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lozanna [386]
3 years ago
15

(URGENT!!!!) could I have the answer to part B please ?

Mathematics
1 answer:
Dmitrij [34]3 years ago
6 0
Https://us-static.z-dn.net/files/da7/fe4a4044cc146759d4264b1b278f5635.jpeg

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Bond [772]

Answer:

y= −2/3x+−20/3

heart if it helped you brain if im cool

3 0
3 years ago
Compare the perimeters of the two regular figures. Which statement is true?
adell [148]

Answer:

(A). The perimeter of the octagon is greater than that of the hexagon.

Step-by-step explanation:

Since, hexagon consists of 6 sides and 6 angles, thus the measure of one angle of the hexagon will be=\frac{(n-2){\timeS}180^{\circ}}{6}

=\frac{(6-2){\timeS}180^{\circ}}{6}

=\frac{(4){\timeS}180^{\circ}}{6}

=120^{\circ}

Now, since MQ is the angle bisector of the one of the angle of the hexagon, therefore ∠QMP=60°.

Now, from ΔQMP. we have

\frac{MP}{MQ}=cos60^{\circ}

MP=\frac{1}{2}

Thus, the perimeter of the hexagon is:

P=12{\times}MP

P=12{\times}\frac{1}{2}

P=6 units

Thus, the perimeter of hexagon is 6 units.

Also, Since, octagon consists of 8 sides and 8 angles, thus the measure of one angle of the octagon will be=\frac{(n-2){\timeS}180^{\circ}}{8}

=\frac{(8-2){\timeS}180^{\circ}}{8}

=\frac{(6){\timeS}180^{\circ}}{8}

=135^{\circ}

Now, since AP is the angle bisector of the one of the angle of the octagon, therefore {\angle}PAC=cos\frac{135}{2}.

From ΔAPC, we have

AC=cos\frac{135}{2}

Now, Perimeter of octagon is:

P=16{\times}cos\frac{135}{2}

P=16{\times}0.382

P=6.122 units

Thus, the perimeter of octagon is 6.122 units.

Now, the perimeter of octagon is greater than perimeter of the hexagon, thus option A is correct that is The perimeter of the octagon is greater than that of the hexagon.

4 0
3 years ago
-12.6w = -16.38
Thepotemich [5.8K]

Answer:

The answer is w=1.3

Step-by-step explanation:

-12.6w = -16.38

To find the w divide both sides by -12.6

-12.6w/-12.6 = -16.38/-12.6

w=1.3

5 0
3 years ago
FIND: Good old y-intercept!
Nataly_w [17]

Answer: easy, to find the y- intercept you have to take a set of points and put it into slope form

Step-by-step explanation:


4 0
3 years ago
Plzzzzzz helppp idk what the answer is
Annette [7]
Your answer is the last option

54-6i/41
4 0
3 years ago
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