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
vova2212 [387]
3 years ago
13

ALEKS math. ill name the brainliest

Mathematics
1 answer:
Bingel [31]3 years ago
7 0

Answer:

(2, 1): Yes

Step-by-step explanation:

5x - 3y = 7

-2x + 7y = 3

(2, 1) = 5(2) - 3(1) = 7

10 - 3 = 7

7 = 7

-2(2) + 7(1) = 3

-4 + 7 = 3

3 = 3

Yes

You might be interested in
Please solve my difficult question fast​
kicyunya [14]

The 3 angles form the straight line AB. A straight line equals 180 degrees.

The 3 angles when added together need to equal 180:

2x + 65 + (x + 65) = 180

Simplify by combining like terms:

3x + 130 = 180

Subtract 130 from both sides

3x = 50

Divide both sides by 3

X = 50/3

X = 16 2/3 (16.66667 as a repeating decimal)

Now you have x if you need to solve all the angles replace x with its value and sole:

2x = 2(16 2/3) = 33 1/3

X + 65 = 16 2/3 + 65 = 81 2/3

7 0
3 years ago
Read 2 more answers
In the past year Jenny watched 44 movies that she thought were very good. She watched 55 movies over the whole year. Of the movi
igomit [66]

To solve this problem, we must divide the number of movies that Jenny thought were very good by the total number of movies she watched. This is because we are finding a percentage, which represents a part out of a whole that have a factor, which in this case is very good movies. First, we begin by dividing 44/55. Then, we realize that both the numerator and the denominator are divisible by 11, so if we divided them both by 11 that would simplify the fraction.

44/55 = 44/11 / 55/11 = 4/5

Next, we can now easily divide our simplified fraction.

4/5 = 0.8

Finally, we must multiply by 100, because a percentage is a portion of 100 (the total is 100%). This is equivalent to moving the decimal point two places to the right.

0.8 * 100 = 80%

Therefore, Jenny thinks that 80% of the movies she watched this year were very good.

Hope this helps!

7 0
3 years ago
I need to know the answer
quester [9]
What are your choices?

4 0
3 years ago
(10.01 MC) Marko is playing the video game Fort Attack. The purpose of the game is to shoot invading bandits that are trying to
rusak2 [61]
Angle of fire in degrees = 90 + 30 =120 degrees

Angle of fire radians =180 degrees = π

120* π/180=120π /180 OR 4π/6 OR 2π/3
8 0
3 years ago
Read 2 more answers
PLEASE HELP!!! 30 POINTS!!! NEED ANSWERS. WILL MARK BRAINIEST. FLAGGING NON RELEVANT ANSWER Follow the directions to convert the
kumpel [21]

Answer:

y-values of sampled wave:

0, 5, 5, -3, -5, -3, 2, 0, 0, -1, -2, 1, 1, -1, -1, -2, 2, 3, -1

Step-by-step explanation:

My teacher told me to put a dot on very cross or intersection that the line is on.

4 0
3 years ago
Other questions:
  • What is the value of x?<br><br> /60"<br> 95<br> O A. 1550<br> O B. 350<br> O C. 25°<br> O D. 600
    5·1 answer
  • write a function that has a greater rate of change than one function but a smaller rate of change than the other function
    7·1 answer
  • I appreciate if you can help...
    6·1 answer
  • What is 6,708 rounded to the nearest ten
    5·2 answers
  • HURRY AND ANSWER
    9·1 answer
  • Please help; I have no idea how to solve this!! The temperature in degrees Celsius (C) can be converted to degrees Fahrenheit (F
    13·1 answer
  • What object is defined using a directrix and a focus
    13·2 answers
  • Hi I need help please
    6·2 answers
  • 5x and <br>(6y+3) find it ​
    11·2 answers
  • Which value of y makes the equation y+4.2=21 true?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!