Answer:
Option a,d and e are correct.
Step-by-step explanation:
Pyramid is the figure in which every base and apex forms triangle.
Polygon is two dimensional figure with straight lines.
Square is a figure in which all four sides are equal.
Solid is a three dimensional figure.
Polyhedron is a three dimensional figure with straight edges and sharp corners.
Prism is a polyhedron with parallel bases.
The given figure is:
Pyramid
Solid
Polyhedron
The answer is probably 590,000 because isn't it subtraction
Answer:
15 Is Your Answer
Step-by-step explanation:
Answer:
a. 84 < n + (n + 2) + (n + 4) < 96
b. 26 < n < 30
step-by-step explanation:
using 'n' to represent the smallest even number, the next even number would be 'n + 2' and the next even number would be 'n + 4'. so, the expression to represent three consecutive even numbers is: n + (n + 2) + (n + 4).
since the sum of the these numbers needs to be between 84 and 96, we can set up the following inequality:
84 < n + (n + 2) + (n + 4) < 96
in order to solve for 'n', we must first combine like terms:
84 < 3n + 6 < 96
subtract 6 from all sides: 84 - 6 < 3n + 6 - 6 < 96 - 6 or 78 < 3n < 90
divide 3 by all sides: 78/3 < 3n/3 < 90/3 or 26 < n < 30.
Answer:
y = -13.75x + 340
120 owls in 2019
Step-by-step explanation:
To find the population in a future year, use the formula y=mx+b since it changes linearly.
So over 4 years the owl population changed from 285-340=-55. Divide by 4 and this is a yearly change of -13.75. This is m.
The y-intercept is the starting point known as b in the equation. Here it is 340.
So the equation is y=-13.75x+340.
In 2019, t=16 so y=-13.75(16)+340 = 120.
