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
Nataly_w [17]
3 years ago
7

Find the equation of a line through the coordinate (3,−2) and parallel to the line represented y=12x−2. A y=12x−2 B y=−2x+4 C y=

12x−72 D y=12x−52
Mathematics
1 answer:
Hatshy [7]3 years ago
7 0

Answer:

Step-by-step explanation:

y=12x−2. parallel lines have the same slope 12

find b at point (3,-2)

y=12x+b

-2=12(3)+b

-2-36=b

b=-36

the equation has to be y=12x-38

when you input the point(3,-2)

-2=12(3)-38

-2=-2 correct

You might be interested in
The length of a board is 55 inches. The board needs to be cut into 2 pieces with one piece 5 inches longer than the other piece.
photoshop1234 [79]
<h3>The length of longer piece is 30 inches</h3>

<em><u>Solution:</u></em>

Let "x" be the length of longer piece

Let "y" be the length of shorter piece

<em><u>The length of a board is 55 inches</u></em>

Therefore,

x + y = 55 -------- eqn 1

<em><u>The board needs to be cut into 2 pieces with one piece 5 inches longer than the other piece</u></em>

Therefore,

x = 5 + y ------- eqn 2

Substitute eqn 2 in eqn 1

5 + y + y = 55

2y = 55 - 5

2y = 50

<h3>y = 25</h3>

Substitute y = 25 in eqn 1

x + 25 = 55

x = 55 - 25

<h3>x = 30</h3>

Thus the length of longer piece is 30 inches

5 0
3 years ago
A bag with 2 2/4 ounces of peanuts can make 2/3 of a jar of peanut butter. It can make one full jar with how many ounces of pean
lbvjy [14]
One whole jar= 3/3 or 1

Set up a ratio comparing the two sets of measurements.

2 2/4 ounces of peanuts is to 2/3 of a jar as x ounces of peanuts is to 3/3 of a jar.

x= ounces in 1 whole jar

2 2/4 / 2/3= x / 3/3
cross multiply

(2 2/4 * 3/3)= (2/3 * x)
convert to improper fractions

10/4 * 3/3= 2/3x
multiply numerators; multiply denominators

(10*3)/(4*3)= 2/3x

30/12= 2/3x
divide both sides by 2/3

30/12 ÷ 2/3= x
to divide fractions, multiply by the reciprocal/inverse of 2/3

30/12 * 3/2= x
multiply numerators; multiply denominators

(30*3)/(12*2)= x
90/24= x
simplify by 6

15/4 or 3 3/4 ounces= x


ANSWER: 3 3/4 ounces can make a full jar.

Hope this helps! :)
5 0
3 years ago
a used car can be purchased for 4,000 cash or credit . if a credit plan is used the payments are 100$ per month for 4 years. how
djverab [1.8K]
Via monthly payments:  ($100/mo)*(48 monts) = $4800, as opposed to $4000 cash.  That's a difference of $800!  Pay cash if y ou can.

8 0
3 years ago
Solve the differential equation by separation of variables<br> x(dy/dx)=4y
weeeeeb [17]
<span>get all your x one on side and y on the opposing side so we have
xdy=4ydx
dy/y=4dx/x
</span><span>integrate both sides
</span><span>lny=4lnx+C
</span><span> y=e^(4lnx+C)
</span><span>The answer is y=cx^4 </span>

3 0
3 years ago
Can y’all help plz thx
Alexus [3.1K]

Answer:

C is the answer

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please help and thank you!
    13·1 answer
  • at 7 p.m. the temperature is 72 degrees F at 10 p.m. it is 52 degrees find the average rate of change in temperature
    10·1 answer
  • (3^2 +4) -6+4=<br><br> {^ means power to...}
    9·1 answer
  • Solve the equation 34 - (x + 8) = 6x-2​
    10·2 answers
  • Sally is given the information ƒ(1)= 0, ƒ(-2)=0 and ƒ(3)=0. which are the factors of the polynomial?
    6·1 answer
  • Jack's recipe for oatmeal uses 3 cups of Oats to 5 cups of water Evans recipe uses 4 cups of Oats to 6 cups of water. Thicker oa
    8·1 answer
  • Functions f(x) and g(x) are shown below:
    5·1 answer
  • Line ZW is parallel to line XY and line CD intersects both lines.
    8·1 answer
  • Kylie is selling gift bags and wrapping paper for a school fundraiser. Mrs. Jones orders 4 gift bags and 3 rolls of wrapping pap
    15·2 answers
  • 2 pounds of grapes can make of a jar of grape jelly. How many
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!