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2 years ago

Find the coordinates of the midpoint of the segment whose endpoints are H(5, 13) and K(7, 5).

1 answer:

3 0

Coordinates of mid point=(x1+x2/2 , y1+y2/2)
=(5+7/2 , 13+5/2)
=(12/2 , 18/2)
=(6 , 9)
Use this formula to get coordinates of mid point
here the coordinates of mid point are (6,9)

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Solve this question using standard algorithm for multiplying a fraction by the whole number.Simplify the product.3x3/4

Eva8 [605]

Answer:

$\frac{9}{4}$

Step-by-step explanation:

Hi there!

$3*\frac{3}{4}$

Rewrite 3 as a fraction

$= \frac{3}{1} *\frac{3}{4}$

Multiply the numerators and the denominators

$3*3=9\\1*4=4$

$= \frac{9}{4}$

I hope this helps!

8 0

2 years ago

A circle has a center of (5,-5) and goes through (6,-2). What is the radius?

azamat

Let O(5, -5) be the center of the circle, and P(6, -2) be a point on this circle.

The distance between points O and P, that is |OP|, is the radius of this circle,

We use the distance between 2 points formula:

|OP|= $\sqrt{ (x_2-x_1)^{2} + (y_2-y_1)^{2} }= \sqrt{ (6-5)^{2} + (-2-(-5))^{2} }$
$= \sqrt{ 1^{2}+ (-2+5)^{2}} = \sqrt{1+9}= \sqrt{10}$ (units)

Answer: $\sqrt{10}$ units

7 0

3 years ago

No spaces in your answer boxes.

Alborosie

Answer:

Number of Cents = 10x

Step-by-step explanation:

Since w

Since we know that there are 10 cents in a dime, the amount of cents in an unknown quantity of dimes is 10 * the number of dimes.

Therefore the number of cents in x dimes is 10x

4 0

2 years ago

Solve the equation <br>-[8x-(19x+1)]=1+(10x+7)

Olegator [25]

Answer:

x=7

Step-by-step explanation:

Let's solve your equation step-by-step.

−(8x−(19x+1))=1+10x+7

Step 1: Simplify both sides of the equation.

−(8x−(19x+1))=1+10x+7

11x+1=1+10x+7(Distribute)

11x+1=(10x)+(1+7)(Combine Like Terms)

11x+1=10x+8

Step 2: Subtract 10x from both sides.

11x+1−10x=10x+8−10x

x+1=8

Step 3: Subtract 1 from both sides.

x+1−1=8−1

x=7

Answer:

x=7

5 0

2 years ago

Plz answer all questions!!! 20 points!!!

ch4aika [34]

Answer:

A: -7 and 3

B: 1 and 9

C: -8 and 6

D: 4 and 10

Step-by-step explanation:

you just count the distance as your going:

-8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6

......^.........................................^

-7 and 3 are both 5 away from -2

6 0

3 years ago