A merchant marks-up the merchandise 20% . What will be the percent expression used to determine the price of each item to be sold

The function for the points are  y = -15x - 5

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

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The function for the points solved by  (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)                                                          

Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)

that is 1/3 = \(a\), 0 = \(a_{1}\) and

0 = \(b\), -5 = \(b_{1}\)

\(x\) refers to the slope of line (take any variable)

Now for finding the value of \(x\),

\(x=a-a_{1}/b-b_{1}\)

inserting the values,

\(x=[0-[-5]]/[0-1/3]\\x= -15\)

Substitute the value of \(x\) in the equation

\(a-0=-15[b-1/3]\)

By simplifying the equation, we get

\(a=-15b-5\)

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Answer:

16b^4-9

Step-by-step explanation:

Factoring gives us 16b^4+12b^2-12^2-9. Simplifying gives us the answer which is 16b^4-9

Answer:

\(16b^4-9\)

Step-by-step explanation:

When multiplying binomials, we can use a method called FOIL (First-Outside-Inside-Last).

For \((t_1+t_2)(t_3+t_4)\), let:

\(t_1\implies \text{First Term},\\t_2\implies \text{Second Term},\\t_3\implies \text{Third Term},\\t_4\implies \text{Fourth Term}\)

In the FOIL method, the steps go:

\(\text{\textbf{F}irst: Multiply the first and third terms (first term of each binomial)},\\\text{\textbf{O}utside: Multiply the first and fourth terms},\\\text{\textbf{I}nside: Multiply the second and third terms},\\\text{\textbf{L}ast: Multiply the second and fourth terms (last term of each binomial) }\)

Given \((4b^2+3)(4b^2-3)\), we have:

\(\text{First: }4b^2\cdot 4b^2,\\\text{Outside: }4b^2\cdot -3,\\\text{Inside: }3\cdot 4b^2,\\\text{Last: }3\cdot -3,\\\rightarrow 16b^4-12b^2+12b^2-9\)

Combine like terms:

\(\boxed{16b^4-9}\)

Answer:

Do not forgot to label axis.

Step-by-step explanation:

Attached below is a graph.

Answer:

The image

Step-by-step explanation:

To do this you would have the left ones as the x coordinate and the ones in the middle as y coordinates

7x14=98

340x14=4760

4760 is 98% of his initial investment

48.57 is 1% x 2 is 2%

the answer is 97.14

Answer:

Hm, when determining the best graph you have to look at the data and the questions. let's say during softball practice my sister throws up to 60 to 79 mph and up to 0 to 6 pitches each time. You would use a bar graph to organize it. the height of your bar graph would represent the number of times you throw it. Hope that makes sense and helps.

Answer:

For question 5 the answer is A

Step-by-step explanation:

Answer:

you add them all togethere

Step-by-step explanation:

Answer: the answer is 175.84

Step-by-step explanation: TSA of cylinder= pir( r + h)

= 3.14 x 4 x ( 4 + 10 )      {here diameter is 8 so radius is it's half}

= 3.14 x 4 x 14

= 175.84

Answer:

by using the formula of 2×22/7×r (r+h)

The smallest number is the one closest to zero, or after zero, if it's a negative number, while the largest number is the number with the largest difference from the smallest, or the highest of value (not considering all situations). Usually, you would use the ascending order method for graphing numbers based on their value, which is indeed smallest to largest. According to thefreedictionary.com, "A function or variable continuously approaching zero as a limit." Tip: In ordering numbers based on value, the whole numbers that aren't negative are considerably believed to be the easiest numbers to order.

