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tiny-mole [99]
3 years ago
7

SO CLOSE! A system of two equations is shown below:

Mathematics
2 answers:
kap26 [50]3 years ago
8 0
3b+6 is the answer for this
12345 [234]3 years ago
3 0
3b+6

If you make both equations equal each other, you can then solve the system of equations.
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Which two numbers on the number line have an absolute value of 4? (-5 -4 -3 -2 -1 0 1 2 3 4)
jonny [76]

Answer:

-4 and 4

Step-by-step explanation:

3 0
3 years ago
If 3, x, y, -9 are in A.P, find the values of x and y.​
Serggg [28]

Answer:

  • x = -1
  • y = -5

Step-by-step explanation:

The common difference (d) can be found using the first and 4th terms:

  a1 = 3

  a4 = a1 +d(4 -1)

  -9 = 3 +3d . . . . . simplify

  -3 = 1 + d . . . . . . divide by 3

  -4 = d . . . . . . . . . subtract 1

Then ...

  x = a1 + d = 3 -4 = -1

  y = x + d = -1 -4 = -5

The values of x and y are -1 and -5, respectively.

6 0
3 years ago
The sum of the digits of a two-digit number is 11. when the digits are reversed, the number increases by 27. find the original n
gtnhenbr [62]
The sum of the digits of a two-digit number is 11. when the digits are reversed, the number increases by 27. find the original number.

5 0
3 years ago
M is the midpoint of segment AB.<br><br><br> AM=13x<br><br><br> BM=8x+10<br><br><br> AB=
GarryVolchara [31]
13x = 8x + 10
5x = 10
x = 2

AM = 13(2) = 26

Since AM is half of AB,
AB = 26+26 = 52

AB = 52
5 0
3 years ago
How many possible roots of f(x)=x⁴ + 5x³+ 3x²+ 2x + 6 are there?​
fenix001 [56]

Answer:

4

Step-by-step explanation:

The Fundamental theorem of algebra states that a polynomial of degree n has n roots, some may be complex.

f(x) = x^{4} + 5x³ + 2x + 6 ← is a polynomial of degree 4

Thus there are 4 possible roots

3 0
3 years ago
Read 2 more answers
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