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3 years ago

Match each explicit formula to its corresponding recursive formula.

Mathematics

1 answer:

Murrr4er [49]3 years ago

3 0

Answer:

See attached

Step-by-step explanation:

The answer is in below picture

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John has decided to prepare an old field for his son's new horse. the length of the field is 10 meters less than 4 times its wid

tatuchka [14]

Answer: The total money invested in the field will be $1,623.80

Step-by-step explanation:

step 1

Find the dimensions of the field

Let

x -----> the length of the field

y -----> the width of the field

p=2(x+y)

p(4.80)=1,584

p=330m

we know that

The perimeter of the field is equal to

330=2(x+y)----> equation A

x=4y-10 ------> equation B

substitute equation B in equation A and solve for y

330=2(4y-10+y)

165=(5y-10)

5y=165+10

y+35

Find the value of x

x=4(35)-10+130

therefore

The length of the field is 130 meters and the width of the field is 35 meters

step 2

Find the area of the field

The area of the field is

A=xy

substitute

A=(130)(35)=4,550m2

step 3

Find the number of bags of seed

Divide the area by 460

4,550/460=9.89 bags

Round up to the nearest whole number

9.89 bags=10 bags

step 4

Find the cost of the seed

(10 )(3.98)=$19.8

step 5

Find the total money invested in the field

1,584+$39.8=$1,623.80

7 0

2 years ago

Read 2 more answers

Which expression is equivalent to <img src="https://tex.z-dn.net/?f=%20y%5E%7B-3%7D%20" id="TexFormula1" title=" y^{-3} " alt="

olasank [31]

It equals to:

(1/y)^3 = 1/(y^3)

7 0

4 years ago

The long climbing rope is 100 feet long. The long climbing rope is ten times longer than the shorter safety rope. How many feet

saw5 [17]

Answer:

10 feet

Step-by-step explanation:

100/10=10

8 0

3 years ago

1. Given the curve that is described by the equation r = cos Ф, find the angle that the tangent line makes when Ф = 120°

svp [43]

Hi,

Here are the solutions.

Note that these are numbered in the same manner, and in the same order, as they were posted in.

1. A. 30 degree

15. D. 24 radians per sec square

<span>3. A (Note that answer A should read </span>1/2 ln(sin2x) + c. I am assuming that sin(sx) is a typo in that answer choice. None of the other answers are correct.)

2. D - cos cube 4x/12 + e

3. B. 1/3 e the power of 3x + c

4. A. the anti derivative of 1 + cos10x/2 dx

5. C. u = 2x cube - 4

6. A. sin the power of -1(x + 4)/5 + c

7. C. 1/3 x sin3x + 1/9 cos3x + c

8. C. 1/2 x e the power of 2x - 1/4e the power of 2x + c

9. B. 1/10 e the power of 5x + 1/2 e the power of x + c

10. B. 18 pie

11. B. 5pie/2 + 4

12. B. the square root of 5 pie

13. A. (0, 1.6)

14. A. 7.5(1 + e the power of -2)

<span>15. A. 7.5 the square root of 1 + 4e the power of -2 - e the power of -4
</span>
ALL DA ANSWERS

4 0

3 years ago

Leah is buying curtains for her bedroom. She wants the curtains to hang from the top of the window to the floor. The window is 4

mash [69]

78 inches because 4 + 2.5 = 6.5 and 6.5•12= 78

7 0

3 years ago