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
elena55 [62]
3 years ago
14

These 5 questions... 20 points! Give answers to all 5!! Thanks!

Mathematics
1 answer:
Scilla [17]3 years ago
3 0
9) y=20x
10)y=9x
11)Slope is 0
12)Slope is 1
13)Slope is -2
You might be interested in
there are two food trucks for sale that would be perfect for your business. the blue food truck is in perfect condition, but 8,0
Gennadij [26K]

Answer:

blue truck-$82000 green truck-$90000

Step-by-step explanation:

x+8000=y

x+y=172000

7 0
3 years ago
What is the answer to the equation: 8+10
alina1380 [7]

Answer:

18, the answer to 8+10 is 18, like you learn in 1st grade

3 0
3 years ago
Read 2 more answers
1. Find an algebraic representation for an exponential function if it is known that f(x + 1) = 4.f(x)
MrMuchimi

f(x)=4^{x-1} is the algebraic representation for an exponential function

Step-by-step explanation:

Given:

f(x + 1) = 4.f(x)

f(3) = 16

To Find:

Algebraic representation for an exponential function=?

Solution:

From the formula f(x+n) = 4^n f(x)

when n= 1, x= 3

f(3+1)= 4(1)f(3)

f(4)= 4f(3)

Substituting the value of f(3)

f(4)= 4f(3)

f(4)= 4 x 16  

f(4)= 64

f(4)=4^2

f (5) = 4^2 x 16

f (5) = 4^2 x  4^2

f(5)= 4^4

Similarly,

F(6) = 4^5

Hence, f(x)=4^{x-1}

4 0
3 years ago
F(x) = x2 − 8x + 15 g(x) = x − 3 h(x) = f(x) ÷g(x)
olasank [31]
Hello : 
x²-8x+15 = (x-3)(x-5)
<span>h(x) = f(x) ÷g(x) = (x-3)(x-5)/(x-3)= x-5</span>
5 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=5%20%7Bx%7D%5E3%20-%2020%20%7Bx%7D%5E%7B2%7D%20%3D%200" id="TexFormula1" title="5 {x}^3 - 20 {
adell [148]

5x^{2}  \times (x - 4) = 0 \\ x^{2} \times (x - 4) = 0 \\  {x}^{2} = 0 \: x = 0 \\ x - 4 = 0 \: x = 4
7 0
3 years ago
Other questions:
  • If you formed an algebraic equation to model the sentence, "three times a number is equal to nine," how many variables would be
    8·1 answer
  • Solve the quadtdd atic function (x + 1)2 = 16​
    9·1 answer
  • A rectangular rug is 12.5 feet long and 10 feet wide. The rug needs to be reduced by a factor of es026-1.jpg to be placed near a
    5·2 answers
  • FIND the number of combinations 8C2
    8·1 answer
  • ( 2x + 1°) + ( x - 10°) = 90° Does the equation make sense why or why not ???
    7·1 answer
  • I need help asap! 25 points
    13·2 answers
  • What is -26.1235+8.75(-48.375)​
    7·2 answers
  • Steve earns extra money babysitting. He charges $37.00 for 4 hours and $64.75 for 7 hours. Let x represent the number of hours S
    12·1 answer
  • An old car has to travel a 2-mile route, uphill and down. Because it is so old, the car can climb the first mile, the ascent, no
    12·1 answer
  • A goods train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds. What is the length of the goods trai
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!