3 years ago

What is the difference, in hours and minutes, between these times?

Mathematics

1 answer:

elena-s [515]3 years ago

4 0

Answer:

jhj

Step-by-step explanation:

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-5s=21.5 how do solve it

WITCHER [35]

Answer:

s=-4.1

Step-by-step explanation:

you just need to divide by -5 of each item

so we have -5s/-5=21.5/-5

s=-4.1

3 0

3 years ago

In a competition, the ratio of the number of tickets Mark collected to the number of tickets Julia collected is 4:3. Julia colle

Afina-wow [57]

Answer: 84 tickets

Step-by-step explanation:

We are told the ratio of the number of tickets Mark collected to the number of tickets Julia collected is 4:3

$\frac{M}{J}=\frac{4}{3}$ (1)

In addition, we are told Julia collected 36 tickets:

$J=36$ (2)

Substituting (2) in (1):

$\frac{M}{36}=\frac{4}{3}$ (3)

Isolating $M$ :

$M=48$ (4)

Adding Mark's tickets to Julia's:

$M+J=48+36=84$

Therefore, both collected 84 tickets.

3 0

3 years ago

Manco went scuba diving. As he dove deeper, the water pressure around him increased at a constant rate. The table compares Manci

madreJ [45]

Answer:

4.0 atm

Step-by-step explanation:

it looks to be a proportional ratio so for every meter pressure increases by .1 atm so if you add .8 to 3.2 you get 4 atm

3 0

3 years ago

Find the angles for a=? b=? c=?

elena55 [62]

53+44=97
180-97=83
C=83 degrees
b=180-83
b is 97 degree
180 because straight line btw
28+97=125
180-125=55
a=55 degrees
Angles in triangle add up to 180 degree s

4 0

3 years ago

What is the domain of (g/f)(x)? f(x) = x g(x) = 1

Reika [66]

Answer:

All the real numbers except 0

5 0

3 years ago

Read 2 more answers