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solong [7]
3 years ago
8

Faith is turning 12 this year. She asks her parents to give her $1 on her birthday and to double that amount for her next birthd

ay. If she continues with this pattern, how much money will faith get on her 20th birthday?
Mathematics
2 answers:
devlian [24]3 years ago
5 0

Answer: 64 because

1x2=2

2*2=4

4*2=8

8*2=16

16*2= 32

32*2=64

Citrus2011 [14]3 years ago
4 0

Answer:

77

Step-by-step explanation:

29+48

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What is 13x4=nx26 and tell me the answer
stira [4]

Answer:

There are a couple different solutions to your equation:

x=0

x=\sqrt[22]{\frac{13}{n}}

x=-\sqrt[22]{\frac{13}{n}}

\:n\ne \:0

8 0
2 years ago
What is the effect on the graph of the function f(x) = 2x when f(x) is changed to f(3x)?
Assoli18 [71]

Answer:

C)  Horizontal compression

Step-by-step explanation:

Since, if y = f(x) is a function,

Then y = a f(x) gives a vertical stretch if a > 1 and gives a vertical compression if 0 < a < 1.

Also, y = f(bx) gives a horizontal stretch when 0 < b < 1 and gives a horizontal compression if b > 1.

Here,

The given parent function is,

f(x) = 2x

And, 3 > 1

Thus, by the above statements,

f(3x) will give a horizontal compression.

Hence, Option C is correct.

4 0
3 years ago
If h(x) is the inverse of f(x), what is the value of h(f(x))?.
Marysya12 [62]
To answer the question above, make use of one of the definitions of the inverse functions. If h(x) and f(x) are inverses of each other, then applying the operation, h(f(x)) will give back the value of the initial value. Therefore, the answer is x. 
7 0
3 years ago
Read 2 more answers
Anyone can help asap?
Varvara68 [4.7K]

Company A: 120 + 0.50x

Company B: 60 + 0.60x

Company A = Company B (solve for x)

(Here, x = miles)


120 + 0.50x = 60 + 0.60x

120 - 60 = 0.60x - 0.50x

60 = 0.10x

600 = x

7 0
3 years ago
The mean is defined as a
OverLord2011 [107]
All the numbers added up then divided by the amount of numbers.

EX: 5 + 10 + 3 + 8 + 9
       35
       35/5
       7 
8 0
3 years ago
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