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
kirill [66]
3 years ago
12

I have a 2 in the tens place. when you add 18 to me, you get 39. what number am I ?

Mathematics
1 answer:
SIZIF [17.4K]3 years ago
8 0
X=number
x+18=39
minus 18 both sides
x+18-18=39-18
x+0=21
x=21
the number is 21
and it has 2 in tens palce

21
You might be interested in
1) 130<br> 2) 25<br> 3) 50<br> 4) 60
pickupchik [31]

2x+5x+5=180 so x has to be 25

3 0
3 years ago
Help me please this is for the test tomorrow and need the answrt
Elza [17]

Answer:

224 cubes

Step-by-step explanation:

The volume of the cubes is 1/64. Because 1/4*1/4*1/4=1/64.

The volume of the prims is 14/4 because 7/4*2*1=14/4.

Take the 14/4 and divide it by 1/64.

Which equals 896/4 = 224

Hope that helped.

4 0
3 years ago
Read 2 more answers
Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern. 1, 4, 7, 10, . . .
Colt1911 [192]
The reasoning would be that the pattern is going up by 3 every time. 13, 16
5 0
3 years ago
I will brainlist you awnser
Sophie [7]

Answer:

X

Step-by-step explanation:

to solve for X look at the model.

4 0
2 years ago
Please help! #6 Confused
Karo-lina-s [1.5K]

Answer:

need the diagram

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • A dog chases a squirrel. The dog is originally 200 feet away from the squirrel. The dog’s speed is 150 feet per minute. The squi
    9·1 answer
  • How many feet are in 30 yards?
    13·1 answer
  • 24 x 0.17 lol help pls
    12·1 answer
  • Use a proportion to find 70% of 34.
    11·2 answers
  • If ABCD is a rectangle, find the length of each diagonal. <br><br> AC=3c/9 and BD=4-c
    14·1 answer
  • An experiment consists of choosing objects without regards to order. Determine the size of the sample space when you choose the
    12·1 answer
  • A prism with a length of 4 meters, height of 2 meters, and width of 2 meters.
    9·2 answers
  • Answer to this please!
    5·2 answers
  • 4 divided by 5/9 = easy question big points lol
    10·2 answers
  • A teacher would like to estimate the mean number of steps students take during the school day. To do so, she selects a random sa
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!