Suppose one third of each of 5 same sized posters is covered with opaque paper.What fraction of the posters are Not covered by opaque paper?Explain how to use multiplication to find what part of the posters are not covered by opaque paper?

Answers

Answer 1

Final answer:

Two-thirds of each poster are not covered with opaque paper. Multiplying (2/3) by 5 gives us 10/3, which can be converted to 3 and 1/3, indicating that three whole posters plus one-third of another are not covered.

Explanation:

If one third of each of 5 same sized posters is covered with opaque paper, then two thirds of each poster are not covered. To find what fraction of the posters are not covered by opaque paper, you apply multiplication. You start with one poster: one-third covered means two-thirds are not covered. Represent this as 2/3. Since the question concerns 5 identical posters, you multiply the fraction of one poster (2/3) by the number of posters (5).

Mathematically, this looks like:

(2/3) × 5 = 10/3

However, 10/3 represents more than one whole, and it can be converted into a mixed number to represent the total unobstructed fraction of the posters. This is 3 and 1/3, meaning that in total, you have three whole posters and one-third of another poster not covered by opaque paper.


Related Questions

HELP ASAP ASAP
At the carnival, the Carousel spins at a rate of 3 rpm. How long will it take for the Carousel to spin 25.5 times?

A. 85 minutes
B. 76.5 minutes
C. 8.5 minutes
D. 7.65 minutes

Answers

Answer:

25.5÷3=8.5

answer is 8.5....

Answer: C 8.5

Step-by-step explanation:

We can use the formula:

time = (number of revolutions) / (rate of revolution)

Substituting the given values, we get:

time = 25.5 / 3

time = 8.5

Therefore, the Carousel will take 8.5 minutes to spin 25.5 times.

The answer is option C.

PLease help i already got one wrong

Answers

They are the same lines so the solutions are infinite.

The answer is A) infinitely many solutions.

Hope this helps :)

Answer:

Infinitely Many Solutions

Step-by-step explanation:

All they did was DOUBLE the bottom equation and wrote the new equation above it. This is what is considered dependency. Whenever we have infinitely many solutions, we have a dependent system of equations.

I am joyous to assist you anytime.

Consider the statement below. More than 20 students participated in a drawing competition. Which number line best represents the statement?

Answers

A because the circle is open when it is more than or less than and it is shaded when it is less than or equal to or greater than or equal to. Hope this helped!

Answer:

The number line that best represents this statement is:

                       Option: A

Step-by-step explanation:

We are given a statement that:

More than 20 students participated in a drawing competition.

This means that when this statement is represented on the number line the region that is covered is:

(20,∞)

Since the more than 20 students means that 20 is not included and all the numbers greater than 20 are included.

Also, on the number line the shaded region lie to the right of 20 and there is a open circle at 20 as 20 is not included in the domain.

Hence, option: A is the correct answer.

What is the relative maximum and minimum of the function? f(x) = 2x2 + 28x - 8

Answers

There is a minimum because the a is positive so that means the graph is upwards, the minimum would be -106!
i hope this helps

Answer:

Minimum: y=-106. Maximum: infinite

Step-by-step explanation:

The function described is a parabola, written in the form:

[tex]f(x)=ax^2 +bx+c[/tex]

with:

[tex]a=2\\b=28\\c=-8[/tex]

First of all, we notice that the parabola is upward, because the sign of the coefficient of the second-order term (a) is positive (in fact, a=2). Therefore, it has a minimum value of y. The x corresponding to the vertex of the parabola is given by:

[tex]x_v=-\frac{b}{2a}=-\frac{28}{2\cdot 2}=-7[/tex]

And substituting into f(x), we find the minimum value of y:

[tex]f(-7)=2(-7)^2+28(-7)-8=98-196-8=-106[/tex]

While the parabola has no maximum value, since it goes to infinite as x becomes larger.

PLEASE HEP!!!!!! SHOW YOUR WORK!!!  BRAINIEST FOR FIRST RIGHT ANSWER! 

Instructions: Type the correct answer in each box.

Use numerals instead of words. If necessary, use / for the fraction bar(s).

Lucas has five buttons in a container. Each button is a different shape. There is a star, an oval, a hexagon, a circle, and a heart. He picks one button, replaces it, and then picks another button.

The sample size for this compound event is _______ .

Suppose one square-shaped button is added to the container. If Lucas repeats the same picking process, then the sample size would be _______ .


Answers

Hello there! :D 

Part A: There are five buttons in all in the given item. The item can be answered through the fundamental principles of counting.

There are 5 items to choose from during the first pick... Because the shape can be be returned and picked again, there are also 5 items to choose from in the second pick. Multipying them ,
N=5x5=25

Therefore, the sample side for the compound event is equal to 25. 


