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blsea [12.9K]
3 years ago
12

Select the correct answer from each drop-down menu. Jenna has 3 red balloons and 5 blue balloons. The ratio of the number of red

balloons to the number of blue balloons is . She adds 2 red balloons and removes 1 blue balloon. The new ratio of the number of red balloons to the number of blue balloons is .
Mathematics
2 answers:
eduard3 years ago
7 0

Answer:Select the correct answer from each drop-down menu. Jenna has 3 red balloons and 5 blue balloons. The ratio of the number of red balloons to the number of blue balloons is . She adds 2 red balloons and removes 1 blue balloon. The new ratio of the number of red balloons to the number of blue balloons is

Step-by-step explanation:

Radda [10]3 years ago
7 0

Answer:

3 : 5  and 5 : 4

.

Step-by-step explanation:

i did this on my test and i got it right so hope this helps!

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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
What is the factional value of A
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Answer:

Since a fraction represents a division, we should do that division to know what the value of a fraction is. The larger numerator, the larger the value of the fraction will be; and the larger denominator, the smaller the fraction will be. ...

Step-by-step explanation:

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3 years ago
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For a snack, sameer ate a plum with 32 calories and several strawberries with 4 calor each. If the total number of calories in S
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6 strawberries.

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total calories=56

56-32=24

24 calories come from the strawberries

24÷4=6

Therefor 6 strawberries


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Step-by-step explanation:

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