1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mazyrski [523]
4 years ago
14

Subtract the following polynomials. 3.1x + 2.8z 4.3x - 1.2z PLEASE HELP

Mathematics
1 answer:
Assoli18 [71]4 years ago
7 0

Answer:

3.1x+2.8z

3.1 over 10x +14 over 15 z

1 over 10 x (3.1x + 2.8z)

4.3x - 1.2z =

43 over 10x - 6 over 5z

1 over 10 x (43x-12z)

You might be interested in
Can you please help me please I really need help
Cerrena [4.2K]

Answer:

1)86

2)102

3)118

4)134

Step-by-step explanation:

1) so we know that the photographer started off with 86 photographs and has been uploading 16 each month since then

so in month 1 she would have 86

in month 2: 86+16=102

month 3: 102+16=118

month 4: 118+16=134

you could also use the expression

y=16x+70

how to get this equation: get slope(16) by subtracting p coords and m coord

substitute slope in slope intercept form

y=16x+b

insert in a coordinate pair(1,86)

86=16+b

b=70

hence y=16x+70

4 0
3 years ago
.y = 2x - 3; x = - 4<br>how do you do this?<br>​
Svetach [21]

y = 2(-4) - 3

y = -8 - 3

y = -11

8 0
4 years ago
Drag the correct graph to the box under the equation it corresponds to.<br><br> HELP YOU GUYS
ra1l [238]

Answer:

<h2>See below</h2>

Step-by-step explanation:

I can't drag and drop the graphs, but I can graph the equations shown. Then, all you will have to do is match the graphs shown the the graph that I will provide.

<h3>EQUATION 1: y = x² - 2</h3>

Graph Properties:

Opens up

Vertex is 0, -2

Axis of symmetry is x = 0

Graph photo shown in file called equation 1 graph

<h3>EQUATION 2: y = 2x²</h3>

Graph Properties:

Opens up

Vertex is 0, 0

Axis of symmetry is x = 0

Graph photo shown in file called equation 2 graph

<h3>EQUATION 3: y = (x - 2)²</h3>

Graph Properties:

Opens up

Vertex is 2, 0

Axis of symmetry is x = 2

Graph photo shown in file called equation 3 graph

I'm always happy to help :)

5 0
3 years ago
Pls help!!!!! What is this
ANEK [815]

Answer:

a heart attack...

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
I need some serious help guys
BabaBlast [244]
It's the last one. 0.2 could be changed to 2. That would give you what 40% of 70 is.
3 0
3 years ago
Other questions:
  • Quote:
    10·1 answer
  • The three angle bisectors of a triangle intersect at the
    6·1 answer
  • Help please<br> 14 + 18 ÷ 2 x 3 - 7
    5·1 answer
  • Help!!! 20 points plz!!
    9·1 answer
  • Rationalize the denominator and simplify.
    12·1 answer
  • Simplify 3 square root of 5 end root minus 2 square root of 7 end root plus square root of 45 end root minus square root of 28
    9·1 answer
  • the length or a rectangle is 11 centimeters less than 4 times it width its area is 20 square centimeters find the dimension of t
    10·1 answer
  • IM SO SAD :(<br> I made this meme myself but got the pictures offline.. :(
    10·2 answers
  • Sea level is defined as having an elevation of 0 meter. A snailfish is swimming 8,000 meters below sea level. How should the exp
    7·1 answer
  • You spent ¼ of your money on lunch.After lunch you gave half of what you had left to the friend,then you spent $3 on a boon. You
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!