With that being said, here is the order of the numbers from smallest to largest:

4.38

4.5

4.6

4.9

Answer:

Here are the numbers ordered from closest to zero to farthest from zero:

4.38 (closest to zero)

4.5

-4.6

-4.9 (farthest from zero)

Step-by-step explanation:

Answer:

66.75

Step-by-step explanation:

1 lb = 3.98 and 1 = 0.25

I'm sorry that's not a lot of information to you question, but I hope this helps! :)

Answer:

you multiply :) it would be 30

Step-by-step explanation:

when the variable is right next to the term, it is multiplication

Answer: 1 5/24

Step-by-step explanation:

Please give brainliest and a Heart

The circumference of the scaled copy is twice the circumference of the original circle.

The area of the scaled copy is four times the area of the original circle.

a. To draw a scaled copy of the circle with a scale factor of 2, multiply the radius of the original circle by 2, and then draw a circle with this new radius centered at the same point as the original circle.

For example, if the original circle has a radius of 4 units, the scaled copy will have a radius of 2 × 4 = 8 units.

b. The circumference of a circle is given by the formula C = 2πr,

where C is the circumference and r is the radius of the circle.

Thus, the circumference of the original circle is C₁ = 2πr₁ and the circumference of the scaled copy is C₂ = 2πr₂.

Since the scale factor is 2, we have r₂ = 2r₁, so the circumference of the scaled copy is C₂ = 2π(2r₁) = 4πr₁  = 2C₁.

This means that the circumference of the scaled copy is twice the circumference of the original circle.

c. The area of a circle is given by the formula A = πr²,

where A is the area and r is the radius of the circle.

Therefore, the area of the original circle is A₁  = πr₁² and the area of the scaled copy is A = πr₂²

Since the scale factor is 2, we have r₂ = 2r₁, so the area of the scaled copy is A₂ = π(2r₁)²  = 4πr₁ ²  = 4A₁ . This means that the area of the scaled copy is four times the area of the original circle.

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Answer:

The circumference of the scaled copy is twice the circumference of the original circle.

The area of the scaled copy is four times the area of the original circle.

How to draw a scaled copy of the circle using a scale factor of 2?

a. To draw a scaled copy of the circle with a scale factor of 2, multiply the radius of the original circle by 2, and then draw a circle with this new radius centered at the same point as the original circle.

For example, if the original circle has a radius of 4 units, the scaled copy will have a radius of 2 × 4 = 8 units.

b. The circumference of a circle is given by the formula C = 2πr,

where C is the circumference and r is the radius of the circle.

Thus, the circumference of the original circle is C₁ = 2πr₁ and the circumference of the scaled copy is C₂ = 2πr₂.

Since the scale factor is 2, we have r₂ = 2r₁, so the circumference of the scaled copy is C₂ = 2π(2r₁) = 4πr₁  = 2C₁.

This means that the circumference of the scaled copy is twice the circumference of the original circle.

c. The area of a circle is given by the formula A = πr²,

where A is the area and r is the radius of the circle.

Therefore, the area of the original circle is A₁  = πr₁² and the area of the scaled copy is A = πr₂²

Since the scale factor is 2, we have r₂ = 2r₁, so the area of the scaled copy is A₂ = π(2r₁)²  = 4πr₁ ²  = 4A₁ . This means that the area of the scaled copy is four times the area of the original circle.

Step-by-step explanation:

Answer:u thoght

Step-by-step explanation:

Answer:

1.-10

2.b=36

3.n=60

4.x=6

5.v=-30

6.a=5

7.-5

8.k=-5

9.-8

10.m=-8

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

9 is 3 times larger than 3

10^7 is 10^5 times larger than 10^-2.

(just subtract the exponent)

I hope this helps!

pls ❤ and mark brainliest pls!

Answer:

29

Step-by-step explanation:

The amounts greater than 40 cents can be formed.

After dividing one number by another, the modulo operation yields the remainder or signed remainder of the division.

Given:

According to the situation the equation can be

C = 5x + 11y, where x and y are non negative integers.

