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
wlad13 [49]
2 years ago
9

Y= 2x-4 6r - 3y = 12

Mathematics
1 answer:
Over [174]2 years ago
3 0
You plug the (2x-4) in for y to look like 6r-3(2x-4)=12. then when you solve and subtract the 12 from the other 12 you’re left with 6r-6x=0. divide the 6 out and the answer is r=x all real numbers.
You might be interested in
Light shines through window what is the area of a trapezoid shaped region created by the light
bogdanovich [222]

Answer:

16 ft²

Step-by-step explanation:

The complete question is attached.

A trapezoid is a quadrilateral (has four sides) with one a parallel base. The base angles and the diagonals of an isosceles trapezoid are equal.

The area of a trapezoid = [(sum of the parallel bases) / 2] * height of the trapezoid.

Given that the parallel bases are 3 ft and 5 ft, while the height of the trapezoid is 4 ft. Hence:

The area of a trapezoid = [(3 + 5)/2] * 4

The area of a trapezoid = 16 ft²

5 0
3 years ago
Two cars are 50 miles apart and driving towards each other. One car is driving at a speed of 30 miles per hour and the other car
ale4655 [162]

Answer:

40 minutes

Step-by-step explanation:

30x+45x=50

75x=50

x=.6667 hours or 40 minutes

check:

30 mph for 40 minutes=20 miles

45 mph for 40 minutes=30 miles

total=50 miles

3 0
3 years ago
S 8,000 a good estimate for the sum of 3,816 and 467?
Damm [24]

Answer:

it is  not a good estimate.

Step-by-step explanation:3816 can be rounded to 4000 and 467 can be rounded to 500. Adding 4000+500 gives 4500, which isn't near 8000.

i hoped this helped :)

<3

7 0
3 years ago
An electronic devise beeps every 4 seconds. Another devise beeps every 6 seconds if they both start beeping at the same time how
Nat2105 [25]
Answer:

3

Explanation:

The smallest whole number that 4 and 6 share when multiplied is 12
4 0
3 years ago
1. A liquid suspension contains 125 mg of medication A for every 300 ml of solution. This suspension is being infused into a pat
Salsk061 [2.6K]

Answer: okay so trying adding each part and count how many hours is 6 am and add and I hope you get it right if not I’m sorry for you- but you should find a more sure answer

3 0
3 years ago
Other questions:
  • Joseph needs to find the quotient of 3216 divided by 8. In which place is the first digit of the quotient?
    12·1 answer
  • Please help!! Rewrite the expression as the product of two binomials. What are the two binomials for the expression? x(x-8)-9(x-
    13·1 answer
  • Whar is 56 percebt as a fraction
    8·2 answers
  • EXTRA POINTS! FIND THE MISSING DIMENSION! NEED ASAP
    5·2 answers
  • What are the Factors of -18
    14·1 answer
  • Two Tibetan monks are having a race along a straight path. They both start at the same time, and the race ends in a tie. Prove t
    15·1 answer
  • Find the Tolal Surface Area​
    11·2 answers
  • What is 1 as a decimal?<br> 2.75<br> 0.4<br> 0.364<br> 0.36
    11·1 answer
  • An electrician needs 3/4 roll of electrical wire to wire each room in a house . How many rooms can he wire with 6 rolls​
    13·1 answer
  • 5 is subtracted from one-fourth part of the product of 12 and 3 and multiplied by 2.​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!