Determine the distance between -3 and 6.

A) -9 units

B) -3 units

C) 3 units

D) 9 units

Answer:

6.75 or 27/4

Step-by-step explanation:

18 x 3/8 = Answer

if the bucket is only 3/8 full when holding 18 liters then it is 1/8 full when holding 6 liters. so just multiply 6 by 8 and you get 48 liters

152 kilometers my friend

The answer is 152. Hope this helps! Have a great day and good luck!

Answer: [tex]-2p-8[/tex]

Step-by-step explanation:

You need to remember the Distributive property:

[tex]a(c+b)=ac+ab[/tex]

And the multiplication of signs:

[tex](+)(+)=+\\(-)(-)=+\\(+)(-)=-[/tex]

Therefore, applying the explained before, to simplify the expression [tex]-2(p+4)[/tex] you need to multiply each term that are inside of the parentheses by -2, then you get:

[tex]-2(p+4)\\(-2)(p)+(-2)(4)\\-2p-8[/tex]

Answer:

120.

Step-by-step explanation:

2x+4x=180

(2x+4x)=180

6x=180

6x÷6 = 180÷6

x=30.

Then, Substitute for measurement of angle Q

4*30=120.

Answer:

[tex]x=47.0[/tex]

Step-by-step explanation:

We are given:

[tex]tan12=\frac{10}{x}[/tex]

We need to multiply by x and divide by tan12 in order to isolate x

[tex]tan12=\frac{10}{x} \\\\xtan12=10\\\\x=\frac{10}{tan12} \\\\x=47.046\\\\x=47.0[/tex]

500 To The Second Power Is 250,000

You Just Have To Multiply 500 By 500

Answer:200^2=250,000

Step-by-step explanation:

The equation of the function shown in the graph is f(x) = log₂(x + 4) - 1

How to determine the equation of the function shown in the graph

From the question, we have the following parameters that can be used in our computation:

The graph

Where, we have

g(x) = log₂(x)

First, the function is shifted to the left by 4 units

So, we have

g(x) = log₂(x + 4)

Next, the function is shifted down by 1 unit

So, we have

f(x) = log₂(x + 4) - 1

Hence, the equation of the function shown in the graph is f(x) = log₂(x + 4) - 1

Answer:

[tex]\large\boxed{-13x^2+34x-29}[/tex]

Step-by-step explanation:

[tex]3(x^2+2x-3)-4(4x^2-7x+5)\qquad\text{use the distributive property}\\\\=(3)(x^2)+(3)(2x)+(3)(-3)+(-4)(4x^2)+(-4)(-7x)+(-4)(5)\\\\=3x^2+6x-9-16x^2+28x-20\qquad\text{combine like terms}\\\\=(3x^2-16x^2)+(6x+28x)+(-9-20)\\\\=-13x^2+34x-29[/tex]

Answer:

70

Step-by-step explanation:

15 x 3 = 45

33 x 5 = 165

165 + 45 = 210

210/3 = 70

Answer:

70 feet

Step-by-step explanation:

15×3= 45 33×5=165

45+165=210

As it is an equilateral triangle, 210÷3= 70

So each side is 70 feet long

Answer:

16+24s

Step-by-step explanation:

4(4+6s)

Distribute the 4

4*4 + 4*6s

16+24s

Answer:

4(4 + 6s)

(4 * 4) + (4 * 6s)

= 16 + 24s

Answer:

Step-by-step explanation:

If it's a linear, then

[tex]\dfrac{y_2-y_1}{x_2-x_1}=constant[/tex]

Substitute the values from the table:

[tex]\dfrac{70-60}{5-1}=\dfrac{10}{4}=2.5\\\\\dfrac{80-70}{20-5}=\dfrac{10}{15}=\dfrac{2}{3}[/tex]

[tex]2.5\neq\dfrac{2}{3}[/tex]

Answer:

1.2 cm

Step-by-step explanation:

The area of sircumscribed quadrilateral over a circle is equal to

[tex]A=s\cdot r,[/tex]

where s is semi-perimeter of the quadrilateral and r is the radius of the circle.

Use property of circumscribed quadrilateral: The sums of the opposite sides are equal.  

So, if the sum of two opposite sides of the circumscribed quadrilateral is 10 cm, then the sum of another two sides is also 10 cm and the perimeter of the quadrilateral is 20 cm. Hence,

[tex]s=\dfrac{20}{2}=10\ cm[/tex]

Now,

[tex]A=s\cdot r\\ \\12=10r\\ \\r=\dfrac{12}{10}=1.2\ cm[/tex]

We will see that the radius of the inscribed circle is 1.2 cm.

