3 years ago

• The difference between a polynomial or rational equation and polynomial or rational inequality

Mathematics

1 answer:

algol [13]3 years ago

4 0

Answer:

An equation has an equal sign between two expressions, while an inequality has a ≤ or ≥ sign.

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Jerry needs 216 posts to build a fence. He has 88 posts and needs P more. Write an equation that you could use to find the numbe

devlian [24]

Answer:

P = 128 Post

Step-by-step explanation:

Total post needed = 216 posts

Number of post Jerry has = 88 posts

Number of posts jerry still needs = P

Total = Number of post Jerry has + Number of posts jerry still needs

216 = 88 + P

216 - 88 = P

128 = P

P = 128 Post

7 0

2 years ago

Identify the variables in the following.<br> A) 4r- 3<br> B) x + 7

Doss [256]

A). 4r − 3

There are no like terms.

Answer:

= 4r − 3

B). x + 7

There are no like terms.

Answer:

= x + 7

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3 years ago

What is -3-(-4)-(-2)+1 evaluate

Veronika [31]

Answer:

Step-by-step explanation:

−3−(−4)−(−2)+1

=1−(−2)+1

=3+1

4 0

3 years ago

Read 2 more answers

Given the Functions.

andrew-mc [135]

Answer:

a. g(-1)=-16
b. g(2)=2
e. f(2)=4

Step-by-step explanation:

When numerous function evaluations are involved, it is convenient to let a calculator or spreadsheet do them.

The function values that match your answer list are shown above.

3 0

2 years ago

Tell which set or sets the number below belongs to: natural numbers, whole numbers, integers, rational numbers, irrational

aalyn [17]

Answer:

if what you're asking if 0 belongs to anyone of the sets then zero belongs to whole numbers.

whole numbers is 0,1,2,3,4 etc

Natural numbers are 1,2,3,4 etc

integers are -3,-2,-1,0,1,2,3 etc

rational numbers are like fractions etc

irrational numbers are when you don't necessarily get a exact or whole numbers for example like π/pie

3 0

2 years ago