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Stels [109]
2 years ago
5

15+6=33m-21-27m combining like terms (show work)

Mathematics
1 answer:
marin [14]2 years ago
7 0

Answer:

m = \boxed 7

Combine like terms

21=33\cdot \mathrm{m}-21-27\cdot \mathrm{m}

Group like terms

21=\left(33\cdot \mathrm{m}-27\cdot \mathrm{m}\right)-21

Simplify the arithmetic

21=6\cdot \mathrm{m}-21

Swap sides

6\mathrm{m}-21=21

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Actually help... if u dont hve the answer, dont respond.
Dimas [21]

Answer:

y = 1/3*x -3

Step-by-step explanation:

Method 1:

Grab two random points from the line.

(0,-3) and (3,-2)

Using the Point-Slope Form solve for m.

(-3 - (-2)) = m * (0 - (3))

-1 = m * (-3)

m = 1/3

Turning Point-Slope form into Slope intercept Form.

(y - (-3)) = 1/3 * (x - 0)

y + 3 = 1/3x

y = 1/3 - 3

Method 2:

Look at the y-intercept since y-int becomes our b. b = -3

From the y-int count rise/run as thats our Slope m. m = 1/3

Slope-intecept Form:

y = 1/3*x -3

4 0
2 years ago
Read 2 more answers
May 06,
Andre45 [30]

Answer:

343 cubic inches

Step-by-step explanation:

7 times 7 times 7 is 343

3 0
2 years ago
One die is rolled 3 times, what is the chance of getting all 4's?
astraxan [27]
6^3. 216. When using chance, take the possible outcomes(six for a die) and raise it to the power of the number of repetitions.
4 0
3 years ago
Plz Help (Not really tho). Maath stuff.
Pani-rosa [81]

Answer:

I don't know the answer

7 0
3 years ago
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What is the solution of the system? Use either the substitution method or the elimination method. 4x + 2y = 104x + 2y = 10 x − y
bixtya [17]
4x+2y=10 Equation 1
x-y=13 Equation 2
Solving by substitution method.
Isolate x from equation 2.
x=y+13
Substitute value of x in equation 1
4(y+13)+2y=10
4y+52+2y=10
6y+52=10
6y=-42
y=-7
Now substitute value of y in x=y+13
x=-7+13
x=6

Answer: (6,-7)
8 0
3 years ago
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