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devlian [24]
2 years ago
7

What is the value of each expression in the simplest form? -11/15 + (-2/15)

Mathematics
1 answer:
Liula [17]2 years ago
6 0

Answer:

\frac{ - 13}{15}

Step-by-step explanation:

\frac{ - 11}{15}  +  \frac{ - 2}{15}  =  \frac{( - 11 - 2)}{15}  =   \frac{ - 13}{15}

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saw5 [17]
Debbie is correct because you can not a percentage of a person therefore you have to round it, and if there was 5,000 female athletes in 2008 and 4,700. If you take 5,000 and subtract 4,700; the answer is 300.
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3 years ago
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Angela enjoys swimming and often swims at a steady pace to burn calories. At this pace, Angela can swim 1,700 meters in 40 minut
geniusboy [140]
1700÷40= 42.5 

step one: you divide 40 into 1700
step two: you find the closest number that goes into 1700 which is 4 so 40×4= 160
step three: then you subtract 1700 from 160 and you'll get 100
step four: then you'll find the closest number that goes into a 100 and that will be 2 so 40×2=80
step 5: you'll then subtract 100 from 80 and you'll get 20 
step 6: you when then add a decimal and add an extra 0 to 1700 so you will now have 17000 you will bring down the 0 to make 20 into 200 and you will find the closest number that will go into 200 which will be 5 cause 40×5= 200 so you're answer will be 42.5units

7 0
3 years ago
In the video at the beginning of the lesson, how many 2-topping pizza combinations were there if there were 7 toppings to choose
elena-s [515]

Answer:

3 or 3 and 1/2

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8 0
2 years ago
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Find the slope of the line whose equation is 4x - 6y = 8.
ss7ja [257]

Answer:

Slope=\frac{2}{3}

Step-by-step explanation:

4x - 6y = 8 ⇔ - 6y = -4x + 8 ⇔ y = 4/6x - 8/6 ⇔ y = 2/3x - 4/3

4 0
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Multiply 12 by the sum of 8 and "t"
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Mathematically, that is 12(8+t). Distribute the 12, and you get 96 + 12t, or 12t + 96.
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3 years ago
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