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
Bumek [7]
3 years ago
5

Help me pls math genius

Mathematics
2 answers:
Serggg [28]3 years ago
7 0

Answer:...

Step-by-step explanation:

Alecsey [184]3 years ago
6 0

Answer:

x = -3

y = -1

Step-by-step explanation:

in the given question :-

=》x - 4y = 1

=》x = 4y + 1

now replacing the value of x as ( 4y + 1 ) in equation (2)

=》3x + 2y = -11

=》3 (4y + 1) + 2y = -11

=》12y + 3 + 2y = -11

=》14y = -11 - 3

=》y = -14 ÷ 14

=》y = -1

now, putting the value of y in equation (1)

=》x - 4y = 1

=》x - ( 4 × -1 ) = 1

=》x + 4 = 1

=》x = 1 - 4

=》x = -3

You might be interested in
Please Helpp Mee! I need it NOW!
lyudmila [28]

Answer:1st one 2nd one and 8th

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Idk what two coplanor lines are
mixas84 [53]
Coplanar lines<span> are </span>lines<span> that lie on the same plane. Picture a giant sheet of paper. Whatever </span>lines<span> are drawn on that sheet of paper will be </span>coplanar<span> because they are lying on the same plane, or the same flat surface.Or two strips of bacon on a frying pan would be coplanar lines lines that are,on the same plane</span>
3 0
3 years ago
Pipers Pizza shop used 18% more cheese this month than last month, due to having a discount on the extra chesse toppings. If the
GenaCL600 [577]

Answer:

177 pounds

Step-by-step explanation:

Create an equation to represent the system.

Since it's 18% more than what was used last month an equation can be written such as the one below:

(118%)( last month's cheese ) = this month's cheese

Convert the percentages into decimals by moving the decimal place at the end of 118.00 two places to the left

118% = 1.18

( 1.18 )( last month's cheese ) = this month's cheese

Next, plug in the number for last month's cheese

( 1.18 )( 150 pounds) =

177 pounds

3 0
3 years ago
Besty has N quarters.You can use the expression 0.25N to find the total value of her coins in dollars.What is the value of 18 co
allochka39001 [22]
Using .25N, you set N equal to 18 for 18 quarters. so .25(18) = 4.50
5 0
3 years ago
Find x, the slant height of the pyramid shown, to the nearest tenth.
pychu [463]
There is a right triangle with the height (4) and half the base (3) as legs and the slant height (x) is the hypotenuse:
4² + 3²= x²
x² = 16+9
x =5 mm
4 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE FIND THE VERTEX AND IF IT OPENS UP OR DOWN ON A GRAPH!
    5·1 answer
  • For the inverse variation equation xy = k, what is the value of x when y = 4 and k = 7? 3 28
    8·2 answers
  • write an expression for the cost of hiring a taxi to travel K kilometres if there is a fixed cost of $2 plus $.50per kilometres.
    9·2 answers
  • Amy needs 6/8 gallon of fruit juice to make punch .She needs an equal amount of sparkling water. How much sparkling water does s
    8·1 answer
  • What is the equation of a line that is parallel to the line x=-2and passes through the point (-5, 4)?
    8·1 answer
  • Franko's pizza is selling their pizza's 35% cheaper than usual. If a pizza normally costs $12.00 how much is it now?
    12·2 answers
  • Complete the table for each value of k.<br><br> k<br><br> k=2 ⬜<br><br><br> k=3 ⬜
    12·2 answers
  • Please help me to solve this​
    8·2 answers
  • What is an equation of the line that passes through the points (8, -3) and (8,4)
    11·1 answer
  • At a food donation drive, the initial ratio of canned drinks to canned food was 3 : 7. The ratio became 5 : 7 after a donation o
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!