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3 years ago

13

Please help me by marking the correct answer to each part of number 9. I really dont get this at all, so please tell me why your

answer is correct (step by step)

1 answer:

Elanso [62]3 years ago

3 0

A. True

B. False

C.False

D. False

E. True

Hope this helps

Don't forget to rate and thanks me

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The price of a four-star dinner was $100 two decades ago. A report says that a dinner is 250% of what it was 20 years ago, how m

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3 years ago

2. Which graph is the solution of the following syst

katrin [286]

Answer:

Step-by-step explanation:

B

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2 years ago

Harman [31]

Answer:

h=-6 k=-30

Step-by-step explanation:

$y=x^2+12x+6$

$\mathrm{The\:vertex\:of\:an\:up-down\:facing\:parabola\:of\:the\:form}\:y=ax^2+bx+c\:\mathrm{is}\:x_v=-\frac{b}{2a}$

$a=1,\:b=12,\:c=6$

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

$x_v=-\frac{12}{2\cdot \:1}\\$

$x_v=-6\\$

$\mathrm{Plug\:in}\:\:x_v=-6\:\mathrm{to\:find\:the}\:y_v\:\mathrm{value}$

$y_v=\left(-6\right)^2+12\left(-6\right)+6\\y_v=-30\\\left(-6,\:-30\right)$

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2 years ago

Can someone plssss answer this.

goblinko [34]

1: B
because a triangle angles all have to add up to 180

8 0

3 years ago

PLEASE, I NEED HELP! I will not accept nonsense answers, but I will give the person a BRAINLIEST if you get it correct.

alex41 [277]

Answer: The last choice is correct. Edna can score 5 times as many points in the next level as in the level she has reached

Step-by-step explanation: chart of values for $y= 5^{x}$

x is the level y, points possible)

x y

1 5

2 25

3 125

4 625

5 3125

You can see the exponential pattern

For what it's worth, two views of the graph of the equation are attached

The point values are astronomical!

6 0

3 years ago