Remember that for a rectangle of length L and width W, the area is:

A = L*W

In this case we know that the sum of two opposite sides is 10cm, then we can have:

2*L = 10cm

L = 10cm/2 = 5cm

And the area is 12 cm, so we can solve:

12cm = 5cm*W

12cm/5cm = W = 2.4cm

Now, the circle must be inside of the rectangle, so its diameter is equal to the smaller side of the rectangle, which is 2.4cm

Then we have:

D = 2.4cm

And the radius is half of the diameter, so the radius is:

R = 2.4cm/2 = 1.2 cm

If you want to learn more about circles, you can read:

https://brainly.com/question/1559324

5 • 14 = 70

5 • 12 • 1/2 = 30

30 + 70 = 100

The answer is 100.

Hope this helps!

If it does then I would appreciate it if you could make me brainliest.

Answer:

4153

Step-by-step explanation:

Given:

A 4-digit number ends in 3

Let the number be xyz3

Also,

If you put the number 3 in the first position, the number will decrease by 738 i.e.

new number 3xyz is 738 less than xyz3

xyz3-

3xyz=738

Now from above we can see that a number z when subtracted from 13(from rule of lending in subtraction as 8 is greater than 3) results in 8,

13-z=8

z=13-8

z=5

Then z-y=3, we have z=5 but from previous calculation 1 is lend to 3 so now z is reduced to 4 hence 4-y=3

y=4-3

y=1

then y-x=7, we have y=1 so when a number x when subtracted from 11(from rule of lending in subtraction as 7 is greater than 1) results in 7,

11-x=7

x=11-7

x=4

hence we have now values of x,y and z putting the values in original number we get

4153

and new number is 3415 then

Now 4153-3415=738 !

Answer:

Trapezoid is the shape of the cross section of a rectangular pyramid.

Step-by-step explanation:

We are given a rectangular pyramid was sliced such that it becomes parallel to its base. We are to determine the shape of the cross section.

Slicing the pyramid with rectangular pyramid will form a trapezoid as a cross section which will be parallel to the base of the pyramid.

Refer to the figure below for better understanding.

Answer:

Weight.

Step-by-step explanation:

A weight is a measure of the pull of gravity on an object. This is the correct answer to this question.

Hope this helps!!!

Kyle.

Weight is a measure of the gravitational force on an object and varies by location, expressed in units like pounds or kilograms, while mass is the total quantity of matter in an object and is constant regardless of location.

Weight is a measure of how heavy an object is. When someone refers to how heavy something feels, such as an imaginary object causing a person to bend over due to its heaviness, they are describing the object's weight. Weight is determined by the force of gravity acting on the mass of the object and varies depending on where the object is located. It is commonly expressed in pounds and ounces, kilograms and grams, or tons.

On the other hand, mass is a measure of the total quantity of matter an object contains. It is an intrinsic property of the object and does not change regardless of its location—whether it's on Earth, in orbit, or on the Moon. Mass is commonly measured in kilograms or grams.

For example, when determining what unit of measurement to use to weigh a large dog, we would choose a unit of weight, such as pounds or kilograms. It is important to remember that volume is different from both mass and weight. Volume measures the amount of physical space an object occupies and is not the same as weight.

Answer:

9 units squared

Step-by-step explanation:

There are 6 units going up from the origin, and 3 units going right.

Do 6 x 3 = 18

18 divided by 2 because area for triangles is length x width divided by 2.

18 divided by 2 = 9

add units of measurements

Answer:

[tex]\large\boxed{\left[\begin{array}{ccc}6&5\\5&4\end{array}\right]X=\left[\begin{array}{ccc}3\\4\end{array}\right]  }[/tex]

Step-by-step explanation:

[tex]\text{Substitute:}\\\\\left[\begin{array}{ccc}-6&5\\5&4\end{array}\right] \cdot\left[\begin{array}{ccc}8\\-9\end{array}\right] =\left[\begin{array}{ccc}(-6)(8)+(5)(-9)\\(5)(8)+(4)(-9)\end{array}\right] =\left[\begin{array}{ccc}-93\\4\end{array}\right] \neq\left[\begin{array}{ccc}3\\4\end{array}\right][/tex]

[tex]\left[\begin{array}{ccc}6&5\\5&4\end{array}\right] \cdot\left[\begin{array}{ccc}8\\-9\end{array}\right] =\left[\begin{array}{ccc}(6)(8)+(5)(-9)\\(5)(8)+(4)(-9)\end{array}\right] =\left[\begin{array}{ccc}3\\4\end{array}\right]\qquad\bold{CORRECT\ :)}[/tex]

Final answer:

The question is about solving a system of linear equations using matrix methods, specifically by using matrix multiplication with the inverse of the coefficient matrix.

