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
Vera_Pavlovna [14]
3 years ago
13

PLEASE HELP !!!!!

Mathematics
1 answer:
Alinara [238K]3 years ago
5 0

Answer:

?????????????????? I can't see it

You might be interested in
Please can you help me with this problem? Thanks.
777dan777 [17]
-2.5(1-2n)-1.5n
=-2.5+5n-1.5n
=-2.5+3.5n

Answer: B.  -2.5+3.5n

8 0
3 years ago
Read 2 more answers
Use the explicit formula an=a1+(n-1)
Anestetic [448]
See the attached picture for the solution:

4 0
3 years ago
Please simplify the following equation and show how:<br> (2x+2)^3
Natasha_Volkova [10]
<span> </span>

You can use (a+b)2 = a2+2ab+b2.
(2x - 3)2 = (2x)2 + 2(2x)(-3) + (-3)2 = 4x2 - 12x + 9

Or you can use FOIL.

(2x - 3)2 = (2x - 3)(2x - 3) = (2x)2 + (2x)(-3) + (-3)(2x) + (-3)2 = 4x2 - 12x + 9



hope I could be helpful

7 0
3 years ago
Read 2 more answers
I need solving 4.8 (x+4)=2.6
victus00 [196]
<span>4.8 (x+4)=2.6
Use distributive property
4.8x + 19.2= 2.6
Subtract 19.2 from both sides
4.8x = -16.6
Divide 4.8 on both sides so that the only thing remaining on the left side is the variable x.
Final Answer: x = -3.458</span>
7 0
3 years ago
Read 2 more answers
Six sprinters are racing in a 100-meter dash. How many different ways can a gold, silver, and
horrorfan [7]

Answer:

Step-by-step explanation:

Explanation

6 sprinters are in a race. Any one of the 6 could win. None of them can win 2 medals. So the first result is 6

5 runners remain. The second medal goes to any one of the 5

4 runners remain after 1 of the 5 have been choosen.  Any one of the 4 could win.

Answer 6 * 5 * 4 = 120

There are 120 ways of awarding 3 medals to 6 people.

3 0
1 year ago
Other questions:
  • Can anyone help!? Points are high!
    13·2 answers
  • Which is the graph of the inequality?<br><br> 5y + x &gt; -10?
    9·1 answer
  • Order - 23, 35, and 12 from greatest to least.
    13·1 answer
  • Which is the correct step below for using the grouping method to factor the following polynomial? 8x - 6 - 12x2 + 9x
    9·2 answers
  • Kurt drew a rectangular maze with a length of 3/4 foot and a width of 5/12 foot. What is the area, in square feet, of Kurt's maz
    13·1 answer
  • Which of the following data is used to determine credit scores? A. who stays with you at your current residence B. the location
    6·2 answers
  • What are the possible values of x in 8x2 + 4x = -1?
    15·1 answer
  • A cube has a surface area of 96 square centimeters. How long is each face of the cube?
    15·1 answer
  • Where can you see where answered questions
    10·2 answers
  • Find the missing angle measurements. 60° 64 45° 49° 53 56 2 ? 649 71°​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!