The value of 7 is 200 percent of what number?

Answers

Answer 1

Answer: 14. Multiply by 2.00, as u would in moving a decimal point 2 times to the right when converting a percent to a decimal.

Answer 2

Answer: $1\%\cdot a= (1)/(100)\cdot a\n \n--------------------------\n200\%\cdot7= (200)/(100) \cdot 7=2\cdot 7=14\n \nAns. \ 14$

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Thelma and Laura start a lawn-mowing business and buy a lawnmower for $225. They plan to charge $15 to mow one lawn. They would like to earn a profit of at least $750Part A: Define a variable to represent the unknown quantity in this situation.

Part B: Write an inequality to represent the amount of money charged per lawn, the cost of the lawnmower and the profit.

Answers

Answer:

I got 65

Step-by-step explanation:

The profit will be given as:

P=$15x−$225

(where we subtracted the cost of the mower) so that P=$750

x will be the required number of needed lawns.

We need to solve:

$750=$15x−$225

rearranging:

x=$750+$225 / $15 =65 lawns

Which of the following is the correct definition of a geometric sequence?

Answers

Geometric sequences use multiplication as the common ratio, whether you are dividing by a fraction or a rational number. The key thing is that the ratio has to be the same throughout the whole sequence. Therefore, that makes the last choice above the one you want.

Find the balance after 8 years

Answers

Here’s the equation: 3000+0.03(3000)
But because it is 8 years:
3000+0.24(3000)
We can make it simpler:
1.24(3000)
3720
Your balance will be $3720

PLEASE HELP!A company is creating a box without a top from a piece of cardboard, but cutting out square corners with side length x.

Which expression can be used to determine the greatest possible volume of the cardboard box?

A) (x−7)(x−11)x
B) (7−2x)(11−2x)x
C) (11−7x)(11x−7)
D) (7x−11)(7−11x)

Answers

Answer:

Option B

Step-by-step explanation:

Given is a rectangle with width 7 and length 11.

From each corner of the rectangle a square of length x is cut and foled to make a box

Now for the open box we made, height = x

width = rectangle width - 2 times d

= 11-2x

Length = rectangle length-2x

Hence volume of box

=lwh

= (7-2x)(11-2x)x

Answer: B) $(7-2x)(11-2x)x$

Step-by-step explanation:

Given: The length of the cardboard = 11 in.

The width of the cardboard =7 in.

If a box is created without a top from a piece of cardboard, but cutting out square corners with side length x, then the dimensions of box will be:-

Width (w)= $7-2x$

length (l)= $11-2x$

Height (h)= $x$

Now, volume of rectangular box is given by :-

$V=lwh\n\n\Rightarrow\ V=x(7-2x)(11-2x)$

Hence, the expression can be used to determine the greatest possible volume of the cardboard box is given by :-

$(7-2x)(11-2x)x$

Which of the following is true about a nonlinear function?It has a constant rate of change.
It can be curved.
It looks like a straight line.
It must cross the origin.

Answers

it is not straight and does not always pass through 0,0
so A, C, and D are incorrect.

Look up nonlinear function, and it shows a curved line.

The answer is B. It can be curved.

Answer:

All you had to know to get this right is that a Linear Function is a straight line and a Nonlinear Function has a curve to it :)

~Hope this helped.

if each small tile cost 15 pesos & each big tile should emmanuel use to economize in tilin his floor? explain why

Answers

It's not possible to answer this question without the other information in the middle,
which you skipped as you copied the question. That information tells us the size
of the big tiles, the size of the small tiles, and the size of the room. That's how we
figure out how many tiles he needs, and once we know that, we can figure out how
much they cost. (You also skipped the cost of the big tiles. We'll need that too.)

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