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3 years ago

If costs $2.28 for 12 fluid ounces of dishwashing detergent. what is the cost per fluid ounce?

Mathematics

1 answer:

sesenic [268]3 years ago

6 0

Answer:

0.19

Step-by-step explanation:

12u->2.28

1u-> 2.28 /12

=0.19

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4 years ago

Equation 1: 8x+2y=308x+2y=30

Tems11 [23]

Answer:

Part a) We should try to eliminate the y's because the coefficients are the same

Part b) The solution is the point (6,-9)

Step-by-step explanation:

Part a) Which variable pair should we try to eliminate?

we have

$8x+2y=30$ ----> equation 1

$7x+2y=24$ ----> equation 2

Solve by elimination

We should try to eliminate the y's because the coefficients are the same

Part b) What is the solution to the system?

Multiply equation 2 by -1 both sides

$-1(7x+2y)=-1(24)$

$-7x-2y=-24$ -----> equation 3

Adds equation 1 and equation 3

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Find the value of y

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The solution is the point (6,-9)

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3 years ago

Are the two figures below similar? If so, how do you know?

artcher [175]

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