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konstantin123 [22]
4 years ago
9

Evaluatethe expression 7.5-3.2+4(raised to the third power) / 2

Mathematics
1 answer:
Kruka [31]4 years ago
7 0
Ur answer will be 20.3
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The probability that a randomly-selected U.S. household owns a pet is 0.39. Given that a household owns a pet, the probability t
xeze [42]

Answer:

0.2508

Step-by-step explanation:

The question asks for a conditional probability.

P(a household owns a dog if it owns a pet) = 0.67

Then P(a household does not own a dog if it owns a pet) = 1 - 0.67 = 0.33

P(a household owns a cat if it owns a pet) = 0.24

Then P(a household does not own a cat if it owns a pet) = 1 - 0.24 = 0.76

P(if a household owns a pet but the pet is not a cat or dog) = P(if a household owns a pet, it does not own a cat) × P(if a household owns a pet, it does not own a dog) = 0.33 × 0.76 = 0.2508

5 0
3 years ago
What is the answer for 7-2(8/2)+9
photoshop1234 [79]
7-2( \frac{8}{2} )+9 =

Remove parentheses:

7-2* \frac{8}{2} +9 =

7 - 2 * 4 + 9 =

7 - 8 + 9 =

= -1 + 9

= 8

hope this helps!



6 0
3 years ago
Help please. I need to finish this in five minutes!
e-lub [12.9K]

Answer:

i have no idea....

Step-by-step explanation:

but i hope someone helps :((  good luck:((

3 0
3 years ago
A football field is 120 yards long by 53yr wide. If a player runs diagonally from one corner to the opposite corner, how far wil
Fed [463]

Answer:

They will travel about 131.18 yards.

Step-by-step explanation:

7 0
2 years ago
1. find the area of the figure at right. Dimensions are in inches​
ioda

Answer:

292 in² (3 s.f.)

Step-by-step explanation:

The figure is made up of 2 semicircles and a rectangle.

Please see attached picture for full solution.

7 0
4 years ago
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