3 years ago

The ratio of home fans to visiting fans in the arena is 8 to 5. if there are 112 home fans how many total fans are in the arena

Mathematics

1 answer:

Alisiya [41]3 years ago

6 0

Answer:

182 total fans

Step-by-step explanation:

$\frac{8 h}{5 v}$ = $\frac{112 h}{x v}$

multiply by x

x $\frac{8 h}{5 v}$ = 112h

now multiply by $\frac{5v}{8h}$

x=70

70 visiting fans

total= visiting + home

total=182

You might be interested in

(0, -2) is a solution of the equation 2x - 3y = 6. true or false

lisov135 [29]

Answer:

It is a solution of the ordered pair.

Step-by-step explanation:

The y intercept is (0,-2)

5 0

3 years ago

a seed company has a test plot in which it is testing the germination of a hybrid seed, They plant 50 rows of 40 seeds per row.

ziro4ka [17]

Answer:

Mean = $\sum x P(x) = 36.86$

Standard deviation = $\sum x^2P(X)=1360.9$

Step-by-step explanation:

x P(x) $x \times P(x)$ $x^2 \times P(x)$

33 0.02 0.66 21.78

34 0.06 2.04 69.36

35 0.1 3.5 122.5

36 0.2 7.2 259.2

37 0.24 8.88 328.56

38 0.26 9.88 375.44

39 0.1 3.9 152.1

40 0.02 0.8 32

1 36.86 1360.9

We are supposed to find mean and standard deviation

Mean = $\sum x P(x) = 36.86$

Standard deviation = $\sum x^2P(X)=1360.9$

7 0

3 years ago

Solve the proportion.<br> u/2 = 4/1 <br><br> U=

Lelechka [254]

$\dfrac{u}{2} = \dfrac{4}{1}$

$\implies \: u \: = \frac{4}{1} \times 2$

$\implies \: u = 8$

3 0

3 years ago

Read 2 more answers

Help me out on this one pliz i need help

nikitadnepr [17]

First guess: 1200
Second guess: 106

8 0

4 years ago

Read 2 more answers

Write down a number you can square to give an answer bigger than 400 but smaller than 500

Sergeeva-Olga [200]

If you would like to know a number you can square and the answer is bigger than 400 but smaller than 500, you can calculate this using the following step:

20^2 = 400 < 21^2 = 441 < 22^2 = 484 < 500

There are two correct results: 21 and 22.

7 0

3 years ago