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fenix001 [56]
3 years ago
7

PLEASEE HELP!!!! Make sure you show all your work

Mathematics
2 answers:
olganol [36]3 years ago
5 0

Answer:

y=97

Step-by-step explanation:

big triangle:

42+55=97

180-97=83

z=83

small triangle:

180-83=97

y=97

26+97=123

180-123=57

x=57

faltersainse [42]3 years ago
4 0

Answer: y= 97

Step-by-step explanation:

The triangle sum theorem states that in any triangle, the sum of the three interior angles equals 180°.

42+55+z=180

Z= 83

Angle Y and Z are a linear pair so they equal 180.

y+z= 180

180-83= 97

Y= 97

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Answer:

Step-by-step explanation:

New coordinate = [old coordinate - dilation center]* scale factor + dilation center

So,

For A(1,1)

[(1,1)-(-1,4)]*3+(-1,4)\\(2,-3)*3+(-1,4)\\(6,-9)+(-1,4)\\(5,-5)

For B(1,4)

[(1,4)-(-1,4)]*3+(-1,4)\\(2,0)*3+(-1,4)\\(6,0)+(-1,4)\\(5,4)

For C(4,4)

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Therefore these (5,-5) , (5,4) and (14,0) are the new coordinates of polygon after dilation.

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3 years ago
Simplify (8x4)(4x3)/7x2 A. 1/3x B. 1/28x C. 32x5/7 D. 7/9x4
umka21 [38]
C. 32x5/7 
is your answer

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4 0
3 years ago
5 plus 2 minus 6 times 4​
nevsk [136]

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714

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3 0
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Answer please will make first answer brainliest
galina1969 [7]

Answer:

The last one: 70/100 = x/80

And 56 free throws.

Explanation:

70% is 70 out of 100. And if the player is free throwing a total of 80 times, then 80 is 100% of the free throws. Both of the values that represent 100% are the denominators in the fractions.

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