3 years ago

What is the theoretical probability that the family has two dogs or two cats?

1 answer:

3 0

Answer:

The theoretical probability i that the has two cats ot two dogs is 50%

You might be interested in

kykrilka [37]

Answer:I Screenshotted the work its attatched below

Step-by-step explanation:

8 0

3 years ago

Korvikt [17]

Answer:

160π cm²

Step-by-step explanation:

The area of the shaded region is

area of outer circle - area of inner circle

A = πr₁² - πr₂²

r₁ is the radius of the outer circle = 10 + 3 = 13 cm

r₂ is the radius of the inner circle = 3 cm

A = π × 13² - π × 3²

= π(169 - 9) = 160π cm² ≈ 502.65 cm² ( to 2 dec. places )

5 0

3 years ago

ozzi

5.5cm × 20cm = 110cm²
4.5cm × 20cm = 90cm²

110cm² + 90cm² = 200cm²

7 0

3 years ago

Leno4ka [110]

1.65X10^-9. Count how many places youd move the decimal. left is positive, right is negative.

4 0

4 years ago

GenaCL600 [577]

The corect answer is 15.

This is a combination of 6 objects taken 4 at a time:

$_6C_4=\frac{6!}{4!2!}=\frac{720}{48}=15$

5 0

4 years ago