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3 years ago

the variables a and B are positive numbers. drag and drop each coordinate point to match the correct quadrant.

Mathematics

1 answer:

inessss [21]3 years ago

6 0

Answer:

Hence,

Quadrant I --------------- ( a , b)

Quadrant II --------------- ( -a , b)

Quadrant III --------------- ( -a , -b)

Quadrant IV --------------- ( a , -b)

Step-by-step explanation:

There our four quadrant divided by the x-axis and y-axis.

So the variables according to the quadrant are given below.

Quadrant I : Both the coordinates are positive.

Quadrant II : x-coordinate is negative and y-coordinate it is positive.

Quadrant III : x-coordinate is negative and y-coordinate it is negative.

Quadrant IV : x-coordinate is positive and y-coordinate it is negative.

Hence,

Quadrant I --------------- ( a , b)

Quadrant II --------------- ( -a , b)

Quadrant III --------------- ( -a , -b)

Quadrant IV --------------- ( a , -b)

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OLga [1]

Answer:

3.73 hours

Explanation:

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Add the rate of both Lisa and Bill together

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Step 2:

Since both denominators of the fractions are different, you have to find the least common multiple of 7 and 8

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Step 3:

Then, you have to multiply the numerator of 1/7 with 8 and the numerator of 1/8 with 7.

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Step 4:

Now, you can add them together

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which equals to 15/56. Both Lisa and Bill together completes 15/56th of the order in 1 hour.

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3 years ago

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Answer:

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Step-by-step explanation:

First put the original equation

f(x)=-7x-9

Next plug in the number f(9)

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After multiply -7(9) which gets you -63

f(9)=-63-9

Then subtract -63-9 which gets you -72

f(9)=-72

-----------------------------------------------------------

First put the original

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Next plug in the number g(-9)

g(-9)=6x3-23(-9)

After multiply 6x3 which gives you 18 then multiply -23(-9)

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then add 18+207 which gives you 225

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