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3 years ago

Help me find this question

Mathematics

1 answer:

zmey [24]3 years ago

5 0

Answer:

n=5

6n^2-15=6(5)^2-15 -> add 15 to both sides

6n^2=6(5)^2 -> divide both sides by 6

n^2=5^2 -> sqr both sides

n=5

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A cash register is worth 620$, 100 cash registers are worth 62000.

Cerrena [4.2K]

Answer:

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2 years ago

2. Write each of these expressions in the form (+)!+, where and are constants.

ValentinkaMS [17]

Step-by-step explanation:

a)6!+12-3

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3 years ago

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larisa86 [58]

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3 years ago

Read 2 more answers

7 plus a number z is more than 5

zavuch27 [327]

Answer:

z > -2

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subtract 7 from each side of the equation:

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3 years ago

If we are interested in testing whether the proportion of items in population 1 is larger than the proportion of items in popula

notka56 [123]

P1-P2>0 is the condition by hypothesis in proportion of items in population 2.

What is a simple definition of a hypothesis?

A hypothesis is a proposition that makes sense in light of the available information but has neither been confirmed nor refuted.
A statement on which hypothesis testing will be based is referred to as a hypothesis in statistics (also known as a statistical hypothesis).
According to the hypothesis, "all four sides of a quadrilateral measure the same," the quadrilateral is a square if all four sides are the same length.

P1 >P2

P1-P2> 0

Null hypothesis H0 : P1-P2 ≤ 0

Alternative hypothesis (Ha) : P1-P2>0

Learn more about hypothesis

brainly.com/question/17173491

#SPJ4

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1 year ago