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2 years ago

Is it possible to contruct a triangle with angle measures 60,70 and 80 degrees

Mathematics

2 answers:

Lyrx [107]2 years ago

7 0

No, all angles must always add up to 180 degrees.

sineoko [7]2 years ago

3 0

Answer:

Step-by-step explanation:

Coz sum of all angles of triangle must be equals to 180°, but here it's. 60+70+80=240°

,✌️;)

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Joseph rented a surf board for $5.25 per hour plus a $16.75 fee. Write an expression that shows how much it will cost josheph to

In-s [12.5K]

Answer:

$22 dollars

Step-by-step explanation:

Add the two numbers. x means one for mathamatics.

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2 years ago

a baseball helmet cost $42 coach Rodger said he would pay $274 for 7 helmets is the exact answer reasonable

Zepler [3.9K]

No cause if I helmet cost $42 , 7 helmets will be $294.
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3 years ago

The production cost, represented by y, of smart phone devices are equal to the product of computing components (a) and the squar

Marta_Voda [28]

The production cost is an illustration of a quadratic function

<h3>How to determine the equation</h3>

We have the following parameters:

Computing components (a)
Number of devices (x),
Labor (b)
Savings on reusable material (c)

Using the instructions in the question, the equation of the production cost would be:

$y =ax^2 + bx -c$

Hence, the production cost is $y =ax^2 + bx -c$

<h3>Change the subject of the equation</h3>

In (a), we have:

$y =ax^2 + bx -c$

Subtract bx - c from both sides

$y - bx + c = ax^2$

Divide through by x^2

$a = \frac{y - bx + c}{x^2}$

Hence, the equation that represents the computing component is $a = \frac{y - bx + c}{x^2}$

Read more about equations and functions at:

brainly.com/question/1214333

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2 years ago

Read 2 more answers

Pleaseeeee help There was a sample of 200 mg of radioactive substance to start a study. Since then, the sample has decayed by 4.

m_a_m_a [10]

Y=200 (1-0.044)^t
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3 years ago

Use the properties of operations to determine if the expressions are equivalent. 6 + y: 1/2(12 + y)

Zarrin [17]

Answer:

The expressions are not equivalent

Step-by-step explanation:

This is due to the fact that when you plug in the same value for y they do not equal the same.

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2 years ago