3 years ago

What’s the sum(2r-6)+4(r-3

Mathematics

2 answers:

Gre4nikov [31]3 years ago

7 0

The answer is this 6r-6

vlabodo [156]3 years ago

4 0

Answer:

=6r−18

Step-by-step explanation:

Distribute:

=2r+−6+(4)(r)+(4)(−3)

=2r+−6+4r+−12

Combine Like Terms:

=2r+−6+4r+−12

=(2r+4r)+(−6+−12)

=6r+−18

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3 years ago

Identify four over five as proper, improper or mixed

Wittaler [7]

Proper because improper would be 6 over 5 and mixes would be 1 and 1 over 6

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3 years ago

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2. Find the LCM of the following numbers by division method. (a) 16 and 28 (b) 36 and 44 (c) 45 and 120 (d) 10, 15 and 30 (e) 52

kati45 [8]

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3 0

2 years ago

Plz help me answer right away ASAP!!!

Illusion [34]

First you take 15 and divide it by 5. That leaves you with 3. You also need to decide the x’s so you subtract the exponents (2-3=-1)

so you now have (y^10z^7)/(y^4z^10)3x^-1

Next we will divide the y’s.

Again, subtract the exponents (10-4=6) to get y^6

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Last is z, we subtract the exponents again (7-10=-3) and get z^-3

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3 years ago

Emma had 10 Balls in a bag. The balls were numbers 1 through 10. She wanted to test the probability of drawing a ball that is a

Goryan [66]

Answer:

30%
Unlikely

Step-by-step explanation:

<u>The balls - multiples of 3 are:</u>

3, 6 and 9

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3 years ago

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