Pls help me, i have to submit it in 1 hour
i'll give u 100 points :)

9514 1404 393

Answer:

  0.056 foot-candles

Step-by-step explanation:

The distance change from 5 m to 9 m is an increase by a factor of 9/5. The light intensity varies as the inverse square of this, so will be multiplied by ...

  1/(9/5)² = (5/9)² = 25/81

The intensity at 9 meters will be ...

  (0.18 foot-candles) × 25/81 = 0.05555... foot-candles ≈ 0.056 foot-candles

Answer:

Try 12

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Answer:

1200 rs

Step-by-step explanation:

h hope it helps you

1kg= 1000g

So, Use unitary method..

Flour (g) Cost (Rs)

800. 1160

1000. x

800×x = 1160×1000

800X= 1160000

x= 1160000/800

x= 145000 rs

Answer:

the first option

Step-by-step explanation:

Frank should have used 1.2 not 0.2 in the equation .

because its like the future value formula is FV=PV(1+i)n, where the present value PV increases for each period into the future by a factor of 1 + i. 

So, why do we add 1 to i?

When we look at most alternative rates of return, they are almost universally less than 100%. It is very difficult to make 100% on an investment over long periods of time. You would REALLY have to know what you are doing. Typically, most “alternative” rates of investment will be under 10%. So, that means that when you multiply a number that is less than 1 by itself repeatedly, it gets smaller and smaller quite rapidly.

Let’s look at what happens when we use a return of 0.06 or 6%.

For just two time periods, 0.06 * 0.06 would produce 0.0036! This is a number which is VERY much smaller, by over an order of magnitude! It is not very helpful to our cause.

Adding 1 to the alternate rate of return stabilizes the number.

1.06 * 1.06 = 1.0036 No matter how many times you perform the multiplication, (for a larger number of time periods), you thus still have a number that is “close” to 1. We then later use this as a divisor, so, the numerator is nearly, but not quite, unchanged. The tiny, leftover fractional part gives us the ability to differentiate between various investments, while keeping things on an even keel.

The first step in determining the cheaper policy is to determine the cost of each insurance per month. This is done by dividing total insurance cost by total months

To determine the cost of insurance per month, divide the total cost of the insurance by the months

Monthly cost of insurance = total cost / total month

$2200 / 12 = $183.33

$925 / 6 = $154.17

Based on the above calculations, the $925 for a 6-month policy is cheaper

To learn more, please check : https://brainly.com/question/2697093?referrer=searchResults

Answer:

3*7+2 = 23

Step-by-step explanation:

PEMDAS

more detail:

PEMDAS, parentheses, exponent, multiply, divide, add and subtract in that order

so n = 7.

3 * 7 = 21, adding is next.

21 + 2 = 23

very simple

[tex]\huge\text{Hey there!}[/tex]

[tex]\huge\boxed{\rm{3n + 2}}\\\huge\boxed{\rightarrow\rm{3(7) + 2}}\\\huge\boxed{\rightarrow\rm{21 + 2}}\\\huge\boxed{\rightarrow{\rm \bf 23}}\\\huge\boxed{\boxed{\text{Therefore, your answer is: }\textsf{23}}}\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

Plz give brainliest

ANSWER:

Commutative Property

Answer:

42x - 21 - 9x^2

Step-by-step explanation:

basically do the area of the whole rectangle then di the area of one of the empty spaces. then subtract the value of the empty space three times because there are three empty spaces.

Step-by-step explanation:

Let

[tex]A_1[/tex] = area of the small rectangle

[tex]\:\:\:\:\:= x(3x + 1) = 3x^2 + x[/tex]

[tex]A2[/tex] = area of the large rectangle

[tex]\:\:\:\:\:= (4x + 3)(10x - 7)[/tex]

[tex]\:\:\:\:\:= 40x^2 - 28x + 30x - 21[/tex]

[tex]\:\:\:\:\:= 40x^2 + 2x - 21[/tex]

Since there are 3 small rectangles, the area A of the shaded area is

[tex]A = A_2 - 3A_1[/tex]

[tex]\:\:\:\:= (40x^2 + 2x - 21) - 3(3x^2 + x)[/tex]

[tex]\:\:\:\:= 40x^2 + 2x - 21 - 9x^2 - 3x[/tex]

[tex]\:\:\:\:= 31x^2 - x - 21[/tex]

Answer: 5 m²

Step-by-step explanation:

[tex]Remember:\\\\\boxed{p=\dfrac{F}{S} }\\\\\\\\where\ p\ is \ the\ pressure\ (in\ pascal=1N/m^2)\\\\F\ is \ the \force\ (in\ N)\\\\S\ is \ the\ area\ (in \m^2)\\\\S=\dfrac{F}{p} =\dfrac{400\ N}{80\ N/m^2} =5\ m^2\\[/tex]

.1 Simplify: 5n(2n3+n2+8)+n(4-n).

Solution:

5n(2n3+n2+8)+n(4-n).

= 5n × 2n3 + 5n × n2 + 5n × 8 + n × 4 - n × n.

= 10n4 + 5n3 + 40n + 4n – n2.

= 10n4 + 5n3 + 44n – n2.

= 10n4 + 5n3 – n2 + 44n.

