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
UNO [17]
2 years ago
8

THE FIRST ANSWER GETS BRAINLIEST AND 50 POINTS 9(x-5)+8(x+5)

Mathematics
2 answers:
julia-pushkina [17]2 years ago
8 0

Answer:

  • 17x - 5

Step-by-step explanation:

  • 9(x - 5) + 8(x + 5) =        open parenthesis
  • 9x - 45 + 8x + 40 =       collect like terms and simplify
  • 17x - 5
rusak2 [61]2 years ago
6 0

\\ \sf\longmapsto 9(x-5)+8(x+5)

\\ \sf\longmapsto 9x-45+8x+40

\\ \sf\longmapsto 9x-8x-45+40

\\ \sf\longmapsto x-5

You might be interested in
Write the linear equation in slope intercept form 1,3 and -3,-5
oksian1 [2.3K]

For this case we have that by definition, the equation of the line of the slope-intersection form is given by:

y = mx + b

Where:

m: It's the slope

b: It is the cut-off point with the y axis

We have two points through which the line passes:

(x_ {1}, y_ {1}) :( 1,3)\\(x_ {2}, y_ {2}): (- 3, -5)

We found the slope:

m = \frac{y_ {2} -y_ {1}} {x_ {2} -x_ {1}}

Substituting we have:

m = \frac {-5-3} {- 3-1} = \frac {-8} {- 4} = 2

Thus, the equation is of the form:

y = 2x + b

We substitute one of the points and find the cut-off point:

3 = 2 (1) + b\\3 = 2 + b\\3-2 = b\\b = 1

Finally, the equation is:

y = 2x + 1

ANswer:

y = 2x + 1

3 0
3 years ago
Which rule describes a translation that is 3 units to the right and 5 units down?
Hunter-Best [27]
For this translation, you need to replace every occurrence of "x" with "x-3", and every occurrence of "y" with "y+5".
7 0
3 years ago
Read 2 more answers
What is the measure of the indicated arc in radians?
iogann1982 [59]

Answer:

D is the right one

Step-by-step explanation:

π radian = 180 degree

-> 135 degree = \frac{135}{180} π radian

-> 135 degree = 0.75 * π  radians = 3π/4 radian

5 0
2 years ago
456,912-37,800 estimate
allsm [11]

i think it might be around 440,112

7 0
2 years ago
Started at 5 degrees and rose 1/2 degrees each minute what is the slope
RoseWind [281]

Answer:

y=1/2x+5

Step-by-step explanation:

y=mx+b

m is slope so the slope is 1/2.

6 0
2 years ago
Read 2 more answers
Other questions:
  • Write an equation for the data. x y 0 0 2 –4 4 –8 6 –12 A. y = 2x – 2 B. y = 2x C. y = –2x D. y = x + 2
    12·1 answer
  • Find the extreme values of the function and where they occur. f(x)=x-4sqrt(x)
    5·1 answer
  • Can someone please help me on this!!
    5·1 answer
  • What is 7 over 8 eaqual to
    8·2 answers
  • Can someone help me :/ it’s due today. I’ll give extra points <br><br><br> The bottom one is dab=dcb
    8·1 answer
  • An electronics store is having a 25% off sale on all gaming systems. The
    13·1 answer
  • Marsha spent $38.64 on 4 yards of string for a science project. She then discovers she needs an additional 6 yards. How much sho
    15·2 answers
  • Two less than five times a number is equal to 10 more than seven times the number. What is the number?
    14·1 answer
  • If anna sliced a pizza into 18 pieces and there's 5 people how much do they he all get
    15·2 answers
  • Pls solve the right way then I’ll give you 15pts
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!