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weqwewe [10]
3 years ago
11

Please help! Evaluate 1 + ( - 2/3 ) - (-m) where m - 9/2.

Mathematics
2 answers:
seropon [69]3 years ago
8 0

Answer:

m +  \frac{1}{3}

Step-by-step explanation:

1. \: 1 -  \frac{2}{3}+m \\ 2. \: m + (1 -  \frac{2}{3}) \\ m +  \frac{1}{3}

valkas [14]3 years ago
8 0

Answer:

29/6

Step-by-step explanation:

1+ -2/3 - (-m)

1 - 2/3 + m

1/3 + m

Let m = 9/2

1/3 +9/2

Get a common denominator of 6

1/3 *2/2 = 2/6

9/2 *3/3 = 27/6

2/6 + 27/6

29/6

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sergiy2304 [10]
Well 1 pound should cost $3 so do the math lol
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3 years ago
Sean 4 science fiction books for 3 sports books. which graph represents his book collection.​
yKpoI14uk [10]

Answer:

use Google

Step-by-step explanation:

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3 0
3 years ago
A set of telephone poles is stacked in a pile, 8 layers high. The top layer consists of 20 telephone
Anarel [89]

<u><em>Answer:</em></u>

D. 272 poles

<u><em>Explanation:</em></u>

<u>We are given that:</u>

The top layer has 20 poles, the next down one has 24 poles and the third one has 28 poles

<u>We can note that</u> each layer has 4 poles more that the one above it

<u>Based on this, we can get the number of poles in each layer as follows:</u>

Top layer has 20 poles

Second one has 20 + 4 = 24 poles

Third one has 24 + 4 = 28 poles

Fourth one has 28 + 4 = 32 poles

Fifth one has 32 + 4 = 36 poles

Sixth one has 36 + 4 = 40 poles

Seventh one has 40 + 4 = 44 poles

Eighth one has 44 + 4 = 48 poles

Now, we can get the total number of poles by adding the poles in all layers

<u>This is done as follows:</u>

Total number of poles = 20 + 24 + 28 + 32 + 36 + 40 + 44 + 48

Total number of poles = 272 poles

Hope this helps :)

5 0
3 years ago
Lin runs 5 laps around a track in 6 minutes.
egoroff_w [7]

it would be a ratio5:6

Step-by-step explanation:

6 0
3 years ago
in a film, a character is criticized for marrying a woman when he is three times her age. he wittily replies "ah, but in 20 year
Igoryamba

Answer:

W = 20 (woman's age)

M = 60 (man's age)

Step-by-step explanation:

M = Man's age

W = Woman's age

M + 20 = 2(W + 20)

Sub for M

3W + 20 = 2W + 40

W = 20 (woman's age now)

M = 60 (man's age now)

7 0
2 years ago
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