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
goldfiish [28.3K]
3 years ago
11

RS = 4x – 9, ST = 19, RT = 80 – 14 Equation: 82 – 14 RS RT

Mathematics
1 answer:
algol133 years ago
4 0

Step-by-step explanation:

The expressions are not properly written

Given

RS = 4x – 9

ST = 19

RT = 8x – 14

Based on the given parameters, the addition postulate below is true

RS+ST = RT

Substitute

4x-9+19 = 8x-14

collect like terms

4x-8x = -14-19+9

-4x = -33+9

-4x = -24

x = -24/-4

x = 6

Get RS:

RS = 4x-9

RS = 4(6)- 9

RS = 24-9

RS = 15

Get RT:

RT = 8x - 14

RT = 8(6)-14

RT = 48-14

RT = 34

You might be interested in
At Lauren's school library, students are allowed to have a balance of no less than -$12 and still check out books. Five days ago
denis-greek [22]
Yes because the fee will be $2×5(Days)=10 so she can still check out books but she can't have anymore late
8 0
3 years ago
Read 2 more answers
Marcus said the product of 7/8 × 1 3/4 is 9/4.<br><br> How can you tell that his answer is wrong?
Paraphin [41]
Gravity simply does not allow that
8 0
2 years ago
What is -2xm = 1, for x
Evgesh-ka [11]

Answer:

x = 1/2m

Step-by-step explanation:

4 0
2 years ago
2/3=1.2/x solve for x
Anvisha [2.4K]

First isolate x by multiplying by x on both sides.  It will look like this:

(2/3)x=1.2

Then devise by (2/3) on both sides to get:

x= 1.2/(2/3)

The easiest way to get this is plug that into a calculator and get the answer:

x=1.8

5 0
3 years ago
What is the gcf of 14 and 22
Phantasy [73]
The multiples of 14 are 1,2,7,14
the multiples of 22 are 1,2,11,22
Therefore 2 is the GCF
7 0
3 years ago
Other questions:
  • A laboratory technician needs to make a 40-liter batch of a 40% acid solution. how can the laboratory technician combine a batch
    7·1 answer
  • What is the value of x+y when 16 to the power X substrate 16 to the power Y is 64512 and 4 to the power x substrate 4 to the pow
    13·1 answer
  • A ladder 40 feet in length rests against a vertical wall. The foot of the ladder is 7 feet from the wall. What angle, θ, does th
    7·2 answers
  • What is the solution set of 4x^2 - 36 = 0?
    6·2 answers
  • Order the following numbers from least to greatest
    11·1 answer
  • A mountain road is 5 miles long at a Constant rate. After 2 miles, the elevation is 5500 feet above sea level. After 4 miles, th
    6·1 answer
  • The sides of a cube are numbered 4, 5, 6, 7, 8, and 9. What is the probability of rolling a 6?
    7·2 answers
  • In a bottle there are 370 liters of water. There are 46 small
    14·1 answer
  • Help!!! i have to pass this lesson to get a grade please help
    14·1 answer
  • Find the distance between the two points rounding to the nearest tenth (if
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!