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
ololo11 [35]
3 years ago
14

PLSSSSSSSSS HELP MEEEEEEEEEEEEEEEEEEEEEEEE

Mathematics
1 answer:
Alik [6]3 years ago
3 0

Input each points. (x,y) for each equation to find out if the system of equations are equivalent.

Point (-3,4) is a solution of this system of equations.

Point (-2,-6) isn't a solution of this system of equations.

Point (-4,3) is a solution of this system of equations.

You might be interested in
A fuel tank has a volume of 36 gallons. When filled with biodiesel, it provides 4,500,000 BTUs. How many BTUs does 1 gallon of b
Tamiku [17]

Answer: 125,000 BTUs

Step-by-step explanation:

Hi, to answer this question we have to apply proportions:

A fuel tank has a volume of 36 gallons. When filled with biodiesel, it provides 4,500,000 BTUs

So, the proportion is:

36 gallons / 4,500,000 BTUs

For 1 gallon  

1 gallon / x BTUs

36/4,500,000 = 1/x

Solving for x:

x = 1 / (36/4,500,000)

x = 125,000 BTUs

Feel free to ask for more if needed or if you did not understand something.

4 0
3 years ago
Randy ordered 3 T-shirts for $25.67 each and one skirt for $23.55 and an 8% tax. What is the total cost of the order?
DerKrebs [107]
KP - break this one down to three parts: Total cost of shirts, total cost of shirts and the skirt, and then including tax. 

3 T-shirts for $25.67 each would be 3 * 25.67 = 77.01
Shirts and skirt would be 77.01 + 23.55 = 100.56
Tax can be found quite a few different ways, the easiest of which would be multiplication. 

8% = .08

100.56 (total cost of clothes) * .08 (tax) = $8.05

Now just add tax and total cost of the clothes. Because of rounding, our answer might be slightly different but that's okay because it's multiple choice and only 1 answer makes sense!

3 0
3 years ago
Read 2 more answers
Justin wants to use 376 ft of fencing to fence off the greatest possible rectangular area for a garden. what dimensions should h
Rina8888 [55]
Let the length be x and the width be y
the perimeter of the rectangle will be:
2x+2y=376
thus 
y=188-x
thus the area will be:
A(x)=x(188-x)
A(x)=188x-x^2

For maximum Area A'(x)=0
from Area we shall have
A'(x)=188-2x=0
solving for x we get:
x=94
thus the width will be:
188-94=94
thus for maximum area the length=94 ft and width=94 ft
Area=94*94=8836 ft^2
thus the answer is:
<span>c. 94 x 94; 8836ft </span>
3 0
3 years ago
Read 2 more answers
What is the square root of 216?
KATRIN_1 [288]
\sqrt{216}=\sqrt{36\cdot6}=\sqrt{36}\cdot\sqrt6=6\sqrt6


216|2\\108|2\\.\ 54|2\\.\ 27|3\\.\ \ 9|3\\.\ \ 3|3\\.\ \ 1\\\\216=2^2\cdot3^2\cdot2\cdot3\\\\\sqrt{216}=\sqrt{2^2\cdot3^2\cdot2\cdot3}=\sqrt{2^2}\cdot\sqrt{3^2}\cdot\sqrt6=2\cdot3\cdot\sqrt6=6\sqrt6
5 0
3 years ago
Is 2 a rational number
alina1380 [7]

Answer:

Is 2 A Rational Number. A rational number is a number that can be expressed as a fraction where and are integers and . A rational number is said to have numerator and denominator . Numbers that are not rational are called irrational numbers.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • I need an answer ASAP pls
    7·1 answer
  • The angle
    11·1 answer
  • A(-5,-4) ——&gt; A’ is a glide reflection where the translation is (x,y)—-&gt;(x+6,y), and the line of reflection is y=3. What ar
    15·2 answers
  • A town has 100 homes in it. According to a census, the actual distribution of pets in these homes gives a median of 0.8 pets and
    11·2 answers
  • Jordan invested $600 in a savings account. The interest rate is 6% per year. Find the simple interest earned in 3 years. Then fi
    13·1 answer
  • Which equation represents a line that has a slope of 1/3 and passes through point -2, one
    6·2 answers
  • Create the pattern with the rule n×3+1
    8·1 answer
  • If f(x) = x-1/3 and g(x)= 3x+1, what is (f o g)(x)?
    5·1 answer
  • What is %+% Equal? My friend asked me and I didn't know what he was talking about.
    9·1 answer
  • Explain your answer ! <br><br> ( WILL GIVE BRAINLST)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!