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Trava [24]
3 years ago
11

This si more tiring than actually doing the work

Mathematics
1 answer:
DENIUS [597]3 years ago
6 0

Answer:

D(WZ║XY)

Step-by-step explanation:

The definition of a trapezoid is "a quadrilateral with only one pair of parallel sides".  WX and ZY are obviously not parrelel, so you need WZ and XY to be parellel to follow the criteria of a trapezoid.

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In c it says shaded it got cut if indeed help please
Nookie1986 [14]

Answer:

d.3/8

a.1/9

b.2/9

c.4/9

d.2/3

e.1

good luck

Step-by-step explanation:

4 0
3 years ago
3 +0.5(4a + 8) = 9 – 2a
Flauer [41]

Answer:

A=1/2 or A=0.5,A=2 negative 1 on top of two.

Step-by-step explanation:

3+0.5(4a+8)=9-2a

parentheses first

3+2a+4=9-2a

add the numbers

7+2a=<em>9</em><em>-</em><em>2</em><em>a</em>

<em>move</em><em> </em><em>terms</em>

<em>2</em><em>a</em><em>+</em><em>2</em><em>a</em><em>=</em><em>9</em><em>-</em><em>7</em>

<em>colle</em><em>ct</em><em> </em><em>the</em><em> </em><em>like</em><em> </em><em>terms</em><em> </em><em>and</em><em> </em><em>subt</em><em>ract</em>

<em>4</em><em>a</em><em>=</em><em>2</em>

4 0
3 years ago
Which of the following algebraic expressions is not simplified?
AlladinOne [14]

Answer:

Option D. a^2+6ab-2ba

Step-by-step explanation:

Option D because we have like terms: 6ab and -2ba=-2ab, then

a^2+6ab-2ba=a^2+6ab-2ab

Simplifying on the right side of the equation adding like terms:

a^2+6ab-2ba=a^2+4ab

6 0
3 years ago
(X^2+4)-(2x^2-x) write answer in descending order
Alex787 [66]
-x^2+x+4 is the answer
6 0
3 years ago
Find the missing variable
dimulka [17.4K]

Answer:

58

Step-by-step explanation:

sine x=27/32

sin-1 0.8438

58

4 0
3 years ago
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