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4 years ago

14

What is 100000 times 80

1 answer:

natita [175]4 years ago

5 0

800000 is the answer

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Q is the midpoint for the points S(11, -6) and T(-1, 10). Find the length of segment QT.<br> QT=

iris [78.8K]

Answer:

10

Step-by-step explanation:

QT=ST/2=√(12^2+16^2)/2=10

3 0

3 years ago

I don't really understand how to do this if you could help please help asap, thank you

neonofarm [45]

Answer:

C

Step-by-step explanation:

Just use elimination strategy

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2 years ago

Carol is going to buy a purse she found. It is originally $120.00, but has been marked down 25%. When Carol goes to buy the purs

Reil [10]

$82.80
I hope this helped!

4 0

3 years ago

What is the vertex of the quadratic function f(x)=x2+6x+16? Write your answer

Olenka [21]

Answer:

The vertex of the quadratic function is:

$(x_{v}, y_{v})=\left(-3,\:7\right)$

Step-by-step explanation:

Given the function

$f\left(x\right)=x^2+6x+16$

As the vertex of the form $y=ax^2+bx+c$ is defined as:

$x_v=-\frac{b}{2a}$

As the quadratic function of parabola params are

$a=1,\:b=6,\:c=16$

so

$x_v=-\frac{b}{2a}$

$x_v=-\frac{6}{2\cdot \:1}$

$x_v=-3$

Putting $x_v=-3$ to determine $y_v$

$y_v=\left(-3\right)^2+6\left(-3\right)+16$

$y_v=3^2-18+16$

$y_v=9-2$

$y_v=7$

Therefore, the vertex of the quadratic function is:

$(x_{v}, y_{v})=\left(-3,\:7\right)$

5 0

3 years ago

15=3/5(6x + 20) solve for x

NISA [10]

This is the answer to the problem. Hope it helps

8 0

3 years ago