3 years ago

Please help me with this, image attached.

Mathematics

1 answer:

Ainat [17]3 years ago

5 0

Answer: x = 9 (choice D)

Assuming this is a geometric kite, then this means that triangle ABD is a reflection over the line BD to get triangle BCD. Furthermore, this points to AB and BC being the same length

AB = BC

3x - 5 = 22 .... substitution

3x - 5+5 = 22+5 .... add 5 to both sides

3x = 27

3x/3 = 27/3 ..... divide both sides by 3

x = 9

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Perform the indicated operation. (-7) • (-5) -12 35 12 -35

Flauer [41]

Hi,

Equation:

$- 7 \times (- 5)$

Multiplying two negatives equals a positive.

$( - ) \times ( - ) = ( + )$

Now equation looks like:

$7 \times 5 = 35$

Hope this helps.
r3t40

6 0

3 years ago

Read 2 more answers

Will give, Branliest.

Vlad [161]

Answer:

Step-by-step explanation:

x * 5 - 17 = 103

x * 5 = 120

x = 24

4 0

3 years ago