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Nat2105 [25]
2 years ago
14

What is the length of the hypotenuse in a right triangle? ​

Mathematics
1 answer:
Whitepunk [10]2 years ago
3 0

Answer:

the square of the length of the hypotenuse equals the sum of the squares of the lengths of the other two sides.

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How do you do this question?
ohaa [14]

Step-by-step explanation:

The marginal totals are the sum of each row and column.

For example, the total number of sophomores is 120 + 302 = 422.

See picture of table with marginal totals filled in.

3 0
3 years ago
QUESTION 1 The following is a student solution to the inequality 5/12-(x-3)/6≤(x-2)/3 5/12-2/2*(x-3)/6≤4/4*(x-2)/3 5/12-(2x-6)/1
baherus [9]

Answer: i only know question one so here

The first mathematical error occurred going from line __3__ to line _4___.

Why it is incorrect:  

It is incorrect because the minus sign was not properly distributed. Line 4 should be ...

 5 -2x +6 ≤ 4x -8

a.  

The second mathematical error occurred going from line ___5_ to line 6____.

Why it is incorrect:

It is incorrect because 1 was added on the left and subtracted on the right. The same number needs to be added or subtracted on both sides.

 

b. Solve the inequality correctly.

 5 -2x +6 ≤ 4x -8---------------correct line 4

11 -2x ≤ 4x -8------------ combine constants

  19 -2x ≤ 4x ------------add 8

  19 ≤ 6x--------------- add 2x

19/6 ≤ x----------- divide by 6

4 0
2 years ago
Let a and b be real numbers where a=/b=/c=/0 which of the following functions could represent the graph below?
Tresset [83]

Answer: The second option;  y =  (x - a)^2*(x-b)^4

Step-by-step explanation:

Ok, we have that a and b are real numbers different than zero.

In the graph, we can see that the line touches the x-axis in two values. Now, if we would have an equation like:

y = x*(x - a)^3*(x - b)^3

then when x = 0 we would have:

y = 0*(0-a)^3*(0-b)^3 = 0

But in the graph, we can see that when x = 0, the value of y is different than zero, so we can discard options 1 and 3.

So the remaining options are:

y = (x - a)^2*(x-b)^4

y = (x - a)^5*(x - b)

Now, another thing you can see in the graph is that it is always positive.

Particularly the second option allows negative values for y because it has odd powers, then we can also discard this option.

(For example, if x > a and x < b we would have a negative value for y)

Then the only remaining option is y =  (x - a)^2*(x-b)^4

3 0
3 years ago
IF YOU ANSWER CORRECTLY I WILL MAKE ANOTHER QUESTION ADN GIVE YOU 20 POINTS
Montano1993 [528]

Answer:

Im not sure what the question is but if its what the relation is between the boxes the first one would be y = x+5     the second one would be  y=x-4    the third would be  y= x+3    and the fourth would be  y= x times 2

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
30 POINTS Find an explicit formula for the geometric sequence 12,24,48,96<br> b(n)=
kolbaska11 [484]

Answer:

132

Step-by-step explanation:

becaue the sequence is going doubling

12*2 24*2 48*2 96*2 so your answer is 132

3 0
3 years ago
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