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
I need help with a math problem 6838 multiplied by 2830 then that answer divided by 2
Tresset [83]

Answer:

9675770

Step-by-step explanation:

Hope this helps

7 0
3 years ago
Read 2 more answers
Find the value of x so that the polygons have the same perimeter.
Novosadov [1.4K]

Answer: x=4

Step-by-step explanation:

The perimeter´s formula for this kind of polygons is

The triangle perimeter would be:

(x+2)+(x+3)+(x+3)

And the rectangle:

(x+2)+(x+2)+x+x

For them to have the same value, we should equal them:

(x+2)+(x+3)+(x+3)=(x+2)+(x+2)+x+x

Working with this:

3x+8=4x+4

x=4

4 0
3 years ago
What is the slope of the function below?<br> y=3x+5 please help!!!
ladessa [460]
X=-5/3 it’s a fraction
8 0
3 years ago
As you can see from the graph, 48% of people questioned chose summer as their favorite season. If 200 people were questioned, ho
Leona [35]
The answer is 96 people
6 0
3 years ago
Read 2 more answers
If you can figure this out I will give you Brainliest and 5 stars ⭐️
hram777 [196]

Answer:

The y-intercept is b=0

The y-intercept represents the initial quantity of gas in the canister which is zero.

Step-by-step explanation:

The y-intercept is where the graph of the straight line  touches the y-axis.

From the graph, the y-intercept is the origin (0,0).

Recall that the slope intercept form of a straight line is y=mx+b, where b=0 is the y-intercept in this case.

Since the graph represents the amount of gasoline in a canister after Joshua begins to fill it at the gas station pump, the y-intercept means the initial gallons of gas in the canister is zero.

4 0
3 years ago
Other questions:
  • A wheel of radius 1 rolls along a straight line, say the r-axis. A point P is located halfway between the center of the wheel an
    10·1 answer
  • What is the simplified form of the quantity 4 x squared minus 25 over the quantity 2x minus 5 ?
    12·2 answers
  • What is a Corollary?<br><br> Thxxx
    6·1 answer
  • 2.The base of a rectangular pyramid has dimensions 3 feet by 9 feet. The height of the pyramid is 11 feet.
    6·1 answer
  • The volume of a swimming pool is 4x^3 - 20x^2 + 3x - 15 . what is one of the dimensions of the pool
    15·1 answer
  • I need help pls and than you
    5·2 answers
  • What is the value of x?<br> x = [ ? 10
    11·1 answer
  • Answer the qui of the day you have 7 quetion to answer and i give you 20 ponits
    15·2 answers
  • Can someone help me with this assesment
    9·1 answer
  • Rename 3/4 and 9/10 using the least common denominator
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!