1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
padilas [110]
2 years ago
12

The price of 14 bowls, 9 pans and 12 dishes is $135;

Mathematics
1 answer:
Marysya12 [62]2 years ago
4 0

Answer:

$94

Step-by-step explanation:

Let the price of a bowl, a pan and a dish be $b, $p and $d respectively.

14b +9p +12d= 135 -----(1)

10b +6p +8d= 88 -----(2)

Subtracting equation (1) with equation (2):

14b +9p +12d -(10b +6p +8d)= 135 -88

Expand:

14b +9p +12d -10b -6p -8d= 47

4b +3p +4d= 47

Multiply both sides by 2:

8b +6p +8d= 47(2)

8b +6p +8d= 94

Thus, the price of 8 bowls, 6 pans and 8 dishes is $94.

You might be interested in
What is the answer to 2(5x+4)=8
vampirchik [111]

Answer:

So first we have 10x = 0. We divide by 10 on both sides, so then we get x = 0. We still have 0 because 0/10 = 0.

So that means that the answer is

<h2><u>Write 10 in the first box 10 in the second</u></h2><h2><u>x=0</u></h2>

7 0
3 years ago
Read 2 more answers
What is the length of a base of a right triangle with an area of 15 meters and a height of 3 meters?
Nina [5.8K]

Answer:

10

Step-by-step explanation:

15 = 1/2 * b * 3

15 * 2 = 3 * b

b = 30/3

b = 10 m

5 0
2 years ago
Need help with my homework ​
Volgvan

Answer:

\displaystyle y=\frac{16-9x^3}{2x^3 - 3}

\displaystyle y=-\frac{56}{13}

Step-by-step explanation:

<u>Equation Solving</u>

We are given the equation:

\displaystyle x=\sqrt[3]{\frac{3y+16}{2y+9}}

i)

To make y as a subject, we need to isolate y, that is, leaving it alone in the left side of the equation, and an expression with no y's to the right side.

We have to make it in steps like follows.

Cube both sides:

\displaystyle x^3=\left(\sqrt[3]{\frac{3y+16}{2y+9}}\right)^3

Simplify the radical with the cube:

\displaystyle x^3=\frac{3y+16}{2y+9}

Multiply by 2y+9

\displaystyle x^3(2y+9)=\frac{3y+16}{2y+9}(2y+9)

Simplify:

\displaystyle x^3(2y+9)=3y+16

Operate the parentheses:

\displaystyle x^3(2y)+x^3(9)=3y+16

\displaystyle 2x^3y+9x^3=3y+16

Subtract 3y and 9x^3:

\displaystyle 2x^3y - 3y=16-9x^3

Factor y out of the left side:

\displaystyle y(2x^3 - 3)=16-9x^3

Divide by 2x^3 - 3:

\mathbf{\displaystyle y=\frac{16-9x^3}{2x^3 - 3}}

ii) To find y when x=2, substitute:

\displaystyle y=\frac{16-9\cdot 2^3}{2\cdot 2^3 - 3}

\displaystyle y=\frac{16-9\cdot 8}{2\cdot 8 - 3}

\displaystyle y=\frac{16-72}{16- 3}

\displaystyle y=\frac{-56}{13}

\mathbf{\displaystyle y=-\frac{56}{13}}

8 0
2 years ago
What is 0.2 as a fraction
Vikentia [17]
It’s 2/10 there you go since there’s no 0 infort of the 2 it’s always a 10
3 0
3 years ago
Read 2 more answers
7 1/2 pints = _____ quarts
k0ka [10]
7 1/2 pints into quarts is 3.75
4 0
2 years ago
Read 2 more answers
Other questions:
  • What is .825 repeating as a fraction
    6·1 answer
  • Marco deposited $500 in a savings account earning 4% interest over 5 years.
    14·1 answer
  • Helppppppppppppppppp
    7·2 answers
  • Adrian works in New York City and makes $42 per hour. She works in an office and must get her suit dry cleaned everyday for $75.
    15·2 answers
  • Every picture except for one has a picture. It will say if it does not have a picture. I will give brainliest to the one who sho
    7·2 answers
  • What is the measure of angle C?
    15·1 answer
  • Jaquay has a square garden with an area of 97 square feet. What is the length of each side of the garden?
    11·1 answer
  • How can you tell if the sequence is arithmetic
    10·2 answers
  • What is the value of x? <br> A) 3 <br> B) 6 <br> C) 8 <br> D) 1
    13·2 answers
  • The function y=x²-4x+8 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!