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
sladkih [1.3K]
3 years ago
6

I need help on this please

Mathematics
2 answers:
Deffense [45]3 years ago
6 0

Answer:

Variable- n

Coefficients- -2 and -9

No exponent

No constant

Step-by-step explanation:

Hope this helps!

Agata [3.3K]3 years ago
5 0

Step-by-step explanation:

the variable is n

the coefficient is -11

the exponent is 1

- 11n \\  {n}^{1}

the constant is 0

You might be interested in
10. Solve for x akoajssbsbqn
natka813 [3]

Answer:

x = 5

Step-by-step explanation:

10 * 7 = x * 14

10 * 7 = 70

14 * x = 14x

14x = 70

divide each side by 14

14x / 14 = x

70 / 14 = 5

we're left with x = 5

7 0
3 years ago
(04.03 MC)
Vlad1618 [11]

Answer:

x = -2 and y = 3

{y = -3 x - 3, y = (3 x)/4 + 9/2} = x = -2 and y = 3

Step-by-step explanation:

Solve the following system:

{6 x + 2 y = -6

3 x - 4 y = -18

Express the system in matrix form:

(6 | 2

3 | -4)(x

y) = (-6

-18)

Solve the system with Cramer's rule:

x = -6 | 2

-18 | -4/6 | 2

3 | -4 and y = 6 | -6

3 | -18/6 | 2

3 | -4

Evaluate the determinant 6 | 2

3 | -4 = -30:

x = -6 | 2

-18 | -4/(-30) and y = 6 | -6

3 | -18/(-30)

Simplify -6 | 2

-18 | -4/(-30):

x = -1/30 -6 | 2

-18 | -4 and y = 6 | -6

3 | -18/(-30)

Simplify 6 | -6

3 | -18/(-30):

x = -(-6 | 2

-18 | -4)/30 and y = -1/30 6 | -6

3 | -18

Evaluate the determinant -6 | 2

-18 | -4 = 60:

x = (-1)/30×60 and y = -(6 | -6

3 | -18)/30

(-1)/30×60 = -2:

x = -2 and y = -(6 | -6

3 | -18)/30

Evaluate the determinant 6 | -6

3 | -18 = -90:

x = -2 and y = (-1)/30×-90

(-1)/30 (-90) = 3:

Answer: x = -2 and y = 3

___________________________________________

Solve the following system:

{y = -3 x - 3

y = (3 x)/4 + 9/2

Express the system in standard form:

{3 x + y = -3

-(3 x)/4 + y = 9/2

Express the system in matrix form:

(3 | 1

-3/4 | 1)(x

y) = (-3

9/2)

Write the system in augmented matrix form and use Gaussian elimination:

(3 | 1 | -3

-3/4 | 1 | 9/2)

Add 1/4 × (row 1) to row 2:

(3 | 1 | -3

0 | 5/4 | 15/4)

Multiply row 2 by 4/5:

(3 | 1 | -3

0 | 1 | 3)

Subtract row 2 from row 1:

(3 | 0 | -6

0 | 1 | 3)

Divide row 1 by 3:

(1 | 0 | -2

0 | 1 | 3)

Collect results:

Answer:  {x = -2 , y = 3

5 0
2 years ago
Help me solve this equation. (x-5) =10 where y =3
g100num [7]
X - 5 = 10
   +5 = +5 = 15 

x = 15
5 0
3 years ago
Ethan has a total of $5,800. He deposits $4,500 into a savings account which earns an
Anastaziya [24]

Answer:

4.8% of $4,500 = $216

Step-by-step explanation:

use https://www.calculator.net/percent-calculator.html?cpar1=4.8&cpar2=4500&cpar3=&ctype=1&x=112&y=12

it is a calculator for percentages i feel that this will help you out

hope this helps!

4 0
3 years ago
To solve the system of linear equations 3x-2y- 4 and Ex-By-12 by using the linear combination method, Henry decided that
Ber [7]

Answer:

Henry could only see one line.

Step-by-step explanation:

Since, both line have same slope. The graph of both equation will be same and hence it will overlap each other.

3 0
3 years ago
Other questions:
  • To the nearest hundredth,what is the value of x ?<br> A)36.08<br> B)41.51<br> C)47.81<br> D)72.88
    6·1 answer
  • Y varies directly with x and y = 12 when x =5 what is the value of y when x = 8
    15·1 answer
  • X - 6 &lt; -4 inequality
    9·1 answer
  • HELP ASAP PLEASE!!!!!!!!
    5·1 answer
  • What is the solution set for 5x−5=15, given the replacement set {0, 1, 2, 3, 4}?
    10·2 answers
  • Hiii please help! i’ll give brainliest if you give a correct answer tysm!
    12·2 answers
  • Need help with math problem please!!
    9·1 answer
  • Express the following ratios as fractions in their lowest term
    5·1 answer
  • What is the probability that when you roll the number cube (6 sides) twice, you will get 1 on both rolls?
    14·1 answer
  • Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage r
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!