Everything please I'm so confused

Mathematics

1 answer:

Sati [7]3 years ago

8 0

Just look up the name of your worksheet online then after the name of it
type in answer key.

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Pls help....................

PolarNik [594]

$b^2+6b=0\\
b(b+6)=0\\
b=0 \vee b=-6\\\\
5x^2-5x=0\\
5x(x-1)=0\\
x=0 \vee x=1\\\\
-10x+35x=0\\
25x=0\\
x=0\\\\
2x+15x=0\\
17x=0\\
x=0\\\\
18x^2+6x=0\\
6x(3x+1)=0\\
x=0 \vee x=-\frac{1}{3}\\\\
-32x^2-24x=0\\
-8x(4x+3)=0\\
x=0 \vee x=-\frac{3}{4}$

6 0

2 years ago

Which equation represents the line that passes through (-6, 7) and (-3, 6)?

Leto [7]

Answer:

Step-by-step explanation:

Use the formula y1-y2÷x1-x2

7-6÷(-6)-(-3)

7-6=-1

(-6)-(-3)=3

So, you know that you have a slope of -1/3. so, b would be your answer

3 0

3 years ago

Ron is taking an inventory at his store. Based on previous sales, he predicted sales of 25 folders and 230 erasers. He actually

Klio2033 [76]

Well you find how much the error was and divide it by the amount he predicted.
30/230= 0.13 0.13=13%

8 0

3 years ago

Read 2 more answers

Can someone help me? Brainliest + Points!

iris [78.8K]

Answer:

D. $\frac{2}{5}$

Step-by-step explanation:

Since we know that the odds of an events can be found by dividing the probability that an event will occur by the probability that the event will not occur.

$\text{Odds of an event}=\frac{\text{Probability that event will occur}}{\text{Probability that event will not occur}}$