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2 years ago

A sailboat travels 3 miles in 1.5 hours. How far does it travel in 2 hours?

1 answer:

6 0

A sailboat travels 3 miles in 1.5 hours. How far does it travel in 2 hours.
= 3 miles / 1.5 hours
= 2 miles per hour
= (2 miles) * (2 hours)
= 4 miles in 2 hours.

So, in conclusion, if a sailboat travels 3 miles in 1.5 hours, it travels 4 miles in 2 hours.

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Plz help me with 13-16

svetlana [45]

Answer:

13) $x = 10$

14) $x = 22$

15) $x = 12$

16) $x = -15$

Step-by-step explanation:

13) $4x+5x=9x;90/9=10$

14) $45-1=44;44/2=22$

15) $37-1=36;36/3=12$

16) $-54+26=-28;x-28=3x+2;x=-15$

6 0

3 years ago

Help!!! ASAP<br> A PASS OR FAIL!! Help

marysya [2.9K]

Answer:

48/73

Step-by-step explanation:

cos S in ratio = ?

cos S = Adjacent/hypothenus

adjacent is the dimension of line aside the opposite (the line facing angle S, the hypotenus(longest line)

adjacent = 48

hypothenus = 73

cos S= 48/73

5 0

3 years ago

Read 2 more answers

Jason’s gas tank can hold 12 gallons of gas. His gas tank was empty and he filled it up 2/3 full. He spent $20.16. How much did

natita [175]

Answer:

$2.52 per gallon.

Explanation:

$\frac{2}{3} \times 12 = 8$

$8c = 20.16$

$c = 2.52$

7 0

1 year ago

A certain organization recommends the use of passwords with the following format: vowel commavowel, consonant comma consonant c

zimovet [89]

The password format is = inpray93

vowel , consonant, consonant, consonant, vowel, consonant, number, number.

There are 21 consonants, 5 vowels and 10 number choices (0-9)

Since, there are 21 consonants and repetition is allowed so for 2nd, 3rd, 4th, and 6th positions 21 choices are available. For 1st and 5th positions, 5 choices are available and for 7th and 8th position there are 10 choices (0 to 9).

Passwords are not case sensitive which means upper case and lower case letters are same.

So, the number of passwords can be =

$5\times21\times21\times21\times5\times21\times10\times10$

= 486202500

Part (b) question is not given. But it can be opposite to the first part i.e when the password letters are case sensitive.

This means all the letters are different.

So, number of passwords will be =

$10\times42\times42\times42\times10\times42\times10\times10$

= 31116960000

4 0

3 years ago

If f(x) = 3x – 4 and g(x) = x, find the value of f(3) – g(2).

Mamont248 [21]

Answer:

Step-by-step explanation:

f(3) = 3(3)-4

f(3)= 9-4

f(3) = 5

g(2) = (2)

g(2) = 2

f(3)-g(2) = ?

(5) - (2) = ?

(5) - (2) = 3

6 0

2 years ago