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
MrRissso [65]
2 years ago
10

12. Nine more than y is twenty one.​

Mathematics
2 answers:
Pavel [41]2 years ago
6 0

Answer

y=12

Step-by-step explanation:

y+9=21   (this would be the formula)

 -9   -9   (you want to eliminate 9 from the equation, so subtract it from both sides of the equation)

y=12        (after subtracting 9 from both sides you are left with 12)

<em>Check it</em>

12+9=21  (is this true?)

21=21 (yes it is true, therefore y=12)

Anettt [7]2 years ago
4 0

Answer:

y+9=21

Step-by-step explanation:

9 more than y equals 21.

You might be interested in
Can someone help plz
Ksenya-84 [330]

Answer: x=-7

Step-by-step explanation:

1) The angles of a triangle are equal to 180

2) Add your angles together and set them equal to 180 like this:

x+59+x+51+84=180

3) Combine like terms:

2x+ 194 =180

4) Subtract 195 from both sides:

2x+ 194 =180

    - 194   -194

2x = -14

5) Divide by 2 on both sides

2x= -14

/2     /2

x= -7

7 0
3 years ago
Write an equivalent expression for x^4 over 4<br><br> help <br> please
ioda

Answer:

1/4 · x⁴

Step-by-step explanation:

7 0
2 years ago
10. The length of the radius of a bicycle wheel is 14 inches. Which of the following is closest to the circumference of the whee
s344n2d4d5 [400]

Answer:

the answer is "a"

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Solve for j.<br> j/-2+7=-12<br> j=
tangare [24]
J/-2 + 7 = -12 multiply both sides with 2

-j + 14 = -24 move -14 to the other side and change sign

-j= -24 - 14
-j = -38 and if you divide -38 with -1 you get + 38
j=38




4 0
3 years ago
4) 3+i,<br> 1-i<br> All additional zeroes
In-s [12.5K]

Answer: 4+2i is the answer i think

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • The water from one outlet, flowing at a constant rate, can fill a swimming pool in 9 hours. The water from a second outlet, flow
    15·1 answer
  • The density of copper is 8.96 grams per cubic centimeter. How many grams are in a block of copper with dimensions 10 centimeters
    9·1 answer
  • What is the regular price of a pair of socks paid $76.92 sale price 20% off
    12·2 answers
  • Change the w-3/w+5 fraction into an equivalent fraction with the denominator w2 + w – 20
    12·1 answer
  • What cause an anti immigrant sentiment to in crease in the us during the 1800?
    12·1 answer
  • Express "2 inches of snow in 9 hours" as a rate and a unit rate
    14·1 answer
  • Help hurryyyyy!!!!!!
    8·1 answer
  • Which equation is represented by the graph below
    6·1 answer
  • A school allots £1500 to spend on a trip to the theatre.
    12·2 answers
  • Please hurry!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!