Which of the following statement are true ?

Answer:

The two pieces of pizza are same.

6/8 is the equivalent fraction of 3/4

Step-by-step explanation:

From the figure attached with this answer shows the two pizzas. The first figure shows a pizza which is divided into 4 equal parts. Out of this 4 parts 3 parts are colored. This shows 3/4 fraction.

From the second figure we can see a pizza is divided into 8 equal parts, out this 6 are colored. This shows 6/8 fraction.

Compare two pizzas

When we compare this two colored portion we can see both shows same area of circle.

That means 6/8 is equivalent fraction of 3/4

Answer:

x=4

Step-by-step explanation:

We can find the length of RT by using the Pythagorean theorem

sin theta = opposite side/ hypotenuse

sin 60 = 2 sqrt(3)/ RT

Multiply each side by RT

RT sin 60 = 2 sqrt(3)

Divide by sin 60

RT = 2 sqrt(3)/ sin 60

RT = 4

Then

tan theta = opposite side/ adjacent side

tan 45 = x/RT

tan 45 = x/4

4 tan 45 = x

4 = x

It will be 505.85.

Because 33.5 × 15.1 is 505.85.

33.5x15.1=505.85

505.85 miles is the answer.

Answer:

2yz^2-3z^2-5y+7

Step-by-step explanation:

you find the polynomial difference between the two (remember to distribute the negative sign when opening up the parenthesis of the second polynomial. combine like terms and your left with your answer.

Answer:

3yz^2-3z^2-5y+7

Step-by-step explanation:

got it right on test ! Hello!

Answer:

[tex]1,125\ ft^{2}[/tex]

Step-by-step explanation:

we know that

The surface area of the triangular prism that will be covered with insulation is equal to the area of the two triangular faces plus the two lateral rectangular faces

so

[tex]SA=2[\frac{1}{2}(15)(15)]+2[(30)(15)]= 1,125\ ft^{2}[/tex]

Answer:

Step-by-step explanation:

Take 20( cosine of 75 degrees)

the answer is 5 ft

Answer:

5.18 feet

Step-by-step explanation:  

We have been given that a ladder that is 20 feet long is leaning against the side of a building if the angle formed between the ladder and the ground is 75 degrees.

We can see from the attachment that side with 20 feet is hypotenuse and side x is adjacent side to the angle 75 degrees.

[tex]\text{cos}=\frac{\text{Adjacent}}{\text{Hypotenuse}}[/tex]

Substitute the given values:

[tex]\text{cos}(75^{\circ})=\frac{x}{20}[/tex]

[tex]\frac{x}{20}=\text{cos}(75^{\circ})[/tex]

[tex]\frac{x}{20}*20=20*\text{cos}(75^{\circ})[/tex]

[tex]x=20*0.258819045103[/tex]

[tex]x=5.1763809[/tex]

[tex]x\approx 5.18[/tex]

Therefore, the bottom of the ladder is 5.18 feet away from the base of the building​.

Answer:

Initial amount: 20

Growth factor: The amount doubles for every integer increase of x

Step-by-step explanation:

I think the equation should be g(x) = 20(2^x) for it to be exponential.

The general form of an exponential equation is g(x) = a(b^x), where a is the initial amount when x = 0, and b is the base, or growth factor.

We can see the amount double by evaluating a few value..

g(0) = 20(2^0) = 20(1) = 20   (initial amount)

g(1) = 20(2^1)  =  20(2) = 40

g(2) = 20(2^2) = 20(4) = 80

g(3) = 20(2^3) = 20(8) = 160

This pattern will continue on

The formula for distance is [tex]\sqrt{(x_{2} -x_{1}) } + (y_{2} -y_{1}) }}[/tex]

if we plug our points into the equation we get √68

Answer:

y= -3/2x + 1

Step-by-step explanation:

The slope of this line is 2/3. The slope of the line perpendicular to this line will be the negative reciprocal or -3/2.

Write the equation using the slope m=-3/2 and the point slope form.

[tex]y-y_1=m(x-x_1)\\y--2=-\frac{3}{2}(x-4)\\y+2=-\frac{3}{2}(x-4)[/tex]

This is the equation of the line. You can convert it to slope intercept form:

[tex]y+2=-\frac{3}{2}(x-4)\\y+2 = -\frac{3}{2}x + 3\\y=-\frac{3}{2}x +1[/tex]

The correct option is c.

The area of the figure is [tex]\( 320 \)[/tex] square millimeters.

