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nikdorinn [45]
3 years ago
13

Which is true about the degree of the sum and difference of the polynomials 3x5y – 2x3y4 – 7xy3 and –8x5y + 2x3y4 + xy3?

Mathematics
2 answers:
sp2606 [1]3 years ago
6 0

Answer:

The sum has a degree of 6, but the difference has a degree of 7

Serhud [2]3 years ago
3 0
For polynomials having to or more variables, degree can be of a term or of the polynomial. The degree of a term is the sum of the exponents in a specific term while the degree of a polynomial is the highest value of all the degree of a term in the given polynomial.<span> For the polynomial given, the degree of the polynomial is 7.</span>
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Red ribbons are wrapped around all the columns of a building. Each ribbon does not overlap itself. Each column has a radius of 3
Roman55 [17]

Hello!

If this long ribbon measures 144\pi feet, you can see, it was only multiplied by one number, which has the be the diameter of a column to get our circumference. If we divide this by our diameter 6 (diameter is double the radius, 3), we get our answer below.

144/6=24

Therefore, our answer is C) 24.

I hope this helps!

5 0
3 years ago
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On a coordinate plane, an exponential function has a horizontal asymptote of y = 0. The function curves up into the first quadra
aleksandr82 [10.1K]

Answer:

The graph will show an initial value that is lower on the y-axis

Step-by-step explanation:

The exponential function has the next general form:

y = ab^x

where <em>a</em> is the initial amount and <em>b</em> is the base.

If the <em>a</em> value in the function is decreased, but remains greater than 0, the y-intercept of the curve decrease.

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4 years ago
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The statue of liberty is 305.5 feet tall from the foundation of it pedestal to the top of its torch Isla is building a model of
Effectus [21]

Answer: The actual model is 3.055 feet tall.

Step-by-step explanation:

Given: The statue of liberty is 305.5 feet tall from the foundation of it pedestal to the top of its torch .

The height of the model of the statue = \dfrac{1}{100}\times\text{ (Height of actual model)}

=\dfrac{1}{100}\times305.5\\\\=3.055\text{ feet}

Hence, the actual model is 3.055 feet tall.

8 0
3 years ago
Mark and Tony share a sum of money in the ratio 3:5. What fraction of the money did Tony ratio receive?
gladu [14]
Answer:

Part A is 3/8 of the whole
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Solution:
Assuming there are no other parts,
the Whole = A + B is the denominator:
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The fractions are then:
3/8 and 5/8

Meaning:
Part A is 3/8 of the whole
Part B is 5/8 of the whole
4 0
4 years ago
The box plot shows the ages of people at a movie screening. What percent of the people are between 20 and 37 years old?
iVinArrow [24]

Step-by-step explanation:

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Then the percentage we want to find is:

P = T/t × 100

7 0
3 years ago
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