3 years ago

How do you find the answers for 3-24

Mathematics

1 answer:

saveliy_v [14]3 years ago

3 0

The answer to this question is -21

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2. 2(x+1.25) = 3.5

dangina [55]

Answer:

x = 0.5

Step-by-step explanation:

Given

2(x + 1.25) = 3.5 ← divide both sides by 2

x + 1.25 = 1.75 ( subtract 1.25 from both sides )

x = 0.5

8 0

3 years ago

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I need help for this. it would be amazing if you drew out the problem <3

kondor19780726 [428]

Answer:

21245489

Step-by-step explanation:

231

6456464163

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2 years ago

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Describe the symmetry of the figure. Identify lines of symmetry, if any. Find the angle and the order of any rotational symmetry

Sophie [7]

Answer:

see below

Step-by-step explanation:

Clearly, if you turn the figure sideways or upside down (rotate 90° or 180°), you do not have the same figure. It has no rotational symmetry.

However, if you reverse it left-to-right, you get exactly the same figure. So, it has line symmetry about a vertical center line.

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2 years ago

when two negative integers are added, what will you do with their absolute values?what is the sign of the sum?

max2010maxim [7]

Answer:

To add two numbers with the same sign (both positive or both negative): Add their absolute values and give the sum the same sign.

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3 years ago

What could you use to show that opposite sides are congruent? Which quadrilaterals does it work for?

slega [8]

Square
as the sides are all equal

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3 years ago