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
ivanzaharov [21]
3 years ago
14

The sum of 4 consecutive integers is 40 what is the third number in this sequence?

Mathematics
1 answer:
Dmitry [639]3 years ago
3 0
Let's represent the numbers by : x, x+1, x+2, x+3
x+x+1+x+2+x+3=40                     The third number in the sequence is x+2
4x+6=40                                           8.5+2=10.5
4x+6-6=40-6                               Therefore the third number in the sequence is
4x=34                                             10.5
4x/4=34/4
x=8.5
You might be interested in
Just look at pic below rn
sineoko [7]

Answer:

it would be on the 6th tick

6 0
3 years ago
Read 2 more answers
Tim runs 3 miles every 45 minutes. At this rate, how long did it take Tim to run 18 miles?
geniusboy [140]

Answer: 270 minutes or 4 hours and 30 minutes

Step-by-step explanation: 3x6 =18  and 45 x 6= 270

7 0
3 years ago
Which zero pair could be added to the function f(x)=x^2+12x+6 so that the function can be written in vertex form?
andrew11 [14]
<span>f(x) = x</span>² <span>+ 12x + 6  </span>→ y = x² + 12x + 6<span>

Let us convert the standard form into vertex form.

1) Complete the squares. Isolate x</span>² and x terms.
<span>y - 6 = x</span>² + 12x
<span>
2) Create the perfect square trinomial. Whatever number is added on one side must also be added on the other side. 

y - 6 + 36 = x</span>² + 12x + 36<span>
y + 30 = (x + 6)</span>²
<span>y = (x + 6)</span>² - 30  ← Vertex form
<span>
To check:

y = (x + 6) (x + 6) - 30
y = x</span>² + 6x + 6x + 36 - 30
<span>y = x</span>² + 12x + 6<span>

The zero that could be added to the given function is 36, -36</span>
4 0
3 years ago
Find the domain of the function. (Enter your answer using interval notation.)
Andreas93 [3]

Answer:

(-\infty,-9)\cup(-9,\infty)

Step-by-step explanation:

The domain of a rational function is all real numbers <em>except </em>for when the denominator equals 0.

So, to find the domain restrictions, set the denominator to 0 and solve for x.

We have the rational function:

s(y)=\frac{7y}{y+9}

Set the denominator to 0:

y+9=0

Subtract 9:

y\neq-9

So, the domain is all real numbers except for -9.

In other words, our domain is all values to the left of negative 9 and to the right of negative 9.

In interval notation, this is:

(-\infty,-9)\cup(-9,\infty)

And we're done :)

4 0
3 years ago
What is the volume of a rectangular prism with the following dimensions
andriy [413]

Answer: 250ft3

Step-by-step explanation:

v=l*w*H

v= 10*5 * 5

v=250

7 0
3 years ago
Read 2 more answers
Other questions:
  • A field has a perimeter of 1.48 kilometers it is 460 meteres long how wide is the field
    13·2 answers
  • Functionally important traits in animals tend to vary little from one individual to the next within populations, possibly becaus
    15·1 answer
  • I need help with rhombus,rectangles and squares<br>​
    9·1 answer
  • 3x+4=<br><br><br><br><br><br><br><br>what does it equal​
    15·1 answer
  • If a = band b = c, which statement must be true?
    15·1 answer
  • Sixty-five percent of employees make judgements about their co-workers based on the cleanliness of their desk. You randomly sele
    6·1 answer
  • When an object is thrown from a height of 20 meters with an initial speed of 20 meters per second, its height ℎ above the ground
    8·1 answer
  • Sammy makes $2362/month as a baseball coach. He is making a budget, and has made the following chart in order to
    12·2 answers
  • 5u + 2 + 4<br> need helpp
    14·1 answer
  • 14.7 ml and a mass of 22.8 g
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!