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
Alexxandr [17]
3 years ago
12

Are 5.5 + 2.1x + 3.8x - 4.1 and 1.4 5.9x equivalent

Mathematics
2 answers:
Marat540 [252]3 years ago
6 0

5.5 + 2.1x + 3.8x - 4.1

5.5-4.1 +x(2.1+3.8)

1.4 +x(5.9)

5.9x+1.4

these are equivalent if there is a plus sign between  1.4 5.9x


uranmaximum [27]3 years ago
3 0

<u><em>Answer: This statements are TRUE!</em></u>

<u><em>=5.9x+1.4 and 1.4+5.9x </em></u>

Step-by-step explanation:

add similar elements

2.1x+3.8x=5.9x

5.5+5.9x-4.1

5.9-4.1+5.5  ← (group like terms)

add/subtract numbers

-4.1+5.5=1.4

=5.9x+1.4 are true equivalent.

Hope this helps!

Thanks!

Have a great day!

You might be interested in
Find the square roots of the following numbers. Give the steps correctly.
Novay_Z [31]

Answer:

the sqare root of 19.9 is 4.46094160464

3 0
3 years ago
 helloo , i need help with this problem it says write this number (797,000,000,000+ 619,000,000+132)in standard form, please h
inysia [295]

Okay its 797,619,000,132

They all have different place values

4 0
2 years ago
Hey um... I have a question about Cumulative frequency diagram. Its in the picture. Please help I will give you reward I promise
Mice21 [21]

Answer: see below

Step-by-step explanation:

(i)

200/2 = 100

Find 100 on cumulative frequency and the correspinding time: 14 minutes. So the answer is 14 minutes.

(ii)

First, find the lower quartile —> 200/4 = 50

Upper quartile —> 200/(3/4) = 150

Find the difference: 150 - 50 = 100

So the interquartile range is 100

For detailed, step-by-step explanations you can visit my fiverr account: kesja_

I provide detailed explanations for math questions for as little as $1!

5 0
3 years ago
F(x)=-12x - 2x + 60x² +14x-60
Leona [35]

Answer:

x=±1. are the factors of the quadratic equation.

Step-by-step explanation:

Given quadratic expression, f(x)=-12x - 2x + 60x² +14x-60

Rearranging and adding the terms in the expression and equating to zero.

f(x)= 60x² -60=0

60(x² - 1) =0

The zero product property states that if the product of a⋅b=0 then either a or b equal zero or both of them must be equal to zero. This basic property helps us solve the quadratic equations like (x+2)(x-5)=0 where x =-2,5.

from the zero product property we can infer that 60≠0⇒x² - 1=0

⇒(x+1)×(x-1) = 0

⇒x=±1.

Therefore, x=±1. are the factors of the quadratic equation.

3 0
3 years ago
A transversal intersects two lines which condition would make the two lines parallel
lys-0071 [83]
The slope is that same
3 0
3 years ago
Other questions:
  • Write each mixed number as a whole number or decimal. classify each number according to the group(s) to which it belongs: ration
    9·1 answer
  • What is 8% of 101.49
    7·1 answer
  • Find the interquartile range for a data set having the five-number summary: 3.5, 12, 19.1, 25.8, 31.8 A. 28.3 B. 13.8 C. 15.6 D.
    7·2 answers
  • Tammy is recording the percentages she earned on each quiz in her math class. Here are her results for the last quizzes. 91, 86,
    14·2 answers
  • Please helo me ASAP!!!
    10·2 answers
  • Can someone help me please
    12·2 answers
  • Please help me I need to turn this in right now
    10·1 answer
  • 3 3/5 x (-8 1/3) iready please help
    9·1 answer
  • 1. Which set of points represents a function?
    5·1 answer
  • I found this on my homework i need help
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!