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
10(x-2) = -20<br> Solve
ale4655 [162]

Answer:

x=0

Step-by-step explanation:

10(x-2)=-20

10x-20=-20

add 20 on both sides.

10x=0

10 times 0 =0

x=0


7 0
3 years ago
Read 2 more answers
Use the law of Sines to find the missing angle of the triangle. <br> Find m
Whitepunk [10]
Ah...Trigonometry is fun!

The law of sines states:
\frac{sinA}{a}= \frac{sinB}{b} = \frac{sinC}{c}
The transitive property (switching the orders of the equations) applies here. Therfore, we can say that \frac{sinA}{a}=\frac{sinC}{c}

We then plug in our given values to find C

\frac{sin24}{77}=\frac{sinC}{162}
\frac{162*sin24}{77}=sinC
Solving, we get 0.8557316387. We're not done yet!

We are trying to find an angle measure, so we'll do the inverse of the ratio we used (sin).

arcsin0.8557316387 (arcsin is the same as inverse sin)
=58.8 (approximate)

So the measure of angle C is 58.8. You could check this by reinserting it into the equation \frac{sinA}{a}= \frac{sinB}{b} = \frac{sinC}{c}.

:)
6 0
3 years ago
Construct quadratic equation whose root are -3,+5.show the sloving​
harkovskaia [24]

Answer:

hope this will help u .

plz mark me brainliest

3 0
3 years ago
Read 2 more answers
M and m<br> Please find quick
Lady_Fox [76]

Answer:

wELL YOU WANT TO GRAB SOME M AND MS AND EAT THEM

Step-by-step explanation:

4 0
3 years ago
Will someone please help asap!<br> Thank you
kolezko [41]

Answer:

35

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • I need to know the distance and if your could please tell me the formula for future problems thank you!! ASAP
    6·1 answer
  • How to write 0.917 in expanded form
    9·2 answers
  • 4 percent of all cars produced on a Monday are deficient, while 3 percent of Friday's production is deficient; on all other days
    14·1 answer
  • What the slope of a line is and how this notion is used to solve practical problems.
    6·1 answer
  • A particular style of sunglasses costs the retailer $70 $⁢70 per pair. At what price should the retailer mark them so he can sel
    14·1 answer
  • Evaluate the expression, 12w - 5 if w = 4*<br> (2 Points)<br> Enter your answer
    12·1 answer
  • 50 POINTS PLS HELP
    12·1 answer
  • The price for 7 lb of potatoes is $5 what is the price per pound.​
    6·1 answer
  • Last question plz answer I run away from home plz answer
    12·1 answer
  • A force of 3 pounds is required to hold a spring stretched 0.6 feet beyond its natural length. how much work (in foot-pounds) is
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!