A jar contains 8 red marbles, 10 blue marbles, and 2 yellow marbles. One marble is chosen at random. The color is recorded in the table and then it is returned to the jar. This is repeated 40 times. Based on this data, what color marble is likely to be chosen next? Why?

Answer:

Well for these problems you need to know the formula so

First off we have to square the radius thats just a fancy way of saying multiply by itself so 2.8 x 2.8 = 7.84 Now we just multiply that by pi!

so 3.14 x 7.84 = 24.6176 now sense we have to round it our final answer would be 24.6

Answer:

well we know d>30 and 1.00>d

so i think the answer would be just that d>30=1.00>d

Step-by-step explanation:

Answer:

30=1.00>d

Step-by-step explanation:

Jada has  dimes. She has more than 30 cents but less than a dollar.

Write two inequalities that represent how many dimes Jada has.

Can  be 10?

How many possible solutions make both inequalities true? If possible, describe or list the solutions.  

Order these numbers from greatest to least: -4 ,1/4 , 0, 4, 3  1/2 ,7/4  , 5/4

hope this helps

Answer:

The answer is slide 2 Where it shows you in deicamials

Step-by-step explanation:

Answer:

s=150c

$7450

Step-by-step explanation:

Answer:

$7450

Step-by-step explanation:

The equation would be C=5500+150S.

You would then substitute S for 13.

150x13=1950.

1950+5500=7450

The total cost would then be 7450.

Answer:

0.3×[tex]10^{5}[/tex]

Step-by-step explanation:

0.3×[tex]10^{5}[/tex]=30000

Answer:

Step-by-step explanation:

Can you show the picture? Since all I can see is the question, there's no picture attached to it.

Answer: 1.25 km/min + 2.25 km/min 3.5 km/min

Step-by-step explanation:

Answer:

1,800

Step-by-step explanation:

V = l × w × h

V = 15 × 12 × 10

V = 180 × 10

V = 1,800 ft

Step-by-step explanation:

The volume of a box is equal to the length l times the width w times the height h.

[tex]lenght \times width \times height[/tex]

Substitute the values of the length l=10, the width w=15, and the height h=12 into the formula.

[tex]10 \times 15 \times 12[/tex]

Multiply 10 by 15.

[tex]150 \times 12[/tex]

Multiply 150 by 12.

[tex]1800(ft) ^{3} [/tex]

The Volume of the figure is 1800(ft)³.

Answer:

the answer is D

Step-by-step explanation:

10 to the power of -3 is equivalent to 1/10 to the power of 3.

Answer:

yes it is :)

Step-by-step explanation:

Answer:worksheet 1  

7)a)3 b)-3

3- (-3)=3+3=6 units

8)a)4 b)-5

4- (-5)=4=5=9 units

2nd worksheet  hve some doubt...sry buddy

Answer:

The answer is c

Step-by-step explanation:

<3

Answer:

y=1.5x+2

Step-by-step explanation:

Step 1, find slope

(20-8)/(12-4)

12/8 = 1.5

slope = 1.5

Step 2, find the y-intercept

y = 1.5x+b

use point (4,8)

8 = 1.5(4)+b

8 = 6+b

-6 -6

2 = b

Step 3, put it all in slope-intercept form (y = mx+b)

y = 1.5x+2

Answer: y = 1.5x+2

Answer: 56

Step-by-step explanation:

4(bh/2)

4(4(7)/2)

4(28/2)

4(14)

56

Answer:

x=29

Step-by-step explanation:

5x+35=180

5x=145

x=29

Answer:

x=29

Step-by-step explanation:

The total angle measure here is 180 degrees. Therefore, you set an equation with the angles given for 180:

5x+35=180

Then, solve:

5x=145

x=29

Answer:

60

Step-by-step explanation:

Answer: n-4(32.5) > 300;n > 430tep-by-step explanation:

Zack wants to make a profit of more than $300 for painting 4 identical rooms. That is

