MATHEMATICS MIDDLE SCHOOL

ASAPPP 80 POINTSS How many times as large as the radius of a hydrogen atom are the radii of the mercury and the radii of the uranium atoms?Show your work

Answers

Answer 1
Answer:

Answer:

divide 1.5x10^-10 by 2.5x10^-11 which is 6 meaning the Mercury atom is 6 times larger than a hydrogen atom.

Step-by-step explanation:

im sure thats right !
Answer 2
Answer:

Answer:how many times as large is the approximite radius of a mercury atom, 1.50*10^-10 meter, as the approximite radius of a hydrogen atom, 2.5*10^-11 meter?

Step-by-step explanation:

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Answers


The green line is the graph of  [ y = -2x + 1 ].

The red line is the graph of  [ y = 2x - 3 ].

Choice 'C' says this.
the answer is C hope this helps

Jeremy drew a polygon with four right angles and four sides with the same length. What kind of polygon did Jeremy draw?

Answers

A polygon with four sides are called quadrilaterals. Main types of quadrilarerals are:

  • irregular quadrilateral;
  • parallelogram -quadrilateral with two pairs of parallel sides;
  • trapezoid -  quadrilateral with at least one pair of parallel sides;
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  • rectangle - quadrilateral with four right angles;
  • square - regular quadrilateral, which means that it has four equal sides and four equal right angles;
  • kite - quadrilateral whose four sides can be grouped into two pairs of equal-length sides that are adjacent to each other.

According to this classification, Jeremy drew square that is rectangle with equal sides or rhombus with all right angles.

Answer: square.
Jeremy drew a square or a diamond depending on perception. If all four sides are equal and all 4 angles are exactly right angles then the polygon is even on all sides. This type of shape will result in a square if a looking at a flat surface on top and bottom. If the shape is placed with an angle at the top and bottom it could be perceived as a diamond.

Describe a strategy for finding the area and perimeter of any tow-dimensional shape.

Answers

Find the distance of each side and add the length twice and width. 

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plug in your values into

I = PRT

480 = P(.04)(6)

solve for P

check your answer by finding the interest.

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Yup its C.Point M is 1/8 to the left of 0

To win a game you need at least 45 points.Each question is worth 3 points.Write and solve an inequality that represents the number of questions you need to answer correctly to win the game.

Answers

You need 45
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