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3 years ago

Please answer this question now

Mathematics

1 answer:

lakkis [162]3 years ago

6 0

Answer:

Step-by-step explanation:

Diameter of circle is 6.

Radius of circle = QR = 3

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Ticket for football final selling well, on Thursday 4/7 of the tickets are sold, on Friday 1/4 of the tickets are sold, What fra

sergij07 [2.7K]

Answer:

5/28

Step-by-step explanation:

1/1 represents the whole amount of tickets.

4/7 are sold on Thursday.

an additional 1/4 are did on Friday.

fraction of available tickets on Saturday are therefore

1/1 - 4/7 - 1/4 = 4/1 - 16/7 - 1/1 = 28/1 - 16/1 - 7/1 = 5/1

that means out of 28 equal parts of the total number of tickets 16+7 = 23 parts have been sold.

so, there are only 5 out of the total 28 parts available on Saturday, and the fraction of available tickets is therefore 5/28.

we could have also tried to bring both fractions to the same denominator, and found that this is 28.

and then

4/7 + 1/4 = 4/4 × 4/7 + 7/7 × 1/4 =

= 16/28 + 7/28 = 23/28

and the whole is 28/28.

so we have 28/27 - 23/28 = 5/28 left.

surprise, surprise, it is the same result ...

4 0

2 years ago

Which of the following statements are true

Kobotan [32]

Answer:

Step-by-step explanation:

The answer for this is

See the red line in the graph which says f(X)

See the blue line in the graph which says g(X)

So these are the variables which come under the example of exponential functions

And the answer is option B. Both graphs are exponential functions.

5 0

4 years ago

of the 30 girls who turn out for the lacrosse team at Euclid Middle school, 12 were selected. of the 40 boys who tried out 16 we

deff fn [24]

12 girls out of 30 were selected, so the ratio "selected:tried" if 12/30. This fraction can be simplified into

$\dfrac{12}{30} = \dfrac{2}{5}$

Similarly, 16 boys out of 40 were selected, so the ratio "selected:tried" if 16/40. This fraction can be simplified into

$\dfrac{16}{40} = \dfrac{2}{5}$

So yes, the ratio of the number of students on the team to the number of students trying out the same for both boys and girls

4 0

4 years ago

Write three ratios equal to 5/40

AnnZ [28]

The answer is

<span>A. 2/14, 3/21, 4/28

B. 1/8, 2/16, 3/24

C. 1/9, 2/18, 3/27

D. 5/40, 5/45, 5/50</span>

7 0

3 years ago

Read 2 more answers

What is a common tool between length and mass

Tema [17]

Seems like a wordplay question.

A "scale" is used for measuring length.

A different sort of "scale" is used for measuring mass.

8 0

3 years ago