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
yKpoI14uk [10]
2 years ago
8

Identify A, B and C for the following equation: 5y = 15x -90

Mathematics
1 answer:
kirza4 [7]2 years ago
3 0

Answer:

<h3><u>Required Answer</u><u>:</u><u>-</u></h3>
  • First we need to convert the equation into ax+by+c=0 form

\sf 5y=15x-90

\longrightarrow\sf 15x-90-5y=0

\longrightarrow\sf 15x-5y-90=0

  • Now compare with ax+by+c=0
  • We get
  • ax=15x
  • by=-5y
  • c=-90
<h3>Hence the values are </h3>

\sf a=15 \\ \sf b=-5 \\ \sf c=-90

You might be interested in
WILL GIVE BRAINLIEST IF CORRECT
Mazyrski [523]

Answer:

E

Step-by-step explanation:

6 0
3 years ago
Find 2 positive real numbers that differ by 1 and have a product of 1
velikii [3]
A) x -y =1
B) x * y =1
B) y = 1/x

A) x -(1/x) = 1
Multiplying both sides by "x"
A) x^2 -1 = x
A) x^2 -x -1 = 0

Solving by the quadratic formula
x = 1.618 and
y = .618

Interestingly, the number 1.6180339... is called the "phi ratio" or the "golden ratio".
https://en.wikipedia.org/wiki/Golden_ratio




6 0
3 years ago
Consider the sequence 8, 14, 20, 26, . . .. (a) What is the next term in the sequence? 2.2 Exercises 98 (b) Find a formula for t
omeli [17]

Answer:

Step-by-step explanation:

Each term of the given arithmetic sequence is 6 more than the previous one.  Thus, the next term is 26+6, or 32.

a(n) = 8 + 6(n-1)

3 0
3 years ago
12/23+(9 6/8−3 1/4) help me
vagabundo [1.1K]

Answer:

7.5

Step-by-step explanation:

8 0
2 years ago
A rectangular enclosure is to be created using 82m rope.
atroni [7]
Let
x-----> the length of rectangle
y-----> the width of rectangle

we know that 
perimeter of rectangle=2*[x+y]
perimeter of rectangle=82 m
82=2*[x+y]---> divide by 2 both sides---> 41=x+y--> y=41-x---> equation 1

Area of rectangle=x*y
substitute equation 1 in the area formula
Area=x*[41-x]----> 41x-x²

using a graph tool
see the attached figure

the vertex is the point (20.5,420.25)
that means
 for x=20.5 m ( length of rectangle)
the area is 420.25 m²

y=420.25/20.5----> 20.5 m

the dimensions are
20.5 m x 20.5 m------> is a square

the answer part 1) 
<span>the dimensions of the rectangular with Maximum area is a square with length side 20.5 meters
</span>
Part 2)<span>b) Suppose 41 barriers each 2m long, are used instead. Can the same area be enclosed?
</span>divide the length side of the square by 2
so
20.5/2=10.25--------> 10 barriers
the dimensions are 10 barriers x 10 barriers
10 barriers=10*2---> 20 m

the area enclosed with barriers is =20*20----> 400 m²

400 m² < 420.25 m²
so

the answer Part 2) is 
<span>the area enclosed by the barriers is less than the area enclosed by the rope
</span>
Part 3)<span>How much more area can be enclosed if the rope is used instead of the barriers
</span>
area using the rope=420.25 m²
area using the barriers=400 m²

420.25-400=20.25 m²

the answer part 3) is
20.25 m²

6 0
3 years ago
Other questions:
  • What is7 divided by 751
    6·2 answers
  • Does y=5x squared+2x-1 have a min or max
    14·1 answer
  • A company makes chocolate candies in the shape of a solid sphere. Each piece of candy has a diameter of 6cm. If a box contains 2
    5·2 answers
  • Identify and equation in point slope form for the line perpendicular to y= -3x+7 that passes through 2,-4
    7·1 answer
  • Please answerrrrrrrrr :)
    6·2 answers
  • Write 9 x 9 x 9 x 9 x 9 x 9 using an exponent level 1-2
    14·2 answers
  • Heelp. I will give brainliest to whoever answers correctly.-
    10·1 answer
  • PLEASE HELP!!!!!!!!
    15·1 answer
  • Fill in the blanks below to solve this equation for x. +6 = 9​
    5·1 answer
  • .To help him start a business, Cameron took out a $10,000 loan from a bank. The loan has an annual interest rate of 5%. What exp
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!