Calculate the experimental probability of flipping a coin 25 times, and getting heads 8 times.

Answer:

d = 4

Step-by-step explanation:

Answer:

d = 4

Step-by-step explanation:

–24 + 12d = 2(d – 3) + 22

–24 + 12d = 2d - 6 + 22

–24 + 12d = 2d + 16

–24 + 12d - 2d = 16

12d - 2d = 16 + 24

10d = 16 + 24

10d = 40

d = 4

Answer:

8x^9

Step-by-step explanation:

(2x^3)^3 =

First, to raise a product to an exponent, raise eve3ry factor to the exponent.

Second, to raise a power to a power, multiply powers.

= 2^3 * (x^3)^3

= 8 * x^9

= 8x^9

Store Z

1 - Find out what the price per can is at each store

Store X

4 cans for $2.38

2.38price/4can(s) = price per can

Store x is $0.598/can

Store Y

5 cans for 3.00

$3.00/5

$0.60/can

Comparing these to store Z; store Z is still the better deal.

Hope this helps :)

Answer:

-17/5

Step-by-step explanation:

Multiply ten to everything to get

6x-1= x+2-20

Simplify to 5x= -17

Solve to get x = -17/5

Answer:

the graph shift down 135 units

Step-by-step explanation:

when there is no fixing cost:

f(x)=12x-1400

when there is fixing cost (0ne time): 12x-(1400+135)

the graph shift down 135 units

hope this helps!

Answer:

AE:[tex]\sqrt{15300}[/tex]

DE:150

PABCDE: 720

Step-by-step explanation:

We can find AE by the pythagorean theorem, [tex]a^{2}+b^{2}=c^{2}[/tex]

AE is the hypotenuse so AE=c, and the leg of the triangle would be 150-30=120

[tex]50^{2}+120^{2}=c^{2}[/tex]

c^2=2500+14400

AE=130

We can use the pythagorean theorem again to find DE.

The base would equal 140-50=90 and the height would equal 120

[tex]90^{2} +120^{2} =DE^{2}[/tex]

DE^2=22500

DE=150

The perimeter would be 150+140+150+130+150=720

Let me know if somethings wrong

Answer:

rational.

Step-by-step explanation:

Answer:

r minus 38 equals to 134 this might be m not certain

The correct equation is, [tex]r-38=134[/tex] and Rajesh have 172 crystals .

Let us consider that, Rajesh had r  crystals.

Mariana had 134  crystals in her collection.

Since, Rajesh has 38 more crystal than Marina . So , if we subtract 38 from crystals Rajesh have then both have equal number of crystals.

So,     [tex]r-38=134[/tex]

Now, find crystals present in Rajesh collection.

                   [tex]r-38=134\\\\r=134+38=172[/tex]

Thus, Rajesh have 172 crystals .

Learn more about linear equation:

https://brainly.com/question/11733569

Answer:

answer must be $880.

48 papperoni pizza =48 * 15= 720

16 cheese pizza =16 * 10= 160

Total sell =$880

He make $880 for selling pizzas yesterday.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

Tim sells two types of pizza. He charges $10 for a cheese pizza and $15 for a pepperoni pizza.

And, Yesterday he sold 64 pizzas in all. For every cheese pizza, he sells 3 pepperoni pizzas.

Now,

Since, For every cheese pizza, he sells 3 pepperoni pizzas.

Hence, Let number of cheese pizza = x

Then, Number of pepperoni pizzas = 3x

Since, Yesterday he sold 64 pizzas in all.

So, We get;

⇒ x + 3x = 64

⇒ 4x = 64

⇒ x = 16

Thus, Number of cheese pizza = x = 16

Then, Number of pepperoni pizzas = 3x

                                                      = 3 × 16

                                                      = 48

So, The cost of 16 cheese pizza and 48 pepperoni pizza are;

⇒ Total cost = 16 × $10 + 48 × $15

⇒ Total cost = $160 + $720

⇒ Total cost = $880

Thus, He make $880 for selling pizzas yesterday.

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ2

Answer:

36.75 feet below sea level

Step-by-step explanation:

Feet she descended in 25min

=0.5×25

=12.25

Therefore, the total feet she dived to

=12.25+24.25

=36.75

As a decimal, the answer is 1.83. As a fraction, it’s 11/6 and as a mixed number, it’s 1 5/6

Answer:

ll only

Step-by-step explanation:

Answer: 17

Just add the Numbers together this is a Addition question.

7 + 6 + 4 Or However you want to do it The answer will always be 17 if u do it as 4 + 6 + 7 or however else just don't add different numbers.

May I Have brainliest?

