The answer is rational, because this number can be written as a over b
Answer:
1. 5 cm
2. 7.07 cm
Step-by-step explanation:
According to your provided information, the area of a square is A = s^2. They also tell you that the area of the square in the picture is 25cm^2. That means that, to find the length of any side (s), you just need to plug 25 in as the area. So
25 = s^2 ... Take the square root of both sides to isolate s.
s = ±5 ... But since we're talking about length, we only take the value positive five. (Length can't be a negative value.)
Now we have the length of any side as 5 cm, and they want us to find the length of the diagonal. We can use the Pythagorean theorem, a^2 + b^2 = c^2, where c will be the diagonal we want. We can do this because we know that ANY side of this square is s = 5, so if we plug that into a^2 + b^2 = c^2, we get
5^2 + 5^2 = c^2 ... 5 times 5 is 25
25 + 25 = c^2 ... Add
50 = c^2 ... Take the square root of both sides
c = √50 ... Use a calculator
c ≈ 7.07
I think you answer is
63/87.5=.72
<span>.72*100= 72 </span>
<span>Answer is about 72 million </span>
The roundtrip ride from Heathville to Mt. Samerone, and back to Heathville on the road is 300 miles
<h3>Scale and factors</h3>
Since we are not given the required distance, we can assume that the roundtrip ride from Heathville to Mt. Samerone, and back to Heathville on the road shown in blue is 10 cm
If 1 cm represents 30 miles, hence the distance is miles is expressed as:
- Distance in miles = 10 * 30
- Distance in miles = 300 miles
Hence the roundtrip ride from Heathville to Mt. Samerone, and back to Heathville on the road is 300 miles
Learn more on scales here: brainly.com/question/10253650
Answer:
B.
Step-by-step explanation:
(x-1)2+(y+2)2=4.
because the equation is shown in the graph