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3 years ago

50 points! See attachment

Mathematics

2 answers:

Eduardwww [97]3 years ago

8 0

Question 19.). There is 1 + 1 + 3 + 4 + 3

Quiz Papers = 12

Four Papers with Scores of Six out Twelve

1 Selected:

Probability: 4/12

Answer: Letter Choice, (A), = 1/3

Question 20.). Two papers > 7

1 ===> 8, 1 ===> 9

Probability:

2/12

Answer: Letter Choice (F), 2/12 = 1/6

Hope that helps!!!! : )

seropon [69]3 years ago

5 0

Answer:

my answers came out just like the other persons

for the first one is A = 1/3

for the second one is F = 1/6

~batmans wife dun dun dun...aka ~serenitybella

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!!!!!!!!!!!!pls answer!!!!!!!!!!!(i'm being timed)

kobusy [5.1K]

Answer:

an+4n+1

Step-by-step explanation:

Hope it helped

3 0

2 years ago

At a particular restaurant, each onion ring has 65 calories and each slider has 250 calories. A combination meal with onion ring

andre [41]

Answer:

The number of onion rings is 3 in the combination meal and the number of sliders is 2 in the combination meal.

Step-by-step explanation:

Given:

At a particular restaurant, each onion ring has 65 calories and each slider has 250 calories. A combination meal with onion rings and sliders has a total of 5 onion rings and sliders altogether and contains 695 calories.

Now, to find the number of onion rings in the combination meal and the number of sliders in the combination meal.

Let the number of onion rings in the combination meal be $x.$

And let the number of sliders in the combination meal be $y.$

So, the total number of onion rings and sliders are:

$x+y=5\\\\y=5-x\ \ \ .....(1)$

Now, the total number of calories each onion rings and sliders has:

$x(65)+y(250)=695$

Substituting the value of $y$ from equation (1) we get:

$x(65)+(5-x)(250)=695\\\\65x+1250-250x=695\\\\1250-185x=695$

Subtracting both sides by 1250 we get:

$-185x=-555$

Dividing both sides by -185 we get:

$x=3.$

The number of onion rings in the combination meal = 3.

Now, substituting the value of $x$ in equation (1) we get:

$y=5-x\\\\y=5-3\\\\y=2.$

The number of sliders in the combination meal = 2.

Hence, the number of onion rings is 3 in the combination meal and the number of sliders is 2 in the combination meal.

8 0

3 years ago

Can someone please help?

Ierofanga [76]

Answer:I believe the answer is c. not sure tell me if im wrong

Step-by-step explanation:

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3 years ago

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erastovalidia [21]

The answer is true. Hope this helps!!!

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3 years ago

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valentina_108 [34]

René Descartes was the person who created analytic geometry and the Cartesian coordinate system

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2 years ago