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3 years ago

Drag each sequence to the correct location on the table.

Mathematics

1 answer:

ella [17]3 years ago

6 0

Answer:

Arithmetic: 3, 8, 13, 18,... , 4, 8, 12, 16,...

Geometric: 4, 8, 12, 16,... , 2,6, 18, 54,...

Neither: 5, 10, 20, 30,...

Step-by-step explanation:

An arithmetic sequence is a sequence that grows by addition, a geometric sequence is one that grows by multiplication.

3, 8, 13, 18,... is arithmetic because you add 5 each time to find the next term of the sequence.

5, 10, 20, 40,... is geometric because you multiply the previous term by a factor of 2 each time to find the next nerm of the sequence.

2,6, 18, 54,... is geometric because you multiply the previous term by a factor of 3 each time to find the next nerm of the sequence.

5, 10, 20, 30,... is neither because it does not follow the pattern set by the rules of geometric or arithmetic sequences.

4, 8, 12, 16,... is arithmetic because you add 4 each time to find the next term of the sequence.

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Find the simplified ratio of 300ml in 5 minutes

andriy [413]

300ml in 5 min can be written as a fraction 300ml/5min or 300/5 ml per min. 300/5 is the same as 60/1

So 300ml / 5min = 60ml/1min

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3 years ago

An object is moving at a speed of 2 feet every 8.5 minutes. Express this speed in meters per hour

jekas [21]

Answer:

4.30m/hr

Step-by-step explanation:

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3 years ago

Un<br> How many solutions does this system have?<br> 12x-4y=-8<br> y=3x+2

Talja [164]

Answer:

Infinite

Step-by-step explanation:

Get both in the form y = first.

12x - 4y = -8

-4y = -8 - 12x

y = 2 + 3x

y = 3x + 2

These are the same line so all points are the same so that means there are infinite answers.

If ONLY the number in front of the x was the same there would be 0 answers, they would be parallel lines, and if the number in front of the xs were different there would only be one answer.

3 0

3 years ago

Find the measure of arc TV

Korolek [52]

90 degrees
Hope this helps

6 0

3 years ago

Drag and drop the constant of proportionality into the box to match the table. If the table is not proportional, drag and drop "

Nikitich [7]

The table is proportional and the constant of proportionality is 1.5

Step-by-step explanation:

Proportional relationships are relationships between two variables

where their ratios are equivalent

One variable is always a constant value times the other
The relation between the two variables represented graphically by a line passes through the origin point

The table:

→ x : 0 : 2 : 4 : 6

→ y : 0 : 3 : 6 : 9

To prove that y ∝ x find the ratio between each value of y with corresponding value of x

∵ $\frac{3}{2}=1.5$