Answer:
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Answer:
56%
Step-by-step explanation:
Reducing the picture by 80% and then by 70% gives a reduction of 56%
70% of 80 = 0.7 × 80 = 56%
Answer:
Step-by-step explanation:
The formula of a slope:
We have the points (-3, 5) and (-1, 4). Substitute:
Answer:
x = 15
z = 25
Step-by-step explanation:
In is inscribed in a semicircle.
In is inscribed in a semicircle.
3x-5y=4------eq1
4x+3y=15-------------eq2
multiply 3 to first eq and 5 to second eq.
9x-15y=12
20x+15y=75
subtract both eqs
29x=87 x=3 so put x in eq 1
3(3)-5y=4
5y=5
y=1