Ask question

Ask question

All categories

3 years ago

11

ab has one endpoint at A (7,9) ,and its midpoint is at (6,7). what are the coordinates of B,the other andpoint of AB

1 answer:

Nastasia [14]3 years ago

6 0

Answer:

5,5

Step-by-step explanation:

You might be interested in

What property for each step?

PolarNik [594]

For the first one it’s subtraction property of equality

6 0

3 years ago

Read 2 more answers

Let Q(x, y) be the predicate "If x < y then x2 < y2," with domain for both x and y being R, the set of all real numbers.

Levart [38]

Answer:

a) Q(-2,1) is false

b) Q(-5,2) is false

c)Q(3,8) is true

d)Q(9,10) is true

Step-by-step explanation:

Given data is $Q(x,y)$ is predicate that $x$ then $x^{2}$ . where $x,y$ are rational numbers.

a)

when $x=-2, y=1$

Here $-2$ that is $x$ satisfied. Then

$(-2)^{2}$

$4$ this is wrong. since $4>1$

That is $x^{2}$ $>y^{2}$ Thus $Q(x,y)$ $=Q(-2,1)$ is false.

b)

Assume $Q(x,y)=Q(-5,2)$ .

That is $x=-5, y=2$

Here $-5$ that is $x$ this condition is satisfied.

Then

$(-5)^{2}$

$25$ this is not true. since $25>4$ .

This is similar to the truth value of part (a).

Since in both $x$ satisfied and $x^{2} >y^{2}$ for both the points.

c)

if $Q(x,y)=Q(3,8)$ that is $x=3$ and $y=8$

Here $3$ this satisfies the condition $x$ .

Then $3^{2}$

$9$ This also satisfies the condition $x^{2}$ .

Hence $Q(3,8)$ exists and it is true.

d)

Assume $Q(x,y)=Q(9,10)$

Here $9$ satisfies the condition $x$

Then $9^{2}$

$81$ satisfies the condition $x^{2}$ .

Thus, $Q(9,10)$ point exists and it is true. This satisfies the same values as in part (c)

6 0

3 years ago

3) You have a giant, giant hot tub. The hot tub just so happens to be a perfect cylinder. You cannot fill it

Nikitich [7]

Answer:

Probably 8!

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Find the exact arc length of the given arc. show all work and leave terms of pi and reduce your fraction.

Sauron [17]

Answer:

20/3pi

Step-by-step explanation:

$\frac{75}{360} \times 2\pi \times 16 \\ = \frac{2400}{360} \pi\\ = \frac{20}{3} \pi\\ = 20.94 \: cm$

Please give brainliest if it helps

5 0

2 years ago

Please answer I need it desperately I will mark you as brannliest answer if you answer it correctly and you try!!!!! Good luck!!

Mademuasel [1]

The Answer is B x +2

7 0

2 years ago