Use the following table: $ 210 $ 505 $ 310 $ 380 $ 275 290 480 550 490 200 286 410 305 444 368 Prepare a frequency distribution from the above weekly salaries of teachers at Pikes Peak Community College. Use the following intervals: Salaries Frequency $200 – $299.99 300 – 399.99 100 00

Q: 国 7.

A: Solve for a

Q: 8 15

A:

Q: 54 22

A: Given figure,

Q: Pls helppp

A: The given figure is a straight line.

Q: 12 5(.8)0

A: We can solve given problem by using G.P series.

Q: 3 3 x-5 1 322

A:

Q: expand (a-b)7

A: The solution is given in the next step.

Q: 75 17

A: Given triangle is right angle triangle :

Q: 2. 7. 58

A:

Q: 5 23 4 48 1 5 75

A: Given       5  2 3 − 4 4 8¯      1  5 7 5

Q: 4. Fill in the following contingency table with the number of observations that fall into each com-…

A: x1 = number of colored oranges from Skittles brand = 77 x2 = number of colored oranges from M &…

Q: h each scatterplot shown below with one of the four specified correlations. O 8 9 a. -0.02 b. 0.66…

A: From the above scatter plot From First scatter plot  The value of correlation coefficient is  -0. 85…

Q: 23.12 + 72.98

A: Rational Numbers: All the numbers which can be written in the form of pq. Here, p and q are integers…

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.