All categories

3 years ago

There is an older brother that is 4 and the younger brother is half the age.

Mathematics

2 answers:

kati45 [8]3 years ago

8 0

Half of 100 is 50 the younger brother is 50 yrs old

lesya692 [45]3 years ago

7 0

98 because the older brother was 4 when the younger brother was 2, they only had 2 years of difference in age

You might be interested in

Resuelve la ecuación de la recta

Katena32 [7]

Answer:

SPANISH TALK ENGLISH OK

Step-by-step explanation:

OKKK

8 0

3 years ago

An electrician charges $40 per visit, and $20 per hour of work. On a particular day, he made 3 visits and calculated that his av

saw5 [17]

Answer:

4 hours

Step-by-step explanation:

For three visits, the electrician earned $40 × 3 = $120 in "per-visit" charges. For working x hours, he earned 20x in "per-hour" charges. The total of these came to 50x:

120 +20x = 50x

120 = 30x . . . . . . . . subtract 20x

4 = x . . . . . . . . . . . . . divide by 30

The electrician worked 4 hours that day.

3 0

3 years ago

Is 1/5 a repeating decimal

Vera_Pavlovna [14]

Answer:

o.2222

Step-by-step explanation:

just divide one by five

hope that helps

8 0

3 years ago

Read 2 more answers

Increase 840 in the ratio 2 : 3

Iteru [2.4K]

Ratios be 2x and 3x

$\\ \rm\longmapsto 2x+3x=840$

$\\ \rm\longmapsto 5x=840$

$\\ \rm\longmapsto x=\dfrac{840}{5}$

$\\ \rm\longmapsto x=168$

Now

2x=2(168)=336
3x=3(168)=508

3 0

3 years ago

Read 2 more answers

The moon has a radius of

oee [108]

Answer:

The volume of a sphere varies with the cube of the radius. Since the Earth is 3.67 times the moon's radius (6371/1736), it has 49.4 times the volume.

Hope this helps...Mark as brainliest pls!!

5 0

3 years ago