3 years ago

3/4n - 18 = 1/4n - 4 ( equation )

Mathematics

1 answer:

Lelechka [254]3 years ago

6 0

Answer:

n=28

Step-by-step explanation:

hope this helps!

You might be interested in

Adam is taking a multiple choice test. His grade is given by the

-Dominant- [34]

4 is the point of a true question in the test

5 0

3 years ago

I just need help solving this problem. Also please don't put the answer into a file because I can't open them. It's also really

Pavlova-9 [17]

Answer:

The value of x is 27

because 2 times 27 equals 54 minus 7 equals 47

5 0

3 years ago

Frank and his family are going to the grand opening of a circus. There is a special price on tickets this weekend. Tickets cost

Art [367]

Answer:

30 dollars

Step-by-step explanation:

20% times 25

0.20 times 25= 5

25 + 5= 30

3 0

3 years ago

Mary bought five pairs of socks that cost $8 each. if the tax rate was 8% how much did mary pay in total?

Zielflug [23.3K]

Answer:

The Answer would be $40.64

Step-by-step explanation:

To find a percentage of a certain number, you must multiply that number by the percentage in decimal form. Since the socks cost 8 dollars each 8 x 0.08 = 0.64 Meaning the tax cost is 64 cents. 8 x 5 = 40 Giving us $40.64

6 0

3 years ago

Factorise using identity 4y^2 - 12yz+9z^2

Andrew [12]

Step-by-step explanation:

Identity used  :

$\bold{ ({y}^{2} + {z}^{2}) = {y}^{2} + 2yz + {z}^{2} }$

$\implies \: {(2y)}^{2} - 2.2y.3z + {(3z)}^{2}$

so we got :

y = 2

z = 3

${ \pink{ \bold{ \boxed{answer = (2y + 3z) {}^{2} }}}}$

 

8 0

4 years ago