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
icang [17]
3 years ago
13

7(3x+-9) what is the answer

Mathematics
2 answers:
Sidana [21]3 years ago
7 0

Answer:

21x-63

Step-by-step explanation:

morpeh [17]3 years ago
3 0

Answer: 21x - 63

explanation:

You might be interested in
Please help, will give 5 stars
Alexus [3.1K]
Function 1
rate of change = (80-100)/(2-1) = -20
y = -20x + 120

function 2
y = -18x + 120
rate of change = -18

answer
function 2 shows a greater rate of change
7 0
3 years ago
The perimeter of a square is 3/4 meters. What is the measure of its length in meters
telo118 [61]

Answer:The answer is 0.1875, or 3/16 (in fraction form)

Step-by-step explanation: 3/4 divided by 4, (a square is equal on all 4 sides)

And there you have it!!!

<em>You're welcome :D</em>

5 0
3 years ago
Solve for x in the triangle,round your answer to the nearest tenth
Nuetrik [128]
Cosine = adjacent / hypotenuse

cos (49)= x/27
27 * cos(49) = x
27 * 0.656 = x
x = 17.7
5 0
2 years ago
HeLP ME!!! 2/5w-2=7/5w solve the equation using the addition property of equality.
dangina [55]

The answer would be -2 i had the same problem on my quiz and the correct answer was -2

4 0
3 years ago
There is a rectangular terrain with dimensions "x" and "y". If it is known that its area of ​​is 22m ^ 2 and that x ^ 2 + y ^ 2
Margaret [11]

9514 1404 393

Answer:

  24 m

Step-by-step explanation:

The area formula tells us ...

  22 = xy . . . . . square meters

Adding twice this to the quadratic constraint gives ...

  (x^2 +y^2) +2(xy) = (100) +2(22)

  (x +y)^2 = 144

  x +y = √144 = 12

The perimeter is double this amount, so is ...

  P = 2(x +y) = 2(12) = 24 . . . . meters

5 0
3 years ago
Other questions:
  • Which statement about the product of 7/10 and 7/8 is true
    13·1 answer
  • What is the value of x PLEASE HELP
    15·1 answer
  • A box contains 13 red hats, 15 white hats, 18 blue hats, and 14 brown hats. Nina randomly chooses a hat from the box.
    7·1 answer
  • Find the measure of each interior angle of the regular polygon​
    14·1 answer
  • Using the equation y=2/3x-5, describe how to create a system of linear equations with an infinite number of solutions.
    12·2 answers
  • A total of
    15·2 answers
  • Give me 10 cash amounts that total up to 16,100.00.
    6·1 answer
  • If AC=10 inches and CB=5 inches what is AB
    10·2 answers
  • Which of the following are solutions to the equation cos^2 2x-1/4=0? Check all that apply.
    15·1 answer
  • A line with a slope of 1 passes through the point (3, 9).what is it’s equation in slope intercept form?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!