TRUE or FALSE: Solon created the first true democracy ​

Step-by-step explanation:

Diameter=10cm

Radius=Diameter/2=10/2=5cm

Now

[tex]\boxed{\sf Volume\:of\: Sphere=\dfrac{4}{3}\pi r^3}[/tex]

[tex]\\ \tt{:}\leadsto Volume_{(Sphere)}=\dfrac{4}{3}\times \dfrac{22}{7}\times 5^3[/tex]

[tex]\\ \tt{:}\leadsto Volume_{(Sphere)}=\dfrac{88}{21}\times 125[/tex]

[tex]\\ \tt{:}\leadsto Volume_{(Sphere)}=\dfrac{11000}{21}[/tex]

[tex]\\ \tt{:}\leadsto Volume_{(Sphere)}=523.8[/tex]

[tex]\\ \tt{:}\leadsto Volume_{(Sphere)}=524units^3(Approx)[/tex]

Answer:

the answer is D) 25 degrees c

Answer: D) 25 degrees c

Step-by-step explanation:

Answer:

6 pounds

Step-by-step explanation:

2.7/0.45 = 6

Answer:

A

First sequence: 1, 3, 9, 27, 81

Second Sequence: 4, 12, 20, 28, 36

Step-by-step explanation:

It is not B, bc it does not multiply correctly at the #12, it is supposed to be 27 since 9 x 3 = 27. And the second sequence starts with 0 but it is supposed to start with 4.

It is not c bc it does not even multiply by 3 but adds by 3. Second sequence is technically correct but since first sequence isn't, that isn't the answer.

It is not D because it doesn't multiply correctly at #12. Second sequence is supposed to start at 4 and not 0.

Answer: the awnser is a

Step-by-step explanation:

i took the test

Answer:

21.1 inches

Step-by-step explanation:

The gecko is 3.5 inches to start with.

If it grows at a rate of 1.2 inches per month for the first 12 months, after 12 months the gecko will be 14.4 inches larger. (Because 12 times 1.2 is 14.4)

So, after 12 months the gecko will be 17.9 inches.

Since the gecko grows at 0.4 inches per month for the next 16 months, and the gecko has grown for 20 months, all we need to do is subtract 12 from 20 (since we already calculated how long it will be after 12 months) and multiply that by 0.4.

Since 20 - 12 is 8, we just multiply 8 by 0.4 to get 3.2. We now add 3.2 to 17.9 to get 21.1 inches.

Hope this helps!

Answer:

I'm pretty sure it is the second one because > means it won't be filled in and it means greater than so greater than 2

Answer:

where is the table or how?

The 95% confidence interval for the true mean purchase total for all customers is ($113, $137).

Degrees of freedom = t* = 2.0452

The t-distribution is used when the standard deviation for the population is not known, and the bounds of the confidence interval are given according to the following rule:

[tex]X \sim N(\mu, \sigma) \implies \overline{X} \sim N(\mu,\sigma/\sqrt{n} )[/tex]

The variables of the equation are:

x bar is the sample mean.

t is the critical value.

n is the sample size.

s is the standard deviation for the sample.

The critical value, using a t-distribution calculator, for a two-tailed 95% confidence interval, with 30 - 1 = 29 df, is t = 2.0452.

The confidence interval is given as follows:

125 - 2.0452 x 32/√ (30) = $113.

The upper bound of the confidence interval is given as follows:

125 + 2.0452 x 32/√  (30) = $137.

More can be learned about the t-distribution at ;

brainly.com/question/17073112

#SPJ2

The complete question is

"A store manager wants to investigate customer spending in his store. He randomly selects 30 customers and records their purchase total. He finds the mean to be $125 and the standard deviation to be $32. Construct and interpret a 95% confidence interval for the true mean purchase total for all customers. Use this table to determine the appropriate value of t*. Enter the degrees of freedom and the value of t* (exactly as you see it written in the table). Degrees of freedom = t* ="

Answer:

equation: 28 = 2h+ h + h or you could say 28 = 4h

h= 7

Step-by-step explanation:

since both lines are the same length they equal each other.

to get h = 7 you have to solve the equation you made.

