All categories

2 years ago

jordan is twice as old as kevin. kevin is 4 times old as george. if george is 2 years old, then how old is jordan and kevin

Mathematics

2 answers:

Marina CMI [18]2 years ago

7 0

Kevin is 8 years old and Jordan is 16.

umka2103 [35]2 years ago

3 0

I think Jordan would be 16 and Kevin would be 8. Sorry if this is wrong...

You might be interested in

Solve the follow y = 3x - 4 y = 7x + 12

antoniya [11.8K]

1+1is2 that mean = you

7 0

2 years ago

Given a sphere with a radius of 7.5 ft.

ad-work [718]

Answer:

volume of the sphere is V=1766.25 $ft^{3}$

Step-by-step explanation:

step:1

The volume of the sphere formula is V= $\frac{4 pi r^{3} }{n}$

step:2

Given radius of the sphere r=7.5 ft

substitute given radius r=7.5 ft value in volume of the sphere formula

$V=[tex]\frac{4 pi r^{3} }{n}$ \\

V=\frac{4(3.14)(7.5)^{3} }{3}[/tex]

V=1766.25 $ft^{3}$

Final answer is V=1766.25 $ft^{3}$

3 0

2 years ago

Given: △ABC is an isosceles triangle,

andre [41]

Answer:

Perimeter of △BDC=Sum of all the sides=BD+DC+CB=15+15+15=45

Step-by-step explanation:

Given ΔABC is an isosceles triangle, thus, AB=BC=x and AC=12,

perimeter of △ABC is=42

⇒x+x+12=42

⇒2x=30

⇒x=15

Thus, AB=BC=15

Now, △BDC is an equilateral triangle therefore BD=DC=BC=x

Since, x=15, therefore BD=DC=BC=15

Now, Perimeter of △BDC=Sum of all the sides=BD+DC+CB=15+15+15=45

8 0

2 years ago

3/2 of a number is less than the number. True or false Justify your answer.

emmasim [6.3K]

Answer:

False

Step-by-step explanation:

You are 1 unit more than the whole.

5 0

2 years ago

Read 2 more answers

whitney is training to ride her bicycle in a big race. The table below shows hiw many miles she rides each day of one week

hoa [83]

Answer: C (24.5 miles more)

Step-by-step explanation:

on Friday she rode 42.4 miles

on Tuesday she rode 17.9 miles

you just subtract Tuesday’s miles from Friday’s miles

42.4 - 17.9 = 24.5

so, C

7 0

2 years ago