3 years ago

I need help with this math question plz

Mathematics

1 answer:

NemiM [27]3 years ago

6 0

Answers:
Y=128
X=52

Hope this helps!!!

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2. Rich wrote a novel that sells for n dollars each. He received a bonus of $50,000 to sign the

Yuki888 [10]

The equation which represent total amount of income he earns from selling book is, $A=50000+\frac{109}{100}bn$

Since, Selling price of one novel is n dollars

So, selling price of b books is, $n*b=nb$

Since, he receives 9% commission on each book sale.

So, total commission he receives on selling of b books is,

$nb*\frac{9}{100}=\frac{9}{100}nb$

And also he received a bonus of $50,000 to sign the contract to write the book,

So, total amount of income he earns is represented by A,

$A=50000+bn+\frac{9}{100}bn\\\\A=50000+\frac{109}{100}bn$

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2 years ago

Solve the system of equations below ?(((:

barxatty [35]

The answerto this question is D

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4 years ago

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A square pyramid has a base area of 25 square inches, and a volume of 150 cubic inches. What is the height of the pyramid in inc

KonstantinChe [14]

Answer:

Step-by-step explanation:

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3 years ago

I'm not the best a geometry so any help would be great

Vadim26 [7]

Answer:

im pretty sure its b

Step-by-step explanation:

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3 years ago

There are a total of 72 students in a drama club and a yearbook club. The drama club has 12 more students than the yearbook club

svetlana [45]

VARIABLES:
[x] Yearbook Club (expression: x)
[y] Drama Club (expression: x + 12)

EQUATIONS:
#1 x + y = 72
#2 y = x + 12

Now we shall use the method of substitution to solve.

FINDING X:
#1 x + (x + 12) = 72
#2 2x + 12 = 72
#3 2x = 60
#4 x = 30

The amount of students in the yearbook club: 30
The amount of students in the drama club: 72 - 30 = 42

If you can, please give me brainliest. Thank you!

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3 years ago