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
antoniya [11.8K]
2 years ago
9

What is the solution of the system

Mathematics
1 answer:
ozzi2 years ago
7 0

The solution to the system of equation is (14, 6)

1 / 2 x = 10 - 1 / 2 y

8 = x -y

Therefore, let's combine the equation.

<h3>Simultaneous equation:</h3>

1 / 2 x + 1 / 2 y = 10

x - y = 8

x + y = 20

x - y = 8

2y = 12

y = 12 / 2

y = 6

x = 20 - 6

x = 14

Therefore, the solution of the system of equation is (14, 6)

learn more on system of equation here: brainly.com/question/8914228?referrer=searchResults

You might be interested in
What tool is used to measure a regular solid?
Nataly_w [17]
A Graduated Cylinder
6 0
3 years ago
Your sister can get $30 per day, d, for selling clothes at the market. But she has to pay $60 at first for renting a stand. You
Alex

Answer:

6 days

Step-by-step explanation:

pay 60 = -60

Let d = the number of days

30d - 60 = sister

20d = me

Equation:

30d - 60 = 20d                    Move 30 to the other side

-30d          -30d

-60 = 20d - 30d                    Combine liked terms

-60 = -10d                                

-10     -10                                Divide

d = 6

5 0
3 years ago
Help 7th grade math pls
madam [21]

Answer:

1,455 feet

Step-by-step explanation:

Step 1:

1 : 75    Ratio Inches to Feet

Step 2:

1 : 75 = 19.4 : x   Equation

Answer:

x = 1,455  Multiply

Hope This Helps :)

4 0
3 years ago
Read 2 more answers
A tennis ball has a radius of about 1.4 inches What is the volume of the tennis ball to the nearest half inch.? Use 3.14 as an a
Ilya [14]

Answer:

Volume of tennis ball = 11.49 inch³

Step-by-step explanation:

Given:

Radius of tennis ball = 1.4 inches

Value of π = 3.14

Find:

Volume of tennis ball

Computation:

Volume of sphere = [4/3][π][r]³

Volume of tennis ball = [4/3][π][Radius of tennis ball]³

Volume of tennis ball = [4/3][3.14][1.4]³

Volume of tennis ball = [1.333][3.14][1.4]³

Volume of tennis ball = [1.333][3.14][2.744]

Volume of tennis ball = [4.1856][2.744]

Volume of tennis ball = 11.4852

Volume of tennis ball = 11.49 inch³

6 0
3 years ago
Factor x3 – 7x2 – 5x + 35 by grouping. What is the resulting expression?
Afina-wow [57]

Answer:

3rd option

Step-by-step explanation:

Given

x³ - 7x² - 5x + 35 ( factor the first/second and third/fourt terms )

= x² (x - 7) - 5(x - 7) ← factor out (x - 7) from each term

= (x² - 5)(x - 7)

5 0
2 years ago
Other questions:
  • Math question below where do i place
    14·1 answer
  • Assume that the weight loss for the first month of a diet program varies between 6 pounds and 12 pounds, and is spread evenly ov
    9·1 answer
  • Triangle E D F has sides that are of varying lengths. Side E D has a length of 4 and side E F has a length of 9.
    15·2 answers
  • Greta has a piece of cloth that is nine yards long.she cuts it into pieces that are 1/3 yard long.how many pieces of cloth does
    5·1 answer
  • A baseball pitcher has 60 2/3 innings. what is the number of innings written as a decimal?
    15·1 answer
  • How would you answer this?
    13·1 answer
  • What is the result of subtracting the second equation from the first?<br> -2x+y=0<br> 7x+3y=2
    13·1 answer
  • Find the maximum height of the cannon ball (t)= -16t + 128t
    15·1 answer
  • Rectangle A has side lengths measuring 4 inches and 9 inches. Rectangle B is similar to rectangle A but has side lengths three t
    13·1 answer
  • In 20 words or fewer write a conjecture about rectangles and quadrilaterals
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!