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
STALIN [3.7K]
3 years ago
14

Use substitution to solve the system

Mathematics
1 answer:
Doss [256]3 years ago
3 0

Answer:

x = 4, y = 16

Step-by-step explanation:

y = 4x\\y = 2x + 8\\\\4x = 2x + 8\\2x = 8\\x = 4\\\\y = 4*4\\y = 16

You might be interested in
18.<br> Place parentheses in the following equation to<br> make it true.<br> 4 + 5 x 3-8 = 19
Simora [160]

Answer:

4+(5×3) -8=19 that's what I got

6 0
3 years ago
Es urgente necesito ayuda​
zalisa [80]
ANSWER

a)56
b)134
c)27
d)141
5 0
3 years ago
Write and solve and equation to find how many movies they have time to show.
GalinKa [24]

Answer:

Equation 0.5 + 1.75(x) = 4

x = 2movies

Step-by-step explanation:

Given that,

movie night will last for 4 hours

each movie take 1.75 hours

time for eating popcorn 0.5 hours

To find,

number of movies which can be watched

<h2>Equation</h2><h2>0.5 + 1.75(x) = 4</h2><h2>Solve for x</h2><h3>1.75(x) = 4 - 0.5</h3><h3>1.75(x) = 3.5</h3><h3>x = 3.5/1.75</h3><h3>x = 2  </h3>

So, total number of movies which could be watched in 4hr = 2

<h3 /><h3 /><h3 /><h3 /><h3 /><h3 /><h3 />

7 0
3 years ago
Approximately 4% of silicon wafers produced by a manufacturer have fewer than two large flaws. If Y, the number of flaws per waf
Doss [256]
Y ~ Po (λ)

P(Y < 2) = P(Y ≤ 1) = 0.04

Plug into the pdf for Po(λ), and solve for λ

After that, use your answer to find P(Y > 5)
6 0
3 years ago
The function shown in the graph is shifted 4 units up to produce a
LuckyWell [14K]

Answer:  D

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • It is 1,831 feet from Igor's house to his school how many feet does Igor Walk to school in. 5days
    14·2 answers
  • A rectangular prism with a volume of 45 cubic centimeters and a height of 3 cm has a base with an area of
    15·1 answer
  • Harriet needs to ship a small vase. The box she will use has a volume of 216 cubic inches. If the side lengths are all the same,
    13·2 answers
  • Original price of a dress:26.40,discount:10%
    14·1 answer
  • Plz help me with this
    5·1 answer
  • Miranda earns $72,000 annually. She contributes $300 a month to a savings bond. What percent of her salary does she contribute t
    10·2 answers
  • Need help with number 17
    13·1 answer
  • Please help me to figure out this math graph problem.
    13·1 answer
  • a class has 32 pupils 18 are boys the others are girls 12 pupil from this class went on trip one of these 12 pupils is chosen at
    5·1 answer
  • 10 points to whoever can answer this!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!