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In-s [12.5K]
3 years ago
14

HELP! what is johnnys speed in km per hour if he travels at 2km in 5 minutes

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
4 0
The answer is 24km per hour IM 100% SURE
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julsineya [31]

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6 0
3 years ago
Naomis oxygen tank is 3/5 full. how full is her oxygen tank in percent
yulyashka [42]

Answer:

The percentage  is 60 %

Step-by-step explanation:

We need to change the fraction 3/5 to a percent

Percent means out of 100 so let change the fractions denominator to 100

3/5 = x/100

We need to multiply 5 by 20 to get it to 100

What we do to the bottom, we do to the top

3*20/5* 20  = 60/100

The percentage  is 60 %

4 0
4 years ago
Read 2 more answers
Which number line correctly shows -0.8 + 0.6?​
creativ13 [48]

Answer:

The first from top shows correct representation on number line for -0.8 +0.6.

Step-by-step explanation:

When we add these two term we get

= -0.8 + 0.6\\= -0.2

-0.8 is to left of origin so when we add any value it will shift to right .

For example

-0.8 + 0.1 = -0.7\\-0.8 + 0.4 = -0.4\\-0.8 + 0.6 = -0.2

Such a way it ends to -0.2

8 0
3 years ago
Nick is now seven times as old as Harry. In 6 years, Nick will be five times as old as Harry. How old will Harry be i
Svetllana [295]

Answer:

13

Step-by-step explanation:

6 0
3 years ago
Please help!!! Will give Brainliest!!! A standard large pizza is cut into 10 slices. What is the sector area of one slice of lar
Aleks [24]

Answer:

See work below

Step-by-step explanation:

The area of a large pizza cut into 10 slices with be 20 square inches. This is from taking the area of a large 200.96 and dividing by 10.

The large pizza will always be cheaper because of economies of scale.

5 0
3 years ago
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