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
liubo4ka [24]
4 years ago
8

Help me please it’s practice

Mathematics
1 answer:
Burka [1]4 years ago
7 0
-3x+80>20
You then move the 20 to right hand side
-3x>20-80
So 20-80 = -60
-3x>-60
You then divide them

= x < 20
You might be interested in
Halle has 10 times as many pages to read for her homework assignment as Janet altogether they have to read 264 pages how many pa
statuscvo [17]
Think of the equation as the 10 times as parts so if Halle read ten times as more than Janet then we do the equation 264/11 because we have to include Janet's part too so Janet read 24, one part of the total while Halle read 240, 10 parts of the total
7 0
4 years ago
Read 2 more answers
Which could be the first step in simplifying this expression (x^3x^-6)^2
exis [7]
If you follow PEMDAS 
P-parentheses
E-exponent
M-multiplication 
D-divide
a-addition
s-subtraction
then you should look in the parentheses and multiplying 3x should be your first step IF you know x
hope this helps :)

5 0
3 years ago
Read 2 more answers
A packages of 4 socks cost 27.56 what is the unit rate
Brrunno [24]

$27.56/4 =6.89 per sock

3 0
3 years ago
Read 2 more answers
The perimeter of a rectangle is 128 cm, and the ratio of its sides is 5: 3. Find the area of ​​a rectangle
blondinia [14]

Answer:

Area of the rectangle =15 cm^2

Step-by-step explanation:

Perimeter of the rectangle= 128 cm

Ratio of length to width is:

\frac{Length}{Width}= \frac{5}{3} \\\\Length=5 cm\\\\Width=3 cm

Area of the rectangle= Length*Width

=5cm*3cm\\\\=15cm^2

Area of the rectangle =15 cm^2

7 0
4 years ago
Read 2 more answers
A football coach gives half his players a protein bar to eat before each game; the other players do not receive the protein bar.
timofeeve [1]
To make the sure the results did not happen by chance, the coach can ensure that the protein bars are the only difference between the two groups. For example, he can make sure that both groups are drinking the same amounts of water and getting in the same amount of practice; that way, he will be able to determine that one group is performing better due to the protein bars only. Also, the coach can repeat this experiment multiple times to make sure that the results weren't a random, one-time thing. 
4 0
4 years ago
Other questions:
  • Suppose the term of an investment at simple interest is doubled. does the interest received double?
    13·1 answer
  • Find two consecutive odd integers such that the sum of their squares is 34
    9·1 answer
  • Four sets of data are shown in box-and-whisker plots. Which set has the largest 3rd Quartile value?
    10·1 answer
  • What multiplies to 42 and adds to 10
    14·1 answer
  • If a 2:1 transformer has 220 vac input a voltage test at the primary winding should produce a meter reading of
    8·1 answer
  • What is the formula to get combined mean value​
    14·1 answer
  • Help me find <br> the y-intercept <br> The slope <br> The equation of the line<br> Please
    6·2 answers
  • Someone plz help me T^T
    5·1 answer
  • Pls pls help i will give brainliest
    13·1 answer
  • A recipe calls for 2 cups of cashews for 3 cups of flour. Using the same recipe, how many cups of flour will you need for 5 cups
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!