Part B: The same concept can be used in this part of  them item; however, instead of 5 there are 6 buttons to choose from.

N=6x6=36



Hence, the sample size of this picking process is 36! :))))

Hoped this helped you friend! :D


Answer:

The sample size for this compound event is 25Suppose one square-shaped button is added to the container. If Lucas repeats the same picking process, then the sample size would be 36

.

Step-by-step explanation:

Each blade on a windmill is in the shape of a triangle with a base of 7 feet and a height of 4 feet if there are four blades on the WinMail what is the total area of the blades

Answers

Given is the shape of a triangle with base = 7 feet and height = 4 feet.

We know the formula for area of triangle is given as follows :-

[tex] Area\; of\; Triangle=\frac{1}{2} *(Base)*(Height) \\\\
Area = \frac{1}{2} (7)(4) \\\\
Area = \frac{28}{2} \\\\
Area = 14 \;squared \;feet [/tex]

So, the area of a blade is 14 squared feet.

There are four blades on wind mill. Then area of all four blades would be 4 times 14.

Hence, total area of all four blades = 4 x 14 = 56 squared feet.

The total area of the four windmill blades, each with a base of 7 feet and a height of 4 feet, is 56 square feet.

The question involves calculating the total area of windmill blades, each shaped as a triangle. To find the area of a single blade, we use the formula for the area of a triangle, which is (base x height) / 2. For a blade with a base of 7 feet and a height of 4 feet, the area of one blade is:

Area = (7 ft x 4 ft) / 2 = 28 ft² / 2 = 14 ft²

Since there are four blades on the windmill, the total area of the blades can be calculated by multiplying the area of one blade by the number of blades:

Total area = 14 ft2 x 4 = 56 ft²

a company sells snack bags that contain a mixture of almonds and walnuts. there are 15 almonds per bag and 9 walnuts per bag. if x represents the number of snack bags the company sells, which of the following equations can be used to find the total number of nuts needed to fill the snack bags?

Answers

Answer:

y = 21x

Step-by-step explanation:

12x for the almonds

9x for the walnuts

12x + 9x is:

21x total

So, the formula should be:

y = 21x

Final answer:

The equation is Total nuts = 24 nuts per bag * x bags.

Explanation:

To find the total number of nuts needed to fill the snack bags the company sells, we need to calculate the sum of almonds and walnuts in each bag and then multiply that by the number of snack bags sold (represented by x).

Each snack bag contains:

15 almonds9 walnuts

The total number of nuts per bag is:

15 almonds + 9 walnuts = 24 nuts per bag

Thus, if x represents the number of snack bags sold, the equation to find the total number of nuts required is:

Total nuts = 24 nuts per bag * x bags

PLEASE HELP AND SHOW WORKKKK!!
(dont do just for points or i will report u)
(marking brainliest if done well)
Students planted 4(2x+3y) amount of trees on saturday and then 3(5x+4) amount of trees on Sunday. What is the total amount of trees that the students planted?

Answers

23x+12y+4 is the total amount of trees that the students planted.
~ Rewrite- 4(2x+3y)+3(5x+4)
~Distribute the outside by the number inside the parentheses- (8x+12y)+(15x+4)
~Simplify by adding like terms together- 23x+12y+4

I hope this helps you:)

area-i need help with both

Answers

the last one + has an times eight
?? What is the question

The ratio of Paul’s age to Luis’s age is 2:3. The sum of their ages is 35 years. Find the age of each one.

PLZ HELP AND SHOW WORK :)

Answers

Paul is 14 and Luis is 21.

We can use the proportion as the coefficients of a variable, x, to help us solve this. 

2x+3x=35 (because the ratio of their ages is 2:3, and the sum of their ages is 35)

5x=35

Divide both sides by 5:
5x/5 = 35/5
x = 7

This means that Paul's age is 2*7=14 and Luis's age is 3*7=21.
Final answer:

To find Paul and Luis's ages, the ratio 2:3 is translated to 2x and 3x, and with the sum of their ages being 35 years, we solve the equation to find x = 7. Therefore, Paul is 14 years old and Luis is 21 years old.

Explanation:

The question involves finding the ages of Paul and Luis given that the ratio of their ages is 2:3 and the sum of their ages is 35 years. To solve this, let's denote Paul's age as 2x and Luis's age as 3x, where x is a common multiplier. The equation based on the sum of their ages will then be:

2x + 3x = 35

Solving this equation, we combine like terms:

5x = 35

Now, divide both sides by 5 to find the value of x:

x = 35 / 5

x = 7

So, Paul's age is 2x which is 2 * 7 = 14 years, and Luis's age is 3x which is 3 * 7 = 21 years.

