There are always 180° in a triangle, so to work out the missing angle, you add up the angles you have and do 180 - that answer.

So it would be:

79 + 37 = 116

180 - 116 = 64.

y = 64 :)

6 0

3 years ago

Read 2 more answers

In a survey of 1,600 people who owned a certain type of car, 720 said they would buy

bazaltina [42]

The percentage of the people surveyed that were satisfied with the car is 45%.

Given the following data:

Total population = 1,600 people

Number of car owner = 720 people.

To determine the percentage of the people surveyed that were satisfied with the car:

<h3>How to solve for a percentage.</h3>

In this exercise, you're required to calculate the percentage of the total population in this survey that would by a particular type of car again because they were satisfied with it. Thus, we would solve for the percentage as follows;

$Percent = \frac{Satisfied\;persons}{Total\; population} \times 100$

Substituting the given parameters into the formula, we have;

$Percent = \frac{720}{1600} \times 100\\\\Percent = 0.45 \times 100$

Percent = 45%

Read more on percentage here: brainly.com/question/14432715

3 0

2 years ago

HURRY!! a Positive b Zero c Undefined d Negative

Temka [501]

Answer: b, zero

On a graph, when it’s a straight line, there is no slope. When it’s increasing the line, it’s positive, and if it’s decreasing the line, it’s negative, and this line is doing neither.

6 0

3 years ago