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Liono4ka [1.6K]
3 years ago
13

(solve) i dont get it

Mathematics
1 answer:
Artist 52 [7]3 years ago
8 0
I think the answer is x=10
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You have $55,000 in your savings account that pays 2.5% annual interest and the inflation rate is 3.4%. how much buying power in
lianna [129]
Your interest formula is given to you. 

<span>Interest in a year = principal (the amount invested) * rate (the interest rate) * period (the time you're measuring) </span>

<span>Interest = 55,000 * 2% * 1 year = 55,000 * 0.02 * 1 = $1,100 </span>

<span>How much would you need to have made for your spending power to keep with inflation? Your interest rate would have needed to match the inflation rate, otherwise, prices are going up faster than you're saving. </span>

<span>Required interest = 55,000 * 3.24% * 1 year = 55,000 * 0.0324 * 1 = $1,782 </span>

<span>How much buying power did you lose? The difference between your required interest and your actual interest. </span>
<span>Buying power lost = 1,782 - 1,100 = $682. You lost this much in buying power. </span>
6 0
3 years ago
Read 2 more answers
PLEASE HELP ME THIS IS DUE SOONNN. ILL MAKE IT A LOT OF POINTS AND IF U ANSWER BOTH CORRECTLY ILL GIVE YOU BRAINLIEST PLEASE
alex41 [277]

Answer:

Step-by-step explanation:

3000   600

5000   1000

6000   1200

7500   1500

No it doesn't form a proportional relationship because yes, the ratio is constant AFTER the 5,000, you do need to hit the 5,000 first, and then it changes. So no, it's not proportional because it isn't constant throughout the entirety of the relationship. If you're just going based on the table in question, then yes it will be proportional since it doesn't have the 5,000 in it but if you're looking at it in it's entirety, no it's not.

7 0
3 years ago
What is the answer to - (2 - 7x) if you simplify
alekssr [168]

Answer:

It would be

-2+7x

Step-by-step explanation:

4 0
3 years ago
Evaluate 4 a for a = 5 2/3 . Express your answer in simplest form.
ICE Princess25 [194]

Answer:

I think it is 20 8/12

Step-by-step explanation:

i don'y know what to put here


5 0
3 years ago
A grocery clerk put only packages of flour tortillas and packages of corn tortillas on a shelf . The ratio of the number of pack
Artist 52 [7]

Answer:

The number of packages of flour tortillas is a 9 multiple.

Step-by-step explanation:

Given there are only packages of flour tortillas and packages of corn tortillas on the shelf.

Let the number of flour tortillas be x and the number of corn tortillas be y

therefore the total number of packages are x+y.

Given the ratio of the number of packages of corn tortillas to the total number of packages on the shelf was 7 to 16.

which means \frac{y}{x+y} = \frac{7}{16}

16y = 7x+7y

7x=9y

x=\frac{9y}{7}

since both x and y are integers y is in the form of 7k where k∈N.

x=9k

Therefore x is a 9 multiple.

4 0
3 years ago
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