Mathematics College

Find n from following equation

Answers

Answer 1

Answer:

n = [tex]\frac{ln(0.69)}{ln(1.04)-ln(0.025}[/tex] OR n =0.09953...

Explanation:

I don’t know if my answers are an option for you, but the following pictures show the explanation of it.

Hope this helps and answers you question :)

Related Questions

A woman who weighs 160 pounds on earth weighs 30 on the moon. If a boy weighs 60 pounds on earth , how much dose he weigh on the moon.

Answers

60Kg. Mass does not vary by the strength of the gravitational field. What changes is the weight which will only be about one-sixth of what it is on Earth. So a 60Kg mass on the Moon would weigh approximately the same as a 10Kg mass on the Earth.

Answer:

10 pounds

Step-by-step explanation:

If a car travels 23 miles in 20 min what is the. car speed in miles per hour?

Answers

Answer:

69 miles per hour

Step-by-step explanation:

car travels 23 miles in 20 min

So 20 min=20/60hour

=1/3. hour

Speed of the car=23÷1/3

=69 miles/hour

So the final answer is 69miles/hour

28. Which statement is true about the polynomial?

29. What is the degree of the polynomial?

Answers

Answer:

Step-by-step explanation:

28). (C)

29). [tex]6^{th}[/tex] degree

Which of the following correctly identifies the set of outputs?

{(5, –2), (1, –1), (–2, 2), (2, 5)}
{(–2, 5), (–1, 1), (2, –2), (5, 2)}
{–2, –1, 2, 5}
{–2, 1, 2, 5}

Answers

I believe it’s the 3rd one because it’s all the
y-values aka all the outputs

if a pineapple costs $p and a mango costs $q, write an algebraic expression, in dollars, in terms of p and q for the total cost of 5 pineapples and 3 mangoes

Answers

Answer: 5p + 3q

Explantation: 5 pineapples is going to be multiplied by p, the cost of 1. And 3 mangoes are going to be multiplied by q, the cost of 1. And adding the two totals together gives you the total cost.

A snack-size bag of carrots has a mean weight of 1.75
ounces and a standard deviation of 0.1 ounce.
Kendra bought a snack-size bag of carrots to measure
and found that it weighed 1.68 ounces.

What is the Z-score for the snack-size bag of carrots
that Kendra measured?

A. -0.70
B. -0.07
C. 0.07
D. 0.70

Answers

Answer:

The person above is right,

the answer is (A) -.70

They deserve brainliest

I need help ASAP (10 points) I checked and the only information I got was that x=8 I don’t know how to get the answer 8

Answers

Answer:

x=8

Step-by-step explanation:

This is a congruent triangle. If we use Pythagorean theorm, we can see that 3^2+y^2=25

y^2= 16

y=4

(y is the base of the small triangle)

and since the big triangle and the small triangle are congruent(the ratios are the same), 3 is half of 6, and so the base of the small triangle is half of the big triangle's.

4*2=8

x=8

The table shows the weights of apples at a grocery store

Answers

Answer:

Step-by-step explanation:

To get to the other side

cual es la formula del rombide.help me

Answers

Answer:

Step-by-step explanation:

The perimeter of a rhomboid: The perimeter of a rhomboid is the sum of all sides of the figure i.e. P= (a +b + a +b) = 2(a + b).

B is the base of the rhomboid and a is the length of the side of the rhomboid.

Hope this helped! If so, plz mark brainliest.

SECTION 1-1 PRACTICE

Employee

Regular

Hourly Rate

х

Hours

Worked

Straight-Time

Pay

Ix

36

X Х

X Х

Wright, S.

Reardon, E.

Levitt, R.

Maguire, M.

Reyes, A.

Vadola, G.

$ 8.00

7.50

16.20

10.25

14.525

26.675

IX Х

18

30

243

31.125

25.625

X Х

You earn $6.50 per hour and work 30 hours this week. What is your straight-

Answers

Answer:

Your straight-time pay is $195.

