What is 1/8
written as a decimal?
?

The answer to the two questions about total surface area and lateral surface area are; Tripling the radius will increase the total surface area and the lateral surface area is 464.7 cm²

The formula for the total surface area of a right circular cone is;

T.S.A = πrl + πr²

4) Cone has the following dimensions;

Radius; r = 2.9 m

Slant Height; l = 13.8 m

Thus, if we triple the radius, we have;

T.S.A = π(3 * 2.9 * 13.8) + π(3 * 2.9)²

T.S.A = 195.75π

But if we triple the slant height, we have;

A = π(2.9 * 3 * 13.8) + π(2.9)²

A = 128.47π

Thus, tripling the radius will increase the surface area

B) Formula for lateral surface area of a cone is;

L.S.A = πrl

L.S.A = π * 14.8 * 10

L.S.A ≈ 464.7 cm²

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Answer:

using delta

Step-by-step explanation:

delta=b^2-4ac

Answer:

$46.53 and $49.75

Step-by-step explanation:

Answer:

5:2

Step-by-step explanation:

five peanuts for every two raisins > 5:2

Answer:

Hall will earn 2.5% of the total money in his bank account every month and after year his total interest earnings will be at $86.22

Answer:

with what I am willing to help you my dear

Answer:

Step-by-step explanation:

∠AED  = ∠CEB   {Vertically opposite angles}

∠AED = 160

x + 115 = 160

x = 160 - 115

x = 45

Answer:

0.3 x 0.9=0.27

Step-by-step explanation:

Hope this answer helps you:)

Answer:

9 x 3 = 27
0.9 x 0.7 = 0.27

Step-by-step explanation:

Just add a decimal point infront of 27 or the other numbers.

The zero in the power of any number is equal to the 1.

To write the big number in short form, we write them in the power of 10. The zero in the power of any number is equal to the 1.

Given information-

The given number whose product has to find out are 4.17 and [tex]2.3\times10^6[/tex].

Let [tex]x[/tex] be the product of the given number. thus,

[tex]x=4.17\times(2.3\times10^6)[/tex]

As the zero in the power of any number is equal to the 1.  Thus the number 4.17 can be written as [tex]4.17\times10^0[/tex].

Write the first number in the form of exponent of 10. as,

[tex]x=4.17\times10^0\times(2.3\times10^6)[/tex]

Hence the option A is correct and B is incorrect.

Rearrange it by numbers,

[tex]x=(4.17\times2.3)\times10^6[/tex]

Multiply number 4.17 and 2.3 in the calculator we get,

[tex]x=9.591\times10^6[/tex]

Lets check other options,

Hence,

The zero in the power of any number is equal to the 1.

Learn more about the exponent power with base 10 here;

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Answer:

A, C, E

Step-by-step explanation:

Got it right on the assignment.

Answer:

I believe it's 44.4%

Answer: 44.4%

Step-by-step explanation:

The person above is correct.

Answer:

B

Step-by-step explanation:

because the sum of their ages is 44 meaning when you add their ages together your supposed to get 44

Answer:

Bjorn sends 12 messages.

Step-by-step explanation:

Bjorn sends b messages, while Irina sends six times as many messages as Bjorn, which means that Irina sends 6b messages. We also know that Irina sends 72 messages. Therefore, 6b must be equal to 72. If 6b = 72, b = 72/6, which simplifies to b being equal to 12.

Hope this helps! Comment any questions <3

Answer:

(2, 2) and (3, 4)

Step-by-step explanation:

as x increases by 1, y increases by 2. so, just add 2 to the last y value to get the answer.

Answer:

2         4

Step-by-step explanation:

plug in the x value give into the equation to get the y vaule so 2(2)-2=4-2=2

then 2(3)-3=6-2=4

Hope this helps! :)

Answer:

See below.

Step-by-step explanation:

Part A

"The graph passes through (0,2), (2,6), (3,12).

If the graph that passes through these points represents a linear function, then the slope must be the same for any two given points.

Using (0,2) and (2,6), the slope would be 2.

Using (2,6) and (3,12), the slope would be 3 1/3.

Since the slope is not constant everywhere, the function is non-linear."

Part B

An example of a linear function is y=2x+6.

An example of a nonlinear function is xy=3.

