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
zmey [24]
2 years ago
14

Determine what number to multiply the first equation by to form opposite terms for the x-variable. 2/5 x + 6y = -10 –2x – 2y = 4

0 Multiplying the first equation by will create opposite x terms.
Mathematics
2 answers:
katovenus [111]2 years ago
7 0

Answer: 5

Step-by-step explanation: edge 2021

m_a_m_a [10]2 years ago
6 0

Answer:

5

Step-by-step explanation:

Just finished

You might be interested in
Solve for b. (g+l)b=n
denis23 [38]

Answer:

         n

b = ---------

      (g+l)

Step-by-step explanation:

We need to isolate b.  Starting from (g+l)b=n, we divide both sides by (g+l), obtaining

         n

b = ---------

      (g+l)

7 0
3 years ago
Bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. Calculate the area
Simora [160]

Answer: 220.5 ft^2

Step-by-step explanation:

You separate it into shapes and sum the area of those. I made a triangle 15 by 15, a rectangle 4 by 15, a smaller rectangle 4 by 10, and a triangle 4 by 4

6 0
2 years ago
Read 2 more answers
For which pair of functions is the vertex of k(x)7 units below the vertex of f(x)?
kvv77 [185]

Answer: Option C

f(x) = x^2;\ k (x) = x ^ 2 -7

Step-by-step explanation:

Whenever we have a main function f(x) and we want to transform the graph of f(x) by moving it vertically then we apply the transformation:

k (x) = f (x) + b

If b> 0 then the graph of k(x) will be the graph of f(x) displaced vertically b units down.

If b> 0 then the graph of k(x) will be the graph of f(x) displaced vertically b units upwards.

In this case we have

f (x) = x ^ 2

We know that this function has its vertex in point (0,0).

Then, to move its vertex 7 units down we apply the transformation:

k (x) = f (x) - 7\\\\k (x) = x ^ 2 -7.

Then the function k(x) that will have its vertex 7 units below f(x) is

k (x) = x ^ 2 -7

3 0
3 years ago
Solve multi-step equations iready<br> -5m=3<br> m=?
gayaneshka [121]

Answer:

m = -3/5

Step-by-step explanation:

-5m = 3

Divide each side by -5

-5m/-5 = 3/-5

m = -3/5

7 0
2 years ago
How to understand arrow way math
mars1129 [50]
It's depend on what it is if its an timeline then weather why number is depending on
7 0
3 years ago
Other questions:
  • Figure FGHJ is shown below.
    14·2 answers
  • What is the volume formula for this?
    12·1 answer
  • How much money will you have if you started with $ 50, and put it in an account that earned 9.7% every year for 15 years?
    8·1 answer
  • What is the standard deviation of the data set?
    13·1 answer
  • PLEASE HELP
    14·2 answers
  • A triangle has a perimeter of 90 centimeters write and use a linear system
    12·1 answer
  • Which of the following are point-slope equations of the line going through (3, 6) and (1, -2)? 
    5·1 answer
  • If 3x+20=2y and x+5=y show that (2,7) is a solution solve by substitution. PLEASE ANSWER ME
    7·2 answers
  • If y varies inversely as x and } = 3 when x = 4, then y
    13·1 answer
  • Seven more than twice a number is 23.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!