Explanation:

The student is asking about how to find the solution to a system of equations using matrix methods. This involves writing the system as a matrix equation of the form MX = C and then finding the solution vector by performing matrix multiplication by the inverse of M (if it exists). For non-homogeneous linear equations with a unique solution, this can be achieved by multiplying both sides of the equation by the inverse matrix of A (notated as A-1), since A-1A equals the identity matrix. Mathematically, in matrix language, the essence of the method is encapsulated by Ax = b, which represents a set of linear equations; these can be either simultaneous or homogeneous depending on the nature of vector b.

Answer:

If there are more than one thing on the x. Let me just show you because I can't really explain it very well, so I'm sorry.

Step-by-step explanation:

5x+23=10

23(x^2)+5=27

There is more than one thing acting on the x to get it into a number.

Final answer:

A two-step math problem typically requires performing two distinct mathematical operations in sequence, which is identified by reading through the problem and understanding that more than one operation must be applied to the known values.

Explanation:

One clue that indicates a math problem requires you to perform a two-step operation is if the problem presents two distinct mathematical operations that need to be carried out in sequence to find the solution. You might first have to add or subtract before you can multiply or divide, or vice versa. Here are some steps to identify and solve such problems:

Identify the unknowns: Determine what you need to find.

Locate the relevant equations to connect your knowns and unknowns.

Substitute the known values and perform the operations to solve the problem.

When tackling a problem, write down all known information, and don't overlook additional facts that can provide hints or necessary data. Adequately analyzing the problem in terms of the operations required and unit tracking will help in figuring out that a two-step process is needed. Lastly, ensure you're familiar with your calculator and use it properly for calculations.

Answer:

Step-by-step explanation:

144

The fabric required to make the model tent should be 144 squared inches.

When you multiply an integer (a “whole” number, positive, negative or zero) times itself, the resulting product is called a square number, or a perfect square or simply “a square.”

As the shape of tent is is triangular prism.

As the fabric needed to make the model tent is in square inches.

So, the number should be a perfect square of any number to make the tent.

We have, 144 which is the perfect square of 12.

Hence, the fabric required to make the model tent should be 144 squared inches.

Learn more about perfect square here:

https://brainly.com/question/13444039

#SPJ2

Answer:

b

Step-by-step explanation:

Answer: The answer to your question is B. 224.00 ft2

Step-by-step explanation:

B bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Answer:

The correct is B) [tex]g(x)=- x^{2}-3[/tex]

Step-by-step explanation:

In provided graph f(x) is x² which is equation of parabola

this is shown by blue graph

we need to find the equation of red graph which is denoted by g(x)

It can be seen from graph that g(x) is downward so, in this equation coefficient must be in negative.

In part A) [tex]g(x)= (-x)^{2}+3[/tex]

so, [tex]g(x)= x^{2}+3[/tex]

here is not negative coefficient

In part B) [tex]g(x)=- x^{2}-3[/tex]

here is negative coefficient

This shows downward direction of parabola.

and negative 3 shows the shifting of parabola downward by 3 units.

Hence, this condition matches only option B)[tex]g(x)=- x^{2}-3[/tex]

In part C) [tex]g(x)=(-x)^{2}-3[/tex]

so, [tex]g(x)= x^{2}-3[/tex]

here is not negative coefficient

In part D) [tex]g(x)=-x^{2}+3[/tex]

since, here is negative coefficient  

This shows downward direction of parabola.

and positive 3 shows the shifting of parabola upward by 3 units.

So, the correct is B) [tex]g(x)=- x^{2}-3[/tex]

Answer:

Two times a number plus seven

Step-by-step explanation:

For this case we must give a verbal description for the following expression:

[tex]2n + 7[/tex]

Let "n" be the variable that represents an unknown number. Now we have that the expression is described as:

Twice a number plus seven.

Answer:

Twice a number plus seven.

Answer:

35

Step-by-step explanation:

Since we know that 7 b is the equation and 5 is the value of b we can substitute b in 7 b.

b = 5

7 b = 7 × 5 = 35

Answer:

option C Only second equation is an identity is correct.

Step-by-step explanation:

1)

[tex]1 +\frac{cos^2\theta}{cot^2\theta(1-sin^2\theta)}= 9 sec^2\theta[/tex]

We need to prove this identity.

