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Ad libitum [116K]
2 years ago
12

Look at the PDF and help plz all do all questions AND SHOW THE WORK PLZ OR IT WILL FAIL. use the standard algorithm to show it

Mathematics
2 answers:
melamori03 [73]2 years ago
7 0

Answer:just look up the name of the test and then answers at the end of the name of the test

Step-by-step explanation:

brainliest me

timama [110]2 years ago
3 0
Just listen biiiiendnenendndndndjdjdjdjdj
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Which statements are true regarding elements of the given sets? Check all that apply. Paris ∈ F. The Statue of Liberty ∈ A. The
jek_recluse [69]

Answer:

Paris F, Abraham Lincoln belongs to none of these sets, and The Eiffel Tower is in more than one of these sets

Step-by-step explanation:

8 0
3 years ago
Find the other two vertices of a square with one vertex (0, 0) and another vertex (4, 2). Can you find another answer?
Margarita [4]

It is given that two vertices of square are (0,0) and (4,2).

Now the problem is that you haven't given that whether these two vertices are adjacent vertices or opposite vertices of the square.

1. By Supposing that these two are adjacent vertices of Square

The third vertex will be at (-4,2) which lies in third quadrant.

Suppose the coordinate of fourth vertex be (x,y).

Mid point of line joining (4,2) and (-4,2) is{ [4+(-4)]/2,(2+2)/2} is (0,2).

Mid point of line joining (x,y) and (0,0) is (x/2,y/2).

Since diagonals of square bisect each other,

∵ x/2=0

⇒x=0

and

y/2=2

⇒y=4

So, The Coordinate of  fourth vertex is (0,4).

Now coming back to second condition if these are two opposite vertex of Square.

Let the third coordinate be (a,b).

Length of diagonal=\sqrt{(4-0)^2+(2-0)^2}=\sqrt20=2\sqrt5

Now,let side of Square be A.

Then length of Diagonal of square =√2 A

⇒√2 A=2√5

⇒A =√10

As third vertex is (a,b).

Using distance formula

a² + b²=10  -------------(1)

(a-4)²+ (b-2)²=10  --------------(2)

Solving expression (1) and (2), we get

⇒a²+ b²=(a-4)² +(b-2)²

⇒2a + b =5

⇒b=5-2a

Putting the value of b in (1),we get

⇒a² +(5-2a)²=10

⇒a²+25+4a²-20a =10

⇒5a²-20a+15=0

⇒a² - 4a + 3=0

Splitting the middle term,we get

⇒(a-3)(a-1)=0

⇒a=3  ∧  a=1

we get b=5-2×1=3 and b=5-2×3=5-6=-1

So,the other vertex are (1,3) and(3,-1).





3 0
3 years ago
PLEASE HELP DUE TODAY​
algol13

Answer:

B (6, 8)

C (1, 5)

see attached diagram (qu 1 is blue, qu2 is red)

Step-by-step explanation:

1.

A = (2, 3)

If B is 4 right and 5 up from point A, then

B = (2 + 4, 3 + 5) = (6, 8)

2. C = (9, 7)

If D is 8 left and 2 down from point C, then

C = (9 - 8, 7 - 2) = (1, 5)

6 0
2 years ago
HELPP!! Points A and B are on the different sides on line l, the distance between point A and the line l is 10 in, the distance
ss7ja [257]

Answer:

7

Step-by-step explanation:

each way from 10 to 7 is 3 and 4 to 7 is 4

5 0
3 years ago
What is z=77674844/085447
Nezavi [6.7K]

Answer:

909.041207??

Step-by-step explanation:

3 0
3 years ago
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