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
Arisa [49]
2 years ago
10

Which correctly describes how the graph of the inequality 5x + 2y = 13 is shaded?

Mathematics
1 answer:
exis [7]2 years ago
6 0

Answer:

The answer is above the solid line.

Step-by-step explanation:

You might be interested in
10 pts!!
Leni [432]

Answer:

its going by threes

Step-by-step explanation:

from ( 4,3 ) ( 2,6 )

5 0
3 years ago
10-5(9n-9) simplify the expressions
eduard

Answer:

−45n+55

Step-by-step explanation:

10-5(9n-9)

distribute -5 into (9n-9)

10-45n+45

combine like terms

10+45=55

-45n+55

hope this helps

8 0
3 years ago
On a coordinate plane, parallelogram R S T U has points (negative 4, 4), (2, 6), (6, 2), and (0, 0). What is the area of paralle
Ad libitum [116K]

Answer:

The area of the parallelogram is;

32 square units

Step-by-step explanation:

The given parameters are;

The coordinates of the parallelogram RSTU = R(-4, 4), S(2, 6), T(6, 2), and U(0, 0)

We note that the area of a parallelogram = Base length × Height

From the drawing of the parallelogram RSTU, we have;

The base length = The length of \overline {TU} = The length of \overline {SR} = √((2 - (-4))² + (6 - 4)²) = 2·√10

The height of a parallelogram is perpendicular to its base length = The line \overline {VT}

∴ Where, the slope of the base length = m, the slope of the height = -1/m

The slope, 'm' of \overline {SR} = (6 - 4)/(2 - (-4)) = 1/3

Therefore, the slope of the height = -1/(1/3) = -3

We note that a point on the height is the point 'T', therefore, the equation of the line in point and slope form is therefore;

y - 0 = -3·(x - 0)

∴ y = -3·x

Therefore, the coordinates of the point 'V' is given by the simultaneous solution of the equations of \overline {SR} and \overline {VT}

The equation of the line \overline {SR} in point and slope form from the point 'R' and the slope 'm = 1/3' is given as follows;

y - 4 = (1/3) × (x - (-4)) = (1/3) × (x + 4)

y = x/3 + 4/3 + 4 = x/3 + 16/3

y = x/3 + 16/3

We then have the coordinate at the point 'V' (x, y) is given as follows;

-3·x = x/3 + 16/3

-9·x = x + 16

-10·x = 16

x = -16/10 = -1.6

x = -1.6

∴ y = -3·x = -3 × -1.6 = -4.8

y = 4.8

The coordinate at the point, V = (-1.6, 4.8)

The length of the line \overline {VT} = The height of the parallelogram = √((-1.6 - 0)² + (4.8 - 0)²) = 8/5·√10

The height of the parallelogram = 8/5·√10

The area of the parallelogram, A = Base length × Height

∴ A = 2·√(10) × 8/5·√(10) = (16/5) × 10 = 32

The area of the parallelogram, A =  32 square units.

6 0
3 years ago
Read 2 more answers
There is a ratio of 5 girls to 3 boys in the chorus. There are 24 boys in the chorus. How. many girls are in the chorus?
leva [86]

Answer:     40

Step-by-step explanation:

5/3    24/?

    divided by 8 =24 divided by 8 =3

                     5 x 8   =40  

Hope this helps :)

6 0
3 years ago
Justin Bieber's sand castle is 180 cm tall but the wind is
larisa [96]

Answer:

Smh why justin bieber tho.

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • The two shortest sides of a right triangle are 10 in. And 24 in. long. What is the length of the shortest side of a similar righ
    13·2 answers
  • 4.
    6·1 answer
  • I can someone how to do this plzzz
    6·1 answer
  • 99 is 50% of what number
    9·1 answer
  • Is -x+4y=-2 a direct variaition
    12·1 answer
  • On her first two quizzes, Barbara averaged 6 correct answers. On the next three quizzes, she averaged 8 correct answers. What de
    11·1 answer
  • Need help asap :):):)
    14·2 answers
  • An engineer has designed a valve that will regulate water pressure on an automobile engine. The valve was tested on 180180 engin
    6·1 answer
  • 10.Mr. Vickers earns a 7.5% commission on his total sales. Last month, he had sales of
    7·2 answers
  • You buy 100 file folders for 7.72. How much are you paying for each file folder?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!