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2 years ago

3x-6y= -12

1 answer:

5 0

There is no solution to this system of equations because they both have the same slope.

If two lines have the same slope, but are not identically the same line, then they will never intersect. There is no pair (x, y) that could satisfy both equations, because there is no point (x, y) that is simultaneously on both lines. Therefore, these equations are said to be inconsistent, and there is no solution.

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The shortest living domestic cat measures 133.4 millimeters. How many centimeters tall is the cat?

Westkost [7]

Answer:

he/she is 13.34 centimeters tall

Step-by-step explanation:

m you simply slide the decimal over one space to the left in order to convert from millimeters to centimeters. Have an Awesome day and hope i could help! :)

6 0

2 years ago

Michael saves $423 dollars a month for college.

alexandr1967 [171]

Answer:

(a). $20,000

(b). The estimate will be lower than the actual amount.

Step-by-step explanation:

We have been given that Michael saves $423 dollars a month for college.

(a). We know that 1 year equals 12 months.

4 years = 4*12 months = 48 months.

$\text{Actual amount saved}=\$423\times 48$

Since we are asked to find the estimated amount of money Michael will save in 4 years, so we will estimate both quantities as:

$423\approx 400\\\\48\approx 50$

$\text{Actual amount saved}=\$400\times 50$

$\text{Actual amount saved}=\$20,000$

Therefore, Michael will save approximately $20,000 in 4 years.

(b).

The estimate will be lower than the actual amount as we rounded $423 down $23 to nearest hundred that is $400 and rounded 48 up 2 to nearest ten that is 40.

Therefore, the estimate will be lower than the actual amount.

5 0

3 years ago

Find the area of each figure. Round to the nearest hundredth where necessary. Only 1 and 5 please!

Alex787 [66]

Answer:

See below

Step-by-step explanation:

To begin, it is volume, not area

1. 8 x 12 x 17 = 1632 in ^3

5. 9 x 9 x 13.5 = 1093.5 in^3

If you want to find SURFACE AREA:

1. 2(8 x 12) + 2(8 x 17) + 2(17 x 12) = 872 in^2

5. 2(9 x 9) + 4(9 x 17) = 774 in^2

6 0

3 years ago

The graph below represents the total shipping cost of x items for four different companies

Lady_Fox [76]

Answer:

there was no graph, therefore i cant answer this

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

What is the inverse of "f"if f(x)=^3 sqrtx-5

sashaice [31]

y=x−5−−−−√3

 x=y−5−−−−√3

8 0

3 years ago

Read 2 more answers