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3 years ago

8

Explain whether the following statement is a valid definition: “A square is a figure with four right angles.” Use the converse,

biconditional, and at least one Euler diagram to support your answer.

1 answer:

denpristay [2]3 years ago

8 0

The statement is correct because if you were to take a protractor to each corner, it will measure exactly 90°

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4. Find the solution to the equation below.<br> please finish<br> this<br> problem

velikii [3]

Answer:

w = 12

Step-by-step explanation:

We are given the equation:

$\displaystyle{\dfrac{w-2}{4} = \dfrac{2w+1}{10}}$

First, clear out the denominators by multiplying both sides by LCM. In this scenario, our LCM is 40. Thus, multiply both sides by 40:

$\displaystyle{\dfrac{w-2}{4} \cdot 40= \dfrac{2w+1}{10} \cdot 40}$

Simplify the expressions/equations:

$\displaystyle{(w-2)\cdot 10= (2w+1)\cdot 4}\\\\\displaystyle{10w-20= 8w+4}$

Isolate w-variable:

$\displaystyle{10w-20= 8w+4}\\\\\displaystyle{10w-8w=4+20}\\\\\displaystyle{2w=24}\\\\\displaystyle{w=12}$

Hence, the solution is w = 12

If you have any questions regarding my answer or explanation, do not hesitate to ask away in comment!

4 0

2 years ago

Please help me to answer this

Igoryamba

A. 1 = 3/3 = 4/4 = 52/52 = x/x

B. 5 = 10/2 = 15/3 = 7.5/1.5 = 120/24 = 5a/a

All the ratios must equal each other

5 0

4 years ago

Find the missing numbers.

irinina [24]

Answers

1. 6
2. 1
3. 4

5 0

3 years ago

Read 2 more answers

Why are all the questons just for 5 points no one choses higher

ValentinkaMS [17]

Answer:

I don't know I want even let me choose 5

3 0

3 years ago

18 = 3(3x - 6)<br> Please answer with solving steps thanks!

S_A_V [24]

Answer:

jayfeather friend me

Step-by-step explanation:

1

8

=

3

(

3

−

6

)

1

8

=

9

−

1

8

2

Add

1

8

18

18

to both sides of the equation

3

Simplify

4

Divide both sides of the equation by the same term

5

Simplify

Solution

=

4

3 0

3 years ago