3 years ago

-1/2 (−4n+6)+3n=47 solve n=?

Mathematics

2 answers:

Sidana [21]3 years ago

8 0

Answer:

N:10

Step-by-step explanation:

mafiozo [28]3 years ago

5 0

Answer:

N = 10

Step-by-step explanation:

isolate the variable by dividing each side by factors that don't contain the variable

PLZ GIVE BRAINLIEST

You might be interested in

Find the least common multiple (LCM) of 5 and .6<br><br> WILL mark brainlist

brilliants [131]

Answer:

30 is the lcm

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

An airplane is at 32,000 ft above sea level and descends at an average rate of 1,000 ft per minute. How many minutes will it tak

slavikrds [6]

29 minutes- at a rate of 1,000 feet a minute, it would take 32 minutes to reach sea level (32,000/1000=32)but if you subtract 3000 from 32000 to remain 3000 feet above sea level, you have 29000 feet to descend which will take 29 minutes

4 0

3 years ago

Read 2 more answers

3m - 12 =18<br> Step by step

9966 [12]

Answer:

3m=18+12

3m=30

divide both sides by 3

m=10

6 0

3 years ago

Read 2 more answers

Describe the effect an increase in i, the interest rate applied to the present value, has on the monthly payment P in the formul

VARVARA [1.3K]

Answer:

B. An increase in i, the interest rate, will create an increase in P, the monthly payment.

Step-by-step explanation:

We have the formula for the monthly payment as,

$P=\frac{i \times PV}{1-(1+i)^{-n} }$ ,

where P = monthly payment, i = rate of interest, PV = present value and n = time period.

Now, as i increase we get that (1+i) increases and so $(1+i)^{n}$ increases.

This gives us that, $\frac{1}{(1+i)^{n} }$ decreases and so $1-\frac{1}{(1+i)^{n}}$ decreases

Therefore, $\frac{1}{1-(1+i)^{-n} }$ increases.

So, we get that as i increases , the value of P will increase.

Hence, option B is correct.

4 0

2 years ago

Read 2 more answers

How many terms does the polynomial have? <br> p3– 4pq2+q2– 3q

makvit [3.9K]

This polynomial has 4 terms

7 0

2 years ago