2 years ago

1000^m/100^n=10^zexpress z in terms of m and n

Mathematics

1 answer:

Hitman42 [59]2 years ago

3 0

$\dfrac{1000^m}{100^n}=10^z\\\\\dfrac{10^{3m}}{10^{2n}}=10^z\\\\10^{3m-2n}=10^z\\\\\boxed{z=3m-2n}$

You might be interested in

Car A began a journey from a point at 9 am, traveling at 30 mph. At 10 am car B started traveling from the same point at 40 mph

mafiozo [28]

At 10 am, Car A is at 30 miles.

Then at 11 am, Car A is at 60 miles and Car B is at 40 miles

At 12 am, Car A is at 90 miles and Car B is at 80 miles

At 1 pm, Car A and B are tied for 120 miles

The very second after Car B passes Car A

Answer: 1:01 pm Car B Passes Car A

5 0

2 years ago

Supposed eight out of every 20 students are absent from school lesson five days a year predict how many students would be absent

choli [55]

8 X
----- = ------
20 40000

40000/20=2000
2000*8=16000

X=16000

6 0

3 years ago

Expand and simplify (√10-√2)² Give your answer in the formn b-c√5 where b and c are integers

vesna_86 [32]

Answer:

12-4√5

Step-by-step explanation:

(√10-√2)²

(√10-√2)(√10-√2)

Foil/distribute

10-√20-√20+2

12-2√20

12-2√4*√5

12-2*2√5

12-4√5

5 0

2 years ago

State the coordinates of this point

arsen [322]

Answer:

The coordinates are (-8,7).

6 0

2 years ago

Read 2 more answers

A performer expects to sell 5000 tickets for an upcoming concert. They plan to make a total of 311,000 in sales from these ticke

dybincka [34]

Answer:

62.2x=y

Step-by-step explanation:

cost/ticket (c)

5000c = 311000

c = $62.20

7 0

2 years ago