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
lina2011 [118]
4 years ago
10

Need help i don't understand

Mathematics
1 answer:
yKpoI14uk [10]4 years ago
6 0
The second one brother
You might be interested in
21:29
Mama L [17]
Yes it is the answer that is last on the list because it is that answer
6 0
3 years ago
What is the solution of y= -5x + 1 and y= 3x - 2
Nezavi [6.7K]

Answer:

x=3/8, y=-7/8. (3/8, -7/8).

Step-by-step explanation:

y=-5x+1

y=3x-2

----------

-5x+1=3x-2

-5x-3x+1=-2

-8x+1=-2

-8x=-2-1

-8x=-3

8x=3

x=3/8

y=3(3/8)-2=9/8-2=9/8-16/8=-7/8

8 0
3 years ago
Darryl wants to add enough water to 8 gallons of a 10% bleach solution to make a 5% bleach solution. Which equation can he use t
Margarita [4]

Answer:

2) 0.8/8+x=5/100

Step-by-step explanation:

4 0
3 years ago
What is -a-2 if a = -5?
Vladimir79 [104]

Answer:

3

Step-by-step explanation:

-(-5) -2

5 - 2

3

3 0
3 years ago
Read 2 more answers
Pythagoraen Theorem helpp plzzzzz
natka813 [3]

Answer:

4.79

..............................

8 0
3 years ago
Other questions:
  • What is the point of intersection of these two lines:<br>25x+10y=100<br>10x+20y=120
    13·1 answer
  • Upon graduation from​ college, Warren Roberge was able to defer payment on his ​$22,000 student loan for 3 months. Since the int
    6·2 answers
  • What is the area of a circle with a diameter of 5 m use 3.14 for pi round to the nearest tenth
    11·2 answers
  • The tens digit of a two-digit number is five more than the units digit. The sum of the digits is 9. Find the number.
    5·2 answers
  • If (x-y)^2=100 and xy=20. what's the value of x^2+y^2?
    15·2 answers
  • 28x + 24y + 40<br> hurry
    6·1 answer
  • Joe's lunch at a restaurant costs $13.00 without tax. He leaves the waiter a tip of 17% of the cost of the lunch, without tax. W
    9·1 answer
  • What is the measure of the vertex angle of an isosceles triangle if one of its base angles measures 42°?
    11·1 answer
  • Name 3 planes that intersect at point O
    6·1 answer
  • An expression is shown below:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!