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allochka39001 [22]
3 years ago
5

Is 3/12 a rational number.

Mathematics
1 answer:
lara [203]3 years ago
6 0

yes it's rational because it equals .25 which terminates

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A consumer survey conducted in two consecutive years determined that a fixed baskets of goods and services cost $95.00 in year 1
Gnesinka [82]

Answer:

1.315%

Step-by-step explanation:

Given:

Prices:

Year 1 =old price =$95

Year 2 = new price = $96.25

The inflation rate is the difference in price between two Given period :

Inflation rate :

(Change in price / old price) * 100%

((New price - old price) / old price) * 100%

((96.25 - 95) / 96) * 100%

= (1.25 / 95) * 100%

= 0.0131578 * 100%

= 1.315%

3 0
2 years ago
How to slove this question 7v-v=12
vampirchik [111]
7v-v=12  subtract v from 7v to get 6v
6v=12    divide 12 by 6 to find variable
v=2        
5 0
3 years ago
Math Help Please
elena55 [62]
1) In order to solve the equation n/6 = -11.9, you must multiply by 6.

2) -9m = -45 \\ \\ m =  \frac{-45}{-9} \\ \\ m =  \frac{45}{9} \\ \\ m = 5 \\ \\ Answer: \fbox {m = 5}

3) -14 =  \frac{u}{8} \\ \\ -14 \times 8 = u \\ \\ -112 = u \\ \\ u = -112 \\ \\ Answer: \fbox {u = -112}

4) -117 = -9h \\ \\  \frac{-117}{-9} = h \\ \\  \frac{117}{9} = h \\ \\ 13 = h \\ \\ h = 13 \\ \\ Answer: \fbox {h = 13}

5)\frac{q}{19} = 5 \\ \\ q = 5 \times 19 \\ \\ q = 95 \\ \\ Answer: \fbox {q = 95}
3 0
3 years ago
Dan earns £9.30 per hour. How much will he earn for 9 hours work?
Dimas [21]

Answer: £83.70

Step-by-step explanation:

We can set up a ratio.

Let x be the amount he earns for 9 hours of work.

\frac{9.30 pounds}{1 hour} = \frac{x pounds}{9 hours}

We can cross multiply:

x = 9*9.3

x = £83.70

6 0
2 years ago
3+4=4+___? I need help for the math assignment. Thank you.
Montano1993 [528]

Answer:

3

Step-by-step explanation:

because that's the communicative property

6 0
3 years ago
Read 2 more answers
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