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4 years ago

CAN U GUYS HELP ME WITH THIS PROBLEM?

Mathematics

1 answer:

PilotLPTM [1.2K]4 years ago

5 0

They are both correct. For two triangles to be congruent, the corresponding parts have to be congruent. For instance in this problem, triangle BAC would not be congruent to DEF because side AC is not the same as EF. They have to correspond both in the diagram and in the letters, which both Carla and Barry have done.

Hope this helped (:

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Challenger Middle school has 800 students. Every Wednesday, 12% of the students stay after school for chess club. How many Stude

ahrayia [7]

Answer: There are 96 students who attend Chess club on Wednesday.

Step-by-step explanation:

Since we have given that

Total number of students in challenger Middle school = 800

Percentage of students stay after school for chess club in Wednesday = 12%

So, Number of students who attend Chess club on Wednesday is given by

$\frac{12}{100}\times 800\\\\=12\times 8\\\\=96$

Hence, there are 96 students who attend Chess club on Wednesday.

4 0

3 years ago

Which of the following correctly shows clustering for the problem 24 x 14?

lbvjy [14]

Answer:

the answer is d

Step-by-step explanation:

because Let's see if you understood the definition of an arithmetic sequence. Which of the following is *not* an arithmetic sequence?

5, 2, -1, -4, -7, -10, -13, -16, -19...

4, 4, 4, 4, 4, 4, 4, 4, 4...

2.13, 3.34, 4.55, 5.76, 6.97, 8.18, 9.39, 10.6, 11.81...

1, 1, 2, 3, 5, 8, 13, 21, 34...

8 0

3 years ago

Simplify the following expression: 7y + 2x − 10y + 3x2 − 10x.

Rzqust [24]

7y + 2x - 10y + 3x² - 10x
3x² - 10x + 2x + 7y - 10y
3x² - 8x - 3y

7 0

3 years ago

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The average of the weights of six people sitting in a boar is 145 pounds. After a seventh person gets into the boat, the average

Tems11 [23]

Weight : 

⇒ x for 6 people
⇒ y for the 7th person

$x/6=145 \\ (x+y)/6=147 \\ \\ x=145*6 \\ x=870 \\ \\ x+y=1029 \\ \\ 870+y=1029 \\ y=1029-870 \\ y=159$

The correct answer is B).

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3 years ago

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Can somebody plz help answer these questions correctly thanks so much :S

den301095 [7]

Answer:

29. p=8.6

30. r=12

31. m=13.6

32. n=12.4

33. x=9

34. y=2.7

Step-by-step explanation:

all u need to do is multiply the denominator to the number on the right

5 0

3 years ago

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