3 years ago

I'm so confused help me plz

1 answer:

zmey [24]3 years ago

4 0

So x=7 and y=10 because 35+70 equals 105 what i did is just plugged in numbers.

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fredd [130]

Answer:

x = 14

Step-by-step explanation:

Since the triangles are similar then corresponding sides are in proportion, that is

$\frac{15}{x-4}$ = $\frac{12}{8}$ ( cross- multiply )

12(x - 4) = 120 ( divide both sides by 12 )

x - 4 = 10 ( add 4 to both sides )

x = 14

6 0

2 years ago

timama [110]

Answer:

scale factor: 1.16

perimeters: 21.84 ft and 25.36 ft

4 0

3 years ago

Luda [366]

16--(3) $17
17--(3) $64
18--(2) $18

5 0

2 years ago

irga5000 [103]

False. It’s should be 3/4

8 0

3 years ago

ANTONII [103]

Add them all up.
A triangle has 3 sides, and you said each side is 3. So:
3+3+3 = 9

8 0

2 years ago