2 years ago

Simplify the expression, 4/9z - 3/9z + 4 - 5/9z - 9 =

Mathematics

1 answer:

Mamont248 [21]2 years ago

4 0

0 is the answer !!!!!

You might be interested in

Please help! The problem and answer choices are in the attachment below.

Ray Of Light [21]

4) (log3)14/(log3)4

hope dis helps<span />

4 0

3 years ago

Which measure of center would you use to describe a data set with no extreme values and no big gaps?

xxTIMURxx [149]

Answer:

The median

Step-by-step explanation:

The median always exists. The median does not have to be one of the data

3 0

2 years ago

Read 2 more answers

-. In Ms. Nice's class of 9 students, the average

frutty [35]

Answer: 94.5

Step-by-step explanation:

If average of 9 students is 94, their total will be 94x 9 = 846

If the 10th student scores 99, the new total is 846 + 99 = 945

So, the new average will be

945/10 = 94.5

6 0

2 years ago

Peter rolls 2 fair dice and adds the results from each.

VikaD [51]

ANSWER: Well I say that your probability is low. 1/12

7 0

2 years ago

Read 2 more answers

There are 100 students at a college who have taken a course in calculus, 110 who have taken a course in discrete mathematics, an

vesna_86 [32]

Answer:

110 students

Step-by-step explanation:

The number of students who have only taken calculus is given by the number of students who have taken calculus minus the students who have taken both classes:

$C =100 -50\\C= 50\ students$

The number of students who have only taken discrete mathematics given by the number of students who have taken discrete mathematics minus the students who have taken both classes:

$D =110 -50\\C= 60\ students$

The number of students that have taken a course in either calculus or discrete mathematics is:

$E = C+D = 50+60\\E= 110\ students$

7 0

2 years ago