MATHEMATICS MIDDLE SCHOOL

Solve for c in a+b+c=180

Answers

Answer 1
Answer:

Answer:

c = -a - b + 180

Step-by-step explanation:

Isolate the c. Note the equal sign, what you do to one side, you do to the  other. Subtract a and b from both sides

a (-a) + b (-b) + c = 180 (-a) (-b)

c = 180 - a - b

c = -a - b + 180 is your answer

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PLEASE HELP!!! WORTH 10 POINTS:)Nicole just finished a 5 mile walkathon it took her 1.4 hours Assume she walks at a constant rate Let y represent the distance nicole walks in x hours.Describe nicoles walking at a constant rate as a linear equation.

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Answers

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Factorizar 2x^2-3xy-4x+6y

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-3xy+6y is the answer of your question

3.82e+7 calculator form

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3.82e+7 is equal to 38,200,000

In ΔNOP, the measure of ∠P=90°, the measure of ∠N=83°, and NO = 83 feet. Find the length of OP

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Answer: Length OP = 82.38 feet

Step-by-step explanation: Given that the ΔNOP, the measure of ∠P=90°, the measure of ∠N=83°, and NO = 83 feet.

We can find the length of OP by using trigonometry ratio since it is a right angle

NO = hypothenus and

OP = opposite

Sin 83 = OP/NO

Sin83 = OP/83

OP = 83sin83

OP = 82.38 feet

on a test, 1 point is given for each correct answer and 1 point is deducted for each incorrect answer. On the test Harold answered 34 items correctly and 6 items incorrectly. What two numbers can be used to find Harold's total score

Answers

Forgive me if I'm wrong, but here goes:

On Harold's test, he scores 34 points for his correct answers, and -6 points for incorrect answers. He would have gotten 28 points, but that's not the question.

34 is the first number, and I believe the next one is -6. 
6 is negative because 1 point is deducted for each incorrect answer, which also means 1 point is subtracted for every incorrect answer. Because the question is asking for numbers and not an equation or expression, the subtraction is expressed as a negative symbol, hence negative six.

Hope I helped!

Find the value of the underlined digit 16,403

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What is supposed to be the underlined digit
What is the underlined digit?
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