2 years ago

Please help If you want you can show work.

Mathematics

1 answer:

Aleksandr-060686 [28]2 years ago

4 0

2 hours : 6 km
3 hours : 9 km
3.5 hours : 10.5 km

You might be interested in

12 more than the difference of<br> half a number and 3 is 45.<br> Plz answer

son4ous [18]

Answer:

x=18

Step-by-step explanation:

the result of 12 added to the difference of half a number and 3 is 45.

that looks something like this

$12+\frac{1}{2}x= 45$

which can be solved as such

$\frac{1}{1} x+(12-3)=45\\\frac{1}{2}x+9=45\\\frac{1}{2}x=45-9\\ \frac{1}{2}x=36\\\frac{2}{1}*\frac{1}{2}x=36*\frac{2}{1} \\ x=36*2\\x=72$

7 0

2 years ago

The perimeter of the cover of a math textbook is 34 inches. If the width of the cover is 7 inches, what is the length of the cov

Ierofanga [76]

A= lxw = 34 Times 7 meaning the answer is 238

6 0

2 years ago

Read 2 more answers

Nidah writes down two different prime numbers.

balu736 [363]

Answer:

2 and 3

Step-by-step explanation:

prime numbers=2,3,4,5,...

taking 2 and 3

2+3=5

5²=25

hence the different prime numbers are 2 and 3

5 0

1 year ago

If a can is 20cm Haigh X 8cm diameter what is the volume

sattari [20]

Radius=8/2=4cm

volume=4*4*3.14*20=1004.8

The answer is 1004.8cm₃

7 0

3 years ago

Please help seems easy just can’t figure out the answer

madreJ [45]

Answer:

b is 125

Step-by-step explanation:

8 0

3 years ago