Answer:
A: 540
Step-by-step explanation:
The scale factor makes each side length 6 times longer. Area = width * length, these are both multiplied by 6 so the area actually is 36 times bigger.
15 * 36 = 540
Answer:
B) 113.1 cm³
Step-by-step explanation:
The cross-section of a sphere is a circle. The area of a circle is:
A = πr²
The largest cross section passes through the center of the sphere, where the radius of the circle equals the radius of the sphere.
28.27 = πr²
r = 3.00
The volume of the sphere is therefore:
V = 4/3 π r³
V = 4/3 π (3.00)³
V = 113.1
The midpoint is (5, ¹/₂).
<h3>
Further explanation</h3>
The midpoint is the coordinates of a point right in the middle of a line segment or two endpoints.
The Midpoint Formula
So, abscissa and ordinate of the midpoint are the averages of both endpoints. i.e., (x₁, y₁) and (x₂, y₂).
Given (x₁, y₁) = (5, 4) and (x₂, y₂) = (5, -3).
Let's calculate the midpoint.
We get the midpoint between the two endpoints, that is, (5, ¹ / ₂).
<h3>Learn more</h3>
- Finding a line that is not parallel to either the x-axis or the y-axis and passes through a point brainly.com/question/4691222
- Finding the equation, in slope-intercept form, of the line that is parallel to the given line and passes through a point brainly.com/question/1473992
- A line segment is a piece of a line with two endpoints brainly.com/question/909890
Keywords: the midpoint, the line segment, endpoints, in the middle, between, average, abscissa and ordinate, the coordinates
Answer:
[-1, 7]
Step-by-step explanation:
If you mean ...
y = 4sin(2x) +3
then you can substitute the range of the sine function into the equation and evaluate it to find the range of y.
The range of sin( ) is [-1, 1], so the range of y is ...
4[-1, 1] +3 = [4(-1)+3, 4(1)+3] = [-1, 7]
_____
<em>Comment on the problem statement</em>
The range of y = 4sin²(x)+3 will be different, and the range of 4sin(2x+3) will be different yet. It is usually a good idea to use parentheses around function arguments.
Answer:
x=61
Step-by-step explanation:
x divided by 8 -5 =7 bring the divided by 8 to the other side 7*8=56
bring the -5 to the other side, to make it positive 5. so it x=61