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3 years ago

2.

Mathematics

1 answer:

AURORKA [14]3 years ago

5 0

Answer:

2. Ratio of 3/4

4. Ratio of 1/2

Step-by-step explanation:

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Hi lots of work today

dimaraw [331]

Answer:

x-axis

Step-by-step explanation:

The lateral line on a graph is known as the x-axis

5 0

2 years ago

The average temperature at Paul's

zzz [600]

Answer: 3>x

Step-by-step explanation:

2 > x - 1

+1 +1

3 > x

6 0

3 years ago

As people exited a movie theater, they were informally surveyed about whether they enjoyed the movie or not.

guajiro [1.7K]

I'll just do a relative frequency for the whole table:

Enjoyed Did not Enjoy Total
Males 47 13 60
Females 53 3 56
Total 100 16 116

  Enjoyed Did not Enjoy Total
Males 47/116 = 0.41   13/116 = 0.11 60/116 = 0.52
Females 53/116 = 0.45 3/116 = 0.03 56/116 = 0.48
Total 100/116 =0.86   16/116 = 0.14 116/116 = 1.00
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I'm not sure where a and b should be but based on the table: it can a = 41% ; b = 3% or a = 47% or b = 3%</span>

3 0

3 years ago

Read 2 more answers

Find dy, dx for x^2 − y^2 = xy.

statuscvo [17]

$\bf x^2-y^2=xy\implies \stackrel{\textit{using \underline{implicit differentiation}}}{2x-\stackrel{\textit{chain rule}}{2y\cfrac{dy}{dx}}=\stackrel{\textit{product rule}}{1y+x\cfrac{dy}{dx}}}\implies 2x-2y\cfrac{dy}{dx}=y+x\cfrac{dy}{dx} \\\\\\ 2x-y=x\cfrac{dy}{dx}+2y\cfrac{dy}{dx}\implies 2x-y=\cfrac{dy}{dx}(2+2y)\implies \cfrac{2x-y}{2+2y}=\cfrac{dy}{dx}$

6 0

3 years ago

HELP QUICK What is the distance between the points (-1, 5) and (9, 5) in the coordinate plane?

RUDIKE [14]

9514 1404 393

Answer:

D. 10

Step-by-step explanation:

The distance between the points on the horizontal line is the difference of their x-coordinates:

9 -(-1) = 9 +1 = 10 . . . units

8 0

3 years ago