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Andreyy89
3 years ago
9

PLEASE ANWSER ASAPPPPLL I NEED IT QUICK PLS SHAWTY

Mathematics
2 answers:
Marina CMI [18]3 years ago
8 0

Answer:

the answer is 20 3/7

Step-by-step explanation:

c=6 1/2 pi

Marianna [84]3 years ago
5 0

Answer:

c

Step-by-step explanation:

3 and 3/7 ok hope it helps

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AB is the angle bisector of CAD. Solve for the missing variable?
Alika [10]

Answer:

x=8^\circ

Step-by-step explanation:

A bisector is the line that divides an angle (which in this case is \angle CAD) exactly in half. Therefore, \angle CAB = \angle BAD and as such we can solve for x:

\angle CAB &= \angle BAD\\33^\circ &= 4x + 1^\circ\\4x = 32^\circ\\x = 8^\circ

and we are done.

4 0
2 years ago
Can someone please help me extra points
Maslowich

Answer:

4) m: 1.25   b: 6         Equation: y= 1.25x + 6

5) m: 20      b: 10     Equation: y= 40x + 10

6) m: -2       b: 0       Equation: y= -2x + 0

7) m: 1/5      b: 1       Equation: y= 1/5x + 1

8) -8.7 = 1.3x + 0

I really hope this helps!

3 0
3 years ago
Evaluate 2x^2+5x^2-5x^3 when x = 2
Margaret [11]

Answer:


question is 2x^2+5x^2-5X^3   if the value of x=2 then we put the value of x in equation= 2(2)^2+5(2)^2-5(2)^3   =2*4+5*4-5*8    = 8+20-40   =28-40   =-12 ans


5 0
3 years ago
What is the value of the discriminant for the quadratic equation 0 = 2x2 + x – 3?
Goshia [24]

The discriminant is D=1^2-4(2)(-3)=1+24=\boxed{25}.

Hope this helps.

4 0
3 years ago
Read 2 more answers
In a matrix, can there be decimals and fractions?
FinnZ [79.3K]
Yes, usually they will suggest you to stick with fractions more than decimals.
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