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slava [35]
3 years ago
14

Please help!! Thank you :)

Mathematics
1 answer:
Effectus [21]3 years ago
3 0

Answer:

B. f(n) = 8(2)^n-1

Step-by-step explanation:

I used guess and check to answer this.

Check--

First term: 8(2)^1-1 = 8

Second term: 8(2)^2-1 = 16

Third term: 8(2)^3-1 = 32

Fourth term: 8(2)^4-1 = 64

Fifth term: 8(2)^5-1 = 128

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To make 5 apple pies you need 2 pounds of apples how many pounds of apples do you need to make 20 Apple pies
Vanyuwa [196]
8 pounds. Because you'll need 4 pounds to make 10 apple pies, 6 pounds to make 15 apple pies, and 8 pounds to make 20 apple pies.
5 0
2 years ago
4/5 of 40
algol [13]
4/5 of 40 = 32
1/3 of 3 = 1
1/3 of 15 muffins = 10 muffins
3 0
3 years ago
THE BEST MOST CORRECT ANSWER WINS BRAINIEST!!
expeople1 [14]
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4 0
3 years ago
F(x)=−2x+16<br> g(x)=4x+10<br> please give me the intersection points
vagabundo [1.1K]

Answer:

  • (1, 14)

Step-by-step explanation:

The intersection is when both functions have same coordinates

  • f(x) = g(x)

Substitute to get

  • - 2x + 16 = 4x + 10
  • 4x + 2x = 16 - 10
  • 6x = 6
  • x = 1

The y- coordinate is

  • y = - 2(1) + 16 = -2 + 16 = 14

So the intersection point is (1, 14)

7 0
2 years ago
Read 2 more answers
What is the y-intercept for the graph of 7x – 3y = –5?
AysviL [449]
2 ways to find the y int.

(1) put the equation in y = mx + b form and the y int will be in the b position
7x - 3y = -5
-3y = -7x - 5
y = 7/3x + 5/3....so 5/3 is ur y int

(2) another way is to sub in 0 for x and solve for y
7(0) - 3y = -5
-3y = -5
y = -5/-3
y = 5/3...ur y int
3 0
3 years ago
Read 2 more answers
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