Step-by-step explanation:

a) Data and Calculations:

Employee Regular Hourly Rate х Hours Worked = Straight-Time Pay

Wright, S. $8.00 36

Reardon, E. 7.50 18

Levitt, R. 16.20 30

Maguire, M. 10.25 243

Reyes, A. 14.525 31.125

Vadola, G. 26.675 25.625

b) If you earn $6.50 per hour and work 30 hours this week, your straight-time pay is $195 ($6.50 * 30). The straight-time pay is determined by multiplying the number of hours worked in a period by the hourly rate.

A theater has 20 seats in the first row, 22 in the second row, 24 in the third row, and so on for 25 rows. How many seats are in the last row?

Answers

If the number of seats that are in the last row is 1100 seats.

Number of seats

First row=20

Second row=22

Third row=24

A.P = 20,22,24,…

a=20

d=22−20=2

n=25

Using the formula of the sum of the first n terms of an A.P

Sn=n/2[2a+(n−1)d]

S25= 25/2 [2×20 +(25-1) 2]

S25 = 12.5 [40 +24 ×2]

S25= 12.5 [88]

S25= 1100

Therefore If a theater has 20 seats in the first row, 22 in the second row, 24 in the third row, and so on for 25 rows. The number of seats that are in the last row is 1100 seats.

Learn more about Number of seats here: https://brainly.com/question/14648801

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The entrance to an accessibility ramp is at ground level
The first section of the ramp covers a horizontal distance of 18 feet and rises to a
landing 1.5 feet above the ground
The second section of the ramp begins at the landing, it rises at a slope of t; and
covers another 9 feet of horizontal distance to reach the door
Second section
First section
Door
13 feet
ber
NOTE Sketch not drawn to scale
Answer the questions to compare the sections of the ramp
1. What is the slope of the ramp from the ground to the landing? Write your answer
as a fraction with a whole number numerator and denominator
Write your answer in the space below.

Answers

Answer:

250 feet

Step-by-step explanation:

Answer:

1)"rise over run" = 1.5/18 = 3/36 = 1/12 for the 1st section to the landing

2)slope is the change in height, the vertical change, divided by the change in horizontal distance

3)2nd section has slope 1/18 and covers 9 feet. That means it rises 1/2 foot

4)slope = 1/18 = (1/2)/9

5)the door is 2 feet higher than the ground level, 1.5 + .5 = 2 feet change vertically

Given f(x) = 2x2 + 4x - 3 and g(x) = 5x - 2, find f(x) - g(x).
Must show all work to receive credit! Show your work in the box below

Answers

Answer:

its the same steps as the other one I answered for you except subtract

Step-by-step explanation:

x-1

Answer:

f(x) - g(x) = 2x^2 - x - 1

Step-by-step explanation:

f(x) = 2x^2 + 4x - 3 g(x) = 5x - 2

f(x) - g(x) = (2x^2 + 4x - 3) - (5x - 2)

= 2x^2 + 4x - 3 - 5x + 2

= 2x^2 - x - 1

What is the change in temperature from 20 degrees F dropping to -33 degrees F?

Answers

Answer:

53 degrees.

Step-by-step explanation:

Your just finding the difference or the "change" So I did 20+33=53.

Because if it is 20 degrees and has to get to -33 then to get to 0 degrees it's minus 20 then to get to -33 its minus 33 so total I have changed the temp by 53 degrees. Sorry, this was so confusing it's very hard to word.

PLEASE MARK BRAINLIEST

I don’t get this question at all, pls help. I just need the function.

Answers

X>>+3 x + 2x-12+.....

What is 8 divided by 3/5= ?

Answers

The answer is 13 1/3 or 13.333333333
8 x 5/3 = 13 1/3

Answer:

0.075

Step-by-step explanation:

where can I find about slopes in homework 5 unit 3

Answers

Answer:

idk

Step-by-step explanation: sorry im in unit 6 in science im working on rn

baiiii

Name the two congruent angles. Be sure to use three letters to name each angle.

Answers

Answer:

b and c

Step-by-step explanation:

looking at the markings

Answer:

The person above is correct. It is b and c.

Step-by-step explanation:

This is because both sides are equal. And while this isn't the best explanation, my reasoning is because if you were to cut it in two and flip one side over the other side they would be equal. Also since all sides are not equal all are not the same angle. Apologies if this doesn't make sense, I am not good and explaining stuff. Best of luck on the assignment.

80+100??????????????????

