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2 years ago

Write the number of lines of symmetry in each letter of the word MATHEMATICS

Mathematics

2 answers:

11111nata11111 [884]2 years ago

8 0

Answer:

Letter 'S'

Step-by-step explanation:

in the word 'MATHEATICS' has no line symmetry.

dsp732 years ago

5 0

Answer:

see image

Step-by-step explanation:

"line of symmetry" means a line where you could fold a shape in half and the two halves would match up perfectly. Or like where you could place a mirror and see the whole letter still looking perfect.

see image.

All the letters have one or two lines of symmetry except for S which has none.

The I is kind of debatable. It has at least one but posssibly two, depends on the font i guess.

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dedylja [7]

Answer:

Domain: -5, -3, -2, 1, 3

Step-by-step explanation:

Find all the points on the x-axis that line up with the line shown on the graph.

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2 years ago

If a triangle has sides that are 21 and 6 what is the range for third side x?

VikaD [51]

Answer:

15<x<27

Step-by-step explanation:

Rule for the sides of a triangle:

The sum of the two smallest sides of a triangle must be greater than the biggest side.

In this question:

Sides of 6, 21 and x. We have to find the range for x.

If 21 is the largest side:

Two smallest are 6 and x.

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15<x<27

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Step-by-step explanation:

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3 years ago

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Reika [66]

Answer:

Step-by-step explanation:

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2 years ago

What is the slope / rate of change for 2, 5 and -3, 7

Nady [450]

Answer:

$\displaystyle m=\frac{-2}{5}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS 

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (2, 5)

Point (-3, 7)

Step 2: Identify

x₁ = 2, y₁ = 5

x₂ = -3, y₂ = 7

Step 3: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m=\frac{7-5}{-3-2}$
[Slope] [Fraction] Subtract: $\displaystyle m=\frac{2}{-5}$
[Slope] [Fraction] Rewrite: $\displaystyle m=\frac{-2}{5}$

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2 years ago