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ryzh [129]
3 years ago
13

Which polynomials are in standard form?

Mathematics
1 answer:
pickupchik [31]3 years ago
3 0

Answer:

A and C are the correct answers.

Step-by-step explanation:

Monomials without a variable go after the monomials with a variable. Variables with high exponents go first. A and C both show those.

  • In choice A, since 3z has a variable, it goes before 1.
  • In choice C, since -5p^5 has the highest exponent it does go first.
  • Then 2p^2, since it has the second highest exponent.
  • Then -3p follows, with the lower exponent.
  • Then 1 goes last because it has no variable and has the lowest exponent.
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Find the cost of 20 grams of lead at 60$ per kilogram
ASHA 777 [7]

Answer:

$1.20

Step-by-step explanation:

Ratio:

Grams : Kilograms

1 : .001

Multiply both sides by 20 to convert grams to kilograms:

Grams : Kilograms

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This means that 20 grams of lead = .02 kilograms of lead

Price:

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Multiply both sides by .02 to find the price of the lead:

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6 0
3 years ago
Please help help help help help please ASAP
lora16 [44]

Answer

~~~~~~~~~~~~

slope: 1

y intercept: 4

equation: y=x+4

6 0
3 years ago
A line of best fit predicts that when x equals 28 y will equal 27.255 but y actually equals 26 what is the residual in this case
Kobotan [32]

Answer:

The answer is -1.255 for residual value.

Step-by-step explanation:

We are tasked to solve for the residual value given that when x equals 29, y will be equals to 27.255. But, when it is tested, y actual value is 26. The formula in solving residual is shown below:

Residual value = Observed value - predicted value

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4 0
3 years ago
The perimeter of a rectangle is 30 inches. It’s area is 44 square inches. Find its length and width.
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Answer:

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Step-by-step explanation:

perimeter:

11+11=22

4+4=8

22+8=30

area:

11*4=44

4 0
2 years ago
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