2 years ago

Need help please again

Mathematics

2 answers:

joja [24]2 years ago

4 0

Answer:

4 hours

Step-by-step explanation:

writting only because answer need 20 words

Kisachek [45]2 years ago

3 0

Answer:

7 hours

Step-by-step explanation:

d=rt

d is distance

r is speed

t is time

here we need to find (t)

so d/r is t

so t is 455/65

t is 7

You might be interested in

Write a division problem that has a 3 digit dividend and a divisor between 10 and 20

posledela

Dividend means the number to be divided, the divisor is the number you divide with.

It sounds like you just need to divide a three-numbered integer by a number between 10 and 20.

Example: Dividend --> 333÷16 <-- Divisor

5 0

3 years ago

12 one half times one nine

pshichka [43]

Answer:

$1\frac{7}{18}$ or one seven eighteenths

Step-by-step explanation:

we know that

12 one half times one nine is the same that multiply 12 one half by one nine

$(12\frac{1}{2})(\frac{1}{9})$

Convert mixed number to an improper fraction

$12\frac{1}{2}=12+\frac{1}{2}=\frac{12*2+1}{2}=\frac{25}{2}$

substitute

$(\frac{25}{2})(\frac{1}{9})=\frac{25}{18}$

Convert to mixed number

$\frac{25}{18}=\frac{18}{18}+\frac{7}{18}=1\frac{7}{18}$

therefore

12 one half times one nine is one seven eighteenths

6 0

3 years ago

SUB TO YFBG JAY ON YT ASAP RN

Elena L [17]

Answer:

ok on my way to do so!!!!!!

3 0

3 years ago

Answer please and explain

raketka [301]

The rise is 2 and the run is 3

8 0

2 years ago

Which is a unit rate?<br> 3:5 2:6 4:7 5:1

kogti [31]

Step-by-step explanation:

all......................

5 0

3 years ago