Answer: D
Step-by-step explanation:
It shows the bar going left, meaning its going higher, and we only marked 2
The diagram which the locus of all the points in the plane that are 3cm away from a single point A is Option B
<h3>What is a locus?</h3>
A locus is defined as a set of points, which satisfies a given condition or situation for a shape or a figure.
It is important to note that:
- The locus of points in a plane that are all the same distance from a single point is a circle with radius, r
- A circle is the locus of all the points in the plane which are equidistant from the points in that plane
- The locus of all points equidistant from the vertices of a square is a straight line that is perpendicular to the plane of the square, through the center of the square
We can see that for a circle, the locus of all points in the plane is the radius equidistant from that line.
Thus, the diagram which the locus of all the points in the plane that are 3cm away from a single point A is Option B
Learn more about locus here:
brainly.com/question/23824483
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Square and rectangle
Other example:
To understand the given problem use the formular of area.
Hence, area is the length and width of the object in unit squared.
Mathematically expressing, a = l x w
<span>Since a = l x w </span>
a = lw unit squared
Given:
Area = 112 cm2
Square root of Area = Square root of 112 cm2
Area = 10.58 cm
Check:
Area = (10.58 cm)^2
<span>Area = 111.9 / 112</span>
Answer:
D. 19
Step-by-step explanation:
because they are parallel bases you can compare
63/57 = 21/x
x = 19
Answer:
Step-by-step explanation:
y - intercept is -2 so one of your points is (0, -2)
choose some other x values and solve for y and plot the points.
use a ruler to connect the dots. You will get a straight line with a slope of -2
