a customer wants to buy a coat in the sale in a clothes shop he has £30. sale of all prices reduced to 70% of the ticket price can the customer offer to pay the coat

​

Answer:

36

Step-by-step explanation:

Answer:

x = -4 and y = -15

Hope This Helps!!!

A triangle has three sides, three angles, and three vertices (also known as corners).

A triangle is a geometric shape that consists of three line segments that connect three non-collinear points.

Each of these line segments is called a side of the triangle. The three points where these sides meet are called the vertices (singular: vertex) of the triangle.

The triangle also has three interior angles formed by its sides. These angles are located inside the triangle, and their sum is always equal to 180 degrees.

In summary, a triangle is defined by its three sides, three angles, and three vertices.

Read more about triangles here:

https://brainly.com/question/14285697

#SPJ1

Answer:

3.999 millimeters.

Step-by-step explanation:

To find the height of the cylinder, we can use the formula for the volume of a cylinder:

V = πr²h

Given that the radius (r) of the cylinder is 4 millimeters and the volume (V) is 200.96 cubic millimeters, we can substitute these values into the formula and solve for the height (h).

200.96 = π(4²)h

200.96 = 16πh

To solve for h, we can divide both sides of the equation by 16π:

200.96 / (16π) = h

Using a calculator, we can calculate the approximate value of h:

h ≈ 200.96 / (16 × 3.14159)

h ≈ 3.999

Therefore, the height of the cylinder is approximately 3.999 millimeters.

15 is the value of x that will make the linear equation true .

What in mathematics is a linear equation?

An algebraic equation with simply a constant and a first-order (linear) term, such as y=mx+b, where m is the slope and b is the y-intercept, is known as a linear equation.

                            The variables in the previous sentence, y and x, are referred to as a "linear equation with two variables" at times. Equations with variables of power 1 are referred to as linear equations. One example with only one variable is where ax+b = 0, where a and b are real values and x is the variable.

x + 5= 20

X = 20 - 5

x = 15

Learn more about  linear equation

brainly.com/question/29739212

#SPJ1

The value of m + n is given as follows:

A. 18.

The exponential expression for this problem is defined as follows:

\((x^5y^6)^{\frac{1}{5}}(x^3y^4}^{\frac{1}{4}}\)

Applying the power of power rule, we have that the exponents are given as follows:

Then the values of m and n are given as follows:

m = 7, n = 11.

Thus the sum is given as follows:

m + n = 7 + 11 = 18.

More can be learned about exponent rules at https://brainly.com/question/11975096

#SPJ1

The linear function representing Peyton's total pay on a day on which she sells x dollars worth of computers is given as follows:

P(x) = 0.025x + 60.

The slope-intercept definition of a linear function is given as follows:

y = mx + b.

In which:

The slope and the intercept for this problem are given as follows:

Hence the function is given as follows:

P(x) = 0.025x + 60.

More can be learned about linear functions at https://brainly.com/question/24808124

#SPJ1

Answer:

-2 3/5, -9/4, 1.2, 7/4

Step-by-step explanation:

First, unmix the mixed numbers.

-9/4 = -2 1/4.

Which is greater?

1/4 vs. 3/5

Answer: 3/5 So...

-2 3/5 would be the least.

Then there would be -2 1/4

Then, it would be 1.2 because 1.2 is smaller than 7/4.

Therefore, this pattern would be the correct answer...

From Least to greatest=

-2 3/5, -9/4, 1.2, 7/4

-kiniwih426

The unknown number, represented by the variable b, is 1/2, which satisfies the equation "Five more than the product of a number and 8 equals 9."

To solve the equation "Five more than the product of a number and 8 equals 9" using the variable b for the unknown number, we can express this statement as an equation:

8b + 5 = 9

To solve for b, we need to isolate the variable on one side of the equation. Let's simplify the equation step by step:

Subtract 5 from both sides to get rid of the constant term:

8b + 5 - 5 = 9 - 5

8b = 4

Divide both sides of the equation by 8 to solve for b:

8b/8 = 4/8

b = 1/2

Therefore, the solution to the equation is b = 1/2. This means that when we substitute b = 1/2 into the equation, the equation will hold true:

8(1/2) + 5 = 9

4 + 5 = 9

Both sides of the equation are equal, confirming that b = 1/2 is the solution.

