All categories

3 years ago

Do you solve math in parentheses last or first

Mathematics

1 answer:

Flura [38]3 years ago

8 0

It has to be solved first.

Step-by-step explanation:

Parentheses has to be solved first according to the BODMAS Principle which is Brackets Open Division Multiplication Addition and Subtraction
If this is not followed, the answers will be different and will not get the right answer.

It is the same as PEDMAS which is Parenthesis Exponents Division Multiplication Addition and Subtraction

You might be interested in

It says Name the angle IN the scaled copy that corresponds to angle ABC

Anestetic [448]

Answer:

i am doing this it the letter c d

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Carlos finds the absolute value of -5.3,and then finds the oppsite of his answer.Whose final value is greater?Explain

Mrrafil [7]

The final value, 5.3, is greater in the value of the answer.

5 0

3 years ago

A car travels 200km in 2/1/2 hour. Calculate the average speed, in km/have of the car

Elan Coil [88]

It’s 80 km per hour if that’s what you’re looking for

8 0

3 years ago

what is the answer to A small plant is 212 inches tall. How tall will it be in 3 weeks if it grows 34 inch each week? Which meth

Pie

I couldn't answer the second part of the question because it didn't say if it was from a list or anything, so I didn't know what the question was. But the answer to the first part is that it would be 314 inches tall in 3 weeks.

Here's an explanation:

The problem said that the plant was already 212 inches tall. Then the problem mention that the plant grows 34 inches in each week. Since you need to find how much it could grow in 3 weeks, you would do 34 multiplied by 3, which is equal to 102 inches. Since the plant is already 212 inches, you add 102 to 212, which is equal to 314 inches. So, the plant is 314 inches tall.

8 0

3 years ago

Samuel compared the monthly rental rates of two-bedroom apartments in Beverly and Lowell over the years. The results are shown i

Semenov [28]

Answer:

B. Only the monthly rental cost of apartments in Lowell is changing exponentially.

Step-by-step explanation:

To identify how the values of the monthly costs of the departments are changing, we must do a test.

The test consists of taking an element $n_{-1}$ and the element n of the series, and dividing $\frac{n}{n_{-1}} = a$

Then take the element $n_{+1}$ and the element n and divide $\frac{n_{+1}}{n} = b$

If b = a, then the exponential function of base "b"

But if b> a, then the rate of change of the function is not exponential

For example. For the cost of apartments in Beverly

$n_{-1} = 1870\\n = 1890\\n_{+1} = 1950\\\\\frac{n}{n_{-1}} = \frac{1890}{1870} = 1.011\\\\\frac{n_{+1}}{n} = \frac{1950}{1890} = 1.032\\\\1,032> 1,011$

So, the cost of apartments in Beverly does not increase at an exponential rate.

We do the same for the cost of the apartments in Lowell.

$n_{-1} = 1600\\n = 1680\\n_{+1} = 1764\\\\\frac{n}{n_{-1}} = \frac{1680}{1600} = 1.05\\\\\frac{n_{+1}}{n} = \frac{1764}{1680} = 1.05\\\\1.05 = 1.05$

The rate is the same, so the prices increase exponentially.

Finally, the correct answer is option B: B. Only the monthly rental cost of apartments in Lowell is changing exponentially.

8 0

3 years ago

Do you solve math in parentheses last or first​

Do you solve math in parentheses last or first