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german
3 years ago
12

If a = 12 and b= 2. solve ab + ( 3a - 8b)​

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
3 0

Answer:

44

Step-by-step explanation:

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The owners of a coffee shop conducted a taste test to determine whether its customers preferred a new coffee brand to the curren
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Answer:

Descriptive Statistics

Step-by-step explanation:

There are mainly two types of Statistics:

1) Descriptive Statistics

Descriptive statistics provide simple summaries about the sample and the measures. When using descriptive statistics you are simply describing what the data shows.

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In this case the decision made was based on the "90% of the taste testers preferred", and no more than that.  

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Mrs. Carroll’s garden has a total of 448 flowers arranged with 28 flowers in each row. How many rows are there in Mrs. Carroll’s
pantera1 [17]

Answer:

16 rows

Step-by-step explanation:

448 rows

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7 0
3 years ago
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Someone pls help I need this like now pls lots of points and brainliest
Serjik [45]

Answer:

  • See below

Step-by-step explanation:

<h3>#7</h3>
  • 5⁵(16²5³)³ = 5⁵(2⁴)³(5³)³ = 5⁵2¹²5⁹ = 5¹⁴2¹²
<h3>#8</h3>
  • (8⁴5³/8⁵)² = (5³/8)² = (5³)²/(2³)² = 5⁶ / 2⁶
<h3>#9</h3>
  • (5⁸3⁷/5⁴)¹⁰ = (5⁴3⁷)¹⁰ = (5⁴)¹⁰(3⁷)¹⁰ = 5⁴⁰3⁷⁰
<h3>#10</h3>

<u>Multiplying powers with same base:</u>

  • a^b*a^c=a^{b+c}
  • Same base with powers added up

<u>Multiplying powers with same exponent but different base:</u>

  • a^b*c^b=(ac)^b
  • Same exponent with bases multiplied
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20mn-15n  is 5n*(4m-3)
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