i need help. thank you

Answer:

we know that

log (P/N) = log P - log N

so

log P - log N = 5----------------> equation 1

log (M/N) = log M - log N  

so

log M - log N = 9 ------------------> equation 2  

If you subtract equation 2 from equation 1,

you have

log M - log P = 4  

That means that log (M/P) = 4 ----> 10^4 = M/P ---> M = 10000P

the answer is

the relationship between P and M is  

M = 10000P

Answer:

1 and 1/3

Step-by-step explanation:

60 ÷ 12 = 5

2/3 × 5 = 10/3

10/3 = 1 and 1/3

Step-by-step explanation:

Product is multiplication:

4y

According to the given statement Andrea have to mark 440 yards out of 1760 for her race course.

A yard (yd) is a length unit used in various different systems, including US customary measures, Imperial units, and historic English units. It is 3 feet, 36 inches, or 0.9144 meters.

A conversion factor seems to be a number that can be used to multiply and otherwise divide one set of units by another set of units. The right conversion factor must be used when converting to something like an equivalent value. For example, to convert inches to feet, the appropriate conversion value equals 12 inches equals 1 foot.

Want  quarter-mile course for a race.

Total yards  she has is a = 1760

We know that:

1 mile =  1760 yards

quarter-mile (.25) which means = 1760/4

                                                    = 440 yards

According to the given statement Andrea have to mark 440 yards out of 1760 for her race course.

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Answer:

Min nikaribû bixwîne biborîne

Step-by-step explanation:

Answer:

40% off

Step-by-step explanation:

50x2=100

30x2=60

100-60=40

40% off

Answer:

38

Step-by-step explanation:

This can be simplified by first checking the operational signs present in the question and the rule goes BODMAS so you add before you subtract so 32+8 = 40-2= 38 thank you

Answer:

Should have taken the absolute value

Actual length = 3.5 centimeters

Step-by-step explanation:

Length is always a positive value or zero

So one should take the absolute value which is always positive

|-3.5| = 3.5 where the | | denotes absolute value of what is enclosed

Answer:

Perpendicular lines

Step-by-step explanation:

The graph below shows the lines when connected.

Answer:

[tex]x\le \:3\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x\le \:3\:\\ \:\mathrm{Interval\:Notation:}&\:(-\infty \:,\:3]\end{bmatrix}[/tex]

Thus, -2 comes under the interval domain of the inequality (-∞, 3].

Hence, (-2, 6) is a solution to the linear inequality.

Step-by-step explanation:

Given the linear inequality

x ≤ 3

substitute the value of x = -2

-2  ≤ 3

TRUE

It is clear that -2 is indeed less than 3. Thus, the ordered pair (-2, 6) is a solution to the linear inequality.

Also,

[tex]x\le \:3\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x\le \:3\:\\ \:\mathrm{Interval\:Notation:}&\:(-\infty \:,\:3]\end{bmatrix}[/tex]

Thus, -2 comes under the interval domain of the inequality (-∞, 3].

Hence, (-2, 6) is a solution to the linear inequality.

Answer: 27.27 seconds?

Step-by-step explanation:

25 - 16.26 = 8.74

19/8.74 = 2.2 (Rounded up)

60/2.2 = 27.27

Answer:

What is the question?

Step-by-step explanation:

Answer:

6.5

Step-by-step explanation:

Look at image.

Hope it helps

The length of the hypotenuse in the right-angle triangle of length and base is 6.5 cm.

From the Pythagoras theorem, the sum of squares of the two sides of a right-angle triangle is equal to the square of the hypotenuse.

We can calculate the third side using Pythagoras' theorem, as the base and perpendicular sides are given.

Given:

Sides, x = 6 cm and y = 2.5 cm

From Pythagoras' theorem:

x² + y² = z²

6² + 2.5² = 6.5 cm

Hence, the length of the hypotenuse in the right-angle triangle is 6.5 cm.

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Answer:

D then B then C

Step-by-step explanation:

sorry if wrong

Answer: 7 days

Step-by-step explanation:

Books already sorted;

= 350 - 150

= 200

Time taken = 4 days

Rate = 200/4

= 50 books a day

150 books remain;

= 150/50

= 3 days

Total time = 4 + 3

= 7 days

Answer:

The correct answer is City D.

