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andrey2020 [161]
3 years ago
13

In the figure below, BD bisects ∠ABC. What is the length of AB?

Mathematics
1 answer:
dimaraw [331]3 years ago
3 0

Answer:

D. 12

Step-by-step explanation:

Based on the Angle Bisector theorem, the opposite sides of ∆ABC are divided into proportional segments alongside the two other sides of the triangle, as BD bisects the <ABC. This implies that:

AB/AD = CB/CD

Substitute

AB/8 = 6/4

Cross multiply

AB*4 = 6*8

AB*4 = 48

AB = 48/4

AB = 12

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LUCKY_DIMON [66]

Answer:

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Step-by-step explanation:

5x+2=3x+4(2x-1)

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7 0
3 years ago
A photo is 15 centimeters high and 9 centimeters wide. Mikael wants to proportionately shrink it so its height is 6 centimeters
gtnhenbr [62]

Answer:

6:3.6

Step-by-step explanation:

The hight of the photo=15

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8 0
3 years ago
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nydimaria [60]

Answer:

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Step-by-step explanation:

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3 years ago
At Al's Pizza, 57% of the orders included pepperoni pizza. At World's Best Pizza, 11 out of 19 orders included pepperoni pizza.
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5 0
3 years ago
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Cloud [144]

Answer:

x =5

Step-by-step explanation:

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--------- = -----------

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Using cross products

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9x+90 = 27x

Subtract 9x from each side

9x-9x+90 = 27x-9x

90 = 18x

Divide each side by 18

90/18 = 18x/18

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6 0
3 years ago
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