Posted on April 22, 2022 (Updated on July 9, 2025)
Which type of line represents a trend in the data on a graph?
Space & NavigationTrendlines, also known as lines of best fit or regression lines, graphically illustrate trends in data series and are commonly used when charting predictions. A trendline is typically a line or curve that connects or passes through two or more points in the series, showing a trend. What is the trend line on a graph?
Posted on April 22, 2022 (Updated on July 9, 2025)
What did Dorothy do in hidden figures?
Space & NavigationWhat was Dorothy Vaughan’s job? Dorothy Vaughan performed complex computations and analyzed data for aerospace engineers, work that was later essential to the success of the early U.S. space program. What did Dorothy Vaughan fight for? She contributed to the space program through her work on the Scout Launch Vehicle Program. In 1949, Vaughan was
Posted on April 22, 2022 (Updated on July 9, 2025)
How do you identify a rational expression?
Space & NavigationA rational expression is simply a quotient of two polynomials. Or in other words, it is a fraction whose numerator and denominator are polynomials.…These are examples of rational expressions: x1. x + 5 x 2 − 4 x + 4 \dfrac{x+5}{x^2-4x+4} x2−4x+4x+5. x ( x + 1 ) ( 2 x − 3 ) x
Posted on April 22, 2022 (Updated on July 9, 2025)
What is quadrilateral angle?
Space & NavigationWhat is a quadrilateral in angles? What are angles in a quadrilateral? Angles in a quadrilateral are the four angles that occur at each vertex within a four-sided shape; these angles are called interior angles of a quadrilateral. The sum of the interior angles of any quadrilateral is 360 ° 360° 360°. We can prove
Posted on April 22, 2022 (Updated on July 9, 2025)
What is a Wolf Moon Eclipse?
Space & NavigationSkywatchers have been treated to the first full moon of 2020 – known as a “wolf moon” – at the same time as a lunar eclipse. Those gazing up at the skies on Friday, weather permitting, would have seen a penumbral lunar eclipse, which happens when the moon passes through the Earth’s shadow. What is
Posted on April 22, 2022 (Updated on July 9, 2025)
Is elementary algebra college algebra?
Space & NavigationCollege algebra is a transfer level algebra course offered at many California community colleges and CSU campuses and generally has a prerequisite of intermediate algebra.…The California Community College and Intermediate Algebra. 1 2 3 Algebra I Elementary Algebra Beginning Algebra Algebra II Intermediate Algebra College Algebra Statistics Mathematical Ideas What does elementary algebra mean in