Step-by-step explanation:

When you say the phrase, "closer to sea level" you mean the closest to the very top of the sea, like "0" on a number line.

This means, that whether it is to the left of the right of the number line (or above or below the sea) whichever one has the lowest absolute value is the closest.

Therefore, the correct answer is City D.

Hope this helps! :D

Answer:

1. -2.5 = -2 1/2

3. -0.5 < 0

4. -2.5 < -2

The option b and c is correct.

To solve this problem we must be aware of the concepts of line segment. And also what is a mid point.

When we connect two dots or two points it forms a line segment or we can say that line segment is part of line which is bounded by two points.

Mid-point of any line or line segment is that point which divides the line segment into two equal parts and also a point which is equidistant from the two endpoints.

So, a midpoint of a line segment divides the line segment in two equal parts and is also equidistant from the two endpoints.

Here, the appropriate option is b and c.

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Answer:

A differnece between the plants is that the vascular plant has vascular vessels to carry water and food to all the different parts of the plant

Step-by-step explanation:

one of my teachers told me this.

Answer:

14 6/11

Step-by-step explanation:

The following function height_range in python language will accept a list of integers and return the difference between the tallest and shortest height.

Python is a well-liked computer programming language used to build websites and software, automate procedures, and conduct data analysis. Since Python is a general-purpose language, it may be used to create a wide range of applications and isn't specifically designed to address any particular problems. Because of its high-level built-in data structures, dynamic typing, and dynamic binding, it is appropriate for Rapid Application Development as well as for use as a scripting or glue language to connect existing components.

Given that, the Function should accept a list of integers as arguments, and the return type should be an integer value which is the difference between the maximum and minimum element from the list function will be:

def height_range(L):

shortest = min(L)tallest = max(L)return tallest - shortest

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Answer:

40

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define

2.5g²

g = 4

Step 2: Evaluate

Answer:

40

Step-by-step explanation:

2.5g^2

2.5(4)^2

2.5(16)

40

Answer:

D. sqrt 13

Step-by-step explanation:

took on edge :)

The required magnitude of the vector is √13. Option D is correct.

A graph is given, that shows the vector, the magnitude of the vector is to be determined.

Vector form is defined as representing any point in space that has both magnitude and direction.  A point k in space is represented as a vector OKi + OKj, which denotes the vector line, OK joining the line from the origin O to the point k. The vector form is used to define a line or a plane in a 3D space.

From the figure,
given vector can be expressed as,
[tex]\bar v = 3\bar i+2\bar j[/tex]
now the magnitude of vactor,
[tex]|\bar v| = \sqrt{3^2+2^2}\\|\bar v| = \sqrt{9+4}\ \\|\bar v| = \sqrt{13}\[/tex]

Thus, the required magnitude of the vector is √13. Option D is correct.

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The domain of the function is the set of all real numbers

The graph represents the given function

On the graph, we have the following observation

The x values extend indefinitely on both sides of the origin

This means that the set of x values is the set of all real number

The set of x values represents the domain

Hence, the domain of the function is the set of all real numbers

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Answer:

D) 121 degrees

Step-by-step explanation:

A linear pair is a pair of angles that share a side and a base. In other words, they are the two angles created along one line when two lines intersect. Linear pairs are always supplementary.

In this case, since supplementary angles add up to 180 degrees, we set up an equation:

<A+<B=180

(6x-19)+(11x-22)=180

17x-41=180

17x=221

x=13

Now we plug in x=13 for angle B:

11x-22

11(13)-22

143-22

121

Therefore, the measure of angle B is 121 degrees

Answer:

81

Step-by-step explanation:

y= x²

if x= 9 substitute x with 9 in the equation

y= 9² = 81

Answer:

516 38/60+ 3/200= oo.15

Answer:

24 games can be played for $20

Answer:

20 ≥ 8 + 0.50g

Step-by-step explanation:

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

Answer:

0.075

Step-by-step explanation:

1% = [tex]\frac{1}{100}[/tex]

0.1% = [tex]\frac{0.1}{100}[/tex]

0.1% of 75 = [tex]\frac{0.1}{100}[/tex] × 75

                 = 0.075

Answer:

0.075

Step-by-step explanation: