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dezoksy [38]
4 years ago
15

Using the drawing, what is the vertex of angle 4?

Mathematics
2 answers:
vesna_86 [32]4 years ago
8 0
Hello!

The vertex of an angle is what point connects the two lines of the angle

The answer is C) A

Hope this helps!
FinnZ [79.3K]4 years ago
4 0
The vertex is where two lines make a point and the answer would be letter C. A

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A 5-pound bag of dog food costs $2.10. What is the unit price?<br> per pound<br> Submit
blondinia [14]

Answer:

.42 per pound

Step-by-step explanation:

6 0
3 years ago
Find tan theta if theta is an angle in standard position and the point with coordinates (4,3) lies on the terminal side of the a
Karolina [17]

Answer: 0.75

Step-by-step explanation:

We can do this by drawing a terminal side in a standard position and then drawing the associated triangle. We then use the Pythagoras theorem to find the missing side the hypotenuse. Then, this will give a Pythagorean Triplet of 3, 4 and 5.

We now have a triangle with the values of:

x = 4

y =3

h^2= 4^2 + 3^2

h^2 = 16 + 9

h^2 = 25

h = 5

h = 5

Tangent = opposite/adjacent

= y/x

= 3/4

= 0.75

8 0
3 years ago
Which polynomial represents the sum below? (14x2 – 14) + (–10x2 – 10x + 10) A. 4x2 – 10x + 24 B. 4x2 – 10x – 4 C. 24x2 – 24x – 1
Gennadij [26K]

Answer:

answer : B

Step-by-step explanation:

(14x2 – 14) + (–10x2 – 10x + 10) = (14x² - 10x²) -10x + (-14+10)

(14x2 – 14) + (–10x2 – 10x + 10) = = 4x² - 10x - 4

answer : B

3 0
4 years ago
Read 2 more answers
X+3/5=2<br><br> pls help me out with this
CaHeK987 [17]

Answer:

x = 7

Step-by-step explanation:

First, multiple both sides by 5:

x + 3 = 10

Then, subtract both sides by 3:

x = 7

3 0
4 years ago
If you could.. please explain this to me on how to convert this equation.. I would be very thankful.
dolphi86 [110]
Y = -2(x + 3)^2 - 4

First expand the parentheses:-

y = -2(x + 3)(x + 3) - 4

y = -2 [(x(x + 3) + 3(x + 3)] - 4

y =  -2 ( x^2 + 3x + 3x + 9) - 4

y = -2(x^2 + 6x + 9) - 4

Now distribute the -2 over the parentheses:-

y = -2x^2 - 12x - 18 - 4

y = -2x^2 - 12x - 22   Answer
5 0
3 years ago
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