}$ ) = choosing yellow marble from cloth bag = $\frac{favourable outcomes}{possible outcomes}$ = $\frac{2}{15}$

∵ Resultant outcome is dependent upon both the events and both events are independent from each other, so we can apply intersection rule [ P(A∩B)=P(A)×P(B) ] here

∴ Probability ( Both marbles are yellow) = P( $Event_{1}$ ) × P( $Event_{2}$ ) = $\frac{7}{15}$ × $\frac{2}{15}$

3 0

3 years ago

Helene invested a total of $1,000 in two simple-interest bank accounts. One account paid 5% annual interest; the other paid 9% a

Alex17521 [72]

Answer:

Step-by-step explanation:

yoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo thats a test question

3 0

3 years ago