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rusak2 [61]
3 years ago
5

Does a proportional relationship have a constant rate of change?

Mathematics
1 answer:
Zarrin [17]3 years ago
5 0
Yes it does and ipthe equation also is y=kx or k=yx
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2.2.3 Quiz: Angle Theorems
serious [3.7K]

The value of y is 40 degree , Option B is the correct answer.

<h3>What is Angle Sum Property ?</h3>

According to angle sum property, the sum of all angles of a triangle is equal to 180 degree.

It is given in the question a triangle  , here

the angles given are 2y , y+10 , 50 degree

From the property ,

2y + y +  10 +50 = 180

3y +60 = 180

3y = 120

y = 40 degree

Therefore The value of y is 40 degree , Option B is the correct answer.

To know more about Angle Sum Property

brainly.com/question/4316040

#SPJ1

8 0
2 years ago
A drill is used to dig down into the earth. After 2 hours, the drill is 12 meters below the surface. After 5 hours, the drill is
Zanzabum
No idea to that answer sorry
4 0
3 years ago
How do I find the answer to number 8?
Sonbull [250]
Multiply both sides of the equation by (x+1), on the right hand side the denominator then goes away and on the left hand side you get (x+1)(x+1), foil that out then just solve for x 
8 0
3 years ago
Help me please......!!!!
8090 [49]

Answer: B

Step-by-step explanation:

The range of a function is the set of all possible values for the function's dependent variable. In this case, that variable is y, so we can look at the graph to observe what possible y-values fit in the range.

There are no y-values below -1 on the chart, and the function goes upwards to infinity, so the correct answer is B, y is greater than or equal to -1.

5 0
3 years ago
A rectangle has a width of 4.9 cm and an area of 81.9 cm².
Drupady [299]
16cm

Dividing 81.9 cm^2 by 4.9cm will give you about a 16 cm height.

:) Good Luck
8 0
3 years ago
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