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Ulleksa [173]
3 years ago
5

Somebody please help me out!

Mathematics
1 answer:
dmitriy555 [2]3 years ago
4 0
Since the triangles are similar, all sides are proportional by the same scale factor.
The relationship between the bases 32 and 8 is 4 (32/8 = 4). This means that the smaller triangle need to be multiplied by a scale factor 4 to result in the bigger triangle.
This means that 4x + 12 is 4 times greater than 15.
The equation to solve for x can be written as:
4x + 12 = 4*15
Now just solve for x as u normally would
4x + 12 = 60
(Subtract twelve from both sides)
4x = 48
(Divide both sides by 4 to isolate x)
x = 12

I hope this somewhat helped :)
Was my explanation clear enough?
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Which represents the solution(s) of the graphed system of equations, y = x2 – 2x and y = –2x – 1? (1, –1) (0, 0) and (0, –1) (0,
olganol [36]

ANSWER

No solution

EXPLANATION

The first equation is

y =  {x}^{2}  - 2x

and the second equation is

y =  - 2x  - 1

We equate the two equations to obtain;

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6 0
3 years ago
Read 2 more answers
What is (34/8-16/9)-14/9
Allisa [31]
(34/8 - 16/9) = 89/36
(89/36 - 14/9) = 11/12

ANSWER: 11/12
7 0
3 years ago
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