Answers

Answer:

180

Step-by-step explanation:

8 0

+ 1 0 0

1 8 0

PLEASE MATCH THE ANSWERS

Answers

Answer:

Step-by-step explanation:

Triangle is

obtuse and

isosceles

Answer this question please and i will give brainliest

Answers

Answer:

false the answer is false

Step-by-step explanation:

Which of the following equations represent linear functions?

y=x2−3x

4x+y=5

y=|2x+1|

y=−5

Answers

4x+y=5 or b is the correct answer:) Linear functions are those whose graph is a straight line. A linear function has the following form. y = f(x) = a + bx. A linear function has one independent variable and one dependent variable. The independent variable is x and the dependent variable is y.

Consider the figure, where segment M N is parallel to segment RP.

What is the value of x?

Answers

4/3

I had that same question before could you please give me a thanks

What is the value of 3-(-2)? 25 -3 -2 -1 0 1 5 0 1 O 5

Answers

Answer:

Step-by-step explanation:

(because when two negative meets it gives u positive )

ula for a Variable
The surface area of a cone is given by the formula
S = nil + n0r2 Solve the formula for l.
0 1=S - p2
O l=S+ p2
Ol= $ - p2
TT
01 = 5 +2.
1=
TT

Answers

Answer: 80 votes

Step-by-step explanation: Solve the formula for l. A) l ... 01/18/2017. Mathematics · High School. answered. The surface area of a cone is given by the formula S = πl + πr2. ... all of the 2's are to the power of R the 5/3.14's are fractions. 2 ... Incognit-oh-no… ... and 219 more users found this answer helpful. Thanks 140. 4.7. (80 votes).

The surface area of a cone is given by the formula S = πl + [tex]\pi r^2[/tex], the formula for I will be l = S/3.14 – [tex]r^2[/tex]. The correct option is C.

What is surface area?

The surface area of a three-dimensional shape is the amount of space that surrounds it.

Starting with the given formula:

[tex]S = \pi l + \pi r^2[/tex]

We want to solve for l.

First, we can isolate the term with l on one side of the equation by subtracting [tex]\pi r^2[/tex] from both sides:

[tex]S - \pi r^2 = \pi l[/tex]

Then we can divide both sides by π to isolate l:

[tex]l = (S - \pi r^2) / \pi[/tex]

Therefore, the solution is:

[tex]l = (\frac{S}{\pi} - r^2)[/tex]

Thus, the correct option is C.

For more details regarding surface area, visit:

https://brainly.com/question/29298005

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Your question seems incomplete, the probable complete question is:

The surface area of a cone is given by the formula S = πl + πr2. Solve the formula for l.

A) l = S – r2

B) l = S + r2

C) l = 5/3.14 – r2

D) l = 5/3.14 + r2

all of the 2's are to the power of R

the 5/3.14's are fractions

Given: △ABC, m∠A=60°
m∠C=45°, AB = 9
Find: Perimeter of △ABC
Area of △ABC
ABC is scalene

Answers

hope it helps you ....... :)

Linear, exponential or neither?
ao = 2; an = an-1 + 4
A Linear
B Exponential
C Neither

Answers

Answer:

Linear

Step-by-step explanation:

The previous term plus 4.

1, 5, 9, 13 plotting these points would make a straight line!

This exponential function has a base of 1.4 and an initial amount of 17. Its graph
is shifted 3 units left and 5 units up.

Answers

Answer:

-2.4 and 22

Step-by-step explanation:

Type the following fractions in order from greatest to least:

5/4, 4/10, 5/12, ¼, 11/12

Write the decimals in the boxes from greatest to least:

0.5, 0.91, 0.04, 0.89, 0.51

Answers

1/4, 4/10, 5/12, 11/12, 5/4

0.91, 0.89, 0.51, 0.5, 0.04

Answer:

5/4, 11/12, 1/4, 5/12, 4/10 0.91, 0.89, 0.51, 0.5, 0.04

Step-by-step explanation:

Im pretty sure these are correct

given the function f (x) = 2(x + 4), find x if f (x) = 20

Answers

20 = 2(x + 4)
20 = 2x + 8
2x = 12
x = 6

Answer:

x=6

Step-by-step explanation:

f(x)=2(x+4)

20=2(x+4)

10=x+4

6=x

x=6

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