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
zhannawk [14.2K]
2 years ago
10

Can someone help me with this question?

Mathematics
1 answer:
KonstantinChe [14]2 years ago
8 0
-3. Put the two equation equal to each other and solve. 
4x+18=2x+12
-2x=-2x 
2x+18=12 
-18=-18 
2x=-6 
2x/2=-6/2
x=-3
You might be interested in
What is the midpoint of the line segment (-8,-7) and (-7,-8)
goblinko [34]
The answer is (-7.5, -7.5)
3 0
3 years ago
the area of a rectangle is 42.15 square meters. if the length is 21 meters, what is perimeters of the rectangle?
Vsevolod [243]

Answer:

perimeters of the rectangle=p=46.014 metres

Step-by-step explanation:

Given that:

Length (l) = 21 m

Area of rectangle(A) = 42.15 meter-square

Width (w)=?

Required data:

Perimater of Rectangle=p=?

Calculation:

As we know that Area of rectangle=A=l*w

Putting the value we get

42.15 m(square)=(21 m)*w

or w=42.15/21

or w=2.007 m

Now to find perimters of rectangle we know that

p=2(l + w) metres

putting the values

p=2(21+2.007) metres

p=2(23.007) metres

p=46.014 metres

7 0
3 years ago
Read 2 more answers
What is 2 plus 2 minus 17
nataly862011 [7]

<em>The result is -13</em>

<h2>Explanation:</h2><h2 />

Here we have the following addition problem:

2+2-17

So let's solve this step by step:

Step 1. Perform two plus two.

2+2=4

So:

2+2-17=4-17

Step 2. Perform the subtraction.

Since the sign (-) accompanies 17 which is greater than 4, then we perform the subtraction and add the sign (-) to the result. So:

2+2-17=4-17=-13

<em>Finally, the result is -13</em>

<h2>Learn more:</h2>

Distributive property: brainly.com/question/10794694

#LearnWithBrainly

8 0
3 years ago
Read 2 more answers
I don't know the answer pls tell me the answer
wlad13 [49]

Step-by-step explanation:

3 groups with 6 flowers in each group

or

2 groups with 9 flowers in each group

or

6 groups with 3 flowers in each group

or

9 groups with 2 flowers in each one

4 0
3 years ago
Read 2 more answers
Is -1.5 greater than -.5
Scrat [10]
No, the .5 comes before the 1.5 and because they're negative, that means .5 is greater because it is closest to the zero
7 0
3 years ago
Other questions:
  • Cody is twice as old as evan and seven years ago the sum of their age was 1010. find the age of each boy now.
    6·1 answer
  • Is 3.142857 a rational number
    8·2 answers
  • Please help me with some Algebra 2. Last stretch of the trimester and it’s 3:13AM. It’s my own fault for getting myself into thi
    7·1 answer
  • Is the figure an example of perpendicular lines?
    15·1 answer
  • The given bar graph shows the percentage of U.S. women in the labor force from 1960 through 2010. The function f left parenthesi
    13·1 answer
  • Which of these systems of linear equations has no solution?
    15·1 answer
  • Graph the equation y-1=-3(x-3)
    10·2 answers
  • :P ??????<br><br><br><br><br><br> “ItS ToO ShOrT”
    6·1 answer
  • Write a proof for the statement If a quadrilateral is a square, then the quadrilateral is a rectangle
    11·1 answer
  • Hi Help me with question 6b) pls
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!