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
OLga [1]
3 years ago
12

Solve for r. –10r = 4 − 9r

Mathematics
2 answers:
weeeeeb [17]3 years ago
5 0
The answer to the variable r is r=-4
Eduardwww [97]3 years ago
3 0

Answer:

r = -4

Step-by-step explanation:

–10r = 4 − 9r

Add 9r to each side

–10r+9r = 4 − 9r+9r

-r = 4

Multiply each side by -1

-1 *-r = 4 *-1

r = -4

You might be interested in
Brad and Tom are comparing their classes scores on a math test . Both of their classes had mean scores of 80 on the test, but Br
timama [110]

Answer:

Brad´s class has the lowest score

Step-by-step explanation:

4 0
3 years ago
Caleb is putting tile down in his bathroom and needs to know the perimeter of the floor. Two sides rectangular floor are 5 1/3 f
ladessa [460]

Answer:

  20 1/6 ft

Step-by-step explanation:

The perimeter is the sum of the lengths of the sides:

  2×(5 1/3 ft) + 2×(4 3/4 ft) = 10 2/3 ft + 8 6/4 ft

  = 10 2/3 ft + 9 2/4 ft . . . . change 6/4 ft to 1 1/2 ft

  = 10 8/12 ft + 9 6/12 ft = 19 14/12 ft  . . . . . use common denominator of 1/12 ft

  = 20 2/12 ft . . . . . . change 14/12 ft to 1 2/12 ft; next reduce that fraction

  = 20 1/6 ft . . . . perimeter of Caleb's bathroom

4 0
3 years ago
Write a quadratic function that reflects the x axis, stretches by a factor of 5, and shifts left 6 and up 3
Brums [2.3K]

Answer:

y=(x+6)^5+3

Step-by-step explanation:

4 0
3 years ago
Help help help help
ale4655 [162]

t = 2/3. Multiply the numbers in the parentheses by -1. It becomes 9t + -3t + -3 = 1. Combine like terms to get 6t + -3 = 1. Add 3 to both sides to get 6t = 4. Divide both sides by 6. t = 2/3

3 0
3 years ago
The range of F(x) = 6 * 3x is all positive real numbers.
sergij07 [2.7K]
Yes it isssss !!!!!!!!!!!!!
8 0
3 years ago
Other questions:
  • 95 POINTS REWARD!! VERY URGENT!!!!<br> Please answer the following questions correctly.
    10·2 answers
  • If someone weighs 130 kilos what is the conversion in lbs
    15·1 answer
  • An 8-cup carton of soy milk costs $6.96. What is the price per pint?
    15·1 answer
  • If a paper manufacturer produces 1,250,000 sheets of paper a day, and 5.80×10^6 sheets are used to make 1.45×10^4 school noteboo
    10·1 answer
  • Match the terms to their definition. 1. radical expression eliminate the radical from the denominator of a fraction 2. rationali
    13·2 answers
  • What is the slope of the line shown?
    11·2 answers
  • Escribe 4 ejemplos de sucesos compuestos en el experimento "sacar cartas de una baraja española"
    8·1 answer
  • If 8x-4=6x-10, find the value of 3x
    5·2 answers
  • What is the surface area of the cylinder in terms of pi <br> Radius 8in <br> Height 20in
    5·1 answer
  • I swear this is my last i-ready question lol
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!