28 = 4h

28/4 = 4h/4

7 = h

mark as brainliest please :)

Answer:

y = x + 1

Step-by-step explanation:

x + y = 6

y = -x + 6

Perpendicular slope to -1 is 1

(0,1)

y - y1 = m(x - x1)

y - 1 = 1(x - 0)

y - 1 = x

y = x + 1

Standard form:

y = x + 1

-x + y = 1

Answer:

The first friend has 40 coins.

Step-by-step explanation:

The statement says that the two friend have a total of 60 coins, which can be expressed as:

x+y=60 (1), where:

x is the first friend

y is the second friend

Also, the statement says that if the first friend gives 1/4 of his coins to the second friend, they will have an equal number of coins which means that if you subtract 1/4 of the coins the first friend has this would be equal to the number of coins the second friend has now, which is:

x-1/4x=y+1/4x

x-1/4x-1/4x=y

y=x-2/4x

y=x-1/2x (2)

Next, you have replace (2) in (1) and solve for x:

x+x-1/2x=60

2x-1/2x=60

3/2x=60

x=60/(3/2)

x=(60*2)/(1*3)

x=120/3

x=40

Finally, you can replace the value of x in (2) in order to find the value of y:

y=40-1/2(40)

y=40-(20)

y=20

According to this, the answer is that the first friend has 40 coins.

Answer: one

Step-by-step explanation: 11/6 = 1 r5

Answer:

It says “which” so is it multiple choice??

Also a picture would help!!

Answer:

A) 35/12

Step-by-step explanation:

The tangent of an angle is the opposite side of that angle over the adjacent side of the angle

Answer:

6

Step-by-step explanation:

Answer: c

Step-by-step explanation:

Answer:

5x^4-10x^3+15x^2-40x

Step-by-step explanation:

Answer:

$13.20 or $2.20

Step-by-step explanation:

Since percents are decimals, we can figure out the tip by multiplying the total by the decimal percent.

11 x .20 = 2.2

Now the answer depends on what you need the answer to be. if you need the total, it's $13.20.

If you need the tip, it's $2.20.

Answer:

she is not fully correct root nine is three but root eight can also be simplified to 2root 2 so the answer is six root two

Answer:

cos 75 = 16/x ---> x = 16/cos75 = 61.8 ft.

Answer:

5/9<5/6

7/9<7/2

1/9<1/2

Step-by-step explanation:

Hope this helped :)

Answer:

2/3(x+9)=22

Step-by-step explanation:

Answer:

1.12 2.12.gg

Step-by-step explanation:

1 and 2. ggg dude ytsr5e3uvrrhitghhbnnmkooyffrrcchutddb

✿Answer:

✂----------------------

Let, number of wristbands = x

number of belts = y

[tex]x+y=30[/tex]  ➞ [tex]x~5.5[/tex]

[tex]5.50x+8.75y=204[/tex] [tex]x1[/tex]

[tex]5.50x+5.5y=165\\5.5x+8.75y=204\\---------\\-3.25y=-39[/tex]

[tex]y=-39/3.25[/tex]

[tex]y=12[/tex]

[tex]x=30-12=18[/tex]

[tex]So, Both~ sold ~18 ~wristbands ~and ~12~ belts[/tex].

❄❄❄❄❄❄

Answer:

Surface area: 384in

Step-by-step explanation:

To find the surface area, you calculate the area of one side of the cube.

8 x 8 = 64

Once you get the area of one side of the cube, you multiply your new number by the number of sides in the cube. A cube has 6 sides, so you would multiply the area by 6.

64 x 6 = 384

Therefore, your surface area is 384in

Answer:

600

Step-by-step explanation:

Formula - length x width x height

(5 x 12 x 10)

Answer:

4

Step-by-step explanation:

m= y2-y1

     x2-x1

m= 3+1  (anything minus a negative is a positive!)

     2-1

m=4

Answer:

I think the answers 66 not quite sure though

Step-by-step explanation:

I just subtracted 111 and 45