For more such questions on variable visit:

https://brainly.com/question/28248724

#SPJ8

The composite function f·g(x) is 4x⁴+24x³.

The given functions are f(x)=x²+6x and g(x)=4x².

We need to find f·g(x).

We know that, f·g(x)=f(x)×g(x)

Here, f·g(x)=(x²+6x)×4x²

= x²×4x²+6x×4x²

= 4x⁴+24x³

Therefore, the composite function f·g(x) is 4x⁴+24x³.

To learn more about the function visit:

https://brainly.com/question/28303908.

#SPJ1

Answer:

x>9 I included a picture of the number line as well

Answer:

The answer is 9 > x

Step-by-step explanation:

Hope that helps!

Answer:

the answer to the problem is b

Answer:

4x^3+x^2-1

Step-by-step explanation:

(3x^2-x^3)-(-5x^3+2x^2+1)

Distribute the minus sign

(3x^2-x^3)+5x^3-2x^2-1

Combine like terms

-x^3 +5x^3  + 3x^2 -2x^2 -1

4x^3+x^2-1

Answer:

your answer is \(4x^{3} + x^{2} -1\).

Step-by-step explanation:

Answer:

\(56^{\circ}\)

Step-by-step explanation:

\(m\angle ABC=33^{\circ}\) (angle subtraction postulate)

\(m\angle CBE=23^{\circ}\) (angle bisector)

\(m\angle ABE=56^{\circ}\) (angle addition postulate)

The overtime rate of pay is K10.25.

The overtime rate of pay can be calculated by multiplying the basic rate pay by the time-and-a-quarter factor. In this case, the basic rate pay is K8.20.

To determine the overtime rate of pay, we need to calculate one-quarter (1/4) of the basic rate pay, and then add that amount to the basic rate pay. One-quarter of K8.20 is calculated as (1/4) * K8.20 = K2.05.

By adding the calculated overtime amount to the basic rate pay, we get the overtime rate of pay: K8.20 + K2.05 = K10.25.

Therefore, the overtime rate of pay is K10.25.

For more such questions on pay,click on

https://brainly.com/question/25793394

#SPJ8    

The curve for the vector equation r(t) = <t, -t, 2t>, is |r(t)| =  (√6)t.

Find the curve in the attachment

A vector is a physical quantity that has both magnitude and direction

A vector equation is a linear combination of vector quantities

A curve is a path which an object follows.

Since we are given the vector equation r(t) = <t, -t, 2t>, to sketch the curve of the vector equation, we need to know the magnitude of the vector.

The magnitude of a vector r = <a, b, c> is |r| = √(a² + b² + c²)

So, to sketch the vector equation, since r(t) = <t, -t, 2t>, comapring bothnequations,

So, the magnitude of r(t) =  √(a² + b² + c²)

=  √(t² + (-t)² + (2t)²)

= √(t² + t² + 4t²)

= √(6t²)

= (√6)t

Since |r(t)| =  (√6)t, we sketch the curve for this equation

Find the curve in the attachment

Learn more about vector equation here:

https://brainly.com/question/17091092

#SPJ1

Answer:

i dont get it at all good luck in your test

Answer:

g=97 degrees

h=83 degrees

m=114 degrees

k=66 degrees

Step-by-step explanation:

I made the foolish mistake of thinking the lines were parallel, and I am very sorry about that. I don't know what I was thinking!

All you need to do is subtract the given angle value from 180 degrees to find the value of the angle on the other side of the bisector.

Answer:

g=97°; h=83°; k=66°; m=114°

Step-by-step explanation:

g=97° Vertical angle

h=83°

97x2=194

2x+194=360

    -194  -194

2x=166

/2   /2

x=83

k=66° Vertical Angle

m=114°

66x2=132

2x+132=360

     -132  -132

2x=228

/2   /2

x=114

Answer:

44 mm

Step-by-step explanation:

radius = 22 mm

diameter = 2 * radius = 44 mm

Answer:

The claim is false.

