The demand and supply equations for a good are given by; 2p= -Qd + 125, 8p= Qs+45, Find the equilibrium price and quantity

Answers

Answer 1
Answer: What grade are you in?

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You have $6000 to invest in two stock funds. The first fund pays 5% annual interest and the second account pays 9% annual interest. If after a year you have made $380 in interest, how much money did you invest in each account

LET me know how you got the answer

Answers

6/2*3 / 3(3)

First simplify the numerator: 6/2*3 = 3*3 = 9

Next simplify the denominator: 3(3) = 3*3 = 9

So you have 9/9, which equals 1.


The 3rd answer is correct.

First, simplify. Combine each term. Remember to follow the Left to right rule

6/2 = 3 x 3 = 9

3 x 3 = 9

Finally, divide

9/9 = 1

(C)1 is your answer

hope this helps

There are 40 students at Bali high who play stringed instruments. Of these, 1/4 play viola, 1/5 play cello, and the rest play violin. How many students play violin?

Answers

Answer:

22 students

Step-by-step explanation:

Given,

Total number of students = 40,

∵ Number of students who play viola = (1)/(4) of the total students

= (1)/(4)* 40

= 10

Also, number of students who play cello = (1)/(5) of the total students

= (1)/(5)* 40

= 8

So, the remaining students = total students - students who play viola - students who play cello

= 40 - 10 - 8

= 22

Hence, 22 students play violin.

22 play violin.
1/5 * 40 = 8
1/4 * 40 = 10
8+10=18
40-18=22

22!

The initial amount of money borrowed or saved

Answers

The initial amount of money borrowed or saved is the principle 

George spins a spinner 108 times. The spinner lands on a green section 9 times. What is the best estimate of the probability that a spin will land on green? Explain pargraph please

Answers

Answer:

1/12

Step-by-step explanation:

Probability is chance of occurrence.

It is observed that out of 108 trials, there were 9 successes i.e 9 times landing on the green section.

P(green) = 9/108

= 1/12

There are 25 students in a class 16 of the students are boys what percent of the class are girls

Answers

about 15% are girls. yeah i think soo.

$1,200, 3.9%, 8months

Answers

Answer:

$1231

Step-by-step explanation:

Given,

Principal amount = $1200

Rate of interest = 3.9%

Time = 8 months or (8/12) 0.666667 years

Formula of simple interest = A=P(1+rt)

A=1200(1+(3.9* 0.666667)/(100))

A = 1200(1+(0.039 × 0.666667))

A = 1200 (1+0.026)

A = 1200 (1.026)

A = $1231

1,200(1.039)^.66666
1200(1.02583386437)
$1231.00