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
Elodia [21]
3 years ago
15

One number is nine more than twice another. If their sum is decreased by ten, the result is eleven. Find the numbers.

Mathematics
1 answer:
grin007 [14]3 years ago
7 0
Another number: d
One number: 2d + 9

d + 2d + 9 - 10 = 11
3d - 1 = 11
3d = 12
d = 4

Another Number: 4
One Number: 17
2×4 + 9 = 8 + 9 = 17
You might be interested in
Rush! please please help
kodGreya [7K]

Answer:

it's the one on the bottom right of the screen

5 0
3 years ago
Ummmmmmm wats 1pls9 i ned hlep imm in 2nd grd and ned hlp
zaharov [31]
It is 10 9 +1=10 ........
3 0
3 years ago
I need help to answer this question
Thepotemich [5.8K]

Answer:

Step-by-step explanation:

x = 180 - 72 = 108° (linear pair)

y = 72° (vertically opposite angles)

z = 180 - (90+72) = 180 - 162 = 18°

7 0
3 years ago
Evelyn bought snacks for her team's practice. She bought a bag of chips for
Ivenika [448]

Answer:

j = $1.67

Step-by-step explanation:

total cost minus cost of chips to find cost of juice alone

$36.39 - $2.99 = $33.40

total cost of juice divided by number of bottles (20)

$33.40 ÷ 20 = $1.67

5 0
3 years ago
The following shape is made of algebra tiles. What is the perimeter
sertanlavr [38]

Answer: the perimeter is about 7 if you look at it

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • 7/2x−1/2y=9/2<br> 3x−y=5<br> What is the solution of the system of equations?
    9·2 answers
  • Juan always saves the same amount from his weekly allowance. This table shows how much he has saved in dollars at different time
    11·1 answer
  • Negative four and three eighths minus negative two and one fourth
    12·2 answers
  • What is the answer to this question?
    9·1 answer
  • Which number is bigger 25% or 0.025
    5·2 answers
  • What number is represented by the<br> base 10 blocks below?<br> 3 hundreds and 11 tens
    14·2 answers
  • Translate algebraic words to symbols.
    9·2 answers
  • Circle A has an area of 500 in? The diameter of circle B is three times the diameter of circle A. Estimate the area of circle B.
    9·1 answer
  • 4 1/10 as a mixed number?
    9·2 answers
  • Pls help i dont understand .Thankkk uuu!!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!