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
jeka57 [31]
3 years ago
12

Solve system of linear equations by graphing. -2x - 5y = -10 3x + 6y= 18

Mathematics
1 answer:
astraxan [27]3 years ago
4 0

Answer:

this is the answer bb

Step-by-step explanation:

You might be interested in
Find the volume of the largest rectangular box in the first octant with three faces in the coordinate planes and one vertex in t
Tresset [83]

Answer: The volume of largest rectangular box is 4.5 units.

Step-by-step explanation:

Since we have given that

Volume = xyz

with subject to x+2y+3z=9

So, let z=\dfrac{9-x-2y}{3}

So, Volume becomes,

V=xyz\\\\V=xy(\dfrac{9-x-2y}{3})\\\\V=\dfrac{9xy-x^2y-2xy^2}{3}

Partially derivative wrt x and y we get that

9-2x-2y=0\implies 2x+2y=9\\\\and\\\\9-x-4y=0\implies x+4y=9

By solving these two equations, we get that

x=3,y=\dfrac{3}{2}

So, z=\dfrac{9-x-2y}{3}=\dfrac{9-3-3}{3}=\dfrac{3}{3}=1

So, Volume of largest rectangular box would be

xyz=3\times \dfrac{3}{2}\times 1=\dfrac{9}{2}=4.5

Hence, the volume of largest rectangular box is 4.5 units.

4 0
3 years ago
Given the function f(x) = -5|x + 11 + 3, for what values of x is f(x) = -12?
katen-ka-za [31]

Answer: B

Step-by-step explanation:

6 0
3 years ago
Question 1 . What division problem does this area model represent?
Law Incorporation [45]

Answer:

0

Step-by-step explanation:

6 0
3 years ago
Find the equation of the
kolbaska11 [484]

Answer:

y=-1/3 x +2/3

Step-by-step explanation:

all steps are in picture

4 0
3 years ago
Find the HCF of<br> x^2y and x
3241004551 [841]

The highest common factor of x^2 y and x is \boxed{x}

6 0
2 years ago
Other questions:
  • PLEASE HELP !!! HURRY!! Given m || n, find x.
    14·2 answers
  • How many 4 digit palindromes contain both the digits 1 and 2
    5·1 answer
  • What is the answer pleasr
    10·1 answer
  • What is the answer to this very difficult math question
    9·2 answers
  • Yoko, Rafael, and Jim sent a total of 100 text messages during the weekend. Yoko sent 5 more messages than Jim. Rafael sent 3 ti
    12·1 answer
  • If a couple were planning to have three​ children, the sample space summarizing the gender outcomes would​ be: bbb,​ bbg, bgb,​
    7·1 answer
  • alexander is a stockbroker 13% commission each week. Last week, he sold $6,800 worth of stocks. How much did he make last week i
    10·1 answer
  • Find the missing angle:<br> 350<br> с
    14·1 answer
  • Hi i need help please
    14·1 answer
  • Determine the exact value of sin 30° tan 45° + tan 30° sin 60⁰​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!