All categories

3 years ago

What point can be used to create a right triangle

Mathematics

2 answers:

avanturin [10]3 years ago

8 0

Answer:

(-3,3)

Step-by-step explanation:

SVETLANKA909090 [29]3 years ago

5 0

Answer:

$(-3,3)$

Step-by-step explanation:

Since this is a right triangle, it has to create a 90° angle. That means that we can find the points of intersection if we drew horizontal and vertical lines from points A and B.

One of the points of intersection is $(-8,-4)$ which is not an answer choice, but the other point of intersection, $(-3,3)$ is an answer choice.

You might be interested in

Dany has a business selling bracelets for 7.50 each. She only has enough material to make 5 bracelets. If x represents the numbe

ziro4ka [17]

Answer:

The range is [0,37.5]

Step-by-step explanation:

We start by writing the equation that links x and y

From the question;

y = 7.5x

Now, she has enough material to make 5 only

When we talk of range, we are referring to the values on the y-axis

So the lowest y value is 0

and since the highest number of bracelets is 5;

The total cost of the 5 is 7.5(5) = 37.5

So the range is [0,37.5]

6 0

3 years ago

The nth term of a sequence is 3n2/2

AlekseyPX

Answer:17th term I think

Step-by-step explanation:

6 0

3 years ago

Solve for the value of a in the triangle below. Round your answer to the nearest tenth

zysi [14]

Answer:

........................

4 0

3 years ago

Can someone help me with math?

Paladinen [302]

Answer:

The second step because she distributed within the parentheses without adding the negative sign to 13

3 0

3 years ago

Use geometric series to find the fraction of 0.8967898989

Sliva [168]

I'm guessing the repeating part is 89 at the end, so that

$x=0.8967\overline89\implies10^4x=8967.\overline{89}$

Then

$10^4x=8967+\displaystyle89\sum_{i=1}^\infty\frac1{100^i}$

$10^4x=8967+89\left(\dfrac1{1-\frac1{100}}-1\right)$

$10^4x=8967+\dfrac{89}{99}$

$x=\dfrac{8967}{10^4}+\dfrac{89}{99\cdot10^4}$

$x=\dfrac{443911}{495000}$

###

An arguably quicker way without using geometric series:

$10^4x=8967.\overline{89}$

$10^6x=896789.\overline{89}$

$10^6x-10^4x=887822$

$x=\dfrac{887822}{10^6-10^4}=\dfrac{443911}{495000}$

8 0

4 years ago