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
vivado [14]
3 years ago
7

I need help with this

Mathematics
1 answer:
dybincka [34]3 years ago
3 0
The last one is 1 I believe
You might be interested in
Please Help ASAP!!! Its My Pre Algebra Exam!
const2013 [10]

Answer:

The brainly terms of service states that you can not use Brainly for tests or exams. Please do not do this.

Step-by-step explanation:

6 0
3 years ago
The area of Maxine's living room is 88 square feet. The length of the room is 3 feet longer than the width. Which quadratic equa
GaryK [48]

Answer:

B. Because x(x+3) is x^2+3x

6 0
3 years ago
How many degrees between south-west and south-east?
N76 [4]

Answer:

East (E): 90° South (S): 180° West (W): 270°

Step-by-step explanation:

Please Make Me The Brianliest

6 0
3 years ago
Solve the system (x-1)²+(y-2)²=2² and y=2x+2.
Likurg_2 [28]

Answer:

  (x, y) = (-0.6, 0.8)  or  (1, 4)

Step-by-step explanation:

Use the second equation to substitute for y in the first.

 (x -1)² +((2x +2) -2)² = 4

  x -2x +1 + 4x² = 4 . . . . . . . eliminate parentheses

  5x² -2x -3 = 0 . . . . . . . . . . subtract 4, collect terms

Now we can rearrange the middle term to ease factoring by grouping.

  (5x² -5x) +(3x -3) = 0

  5x(x -1) +3(x -1) = 0

  (5x +3)(x -1) = 0

The values of x that make these factors zero are ...

  x = -3/5, x = 1

The corresponding values of y are ...

  y = 2(-3/5)+2 = 4/5 . . . . for x = -3/5

  y = 2(1) +2 = 4 . . . . . . . . for x = 1

The solutions are: (x, y) = (-3/5, 4/5) or (1, 4).

___

A graphing calculator verifies these solutions.

3 0
3 years ago
You are working at a clothing store where your weekly
Leviafan [203]

Answer:

n=900

Step-by-step explanation:

the equation is:

197=125+0.08n

72=0.08n

n=900

8 0
3 years ago
Other questions:
  • X/6 - 5 = 13<br><br> What does "x" equal in this equation???
    6·1 answer
  • An (independent or dependent) variable can be assigned any value. The variable that changes depending on the (independent or dep
    11·1 answer
  • Okay so we have this question of the week thing and this week our answer is 8 so i need a algebra problem that is a two step equ
    5·1 answer
  • The number of subscribers to a streaming video service doubles each week.
    14·2 answers
  • Write the recursive rule and an explicit rule for the geometric sequence 9,27,81,243
    9·1 answer
  • Andrea has 18 yards of fabric. How many 4-inch pieces can she cut from her original piece?
    14·2 answers
  • Please answer #3 its due tomorrow lol
    15·1 answer
  • Please help. We have this for homework.
    8·1 answer
  • 9876543210 number name in international system​
    7·1 answer
  • Someone help me please help please please help me asap
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!