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
Vitek1552 [10]
3 years ago
13

3. (x2 + 17x + 63) ÷ (x + 8) =

Mathematics
1 answer:
Stolb23 [73]3 years ago
3 0

3(2x + 17x + 63) \div (8 + x) \\ 6x + 51 + 189 \div 8x
6x \times 8x = 48x
51 + 189 \div 48x \\ 240 \div 48x \\ 5x
= 5x
You might be interested in
A rope weighs 800 grams per meter of length. What is the weight in kilograms of 12.2 meters of the rope?
finlep [7]

Answer: the weight in kilograms is 9.76kg

Step-by-step explanation:

1 meter of length of rope = 800 g

12.2 meters of the rope= (12.2meters x 800g)/ 1 meter=9760grams

We know that 1000 g = 1kg

 9760 grams = 9760/1000=9.76 kilograms

4 0
3 years ago
What is the average rate of change for the sequence shown below? (-.5, 2.5), (0,3. (.5, 3.5). (1,4)
zhannawk [14.2K]

Answer:

The average rate of change for this sequence is 1

Step-by-step explanation:

The average rate of change is calculated as the slope of the line joining the end points of the sequence.

In this case the end points are;

(-.5, 2.5) and (1,4)

We simply calculate the slope using the gradient formula;

Change in y / change in x

(4 - 2.5)/(1 - -0.5) = 1

7 0
3 years ago
Read 2 more answers
If f(x) is the total number of bacteria present in a sample after x hours, which of the following statements best describes the
grandymaker [24]
After 2 hours there is 12 bacteria present in the sample
6 0
3 years ago
Aboat sails on a bearing of 72° for 135 miles and then turns and sails 226 miles on a bearing of 193º. Find the distance of the
QveST [7]

7 times is 8 so 9 because I like it so 8 answer 78
4 0
3 years ago
How do you write the equation for a graph?
ZanzabumX [31]
To write an equation in slope-intercept form, given a graph of that equation, pick two points on the line and use them to find the slope. This is the value of m in the equation. Next, find the coordinates of the y -intercept--this should be of the form (0, b)
6 0
4 years ago
Other questions:
  • Two spherical balloons are filled with water. The first balloon has a radius of 3 cm, and the second has a radius of 6 cm.
    7·1 answer
  • 75%,1/6,3/8and0.625 least to greatest
    12·1 answer
  • Which opening sentence goes best with the details in the above paragraph?
    8·1 answer
  • Sarah is making strings of beads in the first string she uses 3 beads and she triples the number of beads in each of the next st
    15·1 answer
  • Help fast pls!!
    8·1 answer
  • There are two identical glasses. One glass is 3/5 full. The other is 7/8 full.
    10·1 answer
  • Describe each of the following values as​ (A) a discrete random​ variable, (B) a continuous random​ variable, or​ (C) not a rand
    10·1 answer
  • I need all the help I can get. please assist.
    8·1 answer
  • What is the population variance for 138, 151, 169, 142, 176, 155, 132, 177
    12·1 answer
  • Two-thirds + five-eighths = <br><br> a)7/11<br> b)7/24<br> c)24/24 or 1<br> d)31/24 or 1 7/24
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!