Find angle of least positive measure1313°

Answer:

The mode is 15

Step-by-step explanation:

The mode is the number which appears most often in a set of numbers. Example: in {6, 3, 9, 6, 6, 5, 9, 3} the Mode is 6 (it occurs most often).

Answer:

The mode of this set is 15.

Step-by-step explanation:

the mode is 15 bcoz 15 is repeated two times where as other numbers aren't repeated..

Answer:

c + 11 = 43

Step-by-step explanation:

C = Carlos age

11 = The number added

43 = The number added plus carlos' age

c +11 = 43

c = 43 - 11

c = 32

Carlos' age is 32 years.

Answer:

C+11=43

Step-by-step explanation:

C= Carlos age

11= added number

43= Carlos age +added number

C+11=43

C=43-11

C=32

Age of Carlos 32.  :)

The average amount of time it takes Bob to get his goods and pay if when he comes in there is one customer named Al with server 1 and no one at server 2 will be 16 minutes.

Let us assume that, T = the total amount of time Bob spends in the hardware store.

Let us assume that, T1 = the amount of time Bob spends waiting in line for Al to get his goods from server 1

Let us assume that, T2 = the amount of time it takes for Bob to get his goods from server 1

Let us assume that, T3 = the amount of time Bob spends waiting in line for Al to pay server 2 for his goods

Let us assume that,  T4 = the amount of time it takes for Bob to pay server 2 for his goods

So, the value of total time T will be

T = T1 + T2 + T3 + T4 and E[T] = E[T1] + E[T2] + E[T3] + E[T4]

Now, E[T1] = 6 min. because of the memoryless property of the exponential distribution

E[T2] = 6 min.

To find E[T3], the condition on the availability of server 2 after Bob is done with server 1

So, the value of E[T3] will be

E[T3] = E[T3 | Server 2 is free] P(​Server 2 is free) + E[T3 | Server 2 is not free] P(​Server 2 is not free)

= 0 + 3 . P(Bob is done with server 1 before AI is done with server 2)

\($$=3 \cdot \frac{1 / 6}{1 / 6+1 / 3}$$\)= 3(1/3) = 1 min. and E[T4] = 3 min.

So, E[T] = E[T1] + E[T2] + E[T3] + E[T4]

or, E[T] = 6+6+1+3= 16 minutes

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The surface area of the table top that is not covered by the mirror in the form of algebraic expressions is \(5x^2 - 17x +6\,\,m^2\) .

The length of the table top = 5x - 2 m.

The width of the table not covered by mirror is x-3 m.

The surface area of the table top not covered by the mirror is

\($(5x-2)(x-3) = 5x^2 -15x -2x +6 \,\,m^2\)

\($=5x^2 -17x +6\,\, m^2\) in the form of algebraic expressions.

Surface area of cylinder of radius r and height h = \(2\pi r^2 + 2\pi rh\)

Surface area of a cuboid of side length a = \(6a^2\)

Outside area for a sphere of radius r = \(4\pi r^2\)

Surface area of a regular tetrahedron of edge length a = \(\sqrt{3}\,a^2\)

Surface area of a right angled cone of base radius r, and lateral height l = \(\pi r^2 + \pi r l\)

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Answer:

its 25% meaning A is the answer

Step-by-step explanation:

The solution to the polynomial equation 8x⁴ - 32x² = 0 by factoring are x = 0 or x = -2 or x = 2

To solve the equation 8x⁴ - 32x² = 0 by factoring, we can factor out the greatest common factor of the terms:

8x²(x² - 4) = 0

Now we can use the difference of squares identity to factor the quadratic expression:

8x²(x + 2)(x - 2) = 0

Using the zero product property, we know that the product of two factors is zero if and only if at least one of the factors is zero.

Therefore, we can set each factor equal to zero and solve for x:

8x² = 0 or x + 2 = 0 or x - 2 = 0

Solving for x, we get:

x = 0 or x = -2 or x = 2

So the solution set for the equation is {0, -2, 2}.

To check the solution, we can substitute each value into the original equation and verify that it equals zero.

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The Solution:

GIven:

Required:

Find the inverse of the function and its domain.

Step 1:

Let:

Step 2:

Replace y with x.

Answer: [option C]

Answer:

Vertex:

\(f(x)=-5(x-1)^2+4\)

Standard:

\(f(x)=-5x^2+10x-1\)

Factored:

This is unfactorable.

Step-by-step explanation:

The parabola has a vertex at (1, 4) and it crosses a point at (2, -1).

We will start off with the vertex form, given by:

\(f(x)=a(x-h)^2+k\)

Where (h, k) is the vertex.

Therefore:

\(f(x)=a(x-1)^2+4\)

Since the function passes through (2, -1), f(x) = -1 when x = 2:

\(-1=a(2-1)^2+4\)

Solve for a:

\(-5=a(1)\Rightarrow a =-5\)

Therefore, vertex form is:

\(f(x)=-5(x-1)^2+4\)

To find the standard form, expand:

\(f(x)=-5(x^2-2x+1)+4\)

Distribute:

\(f(x)=-5x^2+10x-5+4\)

And simplify:

\(f(x)=-5x^2+10x-1\)

We can now factor. Which two values multiply to be 5 and add up to be 10?

Since this is no possible, the equation is unfactorable.

Answer: its the second one

Step-by-step explanation: 5.20 - 3.83 = 1.37

Answer:

9 feet

Step-by-step explanation:

Square root 81 as all the sides of the porch are the same length

Answer:

B

Step-by-step explanation:

From the table, the root of the function is a point where y = 0.

Therefore,

The root of the function are ( 4, 0 ) and ( -3, 0 )

Final answer

I and III only Option B

Answer:   49.92

Step-by-step explanation: I had that question on my Exam

Answer:

D and f

Step-by-step explanation:

From the question,

Coefficient of determination r² = 0.158

D.

