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denis-greek [22]
3 years ago
13

Is 23/40 a rational or irrational number? I'm not sure how to solve this one.

Mathematics
1 answer:
vfiekz [6]3 years ago
5 0

Answer:

23/40 is a rational number

Step-by-step explanation:

an irrational number cannot be written as a fraction - with a finite end. An irrational number would be a repeating decimal

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You and some of your friends go to Six Flags. There, tickets are only $2 per
lora16 [44]

Answer:

Yes, it graphs easily.

Step-by-step explanation:

First of all we can see that is proportional and is positive, due to no powers being present, and the slope being positive. If you want the equation we first have to remember it is in y=ax+b form, using the problem we can see that the admission, or constant is 5, and the slope is 2. Then we plug in the numbers and get y=2x+5, and seeing that there is a small admission fee, we are forced to start at 5$. Therefore the answer is Yes, it graphs easily.

5 0
3 years ago
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Find the perimeter and area of each figure.​
ASHA 777 [7]

Answer:

Perimeter = 89mm

area= 528 or 220

Step-by-step explanation:

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3 0
3 years ago
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11. Use the following information for problems a-b. The table shows the results of a school lunch survey. In the
Bas_tet [7]

Using it's concept, the probabilities are given as follows:

a) C. 7/20.

b) D. 15/22.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

For item a, we have that there are 60 students with no curfew, and of those, 21 have no chores, hence the probability is given by:

p = 21/60 = 7/20

Which means that option C is correct.

For item b, we have that there are 66 students with no shores, and of those, 45 have a curfew, hence the probability is given by:

p = 45/66 = 15/22

Which means that option D is correct.

More can be learned about probabilities at brainly.com/question/14398287

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6 0
2 years ago
A party size bag of tortilla chips normally costs $3.80 the supermarket has them on sale today for $2.85 what is the percentage
SVETLANKA909090 [29]
The answer i's 25%. I hope this helped you!
7 0
3 years ago
it costs $x for a round trip bus ticket to the mall. You have $24. Write an inequality to represent the greatest amount of money
Nataliya [291]

Answer: x + 18.99 \leq 24

Step-by-step explanation:

Since, the cost of bus fair = x dollars,

Also, a baseball cap which is $18.99 is needed to buy with the given money,

Hence, total expenditure = x + 18.99

While the given money for spending = 24 dollars,

That is, the expenditure can not be exceeded to $ 24.

Thus, the required inequality,

x + 18.99 \leq 24

4 0
3 years ago
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