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
cupoosta [38]
3 years ago
10

What number decreased by 3.5 equals to 12.7 ?

Mathematics
2 answers:
Snowcat [4.5K]3 years ago
5 0
What number = x

x - 3.5 = 12.7

Isolate the x, add 3.5 from both sides

x - 3.5 (+3.5) = 12.7 (+3.5)

x = 12.7 (+3.5)

x = 16.2

16.2 is your answer


hope this helps
RUDIKE [14]3 years ago
4 0
Let's make an equation. We need to find a number that when 3.5 is subtraced from it is 12.7. The equation would look like.
X-3.5=12.7
Now, we need X by itself, so we need to add 3.5 to both sides.
X=12.7+3.5
X=16.2
If the number is 16.2, let's check.
16.2-3.5=12.7
The number is 16.2.
You might be interested in
What are the domain restrictions of the function f(x) = the quantity of x squared plus 6x plus 9, all over 3x plus 15.
dangina [55]

Answer:

x = - 5

Step-by-step explanation:

Given

f(x) = \frac{x^2+6x+9}{3x+15}

The denominator of f(x) cannot be zero as this would make f(x) undefined. Equating the denominator to zero and solving gives the value that x cannot be.

solve : 3x + 15 = 0 ⇒ 3x = - 15 ⇒ x = - 5 ← excluded value

Domain x ∈ R , x ≠ - 5

6 0
3 years ago
..........................help me pls?
Ludmilka [50]

Answer:

7x-7=y

Step-by-step explanation:

5x+7y=10

5x-10=10-7y-10

5x-10=-7y

(1/7)5x-10=7y(1/7)

5x/35-10/70=y

7x-7=y

<em>Sana</em><em> </em><em>maka</em><em>tulong</em><em> </em>

6 0
3 years ago
For the feasibility region shown below find the maximum Value of the function p=-3x+4y
Solnce55 [7]
1xy is what p equals
7 0
3 years ago
What is 4-9+(-6)?????????
Leviafan [203]

Answer:

it's -11

Step-by-step explanation:

hope this helped

4 0
2 years ago
Read 2 more answers
PLEASE ANSWER NOW
balu736 [363]

Answer:

udusjjsnsqo wbsjkwjwjjw wjwjej

6 0
3 years ago
Other questions:
  • A rectangle has an area of 72 in². The length and the width of the rectangle are changed by a scale factor of 3.5. What is the a
    6·2 answers
  • Solve 64-31-3.64 + 22 = 38
    13·1 answer
  • The second side of a triangular deck is 5 feet longer than the shortest side and a third side that is 5 feet shorter than twice
    12·1 answer
  • I need help with a question! Thank you!
    15·2 answers
  • Rewrite the expression with positive exponents (problem #4)
    7·1 answer
  • Each space in the following grid can be filled in with integers. The product of each row and column is displayed in blue. Solve
    5·1 answer
  • Dora buys one package of 1pound, 2pound,and 4pound paclages of ground beef to make how many 1/4pound can she make show your work
    8·2 answers
  • Can Someone help me As Soon As Possible Please ​
    8·1 answer
  • What is the complement of a 30 1/2 degree angle?
    5·2 answers
  • A movie ticket cost $8.20 in 2000. In 2015, it cost<br> $10.65. What is the percent of increase?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!