A
Both data sets show additive relationships in data set I y is 5.5 more than X and in data set II y is five more than X

B Data set I shows a multiplicative relationship in which y is 5.5 more than x

C both data sets show multiplicative relationships In data set I y is 5.5 times x and in data set II y is 5 times x

D Data set I shows an additive relationship in which y is 4.5 more than x data set II shows a multiplicative relationship in which Y is five times X

9514 1404 393

Answer:

  45 or 155

Step-by-step explanation:

At a speed of 11 units per minute, in 5 minutes the bug will run 5×11 = 55 units.

If the bug is running in the positive direction, it will end at location ...

  100 +55 = 155

If the bug is running in the negative direction, it will end at location ...

  100 -55 = 45

At 7:20 pm, the bug will be on the point 45 or 155.

Answer:

66

Step-by-step explanation:

hope this help an i  will not ask if anyone a boy or girl.

Answer:

yes

Step-by-step explanation:

Answer:

i dont know maybe

Step-by-step explanation:

idc

Answer:

pp

Step-by-step explanation:

lol

lol

Answer: b for a sorry that’s all I Could understand

Step-by-step explanation:

Answer:

a. ? % of 75 = 5     =     15

b. ? % of 28 = 140 =   500

c.? % of 100 = 40   =   40

d.? % of 200 = 15   =    7.5

Hope it helped...

Have a great day : )

Answer:

p + 30 = 20

Step-by-step explanation:

we can add 30 to both sides to make this an addition equation:

p - 20 = -30 (now add 30 to both sides)

p - 20 + 30 = 0 (then, add 20 to both sides)

p + 30 = 20 (this would be the addition equation)

Answer:791.68

Step-by-step explanation:

2*pi*6^2 + 15 *pi * 12 = 791.68

Answer:

10/7 or 1 3/7

Step-by-step explanation:

8+2=10

since the denominators are the same you keep it.

10/7

1 3/7

Hope this helps. Have a nice day you amazing bean child.

Answer:

A sample of 385 is needed.

Step-by-step explanation:

We have that to find our [tex]\alpha[/tex] level, that is the subtraction of 1 by the confidence interval divided by 2. So:

[tex]\alpha = \frac{1 - 0.95}{2} = 0.025[/tex]

Now, we have to find z in the Ztable as such z has a pvalue of [tex]1 - \alpha[/tex].

That is z with a pvalue of [tex]1 - 0.025 = 0.975[/tex], so Z = 1.96.

Now, find the margin of error M as such

[tex]M = z\frac{\sigma}{\sqrt{n}}[/tex]

In which [tex]\sigma[/tex] is the standard deviation of the population, which is the square root of the variance, and n is the size of the sample.

Assume the variance is known to be 3.61.

This means that [tex]\sigma = \sqrt{3.61}[/tex]

How large of a sample would be required in order to estimate the mean number of reproductions per hour at the 95% confidence level with an error of at most 0.19 reproductions?

A sample of n is needed.

n is found when [tex]M = 0.19[/tex]. So

[tex]M = z\frac{\sigma}{\sqrt{n}}[/tex]

[tex]0.19 = 1.96\frac{\sqrt{3.61}}{\sqrt{n}}[/tex]

[tex]0.19\sqrt{n} = 1.96\sqrt{3.61}[/tex]

[tex]\sqrt{n} = \frac{1.96\sqrt{3.61}}{0.19}[/tex]

[tex](\sqrt{n})^2 = (\frac{1.96\sqrt{3.61}}{0.19})^2[/tex]

[tex]n = 384.16[/tex]

Rounding up

A sample of 385 is needed.

Answer:

Step-by-step explanation:

Answer:

Just explained a while ago

Step-by-step explanation:

Answer: 40

Step-by-step explanation: 40*.7 is 28 so that's the answer. How I got the answer was I did 28/.7 to get 40

Hope this helps and brainliest would be appreciated

Answer:

The surface area is multiplied by 4/9.

