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
lana [24]
3 years ago
7

Answer these for a brainliest

Mathematics
1 answer:
natita [175]3 years ago
4 0
5.
x - y = 11
2x + y = 19
2x - 2y = 22
2x + y = 19
-3y = 3
y = -1
x + 1 = 11
x = 10
(10, -1)

6.
-6x + 6y = 6
-6x + 3y = -12
3y = 18
y = 6
-6x + 36 = 6
-6x = -30
x = 5
(5, 6)
You might be interested in
Help. me math 20 points​
erastova [34]

Answer:

1st angle will 60degree =90-60,. 1nd angle =60 degree.vertically opposite angle,

7 0
3 years ago
Can a zero slope be a function
steposvetlana [31]

Answer:

A zero slope means there is no change in the y -coordinates as the x -coordinates change, so this is a horizontal line.

Step-by-step explanation:

pls give brainliest

6 0
3 years ago
Read 2 more answers
Three consecutive integers have a sum of 87. Find the integers.
ozzi

Answer:

  • 28, 29, 30

Step-by-step explanation:

<u>Let the integers be x- 1, x and x +1, then:</u>

  • x - 1 + x + x + 1 = 87
  • 3x = 87
  • x = 29

The integers are 28, 29, 30

8 0
3 years ago
Read 2 more answers
A: Which expression shows how many ways 7 people can be arranged on individual Ferris wheel seats?
Assoli18 [71]
A: 7! and
<span>B: 5040

you only have 7 slots with 7 * 6 * 5 * 4 * 3 * 2 * 1</span>
8 0
3 years ago
20-{3+2[20÷4×5]}+16= -17 but I have to show how I got this.
aleksandr82 [10.1K]

20-{3+2(5*5)}+16

=20-{3+2*25}+16

=20-(3+50)+16

=20-53+16

=36-53

=-17

7 0
3 years ago
Other questions:
  • What set of reflections and rotations would carry rectangle ABCD onto itself? Parallelogram formed by ordered pairs A at negativ
    6·2 answers
  • Omar is on a diet to lose some weight. He is losing weight at a rate of 2 pounds per week. After 6 weeks, his weight is 204 poun
    8·1 answer
  • Exhibit: Department Store.
    12·1 answer
  • In a lab a substance was cooled by 42C over a 7 hours at a constant rate. What was the change in temperature each hour?
    14·1 answer
  • Explain how you could mentally find 8×45 by using the distributive property
    9·2 answers
  • Can someone please help me I need help
    12·2 answers
  • How does the parametric form help solve qx + rx = s for x ?
    6·1 answer
  • Anyone plz help me I am sooo confused
    8·1 answer
  • What is the value of 16 • 2-2?
    5·1 answer
  • I need this asap please
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!