All categories

3 years ago

At what point in the order of operations should you simplify exponents in an expression?

Mathematics

1 answer:

Tamiku [17]3 years ago

3 0

Second step
PEMDAS
Parenthesis exponents division addition subtraction

You might be interested in

The sum of a number and five is seventeen what is the number?

RoseWind [281]

The number would be 12

4 0

3 years ago

Read 2 more answers

Need help asap plz geometry

Luden [163]

Answer:

answer is down

Step-by-step explanation:

4) S and Z

5) A line that goes vertical and then goes to the right

see this:

---------------

7 0

3 years ago

Use the scatter plot of car resale values to answer the following question

Ugo [173]

Lol lolz referred as in pennies lol

6 0

3 years ago

Read 2 more answers

A triangle has angle measures of 47 degrees and 92 degrees. What is the measure of the third angle?

ludmilkaskok [199]

Answer:

The missing angle is 41 degrees

Step-by-step explanation:

First of all, a triangle is measured at 180 degrees in total

To find the missing measurement for the third angle, add the 47 and 92 degrees together which would equal 139 degrees.

47+92=139 degrees

Next just subtract 139 from 180 to get your answer.

180-139=41 degrees

The answer is 41 degrees

Hope this helps

5 0

3 years ago

Find the equation of a line perpendicular to y - 12 = 2x – 8 that passes through the point (2, 3). (answer in slope-intercept fo

Alla [95]

Answer:

$\displaystyle y=-\frac{1}{2}x+4$

Step-by-step explanation:

Equation of a Line

We can find the equation of a line by using two sets of data. It can be a pair of ordered pairs, or the slope and a point, or the slope and the y-intercept, or many other combinations of appropriate data.

We are given a line

$y - 12 = 2x -8$

And are required to find a line perpendicular to that line. Let's find the slope of the given line. Solving for y

$y = 2x +4$

The coefficient of the x is the slope

$m=2$

The slope of the perpendicular line is the negative reciprocal of m, thus

$\displaystyle m'=-\frac{1}{2}$

We know the second line passes through (2,3). That is enough information to find the second equation:

$y-y_o=m'(x-x_o)$

$\displaystyle y-3=-\frac{1}{2}(x-2)$

Operating

$\displaystyle y=-\frac{1}{2}(x-2)+3$

Simplifying

$\displaystyle y=-\frac{1}{2}x+4$

That is the equation in slope-intercept form. Intercept: y=4

8 0

3 years ago