Compare the following ratios: (Use >, < or = sign in the place holders)

8) 1:2 ___ 3:6

9) 3:5 ___ 2:4

10) 6:7 ___ 4:8

11) 5:1 ___ 7:9

12) 4:6 ___ 7:6

13) 1:8 ___ 4:11

14) 5:2 ___ 10:4

15) 4:3 ___ 2:4

16) 7:2 ___10:3

Step-by-step explanation:

just think calm and logically.

what are the parts of the surface area ?

rest assured, there is no such thing like a general equation for the surface area of a prism.

well sure, there could be, but there are so many different variations, to describe them would be more complicated than the formula. so, we only have a general approach for the volume of such regular prisms (ground area × height).

but for the surface area we just have to break this problem into smaller problems we can easily solve and then add the results together.

so,

we see, there are 5 sides of this special prism.

top, bottom, left, right and front.

so, we need to calculate these 5 areas and simply add them up.

left and right are rectangles. one is

11×18 = 198 in²,

the other is

12×18 = 216 in², together they are 414 in².

the front is a rectangle

8×18 = 144 in²

top and bottom are equal triangles. each is

8 × height / 2

or per Heron's formula

A = sqrt(s(s -a)(s - b)(s -c)) where s = (a + b + c)/2

our s here is

s = (8 + 11 + 12)/2 = 15.5

A = sqrt(15.5×7.5×4.5×3.5) = sqrt(1830.9375) =

= 42.78945548... in²

both together are 85.57891095... in²

so, the total surface area is

414 + 144 + 85.57891095... = 643.578911... in²

if we need to round to e.g. whole square inches, this would be

644 in²

Answer:

81

Step-by-step explanation:

63×135=8505

8505÷105=81#

In 63 pounds, there are equivalent 81 dollars.

A unit conversion expresses the same property as a different unit of measurement.

For instance, time can be expressed in minutes instead of hours, while distance can be converted from miles to kilometers, or feet, or any other measure of length.

Given is that -

1 pound = Rs.135

1 dollar = Rs. 105

Now, we can write that 1 rupee as -

Rs. 1 = 1/105 dollar

So, in 1 pound we can write -

1 pound = 135 x 1/105 dollars

63 pounds = 63 x 135 x 1/105 = 81 dollars

Therefore, in 63 pounds, there are equivalent 81 dollars.

To solve more questions on triangles, visit the link-

https://brainly.com/question/2773823

#SPJ2

Answer:

10000000100

Step-by-step explanation:

brainliest please or 100 points

Answer:

can I see the table so I can see where your x and y is

Answer: The numbers are 96 and 56

Step-by-step explanation:

x+y=152

x-y=40

If you subtract the equations from one another, you will get

x+y=152

-(x-y)=40

So, 2y=112, making y=56

If you plug y=56 into x+y=152, you will get x=96

Answer:

Step-by-step explanation:

Let the investments be x and y.

Required equations are:

Solve the system by elimination, multiply the second equation by 50 and subtract the first one:

Find the value of y:

Answer:

The Enlightenment was a seventeenth- and eighteenth-century intellectual movement that aimed to better society via fact-based reasoning and investigation. The Enlightenment introduced secular ideas to Europe, changing people's perceptions of problems like liberty, equality, and individual rights. Today, such ideas are the bedrock of the world's most powerful democracies.

Step-by-step explanation:

two ideas that emerged from the Enlightenment:

Intellectuals like Jean-Jacques Rousseau and John Locke introduced the idea that no monarch should have absolute authority. Both claimed that leaders' authority came from the people, not from God. And, according to Locke, if people disagreed with their leader, they had the right to have their government replaced with one that honored their rights.

Pre-Enlightenment Equality Powerful individuals known as the nobility had exclusive privileges to buy land, avoid taxes, and hold privileged jobs across Europe, while the lowest elements of society battled to make ends meet. The Enlightenment questioned this system, with intellectuals such as John Locke arguing that all men are created equal and that no one should be born with more power than another.

The value of a and b for the data values of stalk of corn using the logarithmic regression is -76.2038 and 37.6735 respectively.

Logarithmic regression is a type of regression which is used to model the statement in which the growth or decay initially at rapid rate, and then slow down with respect to time.

The data of the table for the day and height of the stalk of corn is listed below.

Day (x)                9    12    22    40    

Height (y) in        5    17    45    60  

Mean of x values,

[tex]m_x=\dfrac{9+12+22+40}{4}\\m_x=17.5581[/tex]

Mean of y values,

[tex]m_y=\dfrac{5+17+45+60}{4}\\m_y=31.75[/tex]

For the above table, the value of correlation coefficient is 0.99133. For these values, the logarithmic regression can be given as,

[tex]y = -76.2038+37.6735\ln(x)[/tex]

Compare it with the following logarithmic regression equation, we get

[tex]y = a+b\ln(x)[/tex]

[tex]a=-76.2038\\b=37.6735[/tex]

Hence, the value of a and b for the data values of stalk of corn using the logarithmic regression is -76.2038 and 37.6735 respectively.

