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1 year ago

Help!!! i need to get an A!!!

Mathematics

1 answer:

bezimeni [28]1 year ago

6 0

Answer:

Step-by-step explanation:

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In arithmetic, variables look like _____.

yuradex [85]

The right answer is letters

Arithmetic is a branch of mathematics that studies the numbers and the properties with them. The main properties are addition, subtraction, multiplication and division. Variables are non-constant values, so we use letters to assign a number to a variable and the operator that allows us to do this is =. For instance, if we have the variable x, we can say that this variable is equal to 4. Then:

$x=4$

Suppose the value of the variable changes to 5, then the new value of it is given by:

$x=5$

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2 years ago

George bought a house for $210,000 and now it has increased in value by 8% how much more is the house worth?

ziro4ka [17]

Answer:

I think its 226800.

Step-by-step explanation:

8% of 210,000 is 16800. I added that to 210,000 and got my answer.

4 0

2 years ago

A jar contains black marbles and green marbles. Sixty percent of the marbles in the jar are green. A number generator simulates

grigory [225]

Answer: D

Step-by-step explanation:

The number generator is not fair, in most of the experiments, considerably less than 60 % of the selected marbles are green.

And if Sixty percent of the marbles in the jar are green. A number generator should simulates randomly by selecting atleast one of the 60% of green marbles from the jar

5 0

2 years ago

According to the law of large numbers, as more observations are added to the sample, the difference between the sample mean an

barxatty [35]

Where are the answers choices

7 0

2 years ago

Read 2 more answers

Casey deposited $1,450 in a bank account with an interest rate of 4% How much simple interest was earned in two years? Is the an

pantera1 [17]

Answer:

The simple interest was earned is $116

Yes; the answer is $116

Step-by-step explanation:

- The rule of the simple interest is:

→ I = P r t, where I is the interest, P is the money invested, r is the rate

of interest in decimal, and t is the time of investment

- Casey deposited $1,450 in a bank account with an interest rate of 4%

- We need to find the amount of interest Casey earned in two years

- The interest is simple

∵ P = $1450

∵ r = 4% = 4/100 = 0.04

∵ t = 2 years

∵ The interest is simple

∴ I = Prt

- Substitute the values of P , r , t in the rule

∴ I = 1450 × 0.04 × 2 = 116

∴ The simple interest was earned is $116

* Yes; the answer is $116

7 0

2 years ago