We know:

[tex]cos^2\theta + sin^2\theta = 1\\=> cos^2\theta = 1- sin^2\theta[/tex]

and

[tex]\frac{1}{cot^2\theta } = tan^2\theta \\and\\tan^2\theta = \frac{sin^2\theta}{cos^2\theta}[/tex]

Using these to solve the identity

[tex]1 +\frac{cos^2\theta}{cot^2\theta(cos^2\theta)}= 9 sec^2\theta\\1 +\frac{1}{cot^2\theta} = 9 sec^2\theta\\1+tan^2\theta = 9 sec^2\theta\\1+\frac{sin^2\theta}{cos^2\theta} = 9sec^2\theta\\\\\frac{cos^2\theta+sin^2\theta}{cos^2\theta} = 9sec^2\theta\\\frac{1}{cos^2\theta}=9sec^2\theta \\sec^2\theta \neq 9sec^2\theta[/tex]

So, this is not an identity.

2)

[tex]20sin\theta(\frac{1}{sin\theta} -\frac{cot\theta}{sec\theta}) =20sin^2\theta\\[/tex]

We need to prove this identity.

We know:

[tex]cot\theta = \frac{cos\theta}{sin\theta} \\and \\sec\theta=\frac{1}{cos\theta} \\so,\,\, \frac{cot\theta}{sec\theta}= \frac{\frac{cos\theta}{sin\theta}}{\frac{1}{cos\theta}}  \\Solving\\ \frac{cot\theta}{sec\theta} =\frac{cos^2\theta}{sin\theta}[/tex]

Using this to solve the identity

[tex]20sin\theta(\frac{1}{sin\theta} -\frac{cot\theta}{sec\theta}) =20sin^2\theta\\\\Putting\,\,values\,\,\\ 20sin\theta(\frac{1}{sin\theta} -\frac{cos^2\theta}{sin\theta}) =20sin^2\theta\\ 20sin\theta(\frac{1-cos^2\theta}{sin\theta}) =20sin^2\theta\\1-cos^2\theta = sin^2\theta\\ 20sin\theta(\frac{sin^2\theta}{sin\theta}) =20sin^2\theta\\Cancelling\,\, sin\theta \,\,over \,\,sin\theta\\20sin^2\theta=20sin^2\theta[/tex]

So, this is an identity.

So, option C Only second equation is an identity is correct.

Answer:

the answer is each piece of trim is 43 cm long

185-13 = 172

172 divided by 4 pieces came out to 43 cm

(I don't know the equation part)

Step-by-step explanation:

Answer:

C. 37.02

Step-by-step explanation:

All you had to do was add them up and round to the nearest whole number

Answer:

y²+6y+9

Step-by-step explanation:

Use FOIL(First, inner, outer, last) to distribute the (y+4)² to get to y²+8y+16. You will then distribute in -2(y+4) to get -2y-8. You will then combine like terms, adding in the +1, to get to your answer.

Answer:

so you start wi

Step-by-step explanation:

Answer:

Step-by-step explanation:

Set up the Pythagorean Equation for the two triangles

x^2 + h^2 = 4^2  = 16

(x + 6)^2 + h^2 = 8^2 = 64

x^2 +    h^2 = 16                        Subtract. That will get rid of h^2

(x + 6)^2 - x^2 = 64 - 16            Expand the brackets. combine the right.

x^2 + 12x+36 - x^2 = 48           Combine

12x + 36 = 48                            Subtract 36 from both sides

12x +36 -36 = 48-36                 Combine

12x = 12                                      Divide by 12

12x/12 = 12/12

x = 1

==================

x^2 + h^2 = 4^2

1^2 + h^2 = 16

h^2 = 15

h = sqrt(15)  

Answer:

The equation is [tex]8x^2 -6x+1=0[/tex]

Step-by-step explanation:

We need to find the quadratic equation which is in the form:

[tex]ax^2 + bx + c = 0[/tex]

We are given sum S = 3/4 and Product P = 1/8

The quadratic equation in terms of sum and products can be written as:

[tex]x^2 - Sx + P =0[/tex]

Where S is sum and P is product. Putting their values we get:

[tex]x^2-\frac{3}{4}x+\frac{1}{8}=0[/tex]

The co-efficient should be integer so, taking LCM of 4 and 8

[tex]\frac{8x^2 -6x+1}{8} =0\\Dividing\,\,both\,\,sides\,\,by\,\,8\\8x^2 -6x+1=0[/tex]

So,

Co-efficient are:  a = 8 , b = -6 and c= 1

Solving the equation:

[tex]8x^2 -6x+1=0\\8x^2 -2x -4x+1=0\\8x(x-1/4)-4(x-1/4) =0\\(x-1/4)(8x-4)=0\\x-1/4 =0\,\, and\,\, 8x-4 =0\\x = 1/4\,\, and x \,\,= 4/8 = 1/2[/tex]

So values of x are 1/4 and 1/2

Sum: 1/4+1/2 = 1+2/4 = 3/4

Product: 1/4 * 1/2 = 1/8