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
jeyben [28]
3 years ago
10

What is 0.2(5x – 0.3) – 0.5(–1.1x + 4.2) simplified? 0.2 [5x + (–0.3)] + (–0.5)(–1.1x + 4.2) x – 2.16

Mathematics
2 answers:
vichka [17]3 years ago
8 0

Answer:

1.55x-2.16

trust meeeee

dedylja [7]3 years ago
6 0

0.2(5x – 0.3) – 0.5(–1.1x + 4.2) = 6.5x – 2.06

Solution:

Given expression is 0.2(5x – 0.3) – 0.5(–1.1x + 4.2).

To simplify the expression, first multiply the common term within the bracket.

0.2(5x – 0.3) – 0.5(–1.1x + 4.2)

            = (5x × 0.2 – 0.3 × 0.2)  + (–1.1x × (–0.5) + 4.2 × (–0.5))

            = (1x – 0.06) + (5.5x – 2.1)

            = x – 0.06 + 5.5x – 2

Combine like terms together.

            = x + 5.5x – 0.06 – 2

            = 6.5x – 2.06

0.2(5x – 0.3) – 0.5(–1.1x + 4.2) = 6.5x – 2.06

Hence the simplified form of 0.2(5x – 0.3) – 0.5(–1.1x + 4.2) is 6.5x – 2.06.

You might be interested in
Angles relationships
amm1812

2x = 74

x = 74 ÷ 2

x = 37

that's all

7 0
3 years ago
Read 2 more answers
What quadrant would the ordered pair -4,-6 fall in​
quester [9]

Answer:

y = x (2) + 10 x + 24

Step-by-step explanation:

quadrent 3

8 0
2 years ago
Jan buys 3 bags of beads. Each bag contains 7 beads. Draw a bar diagram and write an addition equation and a multiplication equa
-Dominant- [34]

Answer:

  - The diagram bar is attached.

  - Addition equation:  7+7+7=21

  - Multiplication equation: (3)(7)=21

  -  How are the equation related? Each equation shows 3 groups of 7.

Step-by-step explanation:

We know that Jan buys 3 bags of beads and each bag contains 7 beads, then, you can draw the bar diagram shown attached.

 Observe that the diagram has 3 blocks (each block represents a bag of bead) and there is a number 7 inside of each block (which is the number of beads contained in a bag).

Therefore:

- Add the numbers inside the blocks in order to get the addition equation that shows the number of  beads Jan buys. This is:

7+7+7=21

- Multiply 3 blocks by 7 in order to get multiplication equation that show the number of beads Jan buys:

(3)(7)=21

The equations are related. Each one shows 3 groups of 7.

6 0
2 years ago
Look at abc. which triangle is congruent abc by the asa criterion
Bad White [126]
There is only 1 triangle
4 0
3 years ago
what is the height of a box with a volume of 50 cubic meters, length of 10 meters, and which of 2 meters
Wittaler [7]
H = v over l (w)
so 50 divided by 20
= 2.5
4 0
3 years ago
Read 2 more answers
Other questions:
  • Write a linear function f with the values f(0)=-1 and f(2)=-5
    10·1 answer
  • Mr.lobo is building a fence around his rectangular yard.It is 16 feet long and 14 feet wide.how many feet of fencing will he nee
    10·1 answer
  • Which of the following input-output tables represents the function graphed below?
    13·1 answer
  • 5x+2x=12 what is x. Jejejenenenennenxnddn
    6·2 answers
  • Can someone help me What do I do with the -300 and the 2 do I simplify it or???
    9·1 answer
  • PLEASE HELP DUE SOON
    14·1 answer
  • A prism with length of 3 units, height of 3 and one-fourth units, and width of 1 unit.
    14·2 answers
  • URGENT!! I WILL GIVE BRAINLIEST TO CORRECT ANSWER!!
    15·1 answer
  • 4.2x = 13.23 (i need help please!!! it'd mean a lot!!!) its solving equations btwwww
    11·2 answers
  • Question
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!