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Alla [95]
3 years ago
8

Please help know it’s homework

Mathematics
1 answer:
Anna35 [415]3 years ago
7 0

Answer:

The answer would be B

Step-by-step explanation:

Since you are starting out, you can make that a one, so then subtract that one by how much candy you ate (1/8 and 1/4)

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The adult admission price to the amusement park increased from $35 last year to $42 this year.what is the rate of inflation?
Mrrafil [7]

Answer:7

Step-by-step explanation:

42-35=7

6 0
3 years ago
On number 4, how do you figure out if it's an enlargement or a reduction?
aalyn [17]
A and C is enlargement
B,D,E is reduction
7 0
3 years ago
Its basically just percents y=85(1.25)=
frosja888 [35]

Answer:

106.25

Step-by-step explanation:

y = 85(1.25) = 106.25

I'm not sure how to show the work, i just put it into a calculator

6 0
2 years ago
Carlos deposited $7,924 into a savings account 30 years ago. The account has an interest rate of 4.6% and the balance is current
exis [7]

Answer:

n = 1, this means the interest compounds ANNUALLY.

Step-by-step explanation:

Carlos deposited $7,924 into a savings account 30 years ago. The account has an interest rate of 4.6% and the balance is currently $30,541.83. How often does the interest compound?

Compound Interest Formula

: A = P(1 + r/n)^nt

A = Amount after time t

P = Principal (Initial Amount Invested)

r = Interest rate

n = Number of times the interest is compounded

t = time in years

A = $30,541.83

r = 4.6% = 0.046

t = 30

P = $7,924

Hence,

$30,541.83 = $7924(1 + 0.046/n)^30n

Divide both sides by 7924

$30,541.93/$7924 = (1 + 0.046/n)^30n

$30,541.93/$7924 = (n + 0.046/n)^30n

3.8543576477 = (n + 0.046/n)^30n

We take the logarithm of both sides

log 3.8543576477 = log (n + 0.046/n)^30n

Solving for n,

n = 1

Therefore, from the calculation above, since n = 1, this means the interest compounds ANNUALLY.

6 0
2 years ago
Please help me I need it right now
Nana76 [90]

Answer:

X+y=180, Y=Z, X+Z=180

Step-by-step explanation:

Hope this helps. i remember doing this.

6 0
3 years ago
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