-hope it helps

Yes

Step-by-step explanation: because The triangle has a 90 degree shape so it’s right

Answer:

yes at 2 it's making an angle of 90⁰ so it's a right angle triangle

Answer: 48

Step-by-step explanation:

you have to multily 8 to get x by it self so multiple it by six here let me show you

6 times 8=x

The area of the wall is 72 ft square.

A rectangle is a 2-dimensional quadrilateral with four right angles which sum up to 360 degrees.

Area of a rectangle = length x width

The area of one wall = height of the room x width of the floor.

Width of the floor = √144 = 12 ft

Area = 12 x 6 = 72

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Answer:

It is 60 what he said was true.

Step-by-step explanation:

Answer:

20 + 2 units

Step-by-step explanation:

because the perimeter of ∆ ABC is the answer 20 + 2

The true statements about the dilation are as follows;

The scale factor is One-eighth

The coordinates of the C prime are (0.75, 0.5).

The coordinates of B prime are (–0.25, 1).

Given

A triangle has vertices at A(–2, 4), B(–2, 8), and C(6, 4).

If A prime has coordinates of (–0. 25, 0. 5) after the triangle has been dilated with a center of dilation about the origin.

Transformation is the movement of a point from its initial location to a new location. If an object is transformed then all its points are also transformed. Types of transformation are reflection, dilation, rotation, and translation.

Dilation is the enlargement or reduction in the size of an object. If a point X(x, y)  is dilated about the origin by a factor k, its new location is X'(kx, ky).

Triangle ABC with vertices at A(–2, 4), B(–2, 8), and C(6, 4) is dilated to give A'(-0.25, 0.5)

kA = A'

(-2k, 4k) = (-0.25, 0.5)

-2k = -0.25, hence k = 1/8

Therefore the scale factor is 1/8 (one- eight)

The new location of the vertices is B'(-0.25, 1), C'(0.75, 0.5)

To know more about Transformation click the link given below.

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Answer:

Step-by-step explanation:

Given function:

Find s( - 6):

Answer:

5

Step-by-step explanation:

→ Substitute in y = 1

5 × 1

→ Evaluate

5

Answer:

Step-by-step explanation:

You could do it like this (if you insist the distributive property should be used).

1/3 * (6 + 1/2)          Remove the brackets

1/3 * 6 + 1/2*1/3      Combine

2 + 1/6                    Change fraction to a decimal

2 + 0.1667              Combine

2.1667

Answer:

The temperature dropped by 0.77°C to 41.23°C

Step-by-step explanation:

T = 42 - 0.77

T = 41.23°C

Answer:

x = -3

Step-by-step explanation:

[tex]-15x-60=x-12\\-60+12=x+15x[/tex]

[tex]-48=16x[/tex]

[tex]\frac{-48}{16} =x[/tex]

[tex]-3=x[/tex]

Hope this helps

Answer:

-b/2a is the equation to find the x coordinate of the vertex point and it's y, when x is plugged into the quadratic equation.

Step-by-step explanation:

Answer:

GCF: y³z³

Step-by-step explanation:

The greatest common factor is the a term that you can take out of all the terms given to you. This term, when multiplied to each of the individual numbers in the set, will return you to the original amount.

In this case, note that they all share the variables y and z, and that each of them have at least 3 y's and 3 z's. For you to factor, you will divide these from all the terms.

[tex]\frac{x^{3}y^{5}z^{5} , y^{3}z^{5} , xy^{3}z^{3} }{y^{3}z^{3}} = x^{3}y^{2}z^{2} , z^{2} , x[/tex]

y³z³(x³y²z² , z² , x)

~

Answer:

...

Step-by-step explanation:

|._.|. brainly Patrol is a done

Answer:

y= -2/3x+6

Step-by-step explanation:

so answer is C

The value of r indicates the negative correlation.

Rikki decided to collect data to determine if a runner's time and speed are correlated.

She determined the data to have a correlation coefficient of -0. 5.

The correlation coefficient is a statistical measure that calculates the strength of the relationship between the relative movements of the two variables.

She determined the data to have a correlation coefficient of -0. 5.

Here, the coefficient is negative which is -0.5.

This correlation coefficient indicates that there exists a weak negative correlation between the runner’s time and the speed.

This relation is negative because the correlation coefficient is negative.

Hence, The value of r indicates the negative correlation.

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