Because angleCBD＋angleBDC＋angleC＝180 so angleCBD＋angleBDC＝180－angleC＝180－82＝98 because BC＝DC so angleCBD＝angleBDC so 2 angleCDB＝98 so angleCDB＝49 so y＝29 by Joy Xu，紫馨雪汐

7 0

2 years ago

What is the solution to 4x^3 – 3x^2 – 7x < 0? A. (–ꝏ, –1) U (0, 1.75) B. (–ꝏ, –1] U [0, 1.75] C. (–1, 0) U (1.75, ꝏ) D. [–1,

Nataly_w [17]

The answer is the third one

7 0

3 years ago

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How many zeroes are at the end of the product?<br> 25x25x25x25x25x25x25x8x8x8

marishachu [46]

There are 9 0's in the product

6 0

2 years ago

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25 POINTS ---need an explanation

olganol [36]

I suggest you look at the work in the pictures I attached. It examplains how you work out the problem and what the answer is

7 0

3 years ago