2 years ago

There are 135 people in a sport centre.

1 answer:

5 0

Of 103 people that are considered to use two facilities, only 14 use all three. In this case, we must make a percentage of this information.

This is roughly 14.5%, meaning there is only a 14.5% chance someone will use all three facilities if they are known to use two.

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Could someone help here, thankyou!

ludmilkaskok [199]

Answer:

x = 6 cm

Step-by-step explanation:

Given ratio of sides of similar figures = a : b , then

ratio of areas = a² : b²

Here ratio of areas = 5 : 45 = 1 : 9 , so

ratio of sides = $\sqrt{1}$ : $\sqrt{9}$ = 1 : 3

Thus side of B is 3 times side of A

x = 3 × 2 = 6 cm

3 0

3 years ago

What is the final cost of a book priced at $10.00 with a tax rate of 5%?

Sophie [7]

Answer:

10.50

Step-by-step explanation:

5% of 10 is 0.5

0.5+10=10.50

5 0

3 years ago

Read 2 more answers

A sample of 260 students enrolled at a university were asked what they intended to do after graduation. The results are shown be

vovikov84 [41]

ANSWER

$30\%$

EXPLANATION

The total number of students can be calculated by adding all the frequencies.

From the graph the total frequency is,

$39+117+78+26 =260$

The number of students who intend to go into state or local government after graduation is 78.

The percentage of students who intend to go into state or local government after graduation

$= \frac{78}{260} \times 100\%$

$= \frac{3}{10} \times 100\%$

$= 30\%$

4 0

4 years ago

Read 2 more answers

Estimate the difference. 6.11 - 1.2 6 7 5 4

fenix001 [56]

Answer:

Step-by-step explanation:

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3 years ago

What number has 7 ones, 3 fewer thousands than ones, 5 fewer hundred thousands than ones, 2 more tens than hundred thousands, 2

Harman [31]

Answer:

Step by step below

Step-by-step explanation:

0 000 007

0 004 007

0 204 007

0 204 047

0 204 647

0 224 647

4 224 647

5 0

2 years ago