HELPPPP PLSSSSS The side length of a cube can be found by taking the cube root of its volume. The side length of a square can be found by taking the square root of its area. Write a simplified ratio of the side length of a cube with a volume of 216 cm^3 to the side length of a square with an area of 16 cm^2.

Answer:11.7

Step-by-step explanation:

1. Recognize variables. Starting price is 9, it’s increasing by 1.5% each year, the question asks for the price in 20 years.

2. Convert percentage to decimal. Most calculators won’t understand multiplying by percentages, and instead will understand multiplying by decimals. A decimal is something we can easily work with. It is more commonly taught to work with decimals as well. With that said 1.5% equals .015. (The number in the ones place in the percentage is always in the hundredths place when converted to a decimal, the tens to the tenths, the hundreds in the percentage to the ones place in the decimal, the hundredths in the percentage to the ten thousandths in the decimal. Basically, every individual number [the 5 in 1.5] moves two spaces to the right when going from percentage to decimal form, likewise two to the left going from decimal to percentage form. 23%=.23, 104%=1.04, 0.5%=.05, 1.234%=.01234)

3. Make your equation

20(9*(.015))+9

+9 is your starting point

9*(.015) gives you the amount the price increases per year

20 is multiplied then to that increased price for the next 20 years

4. Crunch em numbers

PEMDAS

The cost of the item in 2030 is $10.449.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

Example:

2x + 3 = 9 is an equation

We have,

Cost of an item = $9

The item increases per year = 1.5%

Now,

The equation for the cost of the item after x years.

= 9[tex](100 + 1.5)^x[/tex]

Now,

There are 10 years from 2010 to 2030.

So,

x = 10

= 9 [tex](1 + 0.015)^{10}[/tex]

= 9 x [tex]1.015^{10}[/tex]

= 9 x 1.161

= 10.449

Thus,

The item will cost $10.449 in 2030.

Learn more about equations here:

https://brainly.com/question/17194269

#SPJ2

Answer:

3(x+4) = 3(x) + 3(4)

=3x+12

Let me know if this helps!

The answer is:

Work/explanation:

Simplify by distributing 3:

[tex]\sf{{3(x+4)}}[/tex]

[tex]\sf{3\cdot x + 3 \cdot4}[/tex]

[tex]\sf{3x+12}[/tex]

The property used above is the distributive property.

Answer:

x=7

Step-by-step explanation:

im smart

Answer:

2.964 is the answer.

Answer:

3/2+3/2=3. Does this help? If not then I sincerely apologize- ^^". Please inform me if this is incorrect or not helpful

Step-by-step explanation:

Answer:

24.

Step-by-step explanation:

The hypotenuse of a triangle is simply the slanted side of a triangle and it is always the longest side of any triangle.

Mathematically, the hypotenuse of a triangle is calculated using the Pythagorean theorem;

C² = A² + B²

Where;

C is the hypotenuse i.e the longest side.

A is the opposite side of the triangle.

B is the adjacent side of the triangle.

Answer:

Third answer shown

Step-by-step explanation:

Since each equation has a right side equal to the same thing, y, those right sides must be equal to each other.

                                                    x + 3 = -2x + 6

Add 2x to both sides.                2x          2x

                                                   3x + 3 =  0 + 6

                                                   3x + 3 = 6

Subtract 3 on both sides.                -3     -3

                                                      3x    =    3

Divide both sides by 3.                   x = 1

Now, let's see what y must be if x equals 1.

Line M:  y = x + 3 -->  y = 1 + 3 --> y = 4

Line N: y = -2x +6 --> y = -2(1) +6 --> y = -2 + 6 --> y = 4, confirmed

So the ordered pair (x, y) that satisfies both equations is (1, 4)

*** This means that if you graphed both lines on an xy-coordinate plane, the point (1,4) would be the point where the two lines intersect.

That is the third answer shown.

Answer:

i think it is the first one..........

Answer:

13y√ a

Step-by-step explanation:

You can only add radicals if they have the same number inside of the radical, in which these two terms do.

Imagine If you had 6 Apples, and 7 more apples somewhere else, you would have 13 apples in total, right? This is the same principal, You are adding the amount of radical a together, in which you get 13y radical a.

Answer:

[tex]\frac{1007}{1236}[/tex]

Answer:

angle ABD measures 25º

Answer:

angle 1 is the answer because it is congruent

Step-by-step explanation:

I might be able to help what exactly is the question?

Answer:

y+3+4y+16 : Apply the distributve property

5y+19 : Add the like terms

Hope this was helpful!

Answer:

61.45

Step-by-step explanation:

Answer:

$61.40

Step-by-step explanation:

I solved this question by using the O.P.N if you don't know what the  O.P.N Chart is here is what it means.

The O represents the original price.

The P represents the percent

and Finally the N represents the New cost.

Use the image below to see how to use the O.P.N Chart and how I solved this question.

If you have any other questions  call me using my phone number  "551 - 263 - 6579" or "+ 551 - 263 - 6579"

Answer:

A. 4,200,000 should be your answer

Step-by-step explanation:

hope this helps you

Answer:

A 4,200,000

Step-by-step explanation:

take 4.2 and move the decimal point to the right 6 times. Then fill in the blank spaces with zeros to get the final answer

Answer:

uhhh what am i supposed to answer

Step-by-step explanation:

Answer:

last digit should be 0 for example 20,30,40 they have last digit 0 hence they are divisible by 10

Answer:

BRAINLIEST

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

Eric's salary: y=75x+1400

Nancy's salary: y=250x.

Solve the system of equations to get 8.

9514 1404 393

Answer:

  938 feet

Step-by-step explanation:

The diagonal is the hypotenuse of a right triangle with side lengths 900 ft and 264 ft. The Pythagorean theorem tells you how to compute its length.

  d² = 900² +264² = 879,696

  d = √879,696 ≈ 937.92 . . . . feet

They would walk about 938 feet.

Answer:

C) 0.066...

Step-by-step explanation:

1/15 = 0.066...

You could eliminate B and C as 15 (numerator from question) is not a multiple of 10. You can eliminate A as the numerator of 15 from the question is larger than 10 and will result in a number less than 0.1.

Answer:

the saying of the same thing twice in different words, generally considered to be a fault of style (e.g., they arrived one after the other in succession ).

Answer:

we cant see the picture

Step-by-step explanation:

Answer:

503 or C

Step-by-step explanation:

10^2= 10 X 10 = 100

100 x 5 = 500

500 + 3 =503

Answer:

No

Step-by-step explanation:

3/5 or 3 ÷ 5 = 0.60

6/7 or 6 ÷ 7 = about 0.8571

these two numbers/decimals are obviously not the same, making them inequivalent

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Answer:

184 children and 185 adults!

Step-by-step explanation:

So let's suppose there are x children who entered the park that day, then there will be (369-x) adults who entered the park that day.

So we have an equation!

1.5x+4(369-x)=1016

1.5x+1476-4x=1016

Then we swivel things around a bit.

1476-1016=4x-1.5x

2.5x=460

x=184

There are 184 children in that park that day! Wow, that's a lot of people, next we calculate the number of adults:

369-184

=185

OK, 184 children and 185 adults!

Hoped I helped! Have a nice day!

P.S. Help my friend!: https://brainly.com/question/22136280

P.P.S Is this college stuff? Cause I'm in 6th grade, and I don't have any problem doing it. :)