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Vinil7 [7]
2 years ago
12

Is – 3 a factor of 66?

Mathematics
1 answer:
mr Goodwill [35]2 years ago
6 0
Yea

Technically, in the world of mathematics - the answer to this question is yes. There are negative factors and multiples of numbers. For example, -4 and -3 are factors of 12, -24 is a multiple of 3, and the factors of 4 would be -4, -2, -1, 1, 2, 4.
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Will give brainliest to whoever answers!!!
jarptica [38.1K]

(A)

Step-by-step explanation:

All other choices will result in a negative number inside the radical sign.

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3 years ago
Evaluate -4² please hurry
alexgriva [62]

squaring something multiplies it by itself. -4^2 = -4*-4 = 16

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3 years ago
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Can anyone help me with this, i’m so confused
Brums [2.3K]

Answer:

z/y

Step-by-step explanation:

when dividing with exponents, you simply subtract the variables w exponents

y^5 - y^6 = y^-1 (which is equal to 1/y)

z^3 - z^2 = z^1 (which is equal to z/1)

1/y * z/1 = z/y

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2 years ago
Simplify<br> PLEASE HELP
Dmitrij [34]

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4 0
1 year ago
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‼️‼️solve by substitution {-r+T=5 , -2r+T=4. all these problems w work shown (along w the other problems i posted) r due in the
Luden [163]

Answer:

#4: (r,t) = (1,6) #5: (x, y) = (-\frac{1}{2},4) #6: (x, y) = (3, 5) #7: (p, r) = (10,\frac{14}{3} )

Step-by-step explanation:

#4:

Solve for t.

t = 5 + r

Substitute the given value of t into equation

-2r + 5 + r = 4

Solve for r

r = 1

substitute the given value of r into equation

t = 5 + 1

solve for t

t = 6

solution is ordered pair (r, t) = (1,6)

#5:

Solve for y.

y = 2 - 4x

Substitute the given value of y into equation

2x - (2- 4x) = -5

Solve for x

x = - \frac{1}{2}

substitute the given value of x into equation

y = 2 - 4x (- \frac{1}{2})

solve for y

y = 4

solution is ordered pair (x, y) = (-\frac{1}{2},4)

#6:

Solve for x

x = -12 + 3y

Substitute the given value of x into equation

2 (-12 + 3y) + y = 11

Solve for y

y = 5

substitute the given value of y into equation

x = -12 + 3 x 5

solve for x

x = 3

solution is ordered pair (x, y) = (3, 5)

#7

Solve for r

r = \frac{14}{3}

Substitute the given value of  into equation

-2p + 3x \frac{14}{3}  = -6

Solve for p

p = 10

solution is ordered pair (p, r) = (10,\frac{14}{3} )

5 0
2 years ago
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