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
If Josiah’s speed, in miles per minute, is constant, what is the constant of proportionality?
ollegr [7]

Answer:

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
All of the following are true statements except _____.
soldier1979 [14.2K]

Answer:

|−93| = −93

Step-by-step explanation:

|Mode| = mode

3 0
2 years ago
Select the correct answer.
stich3 [128]

The volume of the container is 5969 cm³. The correct option is D. 5,969 cm³

<h3>Calculating Volume </h3>

From the question, we are to determine the volume of the container

Volume of the container = Volume of the cone - Volume of the small cone

The volume of a cone is given by the formula,

V = 1/3πr²h

Where V is the volume

r is the radius

and h is the height

From the given information,

For the small cone,

Diameter = 10 cm

∴ Radius, r = 10cm/ 2 = 5 cm

h = 6 cm

For the big cone

diameter = diameter of the container = 30 cm

∴ Radius = 30cm/ 2

Radius = 15cm

h = height of small cone + height of container

h = 6 cm + 20 cm

h = 26 cm

Putting the parameters into

Volume of the container = Volume of the cone - Volume of the small cone

We get,

Volume of the container = 1/3π × 15² ×26 - 1/3π × 5² × 6

Volume of the container = 1/3π (15² ×26 -  5² × 6)

Volume of the container = 1/3π (5850 -  150)

Volume of the container = 1/3π (5700)

Volume of the container = 1/3 × π × 5700

Volume of the container = 5969.026 cm³

Volume of the container ≈ 5969 cm³

Hence, the volume of the container is 5969 cm³. The correct option is D. 5,969 cm³

Learn more on Calculating volume here: brainly.com/question/12004994

#SPJ1

8 0
2 years ago
The city planning committee is composed of 12 women and l4 menWhat fraction of the committee is composed of men?
Mazyrski [523]

to solve you must dive 14 by 12 then simplify to the nearsest tenth.


3 0
2 years ago
Read 2 more answers
A cookie recipe calls for ¾ cup of sugar. You have the
muminat
I really don’t know tbh with you bro
7 0
2 years ago
Read 2 more answers
Other questions:
  • Can someone answer this? 27/12 + 3/? = 21/8 (
    10·1 answer
  • Challenge to all the maths lover
    12·1 answer
  • Apakah kesan kedudukan tersebut terhad
    11·1 answer
  • Round 66 to da nearest hundred
    5·2 answers
  • If y is 6 and x is 4 what is y when x is 17
    5·1 answer
  • If a math problem asks for the answer as a %, doesn't the answer need two digits? example: 7/10 = 70%
    14·1 answer
  • many The scale of a map is 1 in. : 6 mi. How many inches does each distance occupy on the map? Round to the nearest tenth. 24. 2
    12·1 answer
  • You go shopping with your friends and buy a shirt for $10.50 how much tax do you have to pay?
    8·1 answer
  • 20 POINTS
    15·2 answers
  • Find the circumference of a circle with diameter,
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!