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2 years ago

Two sides of a triangle have lengths 7 and 13. The third side has a length that is

Mathematics

1 answer:

adell [148]2 years ago

4 0

Answer:

19?

Step-by-step explanation:

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The table gives the relative frequencies of recipes that contains sugar and salt, contain at least one of those ingredients, or

tigry1 [53]

Answer-

The probability that a randomly selected recipe does not contain sugar, given that it contains salt is 22.4%

Solution-

The given table in the link shows the relative frequencies of recipes that contains sugar and salt, or contains at least one of those ingredients, or contains neither of those ingredients.

We have to find the conditional probability that the recipe doesn't contain sugar, given that it contains salt.

We know that, the conditional probability of occurrence of A given that B occurs is,

$P(A|B)=\frac{P(A\ and\ B)}{P(B)} =\frac{P(A\bigcap B)}{P(B)}$

$P(\text{Doesn't contain sugar}\ |\ \text{Contains salt})=\frac{P(\text{Doesn't contain sugar}\ and\ \text{Contains salt})}{P(\text{Contains salt})}$

$P(\text{Doesn't contain sugar}\ and\ \text{Contains salt})=\frac{0.15}{1} =0.15\\P(\text{Contains salt})=\frac{0.67}{1}=0.67$

Putting these values,

$P(\text{Doesn't contain sugar}\ |\ \text{Contains salt})=\frac{0.15}{0.67} =0.224=22.4\%$

5 0

3 years ago

How many lines of reflectional symmetry does the trapizoid have

inysia [295]

Is their an image to go along with this question ?

6 0

3 years ago

At the dog park, 2 dogs are black with spots, 5 dogs are white with spots, 1 dog is solid white, and 4 dogs are solid black. Wha

Nikolay [14]

Its 11/12 , you need to divide the "wanted results" (every dog which is either black, with spots or both ) by every every possible result ( all dogs ). so 11/12=0.92

5 0

2 years ago

Read 2 more answers

Fill in the missing this equation. parts of the table using 6-8x+13

Allisa [31]

Answer:

use a calculator

Step-by-step explanation:

4 0

3 years ago

Somebody please answer these if your good at math and find the slope please ... due inna hour..

saveliy_v [14]

Answer:

See below

Step-by-step explanation:

Find a point on the line where it touches a gridpoint and start from there. Slope is defined as rise/run, so from that point you either go up or down for rise, and left or right for run to find another point closest where the line touches a gridpoint.
A graph with a slope that looks like \ will be negative and a slope that looks like / will be positive

5. 3/2

6. Undefined

7. 7/2

8. 3/6 simplifes to 1/2

9. -1/3

10. -2/3

Please consider marking brainliest :) I can correct mistakes if needed.

6 0

2 years ago