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
vovangra [49]
4 years ago
13

Iready Seventh Grade Math

Mathematics
1 answer:
Ilya [14]4 years ago
7 0

Answer:

jon subtracted 3 from 7 before distributing the 3

madison got rid of the 4 in the parenthesis for some reason

selina didnt multiply 2x by 3

and -5 - 4x is the right answer

Step-by-step explanation:

7 - 3(4-2x) -10x

7 - 12 + 6x - 10x

-5 - 4x

You might be interested in
Find the length of the third side if necessary round to the nearest tenth 6 and 7
NISA [10]
Is the third side the hypotenuse?
8 0
3 years ago
Let ​ f(x)=x2−18x+157 ​.
mrs_skeptik [129]
Hello :
<span>f(x)=x²−18x+157
      = x²-2(9)(x) +9²-9²+157
      = (x-9)² </span>-9²+157
f(x) = (x-9)²+76....(<span>the vertex form of f(x) )
</span><span>Minimum value of f(x): y = 76</span>
5 0
4 years ago
Read 2 more answers
What's the solution to the system of equations below. <br><br><br><br><br>Hurry please!!!​
tatiyna

Answer:

infinatly many solutions

Step-by-step explanation:

x can equal anything and still be correct.

4 0
3 years ago
Read 2 more answers
A rectangular pool is 30 1/3 feet long and 12 1/2 feet wide. what is the area of the pool?
Liula [17]

Answer:

381.25 or 381 1/4 feet

Step-by-step explanation:

Area is a rectangle is length times width. so,

30.5*12.5 = 381.25

5 0
3 years ago
It is winter if and only if it is the month of<br> December
gulaghasi [49]

Answer:

false

Step-by-step explanation:

winter can lead into the months of January February and others.

5 0
3 years ago
Other questions:
  • 600,000 gallons of water pass through a given point along a river every minute. Which equation represents the amount of water, y
    7·2 answers
  • Emma is saving to buy av video game console that costs$249. She already saved$60 and b plans to save$22 per week. After how many
    6·2 answers
  • Choose the table that represents g(x) = 3⋅f(x) when f(x) = x − 1.
    12·2 answers
  • Find the area 3/4 circle with the radius of 4.<br> THXXXXX
    9·1 answer
  • 20000 deposit earning 3.5% compounded monthly, after 10 years
    11·1 answer
  • Determine the value of a cube with side length of 2 and 1/4 cm​
    8·1 answer
  • World Motor Vehicle Production, 1998-1999
    12·1 answer
  • Help lol i forgot everything of the summer time<br><br> fill in the table using this function rule
    8·2 answers
  • (SHOW UR WORK) 98.73 ÷ 15 = ?
    11·1 answer
  • The diameter of a circle is 10 cm. Find the circumference \textit{to the nearest tenth}to the nearest tenth.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!