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SCORPION-xisa [38]
2 years ago
12

The table shows the participation in a school's debate club during the last four years.

Mathematics
1 answer:
AURORKA [14]2 years ago
5 0
14! Is the right answer
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In the figure below, AD is the perpendicular bisector of CB. Based on this information, which other statement can be proven to b
snow_tiger [21]

Answer:

463833

expand

Medium

Solution

verified

Verified by Toppr

In △ABD and △ACD, we have

DB=DC ∣ Given

∠ADB=∠ADC ∣ since AD⊥BC

AD=AD ∣ Common

∴ by SAS criterion of congruence, we have.

△ABD≅△ACD

⇒AB=AC ∣ Since corresponding parts of congruent triangles are equal

Hence, △ ABC is isosceles.

5 0
1 year ago
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What is the slope of a line that is perpendicular to 4x-8y=64
tino4ka555 [31]

Answer

Slope: -2

Step-by-step explanation:

Perpendicular slope is the negative reciprocal of the original slope.

The original slope was 1/2. Flip it. 2/1=2. Now change the sign to -2.

4 0
3 years ago
F(0) = 2 and f(2) = 4
RUDIKE [14]

Answer:

Use the slope formula and slope-intercept form  

y

=

m

x

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b

to find the equation.

f

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x

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=

3

x

−

1

Step-by-step explanation:

4 0
3 years ago
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A.28.0<br><br> B.19.8<br> C.14.0<br><br> D.3.7
Lady_Fox [76]
Sin(angle) = opposite leg / hypotenuse

Sin(45) = Opposite leg / 28

Opposite Leg = 28 * Sin(45)

Opposite Leg = 14 SQRT(2) = 19.8


7 0
3 years ago
What is the length of the blue segment in O below?
Kay [80]

Answer:

Can you provide the image? Then I can probably answer

Step-by-step explanation:

8 0
3 years ago
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