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HACTEHA [7]
3 years ago
10

Complete the proof and rewrite the statements.

Mathematics
1 answer:
tia_tia [17]3 years ago
6 0

Answer:

Step-by-step explanation:

(ii) right angle becuase perpendicular

iv) congruent because <b=<a (opp ang in isc.tria. is equal)

since ΔADC ≅ Δ BDC, AB=BD

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Ella has a box of chocolate candies. She gives 1/3 of the candies to her sister, 4 to her brother, and eats the remaining 12 can
tatyana61 [14]

Answer:

24 candies originally

Step-by-step explanation:

Add the 4 to how many you had left, then think about that number, 16, and what goes into 16 evenly 2 times? 8 and originally she gave away 1/3 of the box and if you were to add another 8 to the box it would be 24 divided by 1/3, -,-4,= 12.

3 0
3 years ago
Write the equation of a direct variation that passes through the point (- 11, 13)
jek_recluse [69]

Answer:

b. y = - 1.18X

Step-by-step explanation:

y = - 1.18X

y = - 1.18 x -11 = 12.98     (≈ 13)

3 0
3 years ago
How do you figure the degree of a number in a function
soldier1979 [14.2K]
<span>Combine like terms. ...Drop all of the constants and coefficients. ...Put the terms in decreasing order of their exponents. ...Find the power of the largest term. ...Identify this number as the degree of the polynomial. ...<span>Know that the degree of a constant is zero.</span></span>
8 0
3 years ago
I don't understand how to do this so please explain or show me how to get the answer
nekit [7.7K]

Answer:

m<ADB=70°

m<ADC=110°

m<DAC=45°

Step-by-step explanation:

<ADB=<ABD(being isosceles triangle: AD=AB)

<ABD+<ADB+<DAB=180°(sum of the angle of triangle is 180°)

2<ADB+40°=180°(<ADB=<ABD and <DAB=40°)

2<ADB=140°

<ADB=70°

<ADB+<ADC=180°(being straight angle)

70°+<ADC=180°

<ADC=110°

<ADC+<ACD+<DAC=180°( sum of the angle of triangle is 180°)

110°+25°+<DAC=180°

<DAC=45°

4 0
3 years ago
3. The table shows the sales that employees made in May and June. Employee May June Juan $350 $375 Rhia $275 $350 Max $400 $360
Sindrei [870]
A.
Juan Increase 25/350 = .071 * 100 = 7 %
Rhia Increase 75/275 = .273 * 100 = 27 %
Max Decrease 40/400 = .1 * 100 = 10 %
b.
Juan sold more than $355 but his increase was less than 10% so he did not get a bonus.
Rhia had an increase more than 10% but she did not sell more than $355 so she did not get a bonus.
Max had a decrease so he did not get a bonus.
8 0
4 years ago
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