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4 years ago

What is the explicit rule for the sequence?

Mathematics

2 answers:

Lena [83]4 years ago

7 0

Answer:

Step-by-step explanation:

I just took the test. It is: an= 8n − 65

adelina 88 [10]4 years ago

3 0

Answer:

i think the answer would be -8n-65

Step-by-step explanation:

its subtracting by 8 so it would be -65,-57.-49...........................

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(This is more like science!) the question is : According to the diagram below in what direction will the motion of the book go?

Elis [28]

Answer:

a to the top left hope this help

7 0

3 years ago

At most, Alana can spend $40 on carnival tickets. Ride tickets cost $4 each, and food tickets cost $2 each. Alana buys at least

Harlamova29_29 [7]

Answer:

The maximum number of ride tickets is 4

Step-by-step explanation:

r = number of ride tickets

f = number of food tickets

r + f ≥ 16

4r + 2f ≤ 40

Using these as equations

f = 16 -r

Using this in the second equation

4r+ 2 (16 -r) = 40

4r +32 -2r = 40

2r +32 = 40

2r = 8

r = 4

The maximum number of ride tickets is 4

7 0

3 years ago

Read 2 more answers

Write an algebraic rule to describe the translation C(5,-4) — C'(-2, 1).

SpyIntel [72]

Option C. (x,y) → (x-7,y+5) is the correct answer

Further explanation:

Given

C(5,-4) — C'(-2, 1)

We will apply each translation rule one by one to check the correct algebraic rule.

A. (x,y) → (x - 2,y+1)

C(5, -4) → (5-2, -4+1) → C'(3,-3)

B. (x,y) → (x+7,y-5)

C(5, -4) → (5+7, -4-5) → C'(12,-9)

C. (x,y) → (x-7,y+5)

C(5, -4) → (5-7, -4+5) → C'(-2,1)

Hence, option C. (x,y) → (x-7,y+5) is the correct answer

Keywords: Translation, Dilation

Learn more about translation at:

#LearnwithBrainly

8 0

4 years ago

(7^5)^6 what is the answer

chubhunter [2.5K]

Answer:

it depends, are you supposed to do PEMDAs? or distributive property?

Step-by-step explanation:

if you are doing pemdas, then the asnwer should be 2.253934 cause 7^5=16807 --> 16807^6= 2.25 some how

if you are doing distributive(most likely) you should get 117649^15625, and input that on your calculator and thats

your answer

5 0

3 years ago

The third term in an arithmetic sequence is 10 and the fifth term is 26.If the first term is a1,which is an equation for the nth

Lelechka [254]

Third Term: 10
Fifth Term: 26

10 + x = 26
- 10 - 10
   x = 16
16 ÷ 2 = 8

   First Term: -6
Second Term: 2
    Third Term: 10
Fourth Term: 18
      Fifth Term: 26

-6, 2, 10, 18, 26
+8 +8 +8 +8

a(n) = a₁ + d(n - 1)
a(n) = -6 + 8(n - 1)
a(n) = -6 + 8(n) - 8(1)
a(n) = -6 + 8n - 8
a(n) = 8n - 6 - 8
a(n) = 8n - 14

The equation for the nth term of this sequence is 8n - 14.

5 0

3 years ago