Nine tenths minus one third

2 answers:

6 0

27/30 minus 10/30 is 17. You convert both fractions to the same denominator, (30) for instance to get 9/10 to 27/30 you multiply both the top and the bottom by 3. If you need any clarification, just ask! :)

Shtirlitz [24]3 years ago

4 0

I think you want to write it

so it's:

9-1/3

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Simplify -8/2 divided by 6/-3

Alika [10]

The answer would be 2
-8/2÷6/-3
=-8 × -3/2 × 6
=24/12
=24 ÷ 12/12 ÷ 12
=2

5 0

2 years ago

Pls ANWSER pls pls pls I’ll get brainly

Charra [1.4K]

Answer:

Step-by-step explanation:

Its C

7 0

2 years ago

Read 2 more answers

1. Write a rule that will take the triangle to a congruent triangle. Write your rule as (x,y)

olga nikolaevna [1]

Transforming a shape involves changing the size and/or the location of the shape.

The rule that will take the triangle to a congruent triangle is $(x,y) \to (x,-y)$
The rule that will take the triangle to a figure that is similar is $(x,y) \to (0.5x,0.5y)$ .
The rule that will take the triangle to a figure that is not similar or congruent is $(x,y) \to (0.5x,2y)$ .

<h3>Rigid transformation</h3>

When a shape is transformed by a rigid transformation, then the image of the shape will be congruent to the original shape.

An example of a rigid transformation is a reflection over the x-axis; and the rule is:

$(x,y) \to (x,-y)$

So, a rule that will take the triangle to a congruent triangle is $(x,y) \to (x,-y)$

<h3>Nonrigid transformation</h3>

When a shape is transformed by a nonrigid transformation, then the image of the shape will not be congruent to the original shape, however the original shape and the transformed shape would be similar

An example of a nonrigid transformation is a dilation by a scale factor od 0.5; and the rule is:

$(x,y) \to (0.5x,0.5y)$

So, a rule that will take the triangle to a figure that is similar is $(x,y) \to (0.5x,0.5y)$

However, if the x and y coordinates of the shape are dilated by different scale factors, then the resulting shape would neither be similar nor be congruent to the original shape.

A rule that will take the triangle to a figure that is not similar or congruent is $(x,y) \to (0.5x,2y)$ .