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
fredd [130]
2 years ago
7

Write an expression for: half a number decreased by 12.

Mathematics
1 answer:
Gennadij [26K]2 years ago
5 0

Answer:

x/2 - 12

Step-by-step explanation:

let the number be x

half a number means x divide by 2. i.e x/2

when decreased by 12 means x/2 - 12

You might be interested in
Solve the following equations<br> 2a + 5 = 9a – 16
vitfil [10]
  2*a+5-(9*a-16)=0 witch equals <span> a=3</span>
4 0
3 years ago
Read 2 more answers
The ratio
vaieri [72.5K]
1 : 100,000
Because there are 100cm in a m and 1000m in a km
100 x 1000 = 100,000
3 0
2 years ago
Select the two binomials that are factors of this trinomial.
mojhsa [17]

To split this trinomial into two binomials, let's try and find two numbers which add to 6 and multiply to 8. To do this, we can list all the factors of 8 and then choose which factors also add to 6.

Factors of 8: (1, 8), (2, 4)


1 + 8 = 9, meaning that 1 and 8 are not the factors we are looking for. However, 2 and 4 do add to 6. By combining these numbers which an x (so that we can produce the x^2 term at the front of the trinomial), we find the binomials:

x+ 2 and x + 4


The answer is x + 2 and x + 4.

5 0
3 years ago
Read 2 more answers
Kamiko and her 4 sisters each have
kolezko [41]

90 grandchildren

Hope this helps :)

4 0
3 years ago
Find an equation of the tangent line to the graph of
lakkis [162]

Answer:

y + 4 = -3 (x - 5)

In other words,

y = -3 x + 11

Step-by-step explanation:

The slope of the tangent line to y = g(x) at x = 5 is the same as the value of g'(x). g'(5) = 3. Therefore, 3 will be the slope of the tangent line.

The tangent line goes through the point of tangency (5, g(5)). g(5) = -4. Therefore, the tangent line passes through the point (5, -4).

Apply the slope-point form of the line. The equation for a line with slope <em>m</em> that goes through point (a, b) will be y - b = m(x - a). For the tangent line in this question,

  • m = 3,
  • a = 5, and
  • b = -4.

What will be the equation of this line?

6 0
3 years ago
Read 2 more answers
Other questions:
  • Elapsed time 9 3/4 hours end time 6:00 p.m. what is the start time
    6·1 answer
  • Help help help help help help help help
    7·2 answers
  • Which number is irrational? <br> A: 0.277277277...<br> B:0.333...<br> C:pie<br> D:0.7
    6·1 answer
  • Given that f(x)=x+3 and g(x) = x^2 - x, find (f+g)(4)
    11·1 answer
  • A sporting good store sells tennis balls in boxes. Each box has 4 sleeves of tennis balls. Each sleeve has 3 tennis balls. The s
    15·2 answers
  • Find the area of this shape
    15·1 answer
  • Mr Doyle mowed 2/7 of his lawn. His son mode 1/3 of it. Who made most of the lawn? How much of the lawn still needs to be mowed?
    14·1 answer
  • 50 Points
    7·1 answer
  • Please help will mark brainliest
    12·2 answers
  • A straight line ,L, passes through the points (2,9) and (3,5) <br>Find the equation of the line L.​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!