on April 26, 2022
What shapes are all similar?
Space and AstronomyJust like congruent shapes, all corresponding angles of similar shapes are equal. Equilateral triangles are similar. Notice that just like squares all corresponding angles in an equilateral triangles are equal. What shape is always similar? Specific types of triangles, quadrilaterals, and polygons will always be similar. For example, all equilateral triangles are similar and all
on April 26, 2022
What is lunar eclipse and solar eclipse?
Space and AstronomyTraditionally, eclipses are divided into two major types: solar and lunar. Solar eclipses occur when the Moon passes between Earth and the Sun, leaving a moving region of shadow on Earth’s surface. Lunar eclipses occur when Earth passes between the Sun and the Moon, casting a shadow on the Moon. What is lunar eclipse in
on April 26, 2022
How many galaxies are in the Hubble Deep Field?
Space and AstronomyThis view of nearly 10,000 galaxies is called the Hubble Ultra Deep Field. The snapshot includes galaxies of various ages, sizes, shapes, and colours. The smallest, reddest galaxies, about 100, may be among the most distant known, existing when the universe was just 800 million years old. How many galaxies are in Hubble Ultra Deep
on April 26, 2022
How do you solve similar figures?
Space and AstronomyHow do you solve similar figures step by step? Video quote: Now in order to solve it remove to a cross multiply. So eight times X that's eight X and that's going to be equal to six times 12 which is 72. How do you find similar figures? Two figures are considered to be “similar
on April 26, 2022
How can area models be used to solve multiplication problems?
Space and AstronomyMultiplying by a 1-digit number using area models Show the problem as the area of a rectangle, and then break that rectangle into smaller chunks for easier solving. This method is also known as box multiplication. How do you use models for multiplication? Video quote: First we'll start with the product of 20 and 40
on April 26, 2022
What is the moon phase in Hawaii?
Space and AstronomyWaning Crescent Current Time: Apr 24, 2022 at 4:59:17 pm Moon Phase Tonight: Waning Crescent New Moon: Apr 30, 2022 at 10:28 am (Next Phase) Third Quarter: Apr 23, 2022 at 1:56 am (Previous Phase) What is the moon in Hawaiian? Mahina The Hawaiian word for Moon is Mahina*. It is derived from the name
on April 26, 2022
What is the range of a sequence?
Space and AstronomyThe range of a sequence is merely a set that defines the sequence. The range is usually represented by the set {x1}, {x2}, {x3}, and so on; it is also written as {xn; n = 1, 2, 3, …}. For example, in the question above, the data for each day that the scientist collects from
on April 26, 2022
What is the equilibrium theory of Tides?
Space and AstronomyThe Equilibrium tide theory is defined as the elevation of the sea surface that would be in equilibrium with the tide forces if the earth were covered with water to such a depth that the response to these forces is instantaneous. What is a major assumption of the equilibrium theory of tides? What are the
on April 26, 2022
How long is the Eclipse going to last?
Space and AstronomyDuring the brief period of totality, when the sun is completely covered, the beautiful corona — the tenuous outer atmosphere of the sun — is revealed. Totality may last as long as 7 minutes 31 seconds, though most total eclipses are usually much shorter. How long does the lunar eclipse last today? The entire event
on April 26, 2022
What does 7y mean in math?
Space and Astronomy7 times y2 Answers By Expert Tutors Just as a reminder, 7y means 7 times y. When we have a number and a variable next to each other, we don’t need to write the multiplication sign. In this problem, you have two terms with y, so you can combine them. 7y and -3y = 4y,