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
aleksandr82 [10.1K]
2 years ago
7

Please help! Pleaseeee

Mathematics
2 answers:
murzikaleks [220]2 years ago
7 0
No solution (top equation is multiplied by -4 all values would cancel out)
Mumz [18]2 years ago
5 0
(1/2)x +y = 3 (equation 1)
2x +4y = 12 (equation 2)

((1/2)x +y = 3) x4
= 2x +4y = 12

2x +4y = 12
-
2x +4y = 12
= nothing

answer is B infinitely many solutions as the lines are stacked on top of another.
You might be interested in
HELP PLEASE PLEASE HELP<br> Solve for t.<br> -10t − -17t − 10t + -13 = 11
Marta_Voda [28]

-10t - (-17t) - 10t + (-13) = 11   (two negative signs makes a positive)

-10t + 17t - 10t - 13 = 11  Combine like terms

-3t - 13 = 11    Add 13 on both sides

-3t = 24     Divide -3 on both sides

t = -8




8 0
3 years ago
Find the 12th term of the geometric sequence 3,6,12,24,..
Dmitry_Shevchenko [17]
3,6,12,24,48,96,192,384,768,1536,3072,6144 all you have to do is multiply the last number by 2

If correct please mark Brainliest.
5 0
3 years ago
Read 2 more answers
A rectangle has 3 square feet and width 1/2 foot. What is the length of the rectangle
Yakvenalex [24]

Answer:

We Know, Area = Length * Width

Here, A = 3

W = 1/2

Substitute it into the expression,

3 = L * 1/2

L = 3/ 1/2

L = 3/2 ft²

So, the length of the rectangle would be 3/2 ft²

<u>Hope this helps! :)</u>

<u></u>

8 0
3 years ago
The perimeter of a rectangle is 234 meters.
Licemer1 [7]

I am going to show you how easy this is. Once you understand, you will be able to do this forever.

:

Assuming the side of the rectangle are (L) length and (W) width, the perimeter:

2L + 2W = 234

:

"the rectangle is twice as long as it is wide,", the equation for this statement:

L = 2W

:

In the first equation, we can replace L with 2W, then we have

2(2W) + 2W = 234

4W + 2W = 234

6W = 234

Divide both sides by 6

W = 234%2F6

W = 39 meters is the width

:

Remember it said the length is twice the width, therefore:

L = 2(39)

L = 78 meters is the length

:

:

Check this by finding the perimeter with these values

2(78) + 2(39) =

156 + 78 = 234

7 0
2 years ago
I need help with this (simplify 8^3)
sattari [20]

Answer:

512

Step-by-step explanation:

8 = 2^3

Therefore,

8^3  

= (2^3)^3

= 2^(3*3)

= 2^9

= 512

Thus, 8^3 = 512

<h2>Please mark my answer as Brainliest!!!</h2>
5 0
3 years ago
Read 2 more answers
Other questions:
  • Jennifer makes 1.7 liters lemonade. If she pours 3 tenths of the lemonade in the glas,how many liters of lemonade are in the gla
    7·2 answers
  • Click on the measure of angle x.<br> х<br> 38°<br> » 152<br> 1)) 142°<br> () 38°<br> )) 52°
    14·1 answer
  • If 5x+6=10, what is the value of 10x+3?<br><br> A) 4<br> B) 9<br> C) 11<br> D) 20
    7·2 answers
  • the perimeter of a basketball court is 102 meters, and length is 6 meters longer than twice the width, what r length and width.
    9·1 answer
  • What is a possible absolute value inequality to represent -1
    13·1 answer
  • Which inverse operation would you use to solve the equation x/6-4=8
    9·1 answer
  • What is the answer to this and can you explain
    5·1 answer
  • An atom has an atomic number 8 and a mass number 16 .If the atom gains two electrons. What will be the charge of the ion ​
    9·2 answers
  • 2+(5x3)+(9x8)+6 all 6th graders solve
    7·2 answers
  • H<br> Write the decimal as a fraction.<br> 0.5 = 11<br> [?]<br> Simplify your answer completely.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!