All categories

3 years ago

Is Q the midpoint of line segment PR? Justify your answer with numbers and words.

Mathematics

1 answer:

taurus [48]3 years ago

3 0

Answer:

$5x+8x+10-3=72\\13x=65\\x=5\\reapplying\\5(x+2)=5*7=35\neq (\frac{72}{2}=36 )$

No it's not the Midpoint

You might be interested in

Show me how you ÷372÷4

Valentin [98]

Answer: 93

Step-by-step explanation:

6 0

4 years ago

2x−8=20 steps to solving

Art [367]

Add 8 to both sides
2x = 28
Divide 2 to both sides
Solution: x = 14

4 0

3 years ago

Read 2 more answers

What numbers are zeros of g(x) = x^2 - 2x - 4? take your time if you need to!

ipn [44]

Answer:

$x = 1 + \sqrt5, x = 1 - \sqrt5$

Step-by-step explanation:

Hello!

We can solve the quadratic by using the quadratic formula.

Standard form of a quadratic: $ax^2 + bx + c = 0$

Quadratic Formula: $x = \frac{-b\pm\sqrt{b^2 - 4ac}}{2a}$

Given our Equation: $g(x) = x^2 - 2x - 4$

a = 1
b = -2
c = -4

Plug the values into the equation and solve.

<h3>Solve</h3>

$x = \frac{-b\pm\sqrt{b^2 - 4ac}}{2a}$
$x = \frac{-(-2)\pm\sqrt{(-2)^2 - 4(1)(-4)}}{2(1)}$
$x = \frac{2\pm\sqrt{4 +16}}{2}$
$x = \frac{2\pm\sqrt{20}}{2}$
$x = \frac{2\pm\sqrt{4 * 5}}{2}$
$x = \frac{2\pm(\sqrt4 * \sqrt5)}{2}$
$x = \frac{2\pm2\sqrt5}{2}$
$x = 1 + \sqrt5, x = 1 - \sqrt5$

7 0

2 years ago

Please help me with this math question

Neko [114]

Answer:

C .56

Step-by-step explanation:

well thier are 5 days that are less then 3 days and theirs 9 days in total so you would do 5/9 to get the chance of it being less then 3 days.

5/6 = .555556

3 0

4 years ago

How is 20.63 converted into 20 5/8

iren2701 [21]

Answer:

Step-by-step explanation:

it doesn't.

20.63 = 20 63/100 <===

20 5/8 = 20.625

4 0

3 years ago