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
kirill [66]
4 years ago
10

Help me ASAP PLZZZZZ

Mathematics
1 answer:
jarptica [38.1K]4 years ago
5 0

Answer:

what question do u need help with???


Step-by-step explanation:


You might be interested in
X-y=4 and 1/2x+1/2y=18
cluponka [151]

value of x = 20 and value of y=16

Solution set=(20,16)

Step-by-step explanation:

We need to solve system of equations:

x-y=4\\\frac{1}{2}x+ \frac{1}{2}y=18

Let:

x-y=4\,\,\,eq(1)\\\frac{1}{2}x+ \frac{1}{2}y=18\,\,\,eq(2)

Simplifying equation 2:

\frac{1}{2}x+ \frac{1}{2}y=18

Taking LCM on left side:

\frac{x+y}{2}=18

x+y=18*2

x+y=36\,\,\,eq(3)

Adding eq(1) and eq(3)

x-y=4\\x+y=36\\-----\\2x=40\\x=40/2\\x=20

Putting value of x in eq(1) and finding y:

x-y=4\\20-y=4\\-y=4-20\\-y=-16\\y=16

So, value of x = 20 and value of y=16

Solution set=(20,16)

Keywords: System of equations

Learn more about system of equations at:

  • brainly.com/question/9045597
  • brainly.com/question/3739260
  • brainly.com/question/13168205

#learnwithBrainly

8 0
4 years ago
* BRAINLIEST IT WILL AFFECT MY GRADE!! *
goblinko [34]

Answer:

z=98 degrees

x=64 degrees

y=18 degrees

Step-by-step explanation:

y is congruent to 18 since theyre opposite of eachother, same with x and 64. find z by using the straight 180 line. (180=64+18+z, so z=98)

7 0
2 years ago
A triangle has one angle that measures 35 and one angle that measures 102. The measure of the triangles third angle is ____ degr
Oksana_A [137]
The answer is 43 degrees
8 0
4 years ago
Read 2 more answers
Help please!!!! due in 20 minutes!!!
Alex777 [14]

Answer:

f(6)=1

Step-by-step explanation:

Subsitute 6 for x in the given function.

f(6)=\dfrac{1}{2}\cdot6-2\\=3-2\\=1

7 0
3 years ago
Which of the following is an example of a variable expense? And why
Nataly_w [17]
I believe Groceries is since groceries can be changed and prices can be altered more easily than the other three options. Can't explain that well, hope I helped!
4 0
3 years ago
Read 2 more answers
Other questions:
  • Marlo had $35 but then spent $5​m
    10·2 answers
  • What is the number in science scientific notation 0.765
    15·1 answer
  • Need help. Anything is appreciated!
    7·1 answer
  • Given V = 1/3pi(r^2)h, solve for r.
    5·1 answer
  • A go karts top speed is 607,200 feet per hour. What is the speed in miles per hour
    12·1 answer
  • What fraction is less than 5/6 and has a denominator of 8
    5·2 answers
  • Is 1/4 of a circle a polygon? Explain.
    5·1 answer
  • A family has an annual income of ​$28,800. Of​ this, 1​/4 is spent for​ food, 1​/5 for​ housing, 1​/10 for​ clothing, 1​/9 for​
    5·1 answer
  • Mr. Gonzalez joined a gym that had an initial membership fee of $199 and a monthly cost of $35. How
    9·1 answer
  • The question is attached in the photo PLEASE HELP ASAP!!!!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!