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3 years ago

Which of the following,is a factor of 3x^2-9x^2+3x

Mathematics

1 answer:

Savatey [412]3 years ago

5 0

Answer:

-3x(x-1)

Step-by-step explanation:

-6x^2 +3x

-3x(x-1)

Hope this helps!

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102 hours is 90% of what ?

Leokris [45]

Its 90% of 4 days I think.
Hope I helped C:

6 0

3 years ago

The table below shows the quantities of onions consumed

Grace [21]

Answer:

The graph is attached

Step-by-step explanation:

Th table that shows the quantities of onions consumed (in kilogram) over 5 weeks by a person is as follows: (see the attached file)

Plot the points $(1,1),(2,2),(3,3),(4,4),(5,5)$ on the graph.

(see the attached file)

Download docx

docx

pptx

6 0

3 years ago

An arithmetic sequence has a1 = 22 and a8 = 43. Find a15.

brilliants [131]

The 15th term of the arithmetic sequence $a_{15} = 64$

Option B is correct

The nth term of an arithmetic sequence is given as:

$a_{n} = a + (n - 1)d$

The first value, a = 22

$a_8 = a+(8 - 1)d\\a_8 = a + 7d$

Since $a_8 = 43$

$43 = 22 + 7d\\7d = 43 - 22\\7d = 21\\d = \frac{21}{7}\\d = 3$

The common difference, d = 3

$a_{15}= a + (15-1)d\\a_{15} = a + 14d\\a_{15} = 22 + 14(3)\\a_{15} = 22 + 42\\a_{15} = 64$

The 15th term of the arithmetic sequence = 64

Learn more here: brainly.com/question/24072079

4 0

2 years ago

Consider the pair of angles given in the first column. Use the following answers to identify each angle.

Vikki [24]

<4 and <2 corresponding angles

<6 and <3 alternate interior angles

<4 and <5 alternate exterior angles

<6 and <7 interior angles on the same side of transversal

3 0

3 years ago

Find the number that makes the ratio equivalent to 2:6. 8:

Citrus2011 [14]

A ratio is used to describe how two or more quantities are related. For example, we might say that a fruit drink calls for sugar crystals to be mixed with water in a ratio of 2:6. This means that for every 2 scoops sugar crystals, there will need to be 6 ounces of water. If there were 200 scoops of sugar crystals, there would need to be 600 ounces of water.

4 0

3 years ago