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
Ede4ka [16]
3 years ago
12

Solve the system y = -x + 7 and y = -0.5(x - 3)2 + 8 I'll mark the brainliest!!!!!!!!!

Mathematics
2 answers:
hram777 [196]3 years ago
7 0

Answer:

(1, 6)

(7, 0)

Step-by-step explanation:

y = -x + 7

y = -0.5(x - 3)² + 8

-x + 7 = -0.5(x - 3)² + 8

-x + 7 = -0.5(x² - 6x + 9) + 8

-x + 7 = -0.5x² + 3x - 4.5 + 8

       0 = -0.5x² + 4x - 3.5

       0 = x² - 8x + 7

       0 = (x - 7)(x - 1)

x - 7 = 0 or x - 1 = 0    

x = 1 or 7

attashe74 [19]3 years ago
5 0

Answer:

1,6

7,5

Step-by-step explanation:

You might be interested in
Find the inverse function g(x) of the function f(x)=2x+1
choli [55]

Answer:

The inverse function is f(x) = (x - 1)/2

Step-by-step explanation:

To find the inverse of any function, start by switching the x and f(x) values.

f(x) = 2x + 1

x = 2f(x) + 1

Now solve for the new f(x). The result will be your inverse function.

x = 2f(x) + 1

x - 1 = 2f(x)

(x - 1)/2 = f(x)

6 0
3 years ago
Madeline usually makes 85% of her shots in basketball. If she attempts 20, how many will she likely make?
cestrela7 [59]
20 x 85% = 17. She should make 17 shots.
7 0
3 years ago
Can someone please help me, i've been stuck on this for the longest please someone!
Nana76 [90]
Remember
∛(xy)=(∛x)(∛y)

3rd power
factor inside and group


384=2*2*2*2*2*2*2*3=2^3*2^3*2*3=2^3*2^3*6
∛384=(∛2^3)(∛2^3)(∛6)=(2)(2)(∛6)=4∛6

C
7 0
3 years ago
Cuantos caras, aristas, y vertices tiene un cubo?
-BARSIC- [3]
<span>Un cubo tiene 6 caras , 8 vértices y 12 aristas . Un cilindro tiene 0 vértices , 0 bordes y 2 caras . Una esfera tiene ninguna cara , sin bordes o vértices . Una pirámide de base del triángulo tiene 4 caras , 4 y 6 vértices, bordes</span>
8 0
4 years ago
2,4*10<br> 31,56*10<br> 3,7*100
ki77a [65]

Answer:

Step-by-step explanation:

1. 24

2. 315.6

3. 370

hopefully this helps and sorry if i did it wrong god bless love

4 0
3 years ago
Other questions:
  • A wheel with radius 1 foot makes 1 revolution in 4 seconds. What is the linear velocity, in feet per second, of a point on the e
    13·2 answers
  • Paul’s plumbing charges a flat fee of $90 plus $40/h for a plumbing job. perfect pipes charges a flat fee of $60 plus $55/h for
    6·2 answers
  • Y-intercept graph of the function (x+2)²-3
    9·1 answer
  • Solve for x....................
    13·2 answers
  • Classify the number as natural, whole, integer, rational, and/or irrational. 4,563
    11·1 answer
  • Question 2 Mr. Smith is buying two types of gift cards to give as prizes to employees at a company picnic. He will buy restauran
    7·1 answer
  • Write a function in terms of t that represents the situation. A stock valued at $100 decreases in value by 9.5 % each year.
    7·1 answer
  • - 4 + 4b + 5 + 8b<br><br><br> It’s needs to be simplified <br> I need an answer asap
    10·2 answers
  • AC =<br> Round your answer to the nearest hundredth.<br> ?<br> С<br> 70°<br> 4<br> B
    15·2 answers
  • Ava is raising money for a school trip by selling bags of chips and candy bars. The price of each bag of chips is $1.75 and the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!