2 years ago

How would you write 12-using a positive exponent?

Mathematics

1 answer:

olga nikolaevna [1]2 years ago

3 0

Answer:

A 1

121212121212

Step-by-step explanation:

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The ratio of the number of left handers to the number of right handers in a middle school is 6:15. If there are 120 left handers

Zinaida [17]

Answer:

300

Step-by-step explanation:

there are 9 15's in 120 which means its going by 15's 3 x 5= 15 and if it says 6 that means its timesed by 2. 15 x 2= 30 then 30 x 10= 300

8 0

3 years ago

29. 83 – 2 · 4 = <br> 30. 3 · 6 – 4 · 2 = <br> 31. 3( 6 – 4) · 2 =

tester [92]

1) 21.83

2)173.8

3)12

Hope this helps :)

4 0

2 years ago

2. What is the effective annual rate of an investment that pays 6% for 5 years, compounded semiannually?

Ede4ka [16]

Answer:

effective annual rate is 6.16 %

Step-by-step explanation:

given data

rate = 6 % = 0.06

time 5 year = 10 semi annually

to find out

effective annual rate

solution

we know formula for annual effective rate of interest is

rate of interest = $(1+ r/n)^{n}$ -1

put here all value

rate of interest = $(1+ 0.06/10)^{10}$ -1

rate of interest = 0.061646

so effective annual rate is 6.16 %

8 0

3 years ago

FACTOR THE SUM OF TERMS AS A PRODUCT OF THE GCF AND A SUM<br> 18+20

fgiga [73]

38= Sum
2= GCF of 18 and 20

8 0

2 years ago

What is the slope of the line that passes through the points (3, -2) and (9, -2)?

Step2247 [10]

Answer:

0 or 0/6

Step-by-step explanation:

3+6=9

-2+0=-2

0/6=0

6 0

2 years ago