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3 years ago

The polynomial 15xy+3x^3y^4 is what degree?

1 answer:

3 0

It is degree 7
The degree is the largest exponent.
In this expression you have the term 3x^3y^4
In the case where x=y this would become 3x^3x^4, or 3x^7
Hence degree 7

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Lindsay has some yellow and red flowers in a vase. The ratio of yellow to red flowers is 4 : 7. The number of yellow flowers in

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14 red flowers so d because it says 4:7 so there is 8 yellow and 14 red so so fine the lowest common multiple thin divide both by same LCM and git your answer

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Bobcat park is a rectangular park with area of 5 1/5 square miles. it's width is 1 19/20 miles

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2 years ago

What is x and what is y in 4x-2y=4

Fed [463]

Answer:

x = 1/2y + 1

y = 2x - 2

Step-by-step explanation:

Let's solve for x.

4x−2y=4

Step 1: Add 2y to both sides.

4x−2y+2y=4+2y

4x=2y+4

Step 2: Divide both sides by 4.

2y+4

y+1

Answer:

y+1

Let's solve for y.

4x−2y=4

Step 1: Add -4x to both sides.

4x−2y+−4x=4+−4x

−2y=−4x+4

Step 2: Divide both sides by -2.

−2y

−2

−4x+4

−2

y=2x−2

Answer:

y=2x−2

Hope this helps!

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2 years ago

Which of the following numbers is a perfect number (Hint: try to use the

Nitella [24]

C. 496 is the perfect number

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3 years ago

Kay is running a 13.5 km race. If she runs at a rate of 8 2/5 km/he for 1.5 hours, how many kilometers will she have left to run

Monica [59]

The number of kilometers she will have left to run to finish the race is 0.9 km.

Given the following data:

Total distance = 13.5 km

Speed = $8\frac{2}{5} \;km/hr$

Time = 1.5 hours

To determine the number of kilometers she will have left to run to finish the race:

First of all, we would calculate the distance she has covered by using this formula;

$Distance = speed \times time\\\\Distance = 8\frac{2}{5} \times 1.5\\\\Distance = \frac{42}{5} \times \frac{3}{2} \\\\Distance = \frac{63}{5}$

Distance = 12.6 meters.

For the distance left:

$Distance\;left = Total\;distance - Distance\;covered\\\\Distance\;left =13.5 -12.6$

Distance left = 0.9 km.

Learn more about distance here: brainly.com/question/10545161

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2 years ago