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
NemiM [27]
3 years ago
15

Solve using the substitution method 8x-2y=-14 5x+y=33 show work

Mathematics
1 answer:
SOVA2 [1]3 years ago
8 0
13x - y = 19
-y = - 13x + 19
y = 13x + 19
You might be interested in
PLEASEE PLEASEE HELPP ASAP!!! NEED THIS RIGHTTT NOWW, WILL GIVE BRAINLIESTT!!
34kurt

Answer:

#carry in learning

mark me as brainliest pls

We are told that

x

is the set of numbers such that the distance

Either +(x-4) = 8 -> x=12#

Or -(x-4) = 8 -> x=-4#

Hence,setx = { =4,12 }

8 0
2 years ago
To make a green paint, Michelle mixes 4 cans of
Elena-2011 [213]

Answer: 16 cans

Step-by-step explanation: Think of it being in batches, you can make 4 batches of green paint with 24 cans of yellow paint, so you would need 16 cans of blue paint to get the same shade of green if you mix the 24 cans and 16 can's together at once

6 0
3 years ago
A truck is leaving a post office and heading out to deliver mail. The table shows the truck's distance d from the post office at
zalisa [80]

Answer:

eliver mail. The table shows the truck's distance d from the post office at time t. Calculate the average rate of change over the interval from 8 to 15 minutes. t(min) d (km) 0 0 8 7 11 11 15 14 22 16 (1 point) The rate of change is about 0.8 kilometers per minute. The rate of change is 7 kilometers

7 0
3 years ago
Determine whether or not F is a conservative vector field. If it is, find a function f such that F = ∇f. (If the vector field is
kodGreya [7K]

We're looking for a scalar function f(x,y) such that \nabla f(x,y)=\vec F(x,y). That is,

\dfrac{\partial f}{\partial x}=2x-6y

\dfrac{\partial f}{\partial y}=-6x+6y-7

Integrate the first equation with respect to x:

f(x,y)=x^2-6xy+g(y)

Differentiate with respect to y:

-6x+6y-7=-6x+\dfrac{\mathrm dg}{\mathrm dy}\implies\dfrac{\mathrm dg}{\mathrm dy}=6y-7

Integrate with respect to y:

g(y)=3y^2-7y+C

So \vec F is indeed conservative with the scalar potential function

f(x,y)=x^2-6xy+3y^2-7y+C

where C is an arbitrary constant.

6 0
3 years ago
Add.<br> (4x2 - 2x) + (5x-7)
Sloan [31]

Answer:

4x²+3x-7 is the answer

Step-by-step explanation:

=(4x²-2x)+(5x-7)

opening brackets

=4x²-2x+5x-7

=4x²+3x-7

i hope this will help you :)

7 0
4 years ago
Other questions:
  • Jake ran2 miles. Jesse ran 4 times as far. There are 5280 in a mile. How many feet did Jesse run?
    5·2 answers
  • A tiger traveled 3.5 km, then turned around and traveled 1,250 m back toward his starting point. How many meters was he from his
    10·2 answers
  • Please help thank you!
    9·1 answer
  • Lauren's suv was detected exceeding the posted speed limit of 60 kilometers per hour, how many kilometers per hour would she hav
    14·1 answer
  • Challenge 1:
    10·1 answer
  • A bag of corn chips weighs 8 ounces how many bags of chips weigh 10 lb a bag of corn chips way they'd ounces how many bags of ch
    6·1 answer
  • Harry created a canvas painting on a square canvas. He then placed an order for a new rectangular canvas. The side length of the
    9·1 answer
  • 33 = -u/4<br><br> please help me i really confused......
    6·1 answer
  • Helo meeeeeeeeeeeeeeeeeeeee
    10·1 answer
  • a plane flies 5.0km due north from a point O and then 6.0km on a bearing of 060° the pilot then changes course on a bearing of 1
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!