Answer:
Answer:
11 feet
Step-by-step explanation:
Area formed by the watery pattern is 379.94 square feet.
Since the water is being sent out in circular pattern, the maximum distance at which the water is reaching out will be equal to the radius of the circle as the sprinkler is at the center of the circle.
Area of a circle is given as:
\begin{gathered}Area=\pi r^{2}\\\\ 379.94 = \pi r^{2}\\\\r^{2}=\frac{379.94}{\pi}\\\\ \text{Using pi equal to 3.14, we get}\\\\ r^{2}=121\\\\ r = 11\end{gathered}
Area=πr
2
379.94=πr
2
r
2
=
π
379.94
Using pi equal to 3.14, we get
r
2
=121
r=11
This means the radius of the circular pattern being formed is 11 feet. So the sprinkler can spread the water 11 feet away from it.
Step-by-step explanation:
im not sure if that is correct
comment if wrong
*hope it help:))
Answer:
No.
Step-by-step explanation:
Sam is incorrect because if you look at the original problem, you'll see that he has missed the negative sign!
90 / 9 does equal 10, but 90 / -9 equals -10.
The only way to get a positive answer is if both the divisor and dividend are positive or if they are both negative.
Thus, the correct answer should be -10.
Answer:
Danny did not reverse the symbol.
Hence, the correct answer is: 
Step-by-step explanation:
Given the inequality
We know that when we multiply both sides by -1, the 'inequality' gets reverse.
i.e.
Divide both sides by 8
Therefore, Danny did not reverse the symbol.
Hence, the correct answer is:
For both of these questions, we have to use PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction. This is the order that we need to do things.
1.)
(1 x 2) x 3^2 x 4 + 5
Parentheses - multiplication
2 x 3^2 x 4 + 5
Exponents
2 x 9 x 4 + 5
Multiplication
72 + 5
Addition
<u>77</u>
2.)
8 + 6 x 3 x 4 x 8
Multiplication
8 + 576
Addition
<u>584</u>
