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Norma-Jean [14]
3 years ago
12

Which postulate or theorem proves that △ABC and △CDA are congruent?

Mathematics
2 answers:
kvv77 [185]3 years ago
7 0

The answer would be the <u><em>ASA Postulate</em></u> because of the fact that the two opposite angles are congruent and the line crossing the rectangle is congruent to itself (reflexive Property)

DerKrebs [107]3 years ago
5 0

Answer:

ASA congruence postulate

Step-by-step explanation:

The ASA (Angle-Side-Angle) congruence postulate states that if two triangles have two angles and the included side (the side between the vertices of the two angles) congruent, then the triangles are congruent.

The two congruent angles are ∠ACB  ≅ ∠CAD and ∠CAB ≅ ∠DCA. The included side is segment AC

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QUESTION 7
elena-s [515]

The average winning per bet is the mean or the expected value of winning a bet.

The statistical term that represents $0.94 is (c) the expected value

From the question, we understand that the gambler has an average winning of $0.94, when he places a bet of $1

This means that:

The average winning on a bet of $1 is $0.94

Average, in statistics means the mean or expected value

Hence, the statistical term for $0.94 is (c) the expected value

Read more about expected values at:

brainly.com/question/14452320

4 0
2 years ago
Heart 1 is translated 3 units down to heart 2. Which shows this transformation?
USPshnik [31]
I need a picture of each transformation before I answer
4 0
3 years ago
Read 2 more answers
Solve the following setting up proportion, cross multiply, and solve for unknown or use (whole)​
Alekssandra [29.7K]

Answer:

60%

Step-by-step explanation:

73:120*100=

(72*100):120=

7200:120=60

7 0
2 years ago
After conducting a survey of all her classmates, Midge discovers that the amount of money everyone spends buying books each mont
kirill115 [55]

Answer:

If the amount spent on books per month by all her the classmates is leveled, that amount would be $30.

Step-by-step explanation:

The mean is the average amount calculated by finding the sum of a certain group of numbers, then dividing it.

This can be described as "leveling" the amount, since it is the total average.

So, the mean of $30 in this situation means that the average amount that her classmates spend on books is $30.

The correct answer is that If the amount spent on books per month by all her the classmates is leveled, that amount would be $30.

3 0
3 years ago
The population of birds in a sanctuary increases at a steady rate. The graph of the population over time has the points (1, 105)
Oksanka [162]
(1,105),(3,315)
slope = (315 - 105) / (3 - 1) = 210/2 = 105

y = mx + b
slope(m) = 105
use either of ur points....(1,105)...x = 1 and y = 105
now we sub and find b, the y int
105 = 1(105) + b
105 = 105 + b
105 - 105 = b
0 = b
so ur equation is : y = 105x + 0 which can be written as y = 105x

now to find a point on the line, sub in any number for x and solve for y
y = 105x....subbing in 2 for x
y = 105(2)
y = 210....so another point on the line is (2,210).....thats just one point, u can find more if u want....just sub in any number for x and solve for y
5 0
3 years ago
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