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
Sveta_85 [38]
2 years ago
10

-3y-7x When x=6, y=3

Mathematics
2 answers:
storchak [24]2 years ago
6 0

Answer:

-9y - 42x

Step-by-step explanation:

so it would be (-3*3) - (7 * 6).

When u solve it would be -9y - 42x

Oksi-84 [34.3K]2 years ago
4 0
-9y-42x

Because they are like terms that is the lowest they can go
You might be interested in
Find the perimeter of the polygon with the vertices A (−1, 1), B (4, 1), C (4,−2), and D(−1,−2).
Brilliant_brown [7]

Given:

The vertices of a polygon are A (−1, 1), B (4, 1), C (4,−2), and D(−1,−2).

To find:

The perimeter of ABCD.

Solution:

Distance formula:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Using distance formula, we get

AB=\sqrt{(4-(-1))^2+(1-1)^2}

AB=\sqrt{(4+1)^2+(0)^2}

AB=\sqrt{(5)^2}

AB=5

Similarly,

BC=\sqrt{(4-4)^2+(-2-1)^2}=3

CD=\sqrt{(-1-4)^2+(-2-(-2))^2}=5

AD=\sqrt{(-1-(-1))^2+(-2-1)^2}=3

Now, perimeter of ABCD is

P=AB+BC+CD+AD

P=5+3+5+3

P=16

Therefore, the perimeter of ABCD is 16 units.

5 0
3 years ago
How is solving for the length different from solving for the length of the hypotenuse?
marysya [2.9K]
Memorize the side ratios of a 45-45-90 right triangle.
The ratio between the sides of this triangle is 1:1:Sqrt(2), which means that the length of the legs are equal, and the length of the hypotenuse is simply the leg length multiplied by the square root of two.
5 0
3 years ago
Please help<br> find BC in this
ryzh [129]
<span>Which angle do you want?</span>
4 0
4 years ago
A line goes through the points (7,8) and (3, 10). What is the slope of the line?
nekit [7.7K]

Answer:

slope = m = -\dfrac{1}{2}

Step-by-step explanation:

slope = m = \dfrac{y_2 - y_1}{x_2 - x_1}

slope = m = \dfrac{10 - 8}{3 - 7}

slope = m = \dfrac{2}{-4}

slope = m = -\dfrac{1}{2}

6 0
4 years ago
Find the product. Simplify if possible -1/3 x (8 1/7)
gladu [14]
- 1/3 × 8 1/7 = - 2 5/7

~Hope this helped!~

4 0
3 years ago
Other questions:
  • A cylinder has a volume of 216 pi cubic feet and a hi of 18 ft what is the area of the base? Cylinder v equals BH
    6·1 answer
  • Consider the following planes. x + y + z = 6, x + 7y + 7z = 6 (a) Find parametric equations for the line of intersection of the
    5·1 answer
  • Khianna went shopping for her outfit for a dance at the school. She planned to buy shoes, jewelry, nail polish, makeup, and a dr
    5·1 answer
  • Factor this equation 75k^2+30k=-3
    10·2 answers
  • What is the answer to 8 &lt; x - 9
    11·1 answer
  • Can somebody pls tell me the solution and I’ll give you points. Pls help I’m rlly stuck.
    10·1 answer
  • Help! Brainliest to correct.
    14·2 answers
  • In which quadrant(s) do the graphs of y = x^2 and y = 3x +10 intersect?
    10·1 answer
  • Solve for x √4x-3=5 check extraneous or not​
    12·1 answer
  • A photograph measures 20 cm by 15 cm. A strip of constant width is to be added from each side of the photo, so the area is incre
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!