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Veseljchak [2.6K]
3 years ago
7

Which type of angle pair are

Mathematics
2 answers:
zavuch27 [327]3 years ago
8 0
Thank u for posting a picture!
And I believe that it would be vertical because they are the same and they r across from each other and share the same point of S
Hope this helps have a nice day!!
-BARSIC- [3]3 years ago
5 0
Answer is vertical angles.


D. last one


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How do I find ac in this problem
suter [353]

7 / x+4 = 5/x+1 =


5x+20 = 7x+7 =

20=2x+7

13=2x

x=13/2 = 6.5

6.5+4 = 10.5

6.5+1 =7.5

10.5+7.5 = 18

length of AC = 18

8 0
3 years ago
Thanks you answer quick
olya-2409 [2.1K]
I got 8/3  with my fraction calulator
7 0
3 years ago
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Please help me with this???
devlian [24]

Answer:

Step-by-step explanation:

4 0
3 years ago
FIRST ONE TO ANSWER CORRECTLY WILL BE BRAINLIEST
Sunny_sXe [5.5K]

Answer:

b) the coefficient of x of jamie's polynomial is 5 .

c) The two polynomials are :

x³ + 4x² + 5x + 4 

x³ - 2x² + 5x + 4

Step-by-step explanation:

consider these two Monic polynomials of degree 3:

P : x³ + ax² + bx² + c  

Q : x³ + a₁x² + bx² + c  

P × Q = x⁶+ (a+a₁)x⁵ + (aa₁+2b)x⁴ + (ab+a₁b+2c)x³ + (ac+a₁c+b²)x² +2bcx + c²

Now we compare the coefficients of P × Q and  x⁶ + 2x⁵ +2x⁴ + 18x³ + 33x² + 40x + 16

b)

c² = 16 ⇒ c = 4  (c is positive)

2bc = 40 ⇒ 8b = 40 ⇒ b = 5 then the coefficient of x of jamie's polynomial is 5 .

c)

In order to find a and a₁ we need to solve this system:

a+a₁ = 2                   a+a₁ = 2

                      ⇔

aa₁+2b = 2              aa₁ = -8

Solve the system and you’ll get :

a = 4 and a₁ = -2   or a = -2 and a₁ = 4

Let’s choose a = 4 and a₁ = -2 then

the two polynomials are respectively:

P : x³ + ax² + bx² + c  = x³ + 4x² + 5x + 4

Q : x³ + a₁x² + bx² + c  = x³ - 2x² + 5x + 4

5 0
2 years ago
What is 9/blank= 4? i really don't know
Alchen [17]

Answer:

9/4

Step-by-step explanation:

5 0
3 years ago
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