Who makes snap circuits?
Space and AstronomyElenco ElectronicsElenco Electronics and aimed at children eight years and older. Are Snap Circuits good? Snap circuits are a fun way for children to learn more about electronics. Kids can make all kinds of cool things, including remote control toys, simply by snapping the right pieces together. The great thing about snap circuit sets is
How do you know if it’s an isosceles triangle?
Space and AstronomyA triangle with two sides of equal length is an isosceles triangle. The two equal sides of an isosceles triangle are known as ‘legs’ whereas the third or unequal side is known as the ‘base’. How do you know if a triangle is isosceles? If none of the sides of a triangle are equal (of
What is the additive rule of probability?
Space and AstronomyThe addition law of probability (sometimes referred to as the addition rule or sum rule), states that the probability that A or B will occur is the sum of the probabilities that A will happen and that B will happen, minus the probability that both A and B will happen. How do you calculate additive
How do you find the perimeter and area on a coordinate plane?
Space and AstronomyHow do you find the perimeter on a coordinate plane? Video quote: Now remember the perimeter is going to be the sum of all the lengths for our triangle. So the perimeter is going to equal the length x y. How do you find the area on a coordinate plane? Video quote: Area equals base
Which type of line represents a trend in the data on a graph?
Space and AstronomyTrendlines, 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?
What did Dorothy do in hidden figures?
Space and AstronomyWhat 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
How do you identify a rational expression?
Space and AstronomyA 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
What is quadrilateral angle?
Space and AstronomyWhat 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
What is a Wolf Moon Eclipse?
Space and AstronomySkywatchers 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
Can I see Eclipse?
Space and AstronomyAnyone on the night-side of the Earth at the time of the eclipse can see it. Viewing most lunar eclipses requires little effort—partial and total eclipses of the Moon are very easy to see as long as you have a clear view of the Moon and the Sky. Penumbral lunar eclipses, on the other hand,