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
Delvig [45]
3 years ago
7

What is the solution to the inequality 0.8x+20<1.2x−40?

Mathematics
1 answer:
LuckyWell [14K]3 years ago
3 0

Answer:x=150

Step-by-step explanation:

Step 1: Subtract 1.2x from both sides.

0.8x+20−1.2x=1.2x−40−1.2x

−0.4x+20=−40

Step 2: Subtract 20 from both sides.

−0.4x+20−20=−40−20

−0.4x=−60

Step 3: Divide both sides by -0.4.

−0.4x

−0.4

=

−60

−0.4

You might be interested in
What is the volume of a box that will hold exactly 567of these cubes with 1.3 inch side
Bas_tet [7]

Answer:

21 inch cube

Step-by-step explanation:

(1/3)(1/3)(1/3)=1/27 is the volume of the cube

 the volume of the box : 567*(1/27)=567/27=21

5 0
3 years ago
HELP MEEEEEEEE PMEASE<br> In order!!!
Tasya [4]

Step-by-step explanation:

The value of all the angles in a triangle add up to 180.

So to find x do 180-(66+52)

The angle opposite of x is the same value as x

X+E or X+Z are both equal to 180.

3 0
3 years ago
Please help me out with this equation! <br> i will mark you as brainliest
BigorU [14]
<h3>Answer:  -19, -15, -9, -1, 9   (choice A)</h3>

===================================================

Explanation:

If we plug in x = -2, then we get,

y = x^2 + 7x - 9

y = (-2)^2 + 7(-2) - 9

y = 4 - 14 - 9

y = -10 - 9

y = -19

So x = -2 leads to y = -19. The answer is between A and D.

---------

If you repeat those steps for x = -1, then you should get y = -15

Then x = 0 leads to y = -9

x = 1 leads to y = -1

Finally, x = 2 leads to y = 9

The outputs we get are: -19, -15, -9, -1, 9 which is choice A

Choice D is fairly close, but we won't have a second copy of -15, and  we don't have an output of -19.

7 0
3 years ago
Read 2 more answers
Each day of the week mrs uses 3/4 of a gallon of gas what is the amount she uses in five days?
Andrej [43]

Answer:

3.75

Step-by-step explanation:

3/4 times 5 =3 3/4

8 0
1 year ago
You and a friend by two fruit smoothies and leave a tip you split the total and your half comes to $3.60 what percent tip did yo
ipn [44]
I believe $1, two of the friends left, if it's not the correct answer I'm sorry.
7 0
3 years ago
Other questions:
  • Division sentence for 24-8=16
    6·2 answers
  • In an electrical circuit, the current passing through a conductor varies inversely with the resistance. Suppose that when the cu
    13·1 answer
  • Helppppp plz. Its called "Segment Relationships in Circles"
    12·1 answer
  • a. Find the probability of randomly selecting a student who spent the money, given that the student was given four quarters. The
    9·1 answer
  • A student concluded that the inequality −3+2y≤4x is equivalent to the inequality y≥2x+32, as shown below. Describe and correct t
    15·1 answer
  • A company can send a maximum of 40 workers to complete a
    15·1 answer
  • 1. What is the area of the figure below? (1 point)
    12·1 answer
  • Plz guys help me to find the area of this rectangle.<br>​
    11·2 answers
  • If F(x) = 1/2 x²-3, find F(6)<br><br> A. 21<br> B. 3<br> C. 15<br> D. 69
    10·1 answer
  • Calculate the volume of a cylinder with height 14cm and diameter 10cm. Give your answer rounded to 3 SF.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!