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
tatyana61 [14]
3 years ago
15

Use the number line below, where RS=7y+3, ST=2y+9, RT=14y-8a. What is the value of y?y=

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
8 0
RS+ST= RT
(7Y+3)+(2Y+9)= 14Y-8
9Y+12=14Y-8
5Y=20
Y=4
You might be interested in
PLEASE HELP!!!! ASAP!!!!!
SCORPION-xisa [38]
-6 5 -3 is the corrdante did those sir
8 0
2 years ago
H(x)=-|x|; Find h(6)​
Alik [6]

Answer:

-6

Step-by-step explanation:

-|6|=-6

5 0
1 year ago
What value of x satisfies the equation x + 3 = -(x + 1)? a. x = 8
ludmilkaskok [199]

Answer:

-2

Step-by-step explanation:

x + 3 = -(x + 1)

open the bracket

x + 3 = -x -1

x+x= -1-3

2x= -4

X = -4/2= -2

8 0
3 years ago
Find the value of 9!
katrin2010 [14]

Answer: 362880

The exclamation mark means factorial notation. The rule is we start with the given number, then count down til we get to 1, multiplying all along the way. In this case, we start with 9, then multiply with 8, 7, 6, etc til we get to 1, like so...

9! = 9*8*7*6*5*4*3*2*1 = 362880

Some calculators have a factorial button built in. The button should be labeled with an exclamation mark.

5 0
3 years ago
Read 2 more answers
A line contains the points (8,9) and (-12, -7). Using point-slope form, write the equation of the line that is parallel to the g
GenaCL600 [577]

Answer:

(y+15) = 4/5(x+5)

Step-by-step explanation:

slope = (-7 - 9)/(-12 - 8) = -16/-20 = 4/5

(y+15) = 4/5(x+5)

5 0
3 years ago
Other questions:
  • Could someone please explain surface area to me?Thanks will be rewarded
    12·2 answers
  • The typical flight of stairs has 12 steps. Billy is on a new fitness regimen that requires him to climb at least 300 steps each
    10·2 answers
  • Jasmine needs to reduce the height of a picture from five inches to two inches so it will fit in the yearbook. What percentage o
    12·1 answer
  • What is y+0.4=2? help please
    12·2 answers
  • A cab company charges $0.80 per mile plus $2 for tolls. Melissa has at most $16 to spend on her cab fare. Write and solve an ine
    10·1 answer
  • Please help me I will give you alot of points​
    6·2 answers
  • Root of 2x plus 1/3 square
    7·1 answer
  • I dont get it yall help​
    9·1 answer
  • -3+9-27+81-243+729. Using the sigma notation to write the given sum
    14·1 answer
  • The blue dot is at what value on the number line? 5​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!