There are 200 marbles in the bag. John picks 10 marbles out of
the bag and 6 of them are red. What would be an estimate for
the number of red marbles in the bag?

Answer:

x = 12

Step-by-step explanation:

Here, we want to find the value of x

To do this, we use one of the circle tangent relationships

we have this as:

8^2= 4(4 +x)

8^2 = 16 + 4x

64 = 16 + 4x

64-16 = 4x

4x = 48

x = 48/4

x = 12

Answer:

Hi! answer: Area = 14

Step-by-step explanation:

When finding area we do base x height ÷ by 2

So I do 7 x 4 = 28 then I divide that by 2 and get 14 Hope this helps!

Answer:

1. 2x+4

2.2x-3

3.4x

4.3x-4

Answer:

Round 1: rock

Round 2: scissors

Round 3: paper

Step-by-step explanation:

YOUR DATA TABLES

Round 1: TIE

Round 2: LOST

Round 3: WIN

Answer:

yes it is an equilateral triangle

Answer:

If 2p + 6a = $14

and 3p + 9a = $21

 then the following would also be true:

 1p + 3a = $7

If p = pear and a = apple, how much would each cost?  The unit prices can be determined by looking at the pattern. You can use multiplication to solve the problem.  

 For example, 1p + 3a*2 = $7

p = $1/each

a = $2/each or $6 total

Answer:

Step-by-step explanation:

[tex]x^2+8x+y^2-2y=-1\\\\x^2+8x+16+y^2-2y+1=-1+16+1\\(x+4)^2+(y-1)^2=16\\\\(x+4)^2+(y-1)^2 = 4^2[/tex]

Answer:

8.j     9.b   10.f    11.a

Step-by-step explanation:

you welcome

Answer:

First, in order to subtract these two fractions you must convert it into improper fractions. For the first one, we can convert it by multiplying the denominator by the whole and adding the numerator which would give you 196/8 for the first one and 157/8 for the second one. This equation would now set up as 196/8-157/8 which would be 39/8 and since you need to convert it back into a mixed fraction we need to know how many times 8 can go into 39 which is 4 so 32 and a remainder of 7. Your answer would be 4 7/8

Step-by-step explanation:

Answer:

area of figure (a) = 152cm²

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same method will be used to solve ( b) and (c)

68 + r

you know that shannon has 68 more, and they straight up give you the variable for ellen

Answer

6 points -basketball                               21 points - football

3 points -basketball                               14 points - basketball

10 points -handball                                30 points - basketball

07 points - soccer                                  05 points - handball

                                                              09 points - soccer

26 points total                                                                              

                                                                79 points total  

I think I know this one.

Answer: V = 600 unit 2

Step-by-step explanation:

We have that

the volume of the rectangular pyramid is

V = (1/3) BH

where

B is the area of the rectangular face

H is the height of the pyramid

step 1

Find out B

B = (15)(10) unit 2

step 2

Find the volume

B = 150 unit 2

H = 12 unit

substitute

V = (1/3)(150)(12)

V = 600 unit 2

I hope this help you! :)

Answer:

Six.

46

48

64

68

84

86

Step-by-step explanation:

hoped this helped!

Answer:

A good prediction is that the number 5 will be rolled 8 times

Step-by-step explanation:

Here, we want to get the number of times 5 would occur in a roll of 50

firstly, we need the probability of having a 5 come up

To do this, we have to divide the number of 5’s by the count of possible numbers

We have this simply as 1/6

Now, we have to multiply this by 50

we have this as;

1/6 * 50 = 8.333

This is approximately 8

so we have it that in 50 rolls, we can have the number 5 coming up 8 times

Answer:

41.13m

Step-by-step explanation:

the circumference of the circle is 25.13 and the 8 on both sides equals to 16

Answer:

6

Step-by-step explanation:

I believe if you fallow the mathematical process of d=m/v you will get 6

The height of the block of the sugar maple from the rectangular prism is 6 cm.

The volume of a rectangular prism signifies the rectangular area enclosed by the prism. The equation used in calculating the formula for a rectangular prism can be expressed as:

V = length × width × height

From the parameters given:

[tex]\mathbf{Desity = \dfrac{mass}{volume}}[/tex]

[tex]\mathbf{volume = \dfrac{82.8 g }{0.69 \ g/cm^3}}[/tex]

volume = 120 cm³

Using the previous equation for calculating the volume of a rectangular prism, we have:

120 cm³ = 5 cm × 4 cm × height

120 cm³ = 20 cm² × height

height = 120 cm³/20 cm²

height = 6 cm

Learn more about a rectangular prism here:

https://brainly.com/question/128724

Answer:

5,5,8,8,8,9,17,19,19,19,19,22,28

Step-by-step explanation:

Just whatever is highest to lowest :)

Answer: 180 inch

Step-by-step explanation:

Given

Miyoko bought 3 packages of tape

Each tape has 1 yard and 2 feet of tape

[tex]1\ \text{yard}=3\ \text{foot}[/tex]

[tex]1\ \text{ft}=12\ \text{inch}[/tex]

converting yard to feet

[tex]\Rightarrow 3+2=5\ ft[/tex]

Convert feet to the inch

[tex]\Rightarrow 5\times 12=60\ \text{inch}[/tex]

For 3 tapes, it is

[tex]\Rightarrow 60\times 3=180\ \text{inch}[/tex]

Thus, the total tape is [tex]180\ \text{inch}[/tex]

Answer:

the answer is premeditaitied or a

Step-by-step explanation:

Answer:

Random numbers for experimental probability. This means that if we roll a die 60 times we can expect each of the six faces to come up.

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

(x+3)(x+2)

Step-by-step explanation:

Equation: x^2+5x+6

x^2+3x+2x+6 (factored 5x)

seperate

x^2+3x     /      2x+6

(x+3)             (x+2)

Answer: (x+3)(x+2)

Answer:

$3.75 + 6% tax

$3.75

tax: $0.22

Total price with sales tax: $3.97

Step-by-step explanation:

Answer:

1. C 3.D  4.D

Step-by-step explanation:

1. The chances of getting a white marble is 3/9 so the chances of not drawing it is 6/9

3. The theoretical probability is 10/50. The experimental probably turned out to be 8/50. So the theoretical probability is bigger meaning its D.

4. 18/24 is 75%, 75% of 300 is 225

Answer:

The answer should be either 2(p+10) or 2p + 20

Step-by-step explanation:

just simplify.

Answer:

p^2 +20p+100

Step-by-step explanation:

Use Foil Method

First: p*p=p^2

Outside: 10*p=10p

Inside: 10*p= 10p

Last: 10*10= 100

Simplify p^2+10p +10p +100

ANSWER: p^2 +20p+100