Step-by-step explanation:

you welcomeeeeeeeeeeeeeeeeeeeeeeeee

First lets find the surface area of cone without effect

Given:

Radius of cone = 3 units

Slant height of cone = 5 units

To find:

Surface area of cone

Steps:

Surface area of a cone = πr (r + l)

= π × 3(3 + 5)

= π × 3 (8)

= π × 24

= 24π unit²

Now lets find the surface area of cone with effect

Given:

Radius of cone = 3 × 3/2 = 9/2 = 4.5 units

Slant height of cone = 5 × 3/2 = 15/2 = 7.5 units

To find:

Surface area of cone

Steps:

surface area of cone = πr(r + l)

= π × 4.5( 4.5 + 7.5 )

= π × 4.5( 12 )

= π × 54.0

= 54π

Since we know the surface area of the cones before and after affect now lets find effect

Given:

Surface area of cone before affect = 24π

Surface area of cone after affect = 54π

To find:

Effect on the surface area of cone before and after change

Steps:

By dividing the surface area of cone after and before affect will give us the effect on the cone

54π / 24π

= 54/24              (pi gets canceled out)

= 27/12

= 2.25

Therefore the area of cone is multiplied by 2.25 after effect.

Happy to help :)

If you need any help, please feel free to ask.

Answer:

x=2

Step-by-step explanation:

hope this helps i haven't done math like this in forever

Answer:

A

Step-by-step explanation:

Answer:

If you've learnt sin(A+B) = sinAcosB + cosAsinB,

sin(4u)

= sin(2u+2u)

= sin(2u)cos(2u) + cos(2u)sin(2u)

= 2 sin(2u) cos(2u).

Answer:

30x40=3inx4in    

50x50=5inx5in

40x20=4inx2in

30x40=3inx4in

30x30=3inx3in

35x40=3.5inx4in

Step-by-step explanation:

Answer:

You did it correctly that's the right answer

Great Job!

Answer:

<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">

 <mrow>

   <mi>w</mi>

 </mrow>

 <mrow>

   <mn>2</mn>

 </mrow>

 <mo>=</mo>

 <mo>&#x2212;</mo>

 <mrow>

   <mn>5</mn>

 </mrow>

 <mfrac>

   <mrow>

     <mi>w</mi>

   </mrow>

   <mrow>

     <mn>4</mn>

   </mrow>

 </mfrac>

 <mo>+</mo>

 <mfrac>

   <mrow>

     <mn>1</mn>

   </mrow>

   <mrow>

     <mn>2</mn>

   </mrow>

 </mfrac>

</math>

Step-by-step explanation:

Answer:

Step-by-step explanation:

None of the choices is correct. Are you sure that the question was written accurately?

If p is the REGULAR price, not the same price, then there are three correct answers:

sale price = p-0.15p = 0.85p = $420.75

Answer:

b, c, d

Step-by-step explanation:

i took the quiz and these were the correct answers. ur welcome in advance

Answer:

So  don't attach a problem so I can't see your answer but  think it  looks  like this 1/5 / 3  each Uncle would get 1/15 of  

Step-by-step explanation:

Answer:

29.25

Step-by-step explanation:

45-(35%×45)=29.25

Answer: pink one

Step-by-step explanation:

The convert form of vertex equation y = -3(x+5)² - 4 in standard equation is y = -3x² - 30x - 79.

The standard form of the equation is ax²+bx+c=y and the vertex form of the equation is y= a(x-h)²+k,

Where k is a constant.

The given equation is,

y = -3(x+5)² - 4

To convert this vertex form of equation is standard form,

Simplify,

y = -3(x²+ 25 + 10x) - 4

y = -3x² -75 - 30x - 4

y = -3x² - 30x - 79

The required standard form of equation is y = -3x² - 30x - 79.

To learn more about Vertex form of equation on:

https://brainly.com/question/19173306

#SPJ2

Answer:

A

Step-by-step explanation:

Because you can check which one has the number lower

Answer:

The answer is C, The use of Pi can be used to find the ratio of the diameter and circumference of a circle

Step-by-step explanation:

Step-by-step explanation:

9 months

answer:

9 months

step-by-step explanation:

honestly this problem isnt super super complicated as we need to do is use some multiply tables! :)

since we know that

4*3

= 12

and in this problem

1/4

just means

= 3 months

so

3*3

= 9 months

hope this helps you! :)