Profit > $300

the profit he makes is equal to the amount he is paid - the cost of supplies. The cost of supplies is $32.50 for each room. That is

n - 32.5 and

P + 32.5 × 4

Where 4 = number of rooms

P + 130

n-4(32.5) > 300;n > 430tep-by-step explanation:

given that Zack wants to make a profit of more than $300 for painting 4 identical rooms. That is

Profit > $300

Then, the profit he makes is equal to the amount he is paid minus the cost of supplies. The cost of supplies is $32.50 for each room. That is

n - 32.5 and

P + 32.5 × 4

Where 4 = number of rooms

P + 130

The minimum profit = 300 + 130 = $430

n-4(32.5) > 300;n > 430 430

Answer:

Profit = $2.50

Step-by-step explanation:

Expenses:

(325 x 0.30) + 95.00 = $192.50

Gross sales:

325 x 0.60 = $195.00

Profit = $2.50

Step-by-step explanation:

if y varies inversely as x^2 then 1/y=x^2

note: there needs to be a constant

so let's just say that the constant is k

so we multiply k by x^2 to equal 1/y

1/y=(x^2)k

put in the values for x and y

x=4 and y=1/4

1/(1/4)=(4^2)k

4/16=k

1/4=k

now we insert k back into the first equation that we made

1/y=(x^2)(1/4)

put in the value for y

y=1

x=?

1/1=(x^2)(1/4)

4=x^2

±[tex]\sqrt{4}[/tex]=x

2=x and -2=x

Hope that helps :)

Answer:

x = 2

Step-by-step explanation:

y ∝ [tex]\frac{1}{x^{2} }[/tex] ⇒ y = [tex]\frac{k}{x^{2} }[/tex] (where k is the constant of proportionality)

k = x²y

When x = 4 and y = [tex]\frac{1}{4}[/tex],

k = (4)² × [tex]\frac{1}{4}[/tex]

  = [tex]16 * \frac{1}{4}[/tex]

  = 4

So, y = [tex]\frac{4}{x^{2} }[/tex]

When y = 1,

[tex]1 = \frac{4}{x^{2} }[/tex]

x² = 4

√x² = ±√4

∴ x = 2 or -2

Hope this helps

Pls mark as brainliest

Answer:

The first equation 9 - ( 8 ÷ 4 ) × 3 + 7

Step-by-step explanation:

1) Simplify 8 ÷ 4 to 2.

[tex]9 - 2 \times 3 + 7[/tex]

2) Simplify 2 × 3 to 6.

[tex]9 - 6 + 7[/tex]

3) Simplify 9 - 6 to 3.

[tex]3 + 7[/tex]

4) Simplify.

[tex]10[/tex]

Therefor, the answer is Option A.

Answer:

4 boxes

Step-by-step explanation:

In this case the number of blueberry muffins doesn't matter.  Alyssa has 48 muffins that she wants to pack into 1-dozen boxes.

How many boxes are required?

48 muffins

--------------------- = 4 boxes

12 muffins/box

Answer:

5 dozen

Step-by-step explanation:

sorry if i am wrong i dont know but think thats  it btw good luck!

:)

Answer:

Step-by-step explanation:

I chose a power strip for this assignment. The dimensions are (2.7in x 13.2in x 1.6cm(0.625in))

Pt A. The surface area of the box is 33.05in (added up all the sides, l2 + w2 + h2 = surface area)

Pt B. 330.5in (33.05 * 10)

Pt C. 22.28in² (= l * w * h --> 2.7in * 13.2in * 0.625in)

Pt D. Scaled down by factor of 1/10: 2.23in²

Good luck!!

Answer:

just look for an cereal box.

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

using the equation y= mix + b, where m is the slope. therefore -2 is the slope

Answer:

28.6

Step-by-step explanation:

12^2 + 26^2 = c^2

144+676 = c^2

√820 = C

28.6

Answer:

53

Step-by-step explanation:

90-37=53.............

Answer and Step-by-step explanation:

When angles are complementary, it means that, when added together, will equal 90 degrees.

To find the missing angle, we subtract 37 from 90.

90 - 37 = 53.

The measure of the other angle is 53⁰.

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