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mestny [16]
3 years ago
6

Mary and Frank have two bags in front of them. Mary’s bag has 4 marbles; blue, yellow, red and green. Frank’s bag has 3 marbles;

purple, orange, and pink. They will pick from their bag at the same time. What is the probability of Mary selecting red from her bag and Frank selecting purple from his bag?
Mathematics
1 answer:
kupik [55]3 years ago
8 0

Answer:

1/12

Step-by-step explanation:

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Sunflower growth 1 week it grew 2 and va half inches in two weeks it grew 2 and 3 fourth in 3 weeks it grew 3 and one fourth how
Liula [17]

Answer:

The Growth of sunflower duing 3 weeks is 8.5 inches or 8 (1/2).

Step-by-step explanation:

Given:

Growth of sunflower each week .

To find :

Total growth during 3 weeks?

Solution:

According to given data:

Growth is

  1. 1st week=2 and 1/2 inches=5/2=2.5 inches .
  2. 2nd week =2 and 3/4 inches=11/4 inches.
  3. 3rd week=3 and 1/4 inches=13/4  inches.

Total growth is given by,

=growth of (1st week +2 week+ 3 week)

=5/2+11/4+13/4

=34/4

=17/2

=8 and 1/2 inches.

Hence the overall growth is about 17/2 or 8.5 inches in 3 weeks .

6 0
3 years ago
Ross chose a card at random from a deck of 52 cards. Ross replaced the card and then chose a second card. What is the probabilit
DaniilM [7]

Answer:

\frac{1}{208}

Step-by-step explanation:

We have been given that Ross chose a card at random from a deck of 52 cards. Ross replaced the card and then chose a second card.

Let us find probability of getting a club.

\text{ Probability of getting a club}=\frac{13}{52} =\frac{1}{4}

Now let us find probability of getting the ace of spades.

\text{ Probability of getting ace of spades}=\frac{1}{52}

Now let us multiply these to find probability of getting a club and ace of spades.      

\text{ Probability of getting a club and then ace of spades}=\frac{1}{4}*\frac{1}{52}=\frac{1}{208}

Therefore, probability of getting a club and then the ace of spades \frac{1}{208}.

8 0
3 years ago
The ratio of girls to boys in a boarding school is 2:7,if there are 1251 student in the school, how many of the student are girl
Y_Kistochka [10]

278 students are girls in this case.

7 0
3 years ago
Read 2 more answers
Which is another way to check the sum of 104+34+228+877?
Alex787 [66]
The answer is digit sum method.

Digit sum method is method used to check the sum of sum numbers. If the sum of all of the digits of numbers is equal to the sum of all of the digits of the total sum, then the arithmetic process was correct.

We need to check the sum of <span>104+34+228+877:
</span>104 + 34 + 228 + 877 = 1243

Let's first summarize the digits of individual numbers:
104 *** 1 + 0 + 4 = 5
34 *** 3 + 4 = 7
228 *** 2 + 2 + 8 = 12 *** 1 + 2 = 3
877 *** 8 + 7 + 7 = 22 *** 2 + 2 = 4

Now, let's sum these sums:
5 + 7 + 3 + 4 = 19 *** 1 + 9 = 10 *** 1 + 0 = <u><em>1</em></u>

Then, let's summarize the digits of the total sum:
1243 *** 1 + 2 + 4 + 3 = 10 *** 1 + 0 = <u><em>1</em></u>

Since the sums of the digits on the both sides of equation is 1, than the arithmetic process was correct and the sum of <span>104 + 34 + 228 + 877 is really 1243.</span>

7 0
3 years ago
PLZ HELP ASAP WILL MARK BRAINLIEST:
Andreas93 [3]

Answer:

Choice 2.

Step-by-step explanation:

Multiply every number by two to get to the next points. This new triangle cannot be congruent to the first one because congruent means it is exactly the same. The new triangle is similar because its measurements are different.

Hope this helps!

brainliest?

:)

(:

:)

(:

-Josh

7 0
2 years ago
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