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cestrela7 [59]
3 years ago
12

Given that a box has 4 blue marbles, 3 red marbles, and 5 yellow marbles, use the probability formulas to answer the following q

uestions. What is the probability of drawing a blue marble? Drawing a marble that is not red? Drawing a red and yellow marble at once? Drawing a red or blue marble? Drawing a red marble, put it back, and then drawing a yellow marble? Drawing a yellow marble, keeping it, and then drawing another yellow marble? Drawing a yellow marble, given that a red marble was drawn on the first draw and not replaced?
Mathematics
1 answer:
Blizzard [7]3 years ago
7 0

Answer:

<h2>CHUPAPI MUNYNYO</h2>

Step-by-step explanation:

<h2>MESHEPO MESHEEPOO</h2>
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A restaurant wants to study how well its salads sell. The circle graph shows the sales over the past few days. If 35 of the sala
balu736 [363]
The restaurants sold 50 salads.

-The given is that they sold 35 garden salads which is 70% of their sales.
-Now, to get how many salads 1% is equal to, you divide 35 by 70
-35/70 = 0.5
-So now, multiply 16 by 0.5 and 14 by 0.5
-16(0.5)=8 and 14(0.5)=7
-Add the three together to get 50
-Now, check to see if it works
70% of 50 is 35
16% of 50 is 8
14% of 50 is 7

Hope this helps and is right, have a good day!
4 0
3 years ago
Solve a/-6 + 8 = 12. please answer quickly i'm giving 60 points<br><br> a =
san4es73 [151]

Answer:

a=-24

Step-by-step explanation:

a/-6+8=12

subtract 8 from both sides

a/-6=4

multiply each side by -6

a=-24

3 0
3 years ago
Read 2 more answers
Fractions 1 1/6 times 4 2/3
olga_2 [115]
The answer will be 8.555555555555555556 (it's a repeating decimal)
3 0
3 years ago
Read 2 more answers
HELPPP PLEASEEEEE, BRIANLEST WILL BE GIVEN ON CORRECT!​
Firdavs [7]
I THINK it’s 6/5 or 11/7
8 0
3 years ago
Select the correct answer. Joshua likes to read. He read 6 books when he was 6 years old. Every year he doubled the number of bo
astra-53 [7]

Answer: C.186


Step-by-step explanation:

1. You know that he read 6 books when he was 6 years old and every year he doubled the number of books he read the previous year.

2. Let's call n the number of book he read each year and n_t the number of books he read between the ages of 6 and 10, then:

 - At 6 years old:

n=6

- At 7 years old:

n=6*2=12

- At 8 years old:

n=12*2=24

- At 9 years old:

n=24*2=48

- At 10 years old:

n=96

The total books he read between the ages of 6 and 10 is:

n_t=6+12+24+48+96\\n_t=186

4 0
3 years ago
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