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
malfutka [58]
3 years ago
6

X - 4y = 28 2x + y =2

Mathematics
1 answer:
Tresset [83]3 years ago
7 0
X - 4y = 28
2x + y = 2

solve for x
y= -2x + 2
y= x/4 - 7

solve for system of equations
(4,-6)
x= 4, y= -6
You might be interested in
A construction worker fills a mold with concrete. This solid figure represents the mold.
allochka39001 [22]

Answer:

6580cm

Step-by-step explanation:

The answer is 6580cm because....

  • Step one First let's figure out what the smaller shape's volume is. To do so we need to multiply ( LxWxH ) so 6x5x? it does not list what the height is so we know it has the same height as the larger shape and it's height is 14cm so we will use 14cm. 6x5x14=420cm
  • Step two Now lets find the Volume of the larger shape. So lets do LxWxH so Lx?x14 it does not give us the length so we need to add up all of the numbers along the line. We got 7cm then 5 from the bottom of the smaller shape and 10cm. all ads up to 22cm so 20x22x14=6160
  • Finally we add up the following shapes Volume which are 6160+420=6580cm
3 0
3 years ago
Mark purchased a new stereo that sells for
nekit [7.7K]

120 a month (1250-650 = 600, 600 divided by 5 = 120)

4 0
4 years ago
Sam packed 42 kg of rice into one big bag and six small ones which were of the same size the small bags .each contain 1/10 of th
PilotLPTM [1.2K]

we are given

Sam packed 42 kg of rice

So, total amount of rice =42kg

And there are six small bags

each contains 1/10 of the rice

So, rice on each bags is

=\frac{1}{10}\times 42

=4.2kg

so, total rice in 6 bags is

=6\times 4.2kg

=25.2kg

so, the rice in big bag = ( total amount of rice )-( total rice in six small bags)

we can plug values

and we get

so, the rice in big bag is

=42-25.2

=16.8kg..............Answer

4 0
3 years ago
Candy bars are sold in a local store for 90 cents each. The factory has $1500 in fixed costs plus 10 cents of additional expense
pychu [463]

Answer:

Produce of 2000 candy bars is the break even point.

Step-by-step explanation:

4 0
3 years ago
Line segments AB and CD intersect at point E. Ray EF extends from point E.
Tom [10]

Answer:

x=29 CEF=103 BEF=58

Step-by-step explanation:

161=3x+16+2x

5x=145

x=29

7 0
4 years ago
Other questions:
  • How do I factor this completely?
    12·1 answer
  • Please help.. thanks if you do :)
    8·2 answers
  • I need help plzzzzzxz
    5·1 answer
  • A right triangular prism is constructed so that its height is equal to the leg length of the base.
    15·1 answer
  • To determine the number of full rotations your tires complete before you need to switch the front and back tires, will you be wo
    12·1 answer
  • What is the simplified form of the expression 5d^6 x d^-12
    7·2 answers
  • What is the slope of the line represented by the equation<br> below?<br> 3x + 2y = -8
    11·2 answers
  • If Denise and Alex add a 15% tip after the tax is applied, what is the total cost, including tip?
    13·1 answer
  • Please show working ​
    12·1 answer
  • Write 54 as a product of primes.<br> Use index notation when giving your answer.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!