Step-by-step explanation:

Given the data :

13 24 21 37 15 25 18 22 40 32

The sample mean and standard deviation can ben calculated for the given sample.

Using calculator :

Sample mean, xbar = 24.7

Sample standard deviation, s = 9.04

Sample size, n = 10

The hypothesis :

H0 : μ = 17

H1 : μ ≠ 17

The test statistic :

(xbar - μ) ÷ (s/√(n))

(24.7 - 17) ÷ (9.04/√(10))

7.7 / 2.8586990

Test statistic = 2.694

We can obtain the Pvalue, at α = 0.05 ; df = n-1 = 9

Pvalue = 0.0246

Since Pvalue < α ; we reject the null ; Hence, there is significant evidence to conclude that an adult American does not spend average of 17 hours in leisure

Answer:

2.35

Step-by-step explanation:

Answer:

d) 1/12

Step-by-step explanation:

Step-by-step explanation:

Given: To make smallest 3-digit number of 825.

To find: The smallest 3-digit number of 825.

Solution: We can make the smallest 3-digit number of 825 by separating the numbers and arranging it to ascending order. The given number is 825. ...

Final answer: The smallest 3-digit number of 825 is 258.

hope it helps

Answer:

258

Step-by-step explanation:

We are given 3 numbers:

8 2 5

And we are asked to find the smallest 3 digit number using those 3 digits above.

To make the smallest number, place the numbers in value from least to greatest:

2 5 8

This is your 3 digit number: 258.

Hope this helps! :)

The correct radical form of b^1/5 is 5^√b.

Square root and nth roots are represented by the symbol "radical," which. a square root is a component of a radical expression, which is an expression.

A number's or an algebraic expression's simplest radical form is referred to as this. When a number or algebraic expression contains no elements that are perfect nth powers under the radical, it is said to have an nth root and is said to be in its simplest radical form.

When a number or algebraic expression contains no elements that are perfect nth powers under the radical, it is said to have an nth root and is said to be in its simplest radical form.

Explanation:

Convert to radical form using the formula

a^x/n=n^√a^x

5^√b.

To learn more about radical form refer to:

https://brainly.com/question/27887772

#SPJ1

Answer:

(Given m∠DCB = 105, m∠DAB = 75) m∠ADC=75, m∠AXY=105, m∠DYX=105, m∠BXY=75, m∠CYX=75, m∠ABC=105

Step-by-step explanation:

Definition of consecutive interior angles

Answer:

Step-by-step explanation:

Answer:

\(d = \frac{w}{48}\)

If  \(\frac{1}{48} \\\) is constant, say k

Then,

\(d = kw\)

∴ d ∝ w

Hence, weight is proportional to the density

Step-by-step explanation:

From the question,

Let w denote the weight of the rock in pounds

s denote the size of the rock in cubic inches and

d denote the density of the rock in pounds per cubic inch.

First, we will write the equation connecting w, s, and d.

We get

\(density (pounds/inch^{3} ) = \frac{weight(pounds)}{size (inch^{3}) }\)

That is,

\(d = \frac{w}{s}\)

Now, given a 48-cubic-inch rock with weight w pounds, to show the proportional relation between the weight and the density, we will write

\(d = \frac{w}{48}\)

If  \(\frac{1}{48} \\\) is constant, say k

Then,

\(d = kw\)

∴ d ∝ w

Hence, density is proportional to the weight OR weight is proportional to the density

Answer:

A, C, and E

Step-by-step explanation:

Step-by-step explanation:

The formula to find the interior angle of a polygon is 180(n - 2) over n.

So, we know that the interior angle of the polygon which is 120, therefore we can produce this equation, 180(n - 2) over 2 n, equals to 120.

Now we use algebric method to solve for n.

180n − 360 = 120n

60n = 360

n = 6

Answer:

300+ 80+6

Step-by-step explanation:

i think i not sure