All categories

3 years ago

On the map, 1 inch represents 100 miles.

Mathematics

1 answer:

Lesechka [4]3 years ago

4 0

Answer:

150 miles

Step-by-step explanation:

The distance between the two is about 1.5 inches. Since 1 inch on the ruler represents 100 miles, we can write a proportion:

100 miles / 1 inch = x miles / 1.5 inch

x = 150 miles

You might be interested in

11/12 times4/5 estimate

sveticcg [70]

Answer:

44/60

Step-by-step explanation:

5 0

2 years ago

particals have enough energy to break free from eachother and can move around freely; particals spread out in different directio

Burka [1]

I cant find an answer for this sorry

4 0

2 years ago

If ABCD is dilated by a factor of 3, the

stellarik [79]

The new coordinate for C would be 1,2.

8 0

2 years ago

Helpppppppppppppppppp

topjm [15]

Answer:

Step-by-step explanation:

The question has no division answer. That makes C and D incorrect.

A for some reason is backwards. It makes no sense to use that. You are left with B. The reason A or B is correct is that the burn of calories must get larger with an increase in hours.

7 0

3 years ago

The recursive rule for a sequence is shown.an=an−1+9a1=21 what is the explicit rule for this sequence?

bixtya [17]

Answer:

Meaning of Explicit rule , is the general rule for a sequence.

The given sequence is defined as,

$a_{n}=a_{n-1}+9a_{1}-21$ ----(1)

Common Difference(d) of an airthmetic Sequence= N th term - (N-1) th term

$=a_{n}-a_{n-1}\\\\=a_{n-1}-a_{n-2}$

Equation 1 can be written as,

$a_{n}-a_{n-1}=9 a_{1}-21\\\\ d =9a_{1}-21$

General rule or explicit rule for this sequence is given as:

$a_{n}=a_{1} +(n-1)d\\\\a_{n}=a_{1}+(n-1)(9a_{1}-21)\\\\a_{n}=a_{1}+9na_{1}-21 n-9a_{1}+21\\\\a_{n}=-8a_{1}+21+n(9a_{1}-21)$

6 0

3 years ago