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Mumz [18]
3 years ago
10

Can someone plzz help me this proofing thing on this question.

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
3 0
\angle BAC \cong \angle DCA  \qquad
  alternate interior angles are congruent in a transverse of parallel lines AB and CD 
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.<br> Evaluate ƒ(x) = 3x + 8 for x = 1.<br><br><br> 3<br><br><br> 5<br><br><br> 11<br><br><br> –11
rodikova [14]

Answer:

11

Step-by-step explanation:

Replace the variable xx with −1-1 in the expression.

f(−1)=−3⋅−1+8f(-1)=-3⋅-1+8

Simplify the result.

Tap for fewer steps...

Multiply −3-3 by −1-1.

f(−1)=3+8f(-1)=3+8

Add 33 and 88.

f(−1)=11f(-1)=11

The final answer is 1111.

=11

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8 0
3 years ago
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Marina CMI [18]

minus 6

Step-by-step explanation:

From 49 to 43 you minus 6

from 43 to 37 you minus 6

Please give me brainliest!

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3 years ago
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Strike441 [17]
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3 years ago
A circle has a center at -4,-5 and a radius of sqrt6. what is the equation of the circle​
scoundrel [369]

Answer:

Step-by-step explanation:

if (h,k) is the center and r be radius of circle.

Then eq. of circle is (x-h)^2+(y-k)^2=r^2

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or (x+4)²+(y+5)²=6

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Answer:

Step-by-step explanation:

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