Ask question

Ask question

All categories

3 years ago

15

Helpppp pleaseeeee

2 answers:

Anna11 [10]3 years ago

5 0

Answer:

Here is the answer.

lutik1710 [3]3 years ago

4 0

Play Football Don't Play Football Total
Play Baseball 5 22 27

Don't Play baseball 11 20 31

Total 16 42 58

The bolded numbers are the ones that were given in the question. I got the other figures by subtracting as necessary (wherever I could find 2 already filled in figures).

You might be interested in

Please help.......!!!!!!!!!!

Studentka2010 [4]

Answer:

20 feef

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

Can someone help me with this

stiks02 [169]

Try Desmond scientific calculator it helps me out a lot

4 0

3 years ago

Point A(4, 5) is translated two units left and three units up. What are the new coordinates of point A

Vinvika [58]

Answer:

A': (2, 8)

Step-by-step explanation:

I have attached the work to your problem below.

I hope this helps.

6 0

3 years ago

A restaurant interest survey of 230 citizens in a town showed that 80 want a new Chili's, 120 want a new Red Lobster, and 20 wan

mr_godi [17]

The right solution to the given question is " $\frac{2}{23}$ ", " $\frac{6}{23}$ " and " $\frac{5}{23}$ ".

According to the question,

$a+b+c+d = 230$
$b = 20$
$a+b = 80$

By putting the value of "b", we get

$a+20=80$

$a = 80-20$

$a = 60$

$b + c=120$

By putting the value of "b", we get

$20+c=120$

$c = 120-20$

$c = 100$

$d = 230-60-100-20$

By putting the values of "a", "b", "c" and "d", we get

$d = 50$

(a)

P(both Chili's and Red lobster),

= $\frac{b}{a+b+c+d}$

= $\frac{2}{23}$

(b)

P(only chili's),

= $\frac{a}{a+b+c+d}$

= $\frac{6}{23}$

(c)

P(neither),

= $\frac{d}{a+b+c+d}$

= $\frac{5}{23}$

Learn more about probability here:

brainly.com/question/24269622

6 0

3 years ago

Read 2 more answers

What's the answer for (2+i)(i+2i)?

slava [35]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{3 {i}^{2} + 6i}}}}}$

Step-by-step explanation:

$\sf{(2 + i)(i + 2i)}$

Use the distribute property to multiply each term of the first binomial by each term of the second binomial.

⇒ $\sf{2(i + 2i) + i(i + 2i)}$

⇒ $\sf{2i + 4i + {i}^{2} + 2 {i}^{2} }$

Collect like terms

⇒ $\sf{3 {i}^{2} + 6i}$

Hope I helped!

Best regards!

4 0

4 years ago