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sattari [20]
4 years ago
15

A polynomial has zeros of 7, 6. What is the minimum degree of the polynomial?

Mathematics
1 answer:
Naddik [55]4 years ago
4 0
If the polynomial has zeros at 7 and 6 the equation will be
(X-7)(x-6)
When we distribute that we get
x^2-13x+42

A degree is the highest exponent of a polynomial. In this case the x^2. So the answer is 2
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Wendys new puppy weighs 3 5/7 pounds. after a month it had gained 8 1/7 pounds. what is the weight of the puppy after a month?
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The weight was gained more 4 1/7 pounds the new puppy gained after a month
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3 years ago
What is the unit rate $1.29 for 15oz to nearest tenth
Nina [5.8K]

Answer:

The unit price of an item is the cost for each unit.

The unit price may be calculated for several reasons.

It will allow an easy comparison of the cost of the same quantity of items that come in different sizes.

For example, Company A sells peaches in a can. Their can holds 16 oz of peaches at a price of $1.60. Company B also sells peaches in a can, but their can holds 10 oz of peaches at a price of $1.10. At first glance, Company B looks like they might have cheaper peaches because of the lower overall price, but when you calculate the unit price, you get a more accurate way to compare.

For Company A, $1.60 ÷ 16oz = $0.10 per ounce.

For Company B, $1.10 ÷ 10oz = $0.11 per ounce.

The peaches are measured with ounces as the unit, so now that we have unit prices, we can definitely tell that Company A is the better deal, if you like peaches!

Unit price can also be helpful to find the cost of a single item when many items are purchased together. This may be required if the items are going to be divided up and resold. It could also be useful if several people will pay together with each person paying their fair share of the cost based on how many items they receive.

Step-by-step explanation:

5 0
3 years ago
Julie needs to cut 4 pieces of yarn, each with the same length, and a piece of yarn 7.75 inches long. Let y represent the length
slega [8]
I think it is 1.9cm each because 7.75 divided by 4 equals that (1dp)
7 0
3 years ago
Which represents the inverse of the function f(x) = 4x?
nekit [7.7K]

Answer:

\displaystyle h(x) = \frac{1}{4}x

Step-by-step explanation:

Sinse in this case you are dealing with direct variation, all you are doing is taking the <em>multiplicative</em><em> </em><em>inverse</em><em> </em>of 4, which is ¼:

\displaystyle f(x) = 4x \rightarrow f^{-1}(x) = \frac{1}{4}x

This option is not an answer choise. Perhaps there was a typographical errour.

I am joyous to assist you at any time.

5 0
3 years ago
Convert 300 grams into kilograms
DochEvi [55]
The answer would be .3 kilograms.
4 0
3 years ago
Read 2 more answers
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