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3 years ago

7

The school has a population of 500 students.

1 answer:

katovenus [111]3 years ago

8 0

Answer:

1. 30

2. 370

3. 470

4. 100

Step-by-step explanation:

for one, add the amount of students that play sports and subtract it from 500. for two, add the number of people that only play soccer and only play basketball. for three, take away the 30 people from the 500 kids that don't play. for four, it says 100 people play both.

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Sasha is cutting a cake into 42 equal-sized pieces. If 14 people want cake, then they can each have 3 slices. And if 21 people w

kupik [55]

Answer:

k = 42

the constant of proportionality in this inverse variation is 42.

Step-by-step explanation:

Let x represent the number of people that want cake

And y the number of slices each can have;

Since x is inversely proportional to y;

x = k/y .....1

Where k is the proportionality constant;

To solve for k, we will substitute any of the case scenario given into equation 1.

If 14 people want cake, then they can each have 3 slices;

x = 14 , y = 3

substituting;

14 = k/3

k = 14 × 3 = 42

k = 42

the constant of proportionality in this inverse variation is 42.

Therefore,

x = 42/y

4 0

3 years ago

The circumference of a circle is 177 cm. Find its radius, in centimeters.

ivann1987 [24]

And the answer to the circumference of a circle with a radius of 177 is approximately:

≈ 1111.56

3 0

3 years ago

Help I gotta hand my homework in tomorrow

zvonat [6]

Simple...

3*10=5*6

2*8=4*4

21+11=9+23

23+20=2+41

$\frac{36}{9} = \frac{12}{3}$

30-5=40-15

90-80=20-10

Thus, your answers.

6 0

3 years ago

Read 2 more answers

One hundred people came to the company's Thanksgiving dinner. There were fifty-two more vegetarians at the dinner than non-veget

antoniya [11.8K]

Answer:

76

Step-by-step explanation:

Let the number of vegetarians be x. Then, the number of non-vegetarians is x-52.

$x+x-52=100 \\ \\ 2x=152 \\ \\ x=76$

8 0

1 year ago

1,5,25,61.....<br>What's following number?

Lana71 [14]

Given:

1,5,25,61.....

To find:

The following number.

Solution:

We can see a pattern in the given sequence.

$(-1)^2+(0)^2=1+0=1$

$(1)^2+(2)^2=1+4=5$

$(3)^2+(4)^2=9+16=25$

$(5)^2+(6)^2=25+36=61$

Using this pattern the next term is the sum of squares of 7 and 8.

$(7)^2+(8)^2=49+64=113$

Therefore, the next number is 113.

3 0

2 years ago