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
WITCHER [35]
2 years ago
10

Help pls ..........​

Mathematics
1 answer:
Wittaler [7]2 years ago
8 0

Answer:

112

Step-by-step explanation:

You might be interested in
Solve the system of equation below x+y+z=2 x-y+5z=6
mamaluj [8]
X + y + z = 2
x - y + 5z = 6

cancelando +y com -y:

x + z = 2*(-5)
x + 5z = 6

-5x -5z = -10
...x +5z = 6
---------------------
-4x = -4 *(-1)
4x = 4
x = 4/4
x = 1

x + z = 2
1 + z = 2
z = 2 - 1
z = 1

x + y + z = 2
1 + y + 1 = 2
2 + y = 2
y = 2 - 2
y = 0 

S: {x, y, z} = {1, 0, 1}


8 0
3 years ago
Rearrange the equation so u is the independent variable,<br> 4u + 8w = -3u + 2w<br><br> W=
Katyanochek1 [597]

Answer:

w=-1.16u

Step-by-step explanation:

first you want to put the W's on one side and the U's on the other. we can do this by subtracting 4u from the left side and the right side making the equations 8w=-7u+2w.

next we want to subtract 2w from both sides making the equation 6w=-7u then we divide by 6 to get w=-1.16u

3 0
2 years ago
Write the equation of the line in standard form of the line that passes through (-3, 9) and has a slope of 3.
jeyben [28]

Answer:ez just divise all

Step-by-step explanation:

4 0
2 years ago
What is 6+7 pleaes i ned help
IRISSAK [1]

Answer:

13

Step-by-step explanation:

you would count up 7 times from 6

8 0
3 years ago
I am confused my teacher helped on the first problem but the rest didn't make sense any idea's?
Dovator [93]
2. The three points you need to mark on this graph are (1,2) (2,3) and (4,5); you then draw a line through all of these points and determine whether the inches of rainfall is proportionate to the number of hours. 

You mark those 3 points because at 1 hour, 2 inches of rain has fallen; at 2 hours, 3 inches of rain has fallen; and at 4 hours, 5 inches of rain has fallen 

7 0
3 years ago
Other questions:
  • Alcona has a radius of 5 inches and a height of 5 inches what is the volume up and come to the nearest 10 inch cube :-)
    8·1 answer
  • Which is bigger four liters or one gallon
    12·1 answer
  • 6= 4x+9y solve for y
    6·2 answers
  • Joaquin buys 3 packs light bulbs. Each pack contains 12 light bulbs. After changing the bulbs in his house, he has 15 bulbs left
    14·1 answer
  • HELP!!!! this is very confusing I understand but I can't find the mistake or the right quotient.
    11·1 answer
  • Which numbers are solutions to the inequality 2x – 1 &gt; x + 2? Check all of the boxes that apply
    12·1 answer
  • An average ant is 1/4 inch long. An average aphid is 3/32 inch long.how many times longer is an average ant that an average aphi
    7·2 answers
  • Simplify (-8a-5a-10c)-(2a+10b+20c)
    7·2 answers
  • A toy company uses a random sample to simulate 10 toys to inspect out of 1,000. The integers 1 to 5 represent toys that are belo
    8·1 answer
  • Will give extra points to whoever solves this
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!