To find the area of the given figure, which is composed of a triangle and a rectangle, follow these steps:

1. Calculate the area of the rectangle: The area of a rectangle is found by multiplying the length by the width. From the figure, we see that the length is 20 mm and the width is 15 mm. So, the area [tex]\( A_{\text{rectangle}} \)[/tex] is:

[tex]\[ A_{\text{rectangle}} = \text{length} \times \text{width} = 20 \, \text{mm} \times 15 \, \text{mm} \][/tex]

2. Calculate the area of the triangle: The area of a triangle is found by using the formula [tex]\( \frac{1}{2} \times \text{base} \times \text{height} \)[/tex]. The base of the triangle is 20 mm (same as the length of the rectangle) and the height, which is the perpendicular distance from the base to the opposite vertex, is 2 mm. So, the area [tex]\( A_{\text{triangle}} \)[/tex] is:

[tex]\[ A_{\text{triangle}} = \frac{1}{2} \times \text{base} \times \text{height} = \frac{1}{2} \times 20 \, \text{mm} \times 2 \, \text{mm} \][/tex]

3. Add the areas of the rectangle and triangle to find the total area: The total area [tex]\( A_{\text{total}} \)[/tex] is the sum of [tex]\( A_{\text{rectangle}} \)[/tex] and [tex]\( A_{\text{triangle}} \)[/tex].

 [tex]\[ A_{\text{total}} = A_{\text{rectangle}} + A_{\text{triangle}} \][/tex]

Now let's calculate the areas with the given dimensions.

The area of the rectangle is [tex]\( 300 \)[/tex] square millimeters, and the area of the triangle is [tex]\( 20 \)[/tex] square millimeters. Adding these together gives us the total area of the figure:

[tex]\[ A_{\text{total}} = A_{\text{rectangle}} + A_{\text{triangle}} = 300 \, \text{mm}^2 + 20 \, \text{mm}^2 = 320 \, \text{mm}^2 \][/tex]

Therefore, the answer is [tex]\( 320 \)[/tex] square millimeters.

The options are give here:

A. 175 square millimeters.

B. 200 square millimeters.

C. 320 square millimeters.

D. 350 square millimeters.

(2b^3 -7b^2) + (3b^2 + 3b^3) =

2b^3 + 3b^3 -7b^2 + 3b^2=

5b^3 -4b^2

Answer:

A=376

the formula is (wl+hl+hw)

Step-by-step explanation:

Answer:

System of Linear Equations

Step-by-step explanation:

Answer:

System of linear equations

Step-by-step explanation:

Answer:

1,1

Step-by-step explanation:

I did this earlier today

The solution of the system of equations in terms of (x,y) is (1,1)

The system of equations can either be solved using the simultaneous equation method or the elimination method. Here, we will be using the simultaneous equation method.

Given that:

y = -2x + 3 --- (1)

y = x          ---- (2)

Let replace the value of y in equation (2) back to equation (1)

∴

y = -2x + 3  becomes:

x = -2x + 3

x + 2x = 3

3x = 3

x = 3/3

x = 1

Since (x) is = 1

From equation (2), we know that y = x

∴

y = 1

Therefore, we can conclude that the solution of the system of equations in terms of (x,y) is (1,1)

Learn more about the system of equations here:

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To make 8 from 53/6, you need to subtract 5/6. This solution involves converting 8 to the same denominational fraction as 53/6 (which is 48/6) and then subtracting this from 53/6.

The question asks how much you need to subtract from 53/6 to make 8. To find out, we start by expressing the desired final number and the given fraction:

This demonstrates a basic understanding of fraction subtraction and the concept of working backwards to solve a problem, both of which are key skills in mathematics.

Answer:

all real values of x

Step-by-step explanation:

The domain is the values that x can take

The domain is all real values of x

Answer:all real numbers

Step-by-step explanation:

Answer:

Since parallel lines never cross, then there can be no intersection; that is, for a system of equations that graphs as parallel lines, there can be no solution.

Parallel lines will have no solution in a system of equations because they never intersect, maintaining a constant distance apart and having the same slope.

In a system of equations, two parallel lines will have no solution. This is because parallel lines never intersect; they have the same slope but different y-intercepts and maintain a constant distance from each other.

According to the theorem if two straight lines do not meet a third line on the same plane, then they do not meet each other, which confirms that they are parallel.

Hence, option (a) 'Parallel Lines' is the correct answer to which type of lines will have no solution in a system of equations. In contrast, option (b) 'Intersecting Lines' represents lines that cross at a single point and have one solution where they intersect, which corresponds to that unique solution of the system.

Answer:

The answer is 1/4

The decimal form is:0.25

Step-by-step explanation:

2/1 x 1/8 + 2x 1/1 x 8+ 2/8= 2 (divide by) 2/ 8 (divide by) 2=1/4

(I added a 1 to 2 because you can't divide a fraction withour two numbers)

I AM NOT A PRO AT MATH ,SO IF I'M WRONG PLEASE LET ME KNOW :)

Answer:

3x + 20 = 152

x= 44

Step-by-step explanation:

Answer:

15625

Step-by-step explanation:

5x5=25

25 x 25 x 25=15625

Find the circumference of  the circle:

C = 2PIr = 2PI6 = 12PI

Arc XPY is 3/4 of the circle.

XPY = 3/4 x 12PI = 9PI

Any smooth curve connecting two points is called an arc. The length of arc XPY is 9π cm.

