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Helen [10]
3 years ago
12

The first term of the a sequence equals 3. Each term in the sequence can be obtained by adding 2 from three times the value of t

he prior term.
a. List the first four terms of the sequence

b. Write the recursive formula

c. Is this an arithmetic sequence? Explain

Can anyone solve this ate you smart enough to handle my 11th graders only.​
Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
5 0
I believe it’s A
Hope that helps
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76 % of 150 calculate this
IrinaVladis [17]
76% of 150 would be 114 I think I’m not to sure tho
4 0
3 years ago
A. Transform F using the rule (x, y) → (-x, y) (1 pt.)
serg [7]

Answer:

A: (-3,4) (-3,6) (-5,6) (-7,4)

B: The transformation would be described as a reflection over the y axis

C:  The transformation does result in a congruent figure because the shape doesn't change in size or shape and in length or width

Step-by-step explanation:

So our plots from the figure are: (3,4)  (3,6)  (5,6)  (7,4)

So using the rule (x, y) → (-x, y) are new points would be:

(-3,4)

(-3,6)

(-5,6)

(-7,4)

This rule (x, y) → (-x, y) is used for the type of transformation that is a reflection but over the y axis.

4 0
2 years ago
PLS help me with my math.
Llana [10]

Answer: A

Step-by-step explanation: You have so much tabs open

7 0
3 years ago
Read 2 more answers
Please help me asap<br>​
Lera25 [3.4K]

Answer:

Step-by-step explanation:

From the picture attached,

∠4 = 45°, ∠5 = 135° and ∠10 = ∠11

Part A

∠1 = ∠4 = 45°  [Vertically opposite angles]

∠1 + ∠3 = 180° [Linear pair of angles]

∠3 = 180° - ∠1

     = 180° - 45°

     = 135°

∠2 = ∠3 = 135°  [Vertically opposite angles]

∠8 = ∠5 = 135° [Vertically opposite angles]

∠5 + ∠6 = 180° [Linear pair of angles]

∠6 = 180° - 135°

∠6 = 45°

∠7 = ∠6 = 45° [Vertically opposite angles]

By triangle sum theorem,

m∠4 + m∠7 + m∠10 = 180°

45° + 45° + m∠10 = 180°

m∠10 = 180° - 90°

m∠10 = 90°

m∠10 = m∠12 = 90°  [Vertically opposite angles]

m∠10 = m∠11 = 90° [Given]

Part B

1). ∠1 ≅ ∠4  [Vertically opposite angles]

2). ∠7 + ∠5 = 180° [Linear pair]

3). ∠9 + ∠10 = 180° [Linear pair]

7 0
3 years ago
What is the 15th term of the sequence an =<br> -3n+50<br> D. 95
Sauron [17]

Answer:

= 105

Step-by-step explanation:

4 0
3 years ago
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