Now, We will fix y-values first, because there are fewer indices modulo 5:

y = 0 --> 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55,... 5y

y = 1 --> 11, 16, 21, 26, 31, 36, 41, 46, 51, 56,... 5y + 11

y = 2 --> 22, 27, 32, 37, 42, 47, 52, 57, ...5y + 22

y = 3 --> 33, 38, 43, 48, 53, 58, ...5y + 33

y = 4 --> 44, 49, 54, 59, ...5y + 44

Then, 39 may be verified to be the smallest number that is impossible to obtain.

By examining each index (0, 1,..., 4), we may demonstrate this by observing that for y = 1, 6 is the largest positive integer congruent to 1 mod 5 that cannot be made, 17 is the largest positive number congruent to 2 mod 5, etc.

The largest of these improbable numbers is 39.

We could say that since 40, 41, ..., 44 are all obtainable, then we can induct by adding a multiple of 5 (i.e. if k is possible, so is k+5),

Hence, all amounts greater than 40 cents can be formed.

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Answer:

Step-by-step explanation:

The two boxes do not have an order of picking. Sometimes that matters.

Pencils: 1/5

Pink Sticky:1/3

To get both of them, the probability is 1/5 * 1/3 = 1/15

Answer: Player B is the most consistent, with an IQR of 3.5.

Step-by-step explanation:

For Player A, the IQR is 2 (Q3 - Q1 = 3 - 1 = 2).

For Player B, the IQR is 3.5 (Q3 - Q1 = 5 - 1.5 = 3.5).

Therefore, Player B is more consistent, as their IQR is larger, indicating less variability in their scores.

Answer:

Sure, I'll explain the cosine rule and sine rule in simple terms:

The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.

Here's an example of how to use the cosine

Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.

Using the cosine rule:

a^2 = b^2 + c^2 - 2bc * cosA

where A is the angle opposite side a, we can plug in our values and solve for a:

a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)

a^2 = 64 + 36 - 96 * 0.707

a^2 = 10.56

a = sqrt(10.56)

a = 3.25 (rounded to two decimal places)

Therefore, the length of side a is approximately 3.25 units.

Answer:

Step-by-step explanation:

Answer:

answer is 3/5

Step-by-step explanation:

Answer:  ( 38+17)x2=N

the  answer in this equation is 110

Step-by-step explanation:

Answer:

Hello,

a)18

Step-by-step explanation:

\(p=27, int[p/2]=13\\\\\begin{array}{c|c|c|c|c}a&p-a&b&c\\---&---&---&---\\1&26&13&13\\2&25&12&13\\3&24&12&12\\4&23&10&13\\&&11&12\\5&22&9&13\\&&10&12\\&&11&11\\6&21&8&13\\&&9&12\\&&10&11\\7&20&7&13\\&&8&12\\&&9&11\\&&10&10\\8&19&8&11\\&&9&10\\9&18&9&9\\---&---&---&---\\\end{array}\)

number of triangle=18

b)

Side of the equilateral triangle =2

Height=√3 (using Pythagorean's theorem) (tr ACP)

Triangle ABJ has the same area as the triangle ABC

Uisng Thalès's theorem,

\(\dfrac{2-v}{2}=\dfrac{v}{\sqrt{3} } \\\\\\v=\dfrac{2\sqrt{3} }{2+\sqrt{3} } \\\\\\v=\dfrac{2\sqrt{3}*(2-\sqrt{3}) }{1} } \\\\v=4\sqrt{3}-6\\\\v^2=84-48\sqrt{3} \\Area =a\sqrt{b}-c= \sqrt{3} -(84-48\sqrt{3} )=49\sqrt{3} -84\approx{0,87049...}\\\\So:\\b=3\\a=49\\c=84\\\\a+b+c=3+49+84=136\\\)

Answer:

-50/6 or -25/3

Step-by-step explanation:

to isolate x, you multiply -5/2 to each side.

10/3 * -5/2

when you simplify you get

-25/3

Answer:

X = -25/3

hope you find it useful!!