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solong [7]
2 years ago
7

What is f(4) for the function f(x) = 7x +3? f(4) = ?​

Mathematics
2 answers:
anyanavicka [17]2 years ago
6 0

Answer:

c

Step-by-step explanation:

i took the test

Andre45 [30]2 years ago
4 0

Answer:

72

Step-by-step explanation:

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C
Pepsi [2]

Answer:lazy

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
A bouncy ball is dropped such that the height of its first bounce is 5.5 feet and each successive bounce is 64% of the previous
ahrayia [7]

Answer:

  0.4 ft

Step-by-step explanation:

It can be convenient to let a spreadsheet compute the values for you. Here, we have written an explicit formula for the height of the n-th bounce:

  h = 5.5×0.64^(n-1)

We have written the formula this way because we are given the height of the first bounce, not the starting height. Each bounce multiplies the height by a factor of 0.64. Then the 7th bounce will have a height of ...

  h = 5.5×0.64^6 ≈ 0.378 ≈ 0.4 . . . . feet

6 0
3 years ago
The dimensions of a rectangles are 8cm and 12cm. What is the ratio of its length to its perimeter?
kari74 [83]

Answer:

Dimensions = 8 CM and 12 CM

length = 12 CM

width = 8 cm

perimeter = 2 ( length + width)

= 2( 12 + 8)

= 2 ( 20)

= 40 CM

ratio = 12/40

= 6/20

= 3/10

<h2>= 3 : 10 </h2>
3 0
1 year ago
Pls explain how to solve this elimination problem!!
trapecia [35]
Multiply the second equation by -2. This will cancel out the y
6 0
2 years ago
Identify the type of savings fund that is best suited for each situation,
Snezhnost [94]

Answer:

Step-by-step explanation:

1. Sinking Fund: Expenses like these are predictable. You know exactly when they’re going to come due, and you know at least approximately how much they’re going to cost"

So we have: down payment for a car, saving to start a business, saving for a college education

2. Rainy-Day Fund: unexpected expense you have to pay,

So we have: plumbing expenses, paying to fix a broken air conditioner, unexpected travel expense, plumbing expenses

4 0
2 years ago
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