All categories

3 years ago

Convert the following fraction to a decimal. 21/40

Mathematics

1 answer:

Crank3 years ago

4 0

Answer:

21/40=0.525

You basically just divided 21 and 40 and get the answer of 0l525

You might be interested in

the arlington drama club is selling tickets to an upcoming play. They can sell at most 250 tickets. The adult tickets for $15 ea

allochka39001 [22]

Number of adult tickets = 75

Number of student tickets = 175

Solution:

Let x represents the number of adult tickets and

y represents the number of student tickets.

Total number of tickets sold = 250

⇒ x + y = 250 – – – – (1)

Cost of adult ticket = $15

Cost of student ticket = $5

Total cost of collection = $2000

15x + 5y = 2000 – – – – (2)

Multiply equation (1) by 5

⇒ (1) × 5 5x + 5y = 1250 – – – – (3)

Subtract equation (3) from equation (2), we get

15x + 5y – 5x – 5y = 2000 – 1250

⇒ 10x = 750

⇒ x = 75

Substitute x = 75 in equation (1), we get

⇒ 75 + y = 250

⇒ y = 250 – 75

⇒ y = 175

Number of adult tickets = 75

Number of student tickets = 175

6 0

3 years ago

There were 500 people at a play. the admission price was $6 for general public and $3 for students. the admission receipts were

dem82 [27]

Its 880 i think but hope yhu get it right

5 0

4 years ago

Write an<br> explicit formula for an, the n<br> term of the sequence 1, 11, 21, ...,

Mamont248 [21]

Answer:

Step1/3-by-step explanation:

3 0

3 years ago

A scientist investigated the relationship between the weight of a toy boat and the time it took for the boat to float 100 ft dow

pochemuha

Answer:

See below

Step-by-step explanation:

Lets assume weight is input and time is output

The function based on the input and output values is close to linear and it is decreasing (graph is attached)

<u>Answers are</u>

a) correlation is negative as time decreases with increase in weight.
b) Numeric value is obtained -0.99 by using the formula attached as picture. It is 'very strong negative relationship'
c) Yes. Because weigh increase causes time to decrease

3 0

3 years ago

The transformation function rule (x, y) --> (x - 1, y) is an example of which type of transformation?

mezya [45]

Answer:

translation

Step-by-step explanation:

because it's only being moved left by one unit

8 0

3 years ago