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nordsb [41]
2 years ago
12

Pleeeease help me please

Mathematics
1 answer:
DochEvi [55]2 years ago
4 0
(\frac{y_{2} - y_{1}}{y_{1}}) \cdot 100 \% = (\frac{30-32.5}{32.5}) \cdot 100 \% = -7.6923076923076923076923076923077 \approx -7.7 \%.
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A Family has five children . The probability of having a girl is 1/2. What is the probability of having 2 girls followed by 3 bo
NeTakaya
Probability of having a girl: 1/2
Probability of having another girl right after: 1/2
Probability of having a boy right after: 1/2
Then another boy: 1/2
And a third boy: 1/2

To find compound probabilities, just multiply them together.

\frac{1}{2}*\frac{1}{2}*\frac{1}{2}*\frac{1}{2}*\frac{1}{2} = \frac{1}{2*2*2*2*2} =\frac{1}{32} = \boxed{0.031}\ in\ decimal\ form
4 0
3 years ago
An airport shuttle company owns cars that have a maximum capacity of 4 passengers and vans that have a maximum capacity of 9 pas
Veronika [31]

Answer:

what is the subject and grade please tell

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
If A and B are two points having coordinates (- 2, 2) and (2,-4) respectively, find the coordinates of P such that AP= AB.​
Karo-lina-s [1.5K]

Answer:

(0,1)

Step-by-step explanation:

The mid point of A(-2,2) and B(2,-4) is the coordinates of point P, which is (x,y)

Hence, the line AB = AP + PB.

At point AP: x = (-2+2)/2 = 0

also, point PB: y = (2 - 4)/2 = -1

Therefore, coordinates of point P = (0,-1)

7 0
3 years ago
60/61177.0 Round to the nearest tenth
weeeeeb [17]

60 / 61177  =  0.00098...

The next larger tenth is  0.1 .
The next smaller tenth is  0.0 .

0.00098...  is closer to  0.0  then it is to  0.1 .

60/61177  rounded to nearest tenth  =  zero.

5 0
3 years ago
Need some help please
aliina [53]

Answer:

the answer is 12 attendees

Step-by-step explanation:

Let a=the attendees & Let d=the cost

if the budget is $97 and the cost of the gala is represented by the equation d=7a+13, substitute the $97 for d

d=7a+13

97=7a+13

now take subtract 13 from both sides

97-13=7a+13-13

since the 13 cancels out on the right side it'll now read:

84=7a

to get a by itself you now divide 7 from both sides getting a by itself

84/7=7a/7

12=a

so the answer will be 12


3 0
3 years ago
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