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RideAnS [48]
2 years ago
9

Which property is

Mathematics
2 answers:
9966 [12]2 years ago
7 0

Answer:

B

Step-by-step explanation:

.

ruslelena [56]2 years ago
6 0

Multiplication Property of Inequality because you are multiplying each side by 3. I hope this helps! :)

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Solve the matrix equation. The inverse of the coefficient matrix is given. EXPLAIN. The answer's D. (2/9,-4/3,-1/3)
Lerok [7]

Answer:

Right answer is D number

4 0
3 years ago
On tax free weekend Michael bought 3 shirts that cost $19.50 each. He used a coupon for 25% off of the total purchase. Rounded t
trasher [3.6K]
His total would be 58.50 then you multiply by .25 percent then you take 14.63 and subtract that from the total and you get 43.87
8 0
2 years ago
URGENT PLEASE: You purchase a new guitar and take out a loan for $450. You have 18 equal monthly payments of $28 each. What is t
kramer
Answer:
8%

Step-by-step explanation:
The amount repaid is ...
A = P(1 +rt)
Filling in the given values, we can find r.
(18·28) = 450(1 +r(18/12)) . . . . . t is in years
504 = 450 + 675t

54/675 = 0.08 = 8%

The simple interest rate on the loan is 8%.
8 0
2 years ago
A college sends a survey to members of the class of 2012. Of the 1254 people who graduated that year, 672 are women, of whom 124
Svetllana [295]

Answer:

a) P(F) = \frac{672}{1254}=\frac{112}{209}=0.536

b) P(M) = \frac{582}{1254}= \frac{97}{209}=0.464

c) P(A') = 1-P(A) = 1- \frac{124}{672}= \frac{137}{168}=0.815

Step-by-step explanation:

For this case we have a total of 1254 people. 672 are women and 582 are female.

We know that 124 women wnat on to graduate school.

And 198 male want on to graduate school

We can define the following events:

F = The alumnus selected is female

M= The alumnus selected is male

A= Female and attend graduate school

And we can find the probabilities required using the empirical definition of probability like this:

Part a

P(F) = \frac{672}{1254}=\frac{112}{209}=0.536

Part b

P(M) = \frac{582}{1254}= \frac{97}{209}=0.464

Part c

For this case we find the probability for the event A: The student selected is female and did attend graduate school

P(A) =\frac{124}{672}=\frac{31}{168}=0.185

And using the complement rule we find P(A') representing the probability that the female selected did not attend graduate school like this:

P(A') = 1-P(A) = 1- \frac{124}{672}= \frac{137}{168}=0.815

4 0
3 years ago
Find the slope of the line y = 1/8x - 1.
konstantin123 [22]
The slope of the line is 1/8.

The slope is always attached to the x.

Hope this helps!!
6 0
3 years ago
Read 2 more answers
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