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Juliette [100K]
3 years ago
13

Evaluate the expression when c=5 and x= -5. -9c+x

Mathematics
1 answer:
Nostrana [21]3 years ago
7 0

Answer:

-59

Step-by-step explanation:

-9(5)+(-5)

-45-5

-50

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In the accompanying diagram of AABC, side AB is
guapka [62]

Answer:

x = 10

Step-by-step explanation:

The external angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠CBD is an external angle of the triangle, thus

4x + 30 = 2x + 10 + x + 30, that is

4x + 30 = 3x + 40 ( subtract 3x from both sides )

x + 30 = 40 ( subtract 30 from both sides )

x = 10

3 0
3 years ago
Change to mixed number <br><br> 42/8
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Answer:

42/8= 5 2/8

explanation:

8*5=40  42-40=2

therefore  

42/8= 5 2/8

4 0
2 years ago
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A recent television commercial asked viewers, "Do you have over $10,000 in credit card debt?"
zhenek [66]

Based on the information provided, the amount of money associated with the credit card debt is inferred to be $10,000.

<h3>What is a debt?</h3>

A debt is a term that refers to an obligatory payment commitment that relates two entities that can be:

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Based on the foregoing, it can be inferred that the term debt refers to the payment obligation of $10,000 that a person may have in order to use their credit card.

Learn more about debt in: brainly.com/question/1293792

6 0
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I really need help please and thank you
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7 0
3 years ago
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At a pizza Parlour, you can order single, double, triple cheese in the crust. You also have the option to include ham, olives, p
ki77a [65]

Answer:

381 different types of pizza (assuming you can choose from 1 to 7 ingredients)

Step-by-step explanation:

We are going to assume that you can order your pizza with 1 to 7 ingredients.

  • If you want to choose 1 ingredient out of 7 you have 7 ways to do so.
  • If you want to choose 2 ingredients out of 7 you have C₇,₂= 21 ways to do so
  • If you want to choose 3 ingredients out of 7 you have C₇,₃= 35 ways to do so
  • If you want to choose 4 ingredients out of 7 you have C₇,₄= 35 ways to do so
  • If you want to choose 5 ingredients out of 7 you have C₇,₅= 21 ways to do so
  • If you want to choose 6 ingredients out of 7 you have C₇,₆= 7 ways to do so
  • If you want to choose 7 ingredients out of 7 you have C₇,₇= 1 ways to do so

So, in total you have 7 + 21 + 35 + 35 + 21 +7 + 1 = 127  ways of selecting ingredients.

But then you have 3 different options to order cheese, so you can combine each one of these 127 ways of selecting ingredients with a single, double or triple cheese in the crust.

Therefore you have 127 x 3 = 381 ways of combining your ingredients with the cheese crust.

Therefore, there are 381 different types of pizza.

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3 years ago
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