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notsponge [240]
3 years ago
11

Find the value of (27/8)-2/3

Mathematics
2 answers:
Anvisha [2.4K]3 years ago
8 0

The value of (27/8)-2/3 is..

Exact Form: 65/24

Decimal Form: 2.7083...…

Mixed Number Form: 2 17/24

nlexa [21]3 years ago
7 0

Answer: 65/24 decimal form: 2.7

Step-by-step explanation: (27/8)-2/3

(3^3/2^3)-2/3

3(3^)+8(-2)/2^3.3

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Three bags of chips and sodas cost $12.50. Four bags of chips and two sodas cost $10.00. What is the cost of each item? ASAP pls
Helen [10]

Step-by-step explanation:

3c + 3s = 12.50

4c + 2s = 10.00

3S = 12.50-3c

s = 4.17 - c

4c + 2 (4.17-c) = 10.00

2c + 8.34 = 10.00

2c = 1.66

chips = 0.83

soda = 3.34

7 0
3 years ago
You want to have $15,000 in 11 years. You will invest how much into an account that has an annual rate of 4.4% compounded daily?
igor_vitrenko [27]

Given:

Future Value = $15,000

time (t) = 11 years

rate (r) = 4.4% or 0.044

number of conversions per year (m) = 365

Find: Initial amount or the Principal

Solution:

Formula for Compound Interest is:

F=P(1+\frac{r}{m})^{mt}

From that, we can derive the formula for the Principal or the initial amount.

P=\frac{F}{(1+\frac{r}{m})^{mt}}

Let's plug in the given data above to the formula of the principal value.

P=\frac{15,000}{(1+\frac{0.044}{365})^{365\times11}}

Then, solve for P.

P=\frac{15,000}{(1.000120548)^{4015}}=\frac{15,000}{1.622504316}\approx9,244.97

Answer: You must invest $9, 244.97 to the account in order to get $15,000 after 11 years.

7 0
1 year ago
Write the decimal represented by each model.
jekas [21]

There are 100 squares in the grid.

63 are shaded.

Number of squares shaded is the numerator (number on top of the decimal).

Total number of squares is the denominator (number at the bottom of the decimal).

\frac{63}{100}

Whenever the denominator of the fraction is 100, you can just take the numerator and put a decimal behind the number.

Therefore, the decimal represented would be 0.63.

3 0
3 years ago
70 POINTS!
siniylev [52]
You can solve this question with pythagorean theorem > {a}^{2} + {b}^{2} = c^{2}

Based on the information, you already have one side (a or b, doesn't matter, 12) and the hypotenuse (the cut, c, 15)

So: 
1. 12^{2} + b^{2} = 15^{2}
2. 144+b^{2} = 225
3. b^{2} = 225 - 144 = 81
4. b=  \sqrt{81}
5. b=9

7 0
4 years ago
Please help thank you so much!
malfutka [58]

Answer:

No

Step-by-step explanation:

When multiplying a fraction and a whole number, the product will always be less than the original whole number

i.e. 8*1/4=2

4 0
3 years ago
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