To get the correlation coefficient,

We take the square root of birth sides,

√r² = √0.158

r = 0.397

F.

The coefficient of determination = 0.158

When approximated, we get 0.16

0.16 x100

= 16percent

So 16% of this variation explains the linear relationship with age of car

So from the explanations for d and f above, it is evident that the answer options I chose are the correct answers to the question.

Answer:

1.) inverse proportion : 1kx = y

2) direct proportion. y = kx

By using the concept of rotation, it can be inferred that

New coordinate of C (C') = (12, -6)

What is rotation?

Rotation is a mathematical transformation in which an object is turned about a fixed point called the center of rotation. Rotation is a very important tool in mathematics, especially in coordinate geometry.

In this problem, 90° rotation clockwise about the origin has been applied.

We need to find the new coordinate of C after rotation.

Coordinate of C = (6, 12)

C is in the first quadrant

On rotating 90° clockwise, point C will go to fourth quadrant

New coordinate of C (C') = (12, -6)

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The model lies between 0 and 1 on the number line.We can find by dividing number and then add both of number.

The real number line is a horizontal line with arrows on both sides. It consists of the origin “0”. All the positive numbers are represented on the right side of the origin and all the negative numbers are represented on the left side of the origin, with a definite scale.

A number line model is a representation of numbers plotted on an infinite line that extends at both ends.It is a visual representation of numbers on a straight line. This line is used to compare numbers that are placed at equal intervals on an infinite line that extends on both sides horizontally or vertically.

Now we find

-2/4 =-0.5

3/4= 0.75

0.75- 0.5=0.25

which is lies between 0 and 1 on the number line.

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Answer:

$38.25

Step-by-step explanation:

45 × 0.15 = 6.75

45 - 6.75 = 38.25

The sale price of the item will be $38.25

The percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.

Given that a store is having a sale. All items for sale are discounted by 15%. the regular price of a bedspread is $45,

The discounted price will be calculated as:-

45 × 0.15 = 6.75

45 - 6.75 = $38.25

Therefore, the sale price of the item will be $38.25

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Given:

Find-:

(a) Maximum second after launch will the object reach its maximum height

(b) Find the maximum height that the object reaches.

(c) Find the x-intercept and explain its meaning in the context of the problem.

(d) After how many seconds will the object be 100 feet above the ground

(e) Find the y-intercept and explain its meaning on the context of the problem

Sol:

(a)

Maximum second after launch.

For maximum value derivative should be zero.

After 3-second the object reaches maximum height.

(b)

For maximum height is at t = 3

(c) x-intercept the value of y is zero that means:

The negative value of "t" is not considered so at

x-intercept is 6 and -0.061

(d) Object be 100 feet above grounded is:

So, the time is:

At t= 4.76 and t =1.23

(e)

For y-intercept value of "x" is zero.

So, the y-intercept is 6.

Answer:

9 to 2 = 2+4+3=9 2 picks all together you have 9 marbles and you have 2 picks this will give you a ratio of 9 to 2

Step-by-step explanation:

It is important to know that the diagonals of a rhombus are PERPINDICUALR bisectors of each other .   Opposite angles are equal and adjacen angles sum to 180 degrees .

Then remember alternate angles are equal  and there are 180 degrees inside of a triangle .....then you should be able to solve these...here is the first one

Answer:

The slope would be 2

Step-by-step explanation:

Please brainliest!

And hope this helped you!

I also answered first!

And tell me If I am wrong! :D

Answer:

the answer is 1/3

Step-by-step explanation:

.........

\( = \frac{1}{5} + \frac{2}{15} \)

\( = \frac{(1 \times 3)}{15} + \frac{(2 \times 1)}{15} \)

\( = \frac{3}{15} + \frac{2}{15} \)

\(= {\frac{5}{15}}\)

\( = \frac{5 \div 5} {15 \div 5} \)

\(\color{hotpink}= \frac{1}{3} \)

Therefore :-

\(\color{olive}\bold{ \frac{1}{5} + \frac{2}{15} =\color{hotpink} \frac{5}{15} \: \: \texttt{or} \: \: \frac{1}{3} }\)

Answer:

m= -2

b= 2

y= -2x + 2

Step-by-step explanation:

Just did it

The slope of a line is m = -2 that passes through the points (-3, 8) and (4.-6), the y-intercept (b) of the line is 2, and the equation is y = -2x + 2.

The slope of a line is defined as the gradient of the line. It is denoted by m

Slope m = (y₂ - y₁)/(x₂ -x₁ )

Given that the line that passes through the points (-3, 8) and (4.-6).

Let

x₁ = -3, y₁ = 8

x₂ = 4, y₂ = -6

∵ Slope m = (y₂ - y₁)/(x₂ -x₁  )

Substitute values in the formula

m = (-6 - 8)/(4 -(-3))

m = (-14)/7

m = -2

y - 8 = m(x - (-3))

y - 8 = -2(x + 3)

y = -2x -6 + 8

y = -2x + 2

Since the slope-intercept form, y = mx+b

So the y-intercept (b) of the line,

b = 2

Thus, the slope of a line is m = -2 that passes through the points (-3, 8) and (4.-6), the y-intercept (b) of the line is 2, and the equation is y = -2x + 2.

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Answer:

12 hours

Step-by-step explanation:

4 / 2

2/2

1

4 = 2²

2² x 3 = 4 x 3 = 12

Answer:

See below.

Step-by-step explanation:

First one is 18 liters.

Second is false.

Third is 24 pints.

1) B.

2) A.

3) A.

4) True.

5) B.

-hope it helps

Answer:

18 liters, false, 24 pints

Step-by-step explanation:

Hope this helps