Answer:

T has a slop of 1

Step-by-step explanation:

hope this helps brainliest pls

Answer:

The black line

Step-by-step explanation:

It goes up a box in one other box (kind of hard to explain)

Answer:

x = 4

Step-by-step explanation:

we know that 72 and (2x + 10) add up to 90

90-72 = 18

(2x + 10) = 18

2x = 8

x = 4

Answer:

Closed circle

Step-by-step explanation:

If the sign is less than or equal too/greater than or equal too the circle will be closed

Answer:

closed

Step-by-step explanation:

use an open circle for "less than" or "greater than", and a closed circle for "less than or equal to" or "greater than or equal to".

Answer:

-3

Step-by-step explanation:

(-10)+5+2= -3

Answer:

The answer is -10+5-2= -7

The answer is -7

Answer:

We are given the rule: the speed is the ratio between the distance and the time. So we have

s = d/t = 100/2.5

1. (0,8)

2. -1/2

3. y = (-1/2)x + 8

Answer:

-2 is a negative number

Step-by-step explanation:

when multiplying or diving by a negative, you need to flip the inequality sign

Answer:

The equation of the line is:

[tex]y=-x+5[/tex]

Step-by-step explanation:

Given the points

Finding the slope between the points

[tex]\left(x_1,\:y_1\right)=\left(-3,\:8\right),\:\left(x_2,\:y_2\right)=\left(4,\:1\right)[/tex]

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]m=\frac{1-8}{4-\left(-3\right)}[/tex]

[tex]m=-1[/tex]

Using the point-slope form of the line equation

[tex]y-y_1=m\left(x-x_1\right)[/tex]

where m is the slope

substituting the values m = -1 and the point (-3, 8)

[tex]y-y_1=m\left(x-x_1\right)[/tex]

[tex]y-8=-1\cdot \left(x-\left(-3\right)\right)[/tex]

[tex]y-8=-\left(x+3\right)[/tex]

Add 8 to both sides

[tex]y-8+8=-\left(x+3\right)+8[/tex]

[tex]y=-x+5[/tex]

Therefore, the equation of the line is:

[tex]y=-x+5[/tex]

Answer:

you cant

Step-by-step explanation:

Answer:

14 i think

Step-by-step explanation:

multiply 4 by 1/2, you get 2. 4 times 3, 12. Add, you're done.

Answer:

[tex]= 14[/tex]

Step-by-step explanation:

[tex]3\frac{1}{2} * 4= \frac{7}{2} *4=14[/tex]

Answer:

we conclude that:

Step-by-step explanation:

A dilation is a transformation which generates an image that is the same shape as the original object but in a different size.

The image can be obtained by multiplying the measure of the original object by a scale factor.

If the scale factor > 1, the image is stretched

If the scale factor < 1, the image is reduced

If the scale factor = 1, the image and object will be congruent

For example, if we multiply the measure of the coordinates of the vertex A(2, 2) of a triangle by a scale factor of 2, the image A' is stretched as the scale factor > 1.

Dilation with scale factor 2, multiply by 2.

A(2, 2) → (2(2), 2(2)) = A'(4, 4)

So, the image point A'(4, 4) is enlarged.

Dilation with scale factor ½, multiply by ½.

A(2, 2) → (2(1/2), 2(1/2)) = A'(1, 1)

So, the image point A'(1, 1) is reduced.

Therefore, we conclude that:

Answer:

g=18

Step-by-step explanation:

[tex]g-16=2\\g-16+16=2+16\\g=18[/tex]

Hope this helps u.

Please hit the crown :D

Answer:

g = 18

General Formulas and Concepts:

Pre-Algebra

Step-by-step explanation:

Step 1: Define

g - 16 = 2

Step 2: Solve for g

Step 3: Check

Plug in g into the original equation to verify it's a solution.

Here we see that 2 does indeed equal 2.

∴ g = 18 is a solution of the equation.

Answer:

Step-by-step explanation:

Function

We can see all 3 graphs have y-intercept of -2

Since the slope is negative, it is decreasing function, therefore possible options are A or C

Checking x-intercept and comparing with same of A and C

As we see it matches Option C, which is the answer

Answer:

4

Step-by-step explanation:

Answer: Yes, No

Step-by-step explanation:

Answer:

5-6i

Step-by-step explanation:

The complex conjugate root theorem states that if (a+bi) is a root, then (a-bi) must also be a root and vice versa.

We know that (5+6i) is a root.

Then by the above theorem, (5-6i) must also be a root.

Hence, our solution is (5-6i).

The answer is (B).

Took the review test and passed.

Answer:

h(n) = - 2n - 13

Step-by-step explanation:

Given

m + 1 = - 2( n + 6) = - 2n - 12 ( subtract 1 from both sides )

m = - 2n - 13, that is

h(n) = - 2n - 13