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Daniel [21]
3 years ago
10

Please. help me solve. this !!!!! very hard. , explain. please

Mathematics
1 answer:
umka2103 [35]3 years ago
6 0
102
the angles are alternate so they add up to 180
180-78=102

hope this helps :)
if you need me to explain more just let me know :)
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22 more than four times a number is less than 82 <br><br> (Inequality equation)
Tanzania [10]

22^4c-82. Is the equation I think you are looking for.

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3 years ago
What is the co-terminal angle of -80 degree?
Sindrei [870]

Answer:

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Step-by-step explanation:

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3 years ago
Consider 8x2 - 48x = -104.
ki77a [65]

Answer:

3+ 2\mathbf{i}

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Step-by-step explanation:

<u>Quadratic Equation Solving</u>

We have the equation:

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Divide by 8:

x^2-6x=-13

Now complete the squares so the left side is a perfect square of a binomial:

x^2-6x+9=-13+9=-4

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7 0
3 years ago
Suzie made a mistake in the following problem. The mistake was made in Line ___. Only input the number of the first incorrect li
zalisa [80]

Answer:

Mistake in Line 2

Step-by-step explanation:

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7(6) ÷ 5 + 16  

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Line 4  

42 ÷ 21  

Line 5  

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To simplify any expression we use order of operation

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First we start with parenthesis

so we multiply 7(6) in line 2

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3 years ago
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Answer:

Fraction form- 2/5

Decimal form- 0.4

Step-by-step explanation:

Distribute.

Have a good day!

7 0
3 years ago
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