Answer: 10n4 + 5n3 – n2 + 44n

9514 1404 393

Answer:

  a) 4

  b) 3

Step-by-step explanation:

a. The total number of real and complex zeros is equal to the degree of the polynomial. That total is (1 negative real) + (3 positive real/complex) = 4 total zeros. The degree of the polynomial is 4.

The even degree is confirmed by the answer to part b, and by the end-behavior shown in the table, which has a tendency to -∞ for |x|→∞.

__

b. The intermediate value theorem tells you there will be zeros in the intervals (0, 1), (1, 2), and (2, 3) according to the values in the table. (The function changes sign in those intervals.) Thus there are 3 positive real zeros.

_____

Additional comment

Stanley cannot tell anything about Descartes' rule of signs by analyzing the table of function values. To use that rule, he must have terms of the polynomial. If he has those terms, he already knows the degree of the polynomial.

Answer:

14644552+25625568

=40270120

Step-by-step explanation:

is right answer

Answer:

Hello

how are you

step by step explanation

Answer:

Step-by-step explanation:

The scale factor is

The distance to Andromeda would be:

The triangle formed from the height of the cone and the radius of its base is a special 3,4,5 triangle. The slant height is 5cm.

Recall that the area of a circle = pi*r^2

Substitute 3 in for r

Area = pi * (3)^2 = 9pi

SA = pi*r*l + B

Substitute our values into the equation

SA = pi * 3 * 5 + 9pi

SA = 15pi + 9pi

SA = 24pi cm^2

9514 1404 393

Answer:

  5/3

Step-by-step explanation:

In general, you count the number of repeating digits and use that in the following script.

The improper fraction is 5/3.

__

Additional comment

When the repeat starts at the decimal point, you can create the fraction by dividing the repeating digits by the same number of 9s.

 1/7 = 0.142857...(6-digit repeat)

  = 142857/999999

When the repeat has a number of digits, reducing the fraction isn't always easy.

__

If the repeat doesn't start at the decimal point, you can use the above script, or scale the fraction according to where it starts.

Example: 0.4333...(1-digit repeat) = 0.4 + (1/10)(0.333...) = 0.4 + (1/10)(3/9) = 4/10 +1/30 = 13/30

__

Any fraction whose denominator includes factors other than 2 or 5 will be a repeating decimal. It can be helpful to memorize the repeating decimals associated with small-integer fractions:

1/3 = 0.3...(1-digit repeat)

1/6 = 0.16...(1-digit repeat)

1/7 = 0.142857...(6-digit repeat)

1/9 = 0.1...(1-digit repeat)  --  of course 2/9, 1/3, etc are multiples of this

1/11 = 0.09...(2-digit repeat)  --  as with 1/9, multiples of 1/11 are multiples of this.

1/12 = 0.083...(1-digit repeat)

-6/5 - (-13/15) = -6/5 + 13/15 =

= -18/15 + 13/15 = -5/15 = -1/3

Answer:

30 bucks per square foot

Step-by-step explanation:

8.2x-2.1x=183

is the equation.

Answer:

203

Step-by-step explanation:

186+17= 203

(You add because the 17 is originally negative, therefore, the negative and subtraction sign cancel eachother out and cause the equation to become an addition problem. (edited)

The difference between the two elevations is 203.

What is the difference between the two numbers?

The difference between two numbers implies the actual distance between that two points in the number line.

Here, the elevation of Lake Superior is 186 feet above the sea level, it can be treated as (+186)feet

and the elevation of Caspian Sea is 17 feet below of sea level, it can be treated as (-17)feet.

Now, the difference between two elevation of the lake is = 186-(-17)feet

=203 feet.

Learn more about difference here :

https://brainly.ph/question/3673473

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Answer:

coefficient

5

constant

-10

Step-by-step explanation:

5x-10

The coefficient is the number in front of the variable

5

The constant is the number alone

-10

Answer:

D

if you are advanced.you can see the relationship between the first triangle and the second triangle.

but if you are not advance in geometry.you can compare the side that are relative to one another.

side Ac relative to side zx

side Bc relative to side yx

and

side Ab relative to side zy

The corresponding sides as equal ratios will be AB / YZ = BC / YZ = AC / XZ. Then the correct option is D.

The polygonal shape of a triangle has a number of sides and three independent variables. Angles in the triangle add up to 180°.

In triangles ΔABC and ΔZYX,

∠C = ∠X        (Given)

∠B = ∠Y        (Given)

∠A = ∠Z        (Given)

The corresponding angles of the triangles are equal. Then the triangles ΔABC and ΔZYX are similar to each other. Then the equation is written as,

AB / YZ = BC / YZ = AC / XZ

The corresponding sides as equal ratios will be AB / YZ = BC / YZ = AC / XZ. Then the correct option is D.

More about the triangle link is given below.

https://brainly.com/question/25813512

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Answer:

the answer is b.

because if X is having a power of 1/2 it means x is having a square root. which is 4 square root of x.

[tex]10xy^2(3x^3-5x)-2x^2y(6y^3+3y)=\\\\=30x^4y^2-50x^2y^2-12x^3y^4-6x^2y^2=\\\\=\boxed{30x^4y^2-12x^3y^4-56x^2y^2}[/tex]

Answer:

Square root (2)/4, Square root (8), pi.

Step-by-step explanation:

Square root (2)/4=0.353553....

Square root (8)= 2.828...

Pi=3.14159265...

Side note:

Pi never ends.