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miss Akunina [59]
2 years ago
8

Read the story. Barry is on the school tennis team. At practice yesterday, he did 3 forehand strokes for every 2 backhand stroke

s. Pick the diagram that models the ratio in the story. Barry did 50 strokes when he practiced yesterday, and all were either forehand or backhand. How many backhand strokes did he do?
Mathematics
1 answer:
AnnZ [28]2 years ago
7 0
What are the options ?
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A six-sided fair die is rolled and a fair coin is tossed. If event M represents getting an odd number on the die and event N rep
Rama09 [41]
Probaility is (desired outcomes)/(total possible outcomes)


odd numbers of dice is 3 (1,3,5)
desired outcomes =3
dice has 6 numbers
total possible outcomes of diece=6
3/6=1/2=dice





coin
tails=1
desired outcomes=1
total possibe=2 since 2 sides (head and tails)
cond poinbabiotiuyy=1/2


they are independend of each other since they do not influence each other
if they were like 'pick 2 collor balls and see what color you get, when you pick one, there is 1 less ball int he bucket so the propbabilit changes'



so
assuming that
P(M and N)= means
'the probability of M and N are both equal to "

The two events are independent. In the given scenario, P(M and N) =1/2.
8 0
3 years ago
What is the measure of <1? (ON ALL THE PROBLEMS) And tell if 4 and 5 are right. ( d means degrees)
cestrela7 [59]

Answer:

The most common measure of an angle is in degrees. Here is a brief introduction to the four types of angles: Right angle. With this angle, you can never go wrong. The right angle is one of the most easily recognizable angles. It’s in the form of the letter L, and it makes a square corner (see Figure 2). It has a measure of 90 degrees.

Step-by-step explanation:

5 0
3 years ago
Simplify to create an equivalent expression 6(7-3y)+6(y+1)
NeTakaya

Answer:

-12y+48

Step-by-step explanation:

6(7-3y)+6(y+1)

42-18y+6y+6

-12y+42+6

-12y+48

6 0
3 years ago
Read 2 more answers
2. What is the length of the horizontal line segment joining points C(-9,205) and D(4,205)?​
arsen [322]

Answer:

13 unit

Step-by-step explanation:

................

3 0
3 years ago
A book sold 39,300 copies in its first month of release. Suppose this represents 6.1% of the number of copies sold to date. How
alexdok [17]

Answer:

644,262 copies

Step-by-step explanation:

Since this is a proportion problem, and we are given three values and one variable which is the total number of copies sold to date (x). Then we can use the Rule of Three to solve this problem. To do this we simply multiply the diagonal values and divide by the last value which would give us the value of the variable x

39,300 copies  <======>  6.1%

    x   copies   <=======>  100%

(100*39,300) / 6.1 = 644,262 copies

Therefore, a total of 644,262 copies have been sold to date.

4 0
2 years ago
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