Answer:
Step-by-step explanation:
115+4n-5=180 degree (being straight line)
110-4n=180
4n=180-110
n=70/4
n=17.5
therefore the value of n is 17.5 degree
substitute the value of n
4n-5
4*17.5-5
70-5
65
Assignment:
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Answer:
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Explanation:
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[ Step One ] Follow PEMDAS Order Of Operations; Calculate Within Parenthesis
Note:
[ Step Two ] Rewrite Equation
[ Step Three ] Calculate Within Parenthesis
[ Step Four ] Rewrite Equation
[ Step Five ] Calculate Exponents
[ Step Six ] Rewrite Equation
[ Step Seven ] Multiply
[ Step Eight ] Rewrite Equation
[ Step Nine ] Subtract
[ Step Ten ] Rewrite Equation
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Answer:
a(x) and d(x)
hope that helps, have a good day!
dont forget my brainliest.
Step-by-step explanation:
Answer:
75 small triangles
Step-by-step explanation:
1. Reduce the ratio: 2-6 = 1-3
2. Write each of them as a fraction of a whole:
Small total = 3/(1+3) = 3/4 of the total amount
3. Multiply the ratio to get the answer: 3/4 * 100 = 75
The answer is c. Explain in pic