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
yan [13]
3 years ago
14

Solve the following system of equations using the elimination method.

Mathematics
1 answer:
liraira [26]3 years ago
8 0

Answer: its A

Step-by-step explanation:

You might be interested in
Find an equation of each line given one point and the slope : (4, 8); slope 8
Fudgin [204]

Step-by-step explanation:

in such a case the easiest approach might be using the point-slope form of a line equation :

y - y1 = m(x - x1)

with m being the slope, and (x1, y1) being a point on the line.

so, in our case that would be

y - 8 = 8(x - 4)

simplified this would be

y - 8 = 8x - 32

y = 8x - 24

FYI - this would be then the slope-intercept form (-24 would be the intercept point on the y-axis).

3 0
1 year ago
3 + 3 x 3 - 3 + 3 =?
SCORPION-xisa [38]
12, 3x3 = 9, +3 =12-3=9+3=12
3 0
3 years ago
Read 2 more answers
PLS HELP ME d + 7 2d-5 10d+ 1 Write and simplify an expression
tester [92]

answer: D = 1

Isolate the variable by dividing each side by factors that don't contain the variable.  7 (2d - 1) + 5 (2 - 3d) = 2d

8 0
2 years ago
5x+5=1/2x-4 , what is x
melomori [17]

The answer is x = -2. The steps are in the image below.

Hope this helps!!!!!!!!

Please give me brainliest!!!!!!!!!!!

8 0
2 years ago
Read 2 more answers
If the geometric mean of a and 34 is 6 sqrt(17) find the value of a
Alborosie

Using the geometric mean concept, it is found that the value of a is 18.

----------------------

The geometric mean, of a data-set of n elements, (n_1, n_2, ..., n_n), is given by:

G = \sqrt[n]{n_1 \times n_2 \times ... \times n_n}

That is, the nth root of the multiplication of all elements.

----------------------

In this question:

  • Two elements(n = 2), a and 34.
  • G = 6\sqrt{17}

Thus:

\sqrt{34a} = 6\sqrt{17}

We find the square of each side, so:

(\sqrt{34a})^2 = (6\sqrt{17})^2

34a = 36\times17

Simplifying both sides by 17:

2a = 36

a = \frac{36}{2}

a = 18

The value of a is 18.

A similar example is given at brainly.com/question/15010240

3 0
3 years ago
Other questions:
  • What does the outer ear do?
    10·1 answer
  • Find the equation of the line in slope-intercept form containing the points (6,-1) and (-3,2)
    8·1 answer
  • Question: (Graph photo attached)
    13·1 answer
  • What is the percent of change from 35 to 62? round to the nearest percent.
    6·1 answer
  • Find the area of the shape shown below. I NEED HELP NOWWWWWW
    13·1 answer
  • Susie has 8 pieces of string. 3 pieces are 7.8 inches long, and 5 pieces are 9.2 inches long. How many inches of string does Sus
    11·2 answers
  • Why should you check the solution in both equations of a system?
    10·1 answer
  • Determine if the correlation between the two given variables is likely to be positive or negative, or if they are not likely to
    10·1 answer
  • A candy bar is created with 28 cubic centimeters of chocolate. If the length is 8 cm and the width is 6 cm, what is the height o
    9·1 answer
  • (y + 4)^2 – 2(y + 4) + 1
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!