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
kotegsom [21]
3 years ago
6

0.5(5x - 2.2 ) Expand the expression

Mathematics
1 answer:
SashulF [63]3 years ago
7 0

Answer:

2.5x - 1.1

Step-by-step explanation:

0.5 x 5x = 2.5x

0.5 x 2.2 = 1.1

I hope this helps! :)

You might be interested in
The quadratic equation 2x^2 + bx + 18 = 0 has a double root. Find all possible values of b.
Doss [256]
When a quadratic equation ax^2+bx+c has a double root, the discriminant,
D=b^2-4ac=0
Here 
a=2,
b=b,
c=18
and 
D=b^2-4ac=b^2-4*2*18=0 
solve for b
b^2-144=0
=> b= ± sqrt(144)= ± 12

So in order that the given equation has double roots,  the possible values of b are ± 12.
4 0
3 years ago
Can someone plz help me with this one problem pls I really need to get to and 85 !!
leonid [27]

Answer:

I think it’s  28.3

Step-by-step explanation:

Sorry If I’m wrong

4 0
3 years ago
Read 2 more answers
The table represents a function. What is the value of f(–1)?
Afina-wow [57]

Answer : C

we need to  the value of f(–1)

Table is given in the question

From the table ,

f(x) = 4 when x= -5, that is f(-5) = 4

f(x) = 0 when x= -1, that is f(-1) =0

f(x)= -1 when x=6, that is f(6) = -1

f(x)= -3 when x=9, that is f(9) = -3

So, the value of f(–1) = 0



3 0
3 years ago
Read 2 more answers
F(x) = 7|x| awnser the question for some points
Eddi Din [679]

f(x) = 7|x|

if x= 1

then f(x) = 7

5 0
3 years ago
Read 2 more answers
Question 5 (Multiple Choice Worth 4 points)
Lilit [14]

Answer: ∠p and ∠s, ∠q and ∠r

Step-by-step explanation:

From the lines on the angles indicate which ones are corresponding, for example angles p and s both have 2 lines, while angles q and r both have one line.

5 0
2 years ago
Other questions:
  • What is 0.66666667 as a simplified fraction?
    11·1 answer
  • Help me with these questions , please
    11·1 answer
  • What is the answer to the problem (74x-47y)-(68x+21y)
    13·1 answer
  • You run a 100-yd dash in 9.8 seconds. how long would it take you to run a 100-m dash if you run at this same speed?
    11·1 answer
  • Jesse is solving the equation x2−10x=2
    15·1 answer
  • Hello! I would appreciate the help, and please write step by step solutions. Will mark brainliest. Thanks!
    8·1 answer
  • Twenty-six students apply to serve as an usher at a school function. Eight of the those applying are freshmen, 7 are sophomores,
    10·2 answers
  • Solve the system with substitution<br> 72 +10y = 36<br> y = 2x + 9
    7·1 answer
  • 4.8 x 2 What is it please can you please show how you did it aswell ​
    13·2 answers
  • A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answer corre
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!