Learn more about the logarithmic regression here;

https://brainly.com/question/25226042

Answer: a= -76.204

b= 37.673

51 days

Step-by-step explanation:

Answer:

136

Step-by-step explanation:

2(6)^2-(-4)^3

2(36)+64

72+64

-Hope it helps :)

Answer:

The DNA is a double-stranded molecule that has a long chain of nucleotides. The RNA is a single-stranded molecule which has a shorter chain of nucleotides. Propagation. DNA replicates on its own, it is self-replicating. RNA does not replicate on its own.

Neuron Function: Food Preservation

Fertilizer Meaning: Exocrine Glands

Food Chain Examples: Cell Biology

Answer:

option A by symmetry of figure.and then using formula of triangle and rectangle.

Step-by-step explanation:

Answer:

1/18

Step-by-step explanation:

Based on the given conditions, formulate: 1/6 divided by 3

Calculate the product or quotient: 1/18

Convert to fraction: 1/18

Answer:

C

Step-by-step explanation:

the measure of an inscribed angle is half the measure of its intercepted arc, so

arc DE = 2 × ∠ DFE = 2 × 18° = 36°

DF is a diameter of the circle , then

arc DEF = 180° , then

arc EF = 180° - 36° = 144°

Now

mEF and m DE lies in one line hence supplementary

mEF:-

Step-by-step explanation:

You plug in the number that needs to be plugged in and then you solve like a normal equation.

According to the given asymptotes, the equation for the translation of the function is:

[tex]y = \frac{4}{x - 2} + 2[/tex]

In this problem, the function is:

[tex]y = \frac{4}{x}[/tex]

The vertical and horizontal asymptotes are, respectively, given by: x = 0, y = 0.

To have the desired asymptotes, the function has to be shifted 2 units to the right and 2 units up, hence it is given by:

[tex]y = \frac{4}{x - 2} + 2[/tex]

More can be learned about translations at https://brainly.com/question/4521517

Answer:

a

Step-by-step explanation:

Total for Likes Burritos: 70

Does not like burritos: 81

Total for does not like hamburgers: 95

I don't fully know if it's right because I got help from someone else

Answer:

1) 1. 3/5

2. 6/10 which simplifies to 3/5

3. 9/15 which simplifies to 3/5

Step-by-step explanation:

let me know if there are specific questions you want me to answer. I did the first one, but I don't have time to answer them all right now. hopefully this gives you a good start

[tex]b:8:10=3:4:5\\ 9:12:15=3:4:5\ \left\{Calculation\right.[/tex]

[tex](3\times4):(4\times4):(5\times4)=12:16:20[/tex]

Answer:

Circumference = 2πr

69.08 = 2× 3.14 × r

69.08 ÷ 6.28 = r

11m = r

Answer: 22

Step-by-step explanation: Divide the total by pi or 3.14 and the diameter is 22 and the radius is 11

Answer: 5.450 x 10^-4 x 3.550 x 10^-7

19.3475 x 10^-11

1.935 x 10^10

Answer:

1.93475 x 10^-10

Step-by-step explanation:

5.450X10^-4 * 3.550X10-7

= 1.93475 x 10^-10

[tex]\mathbb{FINAL\;ANSWER:}[/tex]

[tex]\huge\boxed{\sf{Nope}}[/tex]

[tex]\mathbb{SOLUTION:}[/tex]

Hi! Hope you are having a nice day!

Recall the Properties of  Exponents:

[tex]\rm{a^{-b}=\displaystyle\frac{1}{a^b}[/tex]

Let's use this property to solve:

[tex]\rm{x^{-1}[/tex]

According to the property, we should flop the number over:

[tex]\rm{\displaystyle\frac{1}{x^1}[/tex]

Is that equal to [tex]\displaystyle\frac{-2}{x}[/tex]?

No.

Hope you could comprehend everything.

#CarryOnLearning

Answer:

x=18

Step-by-step explanation:

We'll assume that the shorter sides are AB and CD. Then 7x-6=5x+30. You add 6 to both sides. 7x=5x+36. Isolate x. 2x=36. Divide, and x=18.

Answer:

Question 1:

Perfect square trinomial

A trinomial has three terms

Question 2:

Neither

The polynomial only has one term that is being squared.

Answer:

It would take Joey 5 weeks

Step-by-step explanation:

76.75-15.50 = 61.25

61.25/12.25=5

Answer:

-16

Step-by-step explanation:

t(3)= 3²-2

= 7

s(t(3)) = -2×7-2

= -14-2

= -16

Answer: 9

Step-by-step explanation: Im guessing right now