Answer:
<em>4.5%</em>
Step-by-step explanation:
From the question, we are informed that Diego measured the length of a pen to be 22 cm while the actual length of the pen is 23 cm.
The percentage decrease:
= (23 - 22)/22 × 100
= 1/22 × 100
= <em>4.5%</em>
good luck :)
Answer:
I don't know how to tell you the answer on this one because you need to know how tall the wall is for this one
Step-by-step explanation:
Answer:
7.1 hours
Step-by-step explanation:
Given data
Let the number of hours taken to fill the pool be x
the current quantity is 1/2 the capacity of the pool
we are given that the rate of flow = 4.75 in per hour
let the total amount of water after x hours be y, the expression for the quantity of water is given as
if y= 33.75 in, let us find x
divide both sides by 4.75
Hence, it will take 7.1 hours
You can apply the distance between points formula.
D =√[(diff. of x-coord.)² +(diff. of y-coord.)²]
D = √(2.5 -1.5)² +(3.5-4.5)²
D = √[1² +(-1)²] = √2
D ≈ 1.14142 units
Multiply by 0.1 mile
D = 1.14142 * 0.1 = 0.14142
D≈0.141 miles
They're asking you to fill in the distance from the sun to the planet in kilometers.
Mercury is 57,900,000 kilometers from the sun.
Venus is 107,477,000 km from the sun at its closet point.
Earth is the third planet closest to the sun, and at it's closest point is about 146,000,000 km away.
Mars, at its closest point to the sun, is 206,000,000 km away.
Jupiter's average distance from the sun is 779,000,000 km.
Saturn's average distance from the sun is 1.4 billion km.
Uranus' average distance from the sun is 2.88 billion km.
Lastly Neptune's average distance from the sun is 4.5 billion km.
I hope this is what you're looking for
