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vodka [1.7K]
3 years ago
12

Greta is opening a savings account. She starts with $100 and plans to add $59 each week. Write an equation she can use to calcul

ate the amount of money she will have after any number of weeks. How much money will she have after 1 year?
Mathematics
1 answer:
Mariana [72]3 years ago
7 0
The equation is
F (x)=100+59x
Where
F amount of money she will have ?
X number of weeks in a year 52 weeks

F (52)=100+59×52
F (52)=3,168

Hope it helps!
You might be interested in
(Essay Question 7 Points)
Irina18 [472]

Well I don't know.
Let's think about it:

-- There are 6 possibilities for each role.
    So 36 possibilities for 2 rolls.
    Doesn't take us anywhere.

New direction:
-- If the first roll is odd, then you need another odd on the second one.
-- If the first roll is even, then you need another even on the second one.
This may be the key, right here !

-- The die has 3 odds and 3 evens.

-- Probability of an odd followed by another odd = (1/2) x (1/2) = 1/4
-- Probability of an even followed by another even = (1/2) x (1/2) = 1/4

I'm sure this is it.  I'm a little shaky on how to combine those 2 probs.

Ah hah ! 
Try this:

Probability of either 1 sequence or the other one is (1/4) + (1/4) = 1/2 .

That means ... Regardless of what the first roll is, the probability of
the second roll matching it in oddness or evenness is 1/2 .

So the probability of 2 rolls that sum to an even number is 1/2 = 50% .

Is this reasonable, or sleazy ?


4 0
3 years ago
PLZ PLZ PLZ HELPP I WILL MAKE U BRAINLIEST
bekas [8.4K]

Answer: huh ?

Step-by-step explanation:

7 0
3 years ago
There are 1200 students at a school and 390 of them are boys if each classroom holds 30 students how many classrooms are needed
vodomira [7]

Answer:

40 classrooms

Step-by-step explanation:

Divide 1200 by 30.

1200÷30=40

If 390 students are boys just subtract 390 from 1200.

1200-390= 810

There must be 810 girls if there are 390 boys

5 0
2 years ago
Please help quick.
GREYUIT [131]

Answer:

The answer to your question is: third option is correct

Step-by-step explanation:

Data

F (5, -1)

directrix   y = 1

Then, after getting the graph, the vertix = (5, 0)

                                                        and p = 1

                 Formula

                              (x - h) ² = -4p(y - k)

                              (x - 5)² = -4(1)(y - 0)

                              (x - 5)² = -4y

                              y = (x - 5)² / -4

3 0
3 years ago
(6/9) divided by 1(1/2) = ?
iren2701 [21]

Answer: 1 and 1/3 or 4/3

6/9 = 2/3

1 x 0.5 = 0.5

2/3 divided by 1/2 = 1 and 1/3 or 4/3


3 0
3 years ago
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