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ankoles [38]
2 years ago
13

Is the sequence arithmetic or geometric? {3, 9, 27...}

Mathematics
2 answers:
frutty [35]2 years ago
7 0

3×3=9

9×3=27

it would be geometric bc you times it by 3

Nesterboy [21]2 years ago
3 0

Answer:

This is geometric

Step-by-step explanation:

r=3

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50 is x% of 1000 <br>please help me with these
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Answer:

500, 312.5 those the answers

Step-by-step explanation:

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4 0
3 years ago
Instructions: Use a graphing calculator to approximate the zeros and vertex of the following quadratic functions. Round to one d
Juli2301 [7.4K]

Using a graphing calculator, we can see the graph of the function y = x²-4x+1:

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4 0
1 year ago
Can someone help me please???​
Oduvanchick [21]

Answer:

1. CHECK

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Step-by-step explanation:

i hole it helps

8 0
2 years ago
5. solve for x
miss Akunina [59]

Answer:

x = 17, MN = 11

Step-by-step explanation:

Given 2 secants from an external point to a circle, then

The product of the external part and the whole of one secant is equal to the product of the external part and the whole of the other secant.

(5)

7(7 + x) = 8(8 + 13) = 8 × 21 = 168 ( divide both sides by 7 )

7 + x = 24 ( subtract 7 from both sides )

x = 17

(6)

9(9 + 2x - 7) = 10(10 + 8)

9(2x + 2) = 10 × 18 = 180 ( divide both sides by 9 )

2x + 2 = 20 ( subtract 2 from both sides )

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x = 9

Then

MN = 2x - 7 = 2(9) - 7 = 18 - 7 = 11

7 0
2 years ago
Pls owrk out the missing angle
Alik [6]

Answer:

125

Step-by-step explanation:

A full circle is 360°

80+85+70=235

360-235=125

4 0
2 years ago
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