3 years ago

Suppose to travel 162 miles in 3 hours .use the formula d=st to find the average speed

Mathematics

2 answers:

Umnica [9.8K]3 years ago

6 0

Distance = Speed x time = 162 x 3 = 486 miles/hour

Answer: 486 miles/hour

Vladimir79 [104]3 years ago

4 0

Reduce:

162 miles

--------------- = 54 mph

3 hrs

If we start with distance = rate times time, we can solve for rate:

rate = distance / time. That's what I've just done (above).

You might be interested in

If you have a 21oz cereal and the price is 2.94 what is the unit price

just olya [345]

For 21 Oz, price is 2.94
So, for 1 Oz, it would be: 2.94 / 21 = 0.14

In short, Your Answer would be $0.14 cereal per oz.

Hope this helps!

6 0

3 years ago

Read 2 more answers

Divide.<br>(10a^4-5a^3) / 5a

wolverine [178]

$\boxed{\frac{10a^4-5a^3}{ 5a}=\frac{10a^4}{5a}-\frac{5a^3}{5a}=2a^3-a^2}$

5 0

3 years ago

How to find the area of a square ABC D

____ [38]

Answer:

The answer to your question is 13 u²

Step-by-step explanation:

We know that the small triangle is surrounded by right triangles so we can use the Pythagorean theorem to find the lengths of the small triangle

AD² = 3² + 2²

Simplify

AD² = 9 + 4

AD² = 13

AD = $\sqrt{13}$

Find the area of the square

Area = side x side

Area = AD x AD

Area = $\sqrt{13} x \sqrt{13}$

Area = 13 u²

6 0

4 years ago

How many times greater is the value of 3 in 300 than the value of the 3 in 30

Vikki [24]

Well it sounds like you mean smaller, not greater. 3/300 = 1/100 while 3/30 = 1/10. So 3 out of 300 is 10 times SMALLER than 3 out of 30.

3 0

3 years ago

Read 2 more answers

Can someone plz help me with this one problem plz!!!

Vlad [161]

Answer:

Yes it does because 985 is equal to 985.

4 0

3 years ago

Read 2 more answers