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
andrezito [222]
3 years ago
15

(1) Solve this system using the substitution method: y = x – 1; 4x – 3y = 6

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
3 0

Answer:

(1)x=3, y=2

(2)x=19, y=31

Step-by-step explanation:

(1)

4x-3(x-1)=6

4x-3x+3=6

x+3=6

x=3

(2)

.76x+3.68y=128.52

x+y=50

.76x+3.68(50-x)=128.52

.76x+184-3.68x=128.52

.76x-3.68=-55.48

-2.92x=-55.48

x=19

19+y=50

y=31

This took so much work....  I hope I helped you well.

You might be interested in
Which graph represents 9(x - 5) = -15y
MAVERICK [17]

Answer:

(0,3) and (5,0)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
CAN SOMEONE PLZZ HELP WIT THIS!!!!!
Shtirlitz [24]

Answer:

B

Step-by-step explanation:

b and a=40⁰ so if b+c is supplementary they equal 180⁰ together so 180-40= 150⁰

6 0
3 years ago
Read 2 more answers
Hank opened 36% of his emails. If he opened 27 emails, how many did he have in his inbox?
Kaylis [27]

Answer:60ish

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
Which unit of measurement would be most appropriate to measure the distance between Atlanta, GA and Nashville, TN? A) centimeter
Helga [31]
The answer to this question should be: C. Kilometers

To answer this question, I will rearrange the option from the smallest unit into the highest unit. 

Centimeter
Inch
Yards 
Kilometer

Centimeter and inch are similar, they are mostly used for measure height of people or object. Yards is used for measuring a field area. Kilometer would be the biggest. It used for roads or expressing distance between city/country. So the answer should be kilometers
5 0
4 years ago
Read 2 more answers
Negative one over two equals negative five over eighteen h
love history [14]

Answer:

the answer is h = 5 / 9.

Step-by-step explanation:

Given is "negative one over two equals negative five over eighteen h"

It means -1 / 2 = -5 / 18h

Using cross multiplication method,

-1 * 18h = -5 * 2

-18h = -10

Cancelling negative signs from both sides,

18h = 10

Dividing both sides by 18,

h = 10 / 18

h = 5/ 9

Hence, the answer is h = 5 / 9.

3 0
3 years ago
Read 2 more answers
Other questions:
  • What múltiples to 70 and adds to 19
    14·2 answers
  • What is the decimal and percent of 258/300
    14·2 answers
  • Solve for x: 3x - 5 = 9x + 8 - 5x
    11·2 answers
  • you can buy a 1.5 lbs bag of gummy bear for $4.35 or spend $5.30 for 2 lbs of gummy bears. Which of the bags is a better deal?
    14·1 answer
  • -f+2+4f=8-3f solve for f
    15·2 answers
  • Triangle with exactly <br> 2 equal sides
    7·2 answers
  • Find each measure....
    13·1 answer
  • Please Help! Show your work
    7·1 answer
  • Think about the units that were used in this lesson. What other objects are commonly measured in kilograms,grams, miles, feet, a
    11·1 answer
  • 9 + 4 to the third power x (20-8) / 2 + 6
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!