MATHEMATICS HIGH SCHOOL

If a number ends with 0, then it is divisible by 10. What is the contrapositive of this statement?

Answers

Answer 1
Answer:

Answer:  The contrapositive of the statement is

"If a number is not divisible by 10, then it does not end with 0".

Step-by-step explanation: We are given to write the contrapositive of the following statement:

"If a number ends with 0, then it is divisible by 10".

We know the contrapositive of a conditional statement of the form

"If p then q" is given by "If  not q then not p".

Or,

the contrapositive of "p ⇒ q" is "~q ⇒ ~p".

So, the contrapositive of the given statement is

"If a number is not divisible by 10, then it does not end with 0".

Thus, the contrapositive of the statement is

"If a number is not divisible by 10, then it does not end with 0".
Answer 2
Answer: The contrapositive of the statement p\implies q is \neg q\implies \neg p.

So the contrapositive for this statement would be, "If a number is NOT divisible by 10, then it does NOT end with 0". ("not" capitalized for emphasis)

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Anyone know the answer to this

Answers

Answer:

130m

120 squared + 50 squared

square root of 16900

130

(meters)

130 meters :)

Answer:

130m

Step-by-step explanation:

I took the iready and got 100%

For triangle TRI the following facts are given:Segment AN is perpendicular to segment RI
AN = 6 cm
RI = 8 cm
TA = 3.3 cm
NI = 1.6 cm

In two column format prove that triangle TAN is congruent to triangle TRI

Answers

we can see that the two triangles share an angle and all their sides are parallel, thus by Tales theorem, they are in Tales position, which proves that they are congruent.

we can see from figure that:
call x and y the unknown segments TA and TN, then we have:

3.3/(3.3 + x) = 6/8

8*3.3 = 6(3.3 + x)
x = 1.1

and then the proportion still holds for those sides as well as AN and RI

we also have:
y/(y + 1.6) = 6/8
8y = 6y + 9.6

y = 4.8

and then the proportion still holds for those sides as well as AN and RI

What is the inverse of the function f(x) = 2x – 10

Answers

f(x) is y given x
y=2x-10
inverse is switching x and y so
x=2y-10
solve for y
y=(x+10)/2

On a certain multiple-choice test, 9 points are awarded for each correct answer, and 7 points are deducted for each incorrect or unanswered question. Sally received a total score of 0 points on the test. If the test has fewer than 30 questions, how many questions are on the test?

Answers

Answer:

21

Step-by-step explanation:

The following comparative stem-and-leaf plot represents the ages (in years) of the members of two professional basketball teams. Which of the following statements is correct?A. The youngest player is on Team A, and the oldest player is on Team B.
B. The youngest player is on Team A, and the oldest player is on Team A.
C. The youngest player is on Team B, and the oldest player is on Team A.
D. The youngest player is on Team B, and the oldest player is on Team B.

Answers

Team A              Team B
        8 9 | 1 | 9
  0 0 5 9 | 2 | 2 8 8 9
  1 2 4 4 | 3 | 0 0 4 5 8 9
        0 1 | 4 | 0

Ages of Team A: 18, 19, 20, 20, 25, 29, 31, 32, 34, 34, 40, 41
Ages of Team B: 19, 22, 28, 28, 29, 30, 30, 34, 35, 38, 39, 40

The youngest player is 18 = Team A
The oldest player is 41 = Team A

B. The youngest player is on Team A, and the oldest player is on Team A.

Answer:

D.the youngest player is on team B and the oldest player is on team A

Step-by-step explanation:

apexs

Find the missing number 32/52= ?/13

Answers

the answer is 8 because if you divide 52 by 4 it gives 13, do the same to the top and you get 8
Yup the answer is 8 because if you divide 52 by 4 it gives 13, do the same to the top and you get 8
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