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
slega [8]
3 years ago
10

Solve Systems Graphically and graphs pls solve 2 of them at least and three to get brainliest!

Mathematics
1 answer:
rewona [7]3 years ago
3 0

Answer:

43b. (-1, 2)

43a. (1, -3)

36b. Yes: (0,9)

Step-by-step explanation:

<u>43b</u>. x+y=1

       -x+y=3

----------------------

2y=4   > y=2

2+x=1  > x=-1

check:

2(-1)+2=0

0=0

<u>43a</u>. can you figure this one out by yourself and then check it? If you can't I will show my work. The answer is above. :)

<u>36b</u>. y-(0)^2=9

y=9

You might be interested in
The goals against average (A) for a professional hockey goalie is determined using the formula A = 60 a equals 60 left-parenthes
Marina CMI [18]

Answer:

Option 1 - \frac{At}{60}=g

Step-by-step explanation:

Given : The goals against average (A) for a professional hockey goalie is determined using the formula A=60(\frac{g}{t} ). In the formula, g represents the number of goals scored against the goalie and t represents the time played, in minutes.

To find : Which is an equivalent equation solved for g?

Solution :

Solve the formula in terms of g,

A=60(\frac{g}{t})

Multiply both side by t,

At=60g

Divide both side by 60,

\frac{At}{60}=\frac{60g}{60}

\frac{At}{60}=g

Therefore, option 1 is correct.

4 0
3 years ago
Read 2 more answers
Abbie babysits on the weekends. She charges $10 for the first hour and $6 for each
Dvinal [7]

Answer:

5 hours

Step-by-step explanation:

34-10(first hour) is 24

24/6(price per additonal hour)=4

so  theres four additional hours and the one OG hour so its 5 hours total

8 0
3 years ago
Bill wants to see how many times he needs to roll a standard number cube before getting a 5. What is the probability that Bill w
chubhunter [2.5K]
5/6 • 5/6 • 1/6 = 25/216 the answer is b
5 0
3 years ago
Read 2 more answers
Sophia drops her pencil in a cup and
MariettaO [177]

Answer:

5cm

Step-by-step explanation:

Since the pencil would only fit diagonally, the diameter would have to be half its length. The pencil is 10 centimeters long and 5 centimeters would be half of it.

Note:

Pls notify me if my answer is incorrect for the other users that will see this message. Thank you.

<em>-kiniwih426</em>

4 0
3 years ago
Add and round to the correct number of significant digits: 13.8 + 60 A.70
ArbitrLikvidat [17]
The correct answer is C
6 0
4 years ago
Other questions:
  • If two lines have the same slope, they are parallel. True or false
    7·2 answers
  • a fabric store sells pieces of material for $5 each Ali bought two white pieces and 8 blue pieces she also bought a pack of butt
    7·2 answers
  • Solve this riddle: I am an odd number. I an less than 100. The some of my digit is 12. I am a multiple of 15. What number am I?
    10·1 answer
  • Select the two correct answers rhat are equal to 83.04? A. Eighty three and forty one tenths b. (8x 10) + (3x1) + ( 4x 1/10) + 1
    5·1 answer
  • If &lt; D is a right angle and &lt; E is a right angle, and you said that &lt; D is congruent to &lt; E, the reason would be ___
    8·1 answer
  • A water tank holds 486 gallons but leaking at a rate 4 gallons per week. A second water tank holds 648 gallons but is leaking at
    9·1 answer
  • What is the inverse of y=(x+3)2<br><img src="https://tex.z-dn.net/?f=y%20%3D%20%28x%20%2B%203%29%20%7B%20%7D%5E%7B2%7D%20" id="T
    13·2 answers
  • Jeremiah can make 3 out of the 5 goals he attempts to score at every game. Alex can make
    6·1 answer
  • how many kilograms of pure water is to be added to 100 kilograms of a 30% saline solution to make it a 10% saline solution
    14·1 answer
  • A local newspaper did a survey asking people of different ages how many hours they spend using social media sites each week. The
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!