Any smooth curve connecting two points is called an arc. The arc length is the measurement of how long an arc is. The length of an arc is given by the formula,

Length of an Arc = 2π×R×(θ°/360°)

where

θ is the angle, that which arc creates at the centre of the circle in degree.

A circle has 360°, while the angle made by arc XY is 90°. Therefore, the measure of the angle made by the arc XPY at the centre of the circle is 270°. Also, the radius of the circle is 6 cm, therefore, the length of XPY is,

Length of XPY = 2π×6cm×(270°/360°) = 9π cm

Hence, the length of arc XPY is 28.2743 cm.

Learn more about the Length of an Arc:

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Answer:

4 ft

Step-by-step explanation:

12 ft - 8 ft = 4ft

Best regards

is their operations that you didnt list

Answer: The answer is, 20x7y9z8.

Step-by-step explanation:

Answer: -13

Step-by-step explanation:

5y -5y cancel out and the -12-1=-13 and that’s how you get -13.

The sum or difference of the given expression (5y-12)+(-5y-1) simplifies to -13.

The original problem presented is to evaluate the expression (5y-12)+(-5y-1). The operation between the two parenthesis is a sum (as indicated by the '+').

To solve, execute the operation in each parenthesis then execute the operation between. The operation inside the first parenthesis is a subtraction, yielding 5y-12. Similarly, the operation inside the second parenthesis is also a subtraction, yielding -5y-1. However, it is a good practice to treat subtraction of whole numbers as adding a negative. Finally, the operation between the two results is a sum (5y-12+(-5y-1)).

The desired result is achieved by applying the appropriate algebraic rules. So, we can rewrite this as: (5y-12) + (-5y -1) = 5y -12 -5y -1 = 0y -13 = -13.

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Answer:

y = (-1/8)x + 10.5

Step-by-step explanation:

The given equation is y = 8x -1.  The slope is 8.

Any line perpendicular to the given equation/line has a slope which is the negative reciprocal of 8:  That would be -1/8.

We'll use the point-slope formula of a straight line to come up with a formula for this specific problem:   y - k = m(x - h), where (h, k) is the point in question and m is the slope.

Here we have y - 10 = (-1/8)(x - 4).  This is complete in itself,  But you could also present it in more compact form, as follows:

Add 10 to both sides.  We get y = (-1/8)(x - 4) + 10.

Perform the indicated mult.:  y = (-1/8)x + 1/2 + 10, or

                                                y = (-1/8)x + 10.5

ANSWER

[tex](f\circ g)(x) = - 8 {x}^{2} + 4[/tex]

EXPLANATION

Given f(x)=-8x+4

and

g(x)=x²

We want to find find an expression for;

[tex]

(f\circ g)(x) = f(g(x))[/tex]

[tex]

(f\circ g)(x) = f( {x}^{2} )[/tex]

We substitute x² into f(x)=-8x+4

This will give us:

[tex]

(f\circ g)(x) = - 8 {x}^{2} + 4[/tex]

Answer:

correct option is F

Step-by-step explanation:

Suppose there is a book the cost of which is $100

You got  successive discounts of 15% off and then 25% off

So after getting 15% discount cost of book=$85

again on $85 there is a discount of 25%

it means

25% discount on $85=[tex]\frac{25\times 85}{100} \\[/tex]

=$21.25

It means after successive discounts of 15% off and then 25% off cost of book=[tex]85-21.25[/tex]

after successive discounts of 15% off and then 25% off cost of book=$63.75

On the other hand if you got 40% discount on the same book which costs $100

then after discount of 40% its cost will be=$60

It means,Taking successive discounts of 15% off and then 25% off is not same as taking a one time discount of 40%.

Therefore correct option is F

Answer:

false

Step-by-step explanation:

got it right on edg

Answer:

22.4

Step-by-step explanation:

Is means equals and of means multiply

W = 28% * 80

Change to decimal form

W = .28 * 80

W = 22.4

28 percent of 80 is 22.4

Answer:

22.4

Step-by-step explanation:

80/x = 100/28

80/x = 3.57142857143

times both sides by x

x cancels out on the left and leaves on the right 3.57142857143 x

80/3.57142857143 = x

22.4 = x

Answer:

see below

Step-by-step explanation:

Percent means out of 100

20% = 20/100 which can be simplified

20/100   Divide by 10 on top and bottom

=2/10   Divide by 2 on top and bottom

= 1/5

80% = 80/100 which can be simplified

80/100  Divide by 10 on top and bottom

= 8/10  Divide by 2 on top and bottom

=4/5

15% = 15/100   Which can be simplified

15/100  Divide by 5 on top and bottom

= 3/20

Final answer:

Explaining how to calculate the total amount of apple sauce using medium and large apples.

Explanation:

The total amount of apple sauce Patrice can make with 17 medium apples and 23 large apples is:

17 medium apples x amount of apple sauce from one medium apple

23 large apples x amount of apple sauce from one large apple

Add the results from the above two calculations to find the total amount of apple sauce.