Answer:
<h2>y = 2x + 5</h2>
Step-by-step explanation:
The slope-intercept form of an equation of a line:
<em>m</em><em> - slope</em>
<em>b</em><em> - y-intercept</em>
We have the equation of a line in the standard form.
Convert to the slope-intercept form:
<em>add 2x to both sides</em>
Answer:
96cm^2
Step-by-step explanation:
Total surface area of a cube
= 6a^2
Given a = 4
Surface area = 6 (4)^2
= 6 x (4x4)
= 6 x 16
= 96cm^2
Answer:
Step-by-step explanation:
Add 18 to both sides:
Subtract 9h from both sides:
Multiply both sides by -1 and flip the symbol:
Divide both sides by 2:
The area of a circle with radius is
You radius is 5, so your area is
A circle inside a semicircle is depicted in the diagram. The circle measures 10 cm in diameter. The semicircle has a 20 cm diameter. Calculate the shaded area. Give a precise response to the nearest decimal point.
The area of the shaded region is 39.3.
Given the diagram shows a circle inside a semicircle.
Every point in the plane of a circle, which is a closed, two-dimensional object, is evenly separated from the center. All lines that cross the circle join together to produce the line of reflection symmetry. Every angle also possesses rotational symmetry about its center.
Area of a circle = .
Semicircle is when a line travelling through the center of a circle reaches its two ends, a semicircle is created. Thus, a circle can be formed by combining two semicircles.
Area of a semicircle = .
The circle has a diameter of 10 cm. The semicircle has a diameter of 20 cm.
Semicircle:
Circle:
So,
Therefore, The area of the shaded region is 39.3.
To learn more about semicircle visit: brainly.com/question/3442660
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