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Troyanec [42]
3 years ago
15

PLEASE SOMEONE HELP ME ITS DUE RIGHT NOW! PLEAse its really fast and easy

Mathematics
1 answer:
saw5 [17]3 years ago
3 0

Answer:

a. incorrect, the first step would have been to distribute the 2.

b. incorrect, it would be, -12x +x + 9-8 +5

c. correct, the distribution is correct

Step-by-step explanation:

Just remember PEMDAS.

Perentheses, Exponents, Multipication, Division, Addition, Subtraction

i really hope this helps, i'm sorry if it isn't correct

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What is the truth value of (~p V q) ^ r if p is true, q is false, and r is true?
disa [49]

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3 years ago
3.2 geometry worksheet
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Answer/Step-by-step explanation:

5. 21x + 4 = 22x - 2 (corresponding angles)

Collect like terms

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divide both sides by -1

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6. (x + 72) + (x + 132) = 180 (linear pair)

x + 72 + x + 132 = 180

Add like terms

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7. 90 = 22x + 2 (vertical angles)

90 - 2 = 22x

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Divide both sides by 22

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x = 4

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9. 17x = 16x + 5 (alternate exterior angles)

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✔️17x

Plug in the value of x

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3 0
3 years ago
A bag has 14 yellow Marbles and 6 red marbles half of the red marbles are made of plastic a marble is selected at random from th
ivolga24 [154]

Answer:

There is a 3/20 chance that a red plastic marble will be taken out on random.

Step-by-step explanation:

This is because there are 14 yellow marbles, and 6 red marbles. Along with this, half of the red marbles are made out of plastic. This leaves 3/6 of the red marbles made out of plastic. When combined with the yellow marbles, you'll add 14 to the denominator, since there are 14 yellow marbles. (Red + Yellow = Total Number Of Marbles) This leads to a total count of 3 marbles of the 20 total marbles, being red and made out of plastic.

6 0
3 years ago
Four times the sum of a number and ter is the same as one-hundred added to eight
AfilCa [17]

Answer:

GIVE BRAINLIEST PLZ

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x = -15

Step-by-step explanation:

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7 0
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