If 3A and 3B, then which of the following statements is not true?

Answers

I need more information i can't answer it if you just say 3A and 3B.

The type of transformation of geometric figure in the coordinate plan can be described as a slide, a flip, or a turn. What are the other names used to identify these transformation?

Answers

they can also be called translation a reflection and a rotation in that order

please help. i will give brainliest. please just give it a try ur geuss is as good as mine

Answers

My guess is the bottom right.
My best guess would be 

c) Triple each side,[tex]b[/tex] , of the base triangle while keeping the slant height, [tex]l[/tex], the same.

Hope this helped!

17 students on math team want to raise $483.62 to buy books. They already have raised $218.25.If each student raised the same amount , how much more money must each student raise?

Answers

That answer you are looking for would be $15.61
i hope this helped you with the answer!

An isosceles trapezoid has base angles of 45 degrees and bases of length 9 and 15. The area of the trapezoid is

Answers

The trick here is to find the height. 
The difference between the two base lengths is 15 - 9 = 6
There is a 3 inch difference between the end of the shortest base and the end of the longest base at each end of the shortest base. You are going to have to read that sentence a couple of times. 
Because the base angles are 45°, the height = the 3 inch difference between the ends of the 2 bases.

L1 = 9
L2 = 15
h = 3
Area = (L1 + L2)*h/2
Area = (9 + 15) * 3 /2
Area = (24) * 3/2
Area = 72/2
Area = 36 <<<< answer

A flagpole flying the Ohio state flag is 9/10 the height of a 30 foot-tall

Answers

The flag pole flying the Ohio state flag would be 27 feet tall. you just take 30, divide it by 10 and then multiply it by 9.

Urgent help please. 30 points

The final game is altered:

Bag One has 5 red balls and 9 blue balls.
Bag Two has 6 red balls and 7 blue balls.

Complete the tree diagram:

Answers

Answer:

A. 7/13 B. 9 C. 13 D. 7/13 E. 5/14 F. 6/13 G. Red

Step-by-step explanation:

First we take a ball from bag one, there are 14 balls, 5 red, 9 blue, then, there is 5/14 for red and 9/14 for blue.

Then we take a ball from the second bag and we have 13 balls: 7blue and 6 red, so the posibilities are 7/13 for blue and 6/13 for red.

As it doesn't says anything about mixing balls of both bags, it does not matter the result of the first bag for the probabilities in the second one.

what is the scale factor if point A(2,22) transforms into A(2,11)? what type of transformation is this?

Answers

The simplest description is that it is a vertical expansion by a factor of 11/22 = 1/2.

Find the range of 88, 16, 34, 48 and 27

Answers

Hi Lea.

The range is the difference between the largest number and the smallest number. Our largest number is 88, and our smallest number is 16. To find the range, we need to subtract 16 from 88.

88 - 16 = 72

72 is your range. 

I hope this helps!
the range is 72. hope this helps! (subtract the lowest number from the highest number in the set)

which of the following choices describe the bases of a cylinder

Answers

You have not provided the choices, therefore, I cannot give exact answers.
However, I will try to help you out with some information.

A cylinder is a three-dimensional geometric solid.
It has the same shape as a soda can.

As for the bases, they have the following properties:
1- the bases have a circular (disc) shape
2- the bases are congruent to each other
3- the bases are parallel to each other

Hope this helps :)


Answer:

Discs, Congruent, Parallel

Step-by-step explanation:

On APEX

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths.

Answers

The answer is 6:18, 8:24, 12:36

Describe the relationship between the area of a parallelogram and the area of a triangle that have the same base and height.

Answers

The area of a triangle is one half the area of the parallelogram with the same base and height.

For a triangle, we have the formula 
[tex]A= \frac{1}{2}Bh[/tex].

For a parallelogram, we have
[tex]A=Bh[/tex].

If we have a parallelogram and a triangle with the same base and height, the area of the parallelogram will be exactly twice the area of the triangle. This can be expressed as:

[tex]\[ A_{\text{parallelogram}} = 2 \times A_{\text{triangle}} \][/tex]

The area of a parallelogram is twice the area of a triangle that has the same base and height.

To understand the relationship between the area of a parallelogram and the area of a triangle with the same base and height, we can start by recalling the formulas for the area of each shape.

The area [tex]\( A \)[/tex] of a triangle with base[tex]\( b \)[/tex] and height [tex]\( h \)[/tex] is given by the formula:

[tex]\[ A_{\text{triangle}} = \frac{1}{2} \times b \times h \][/tex]

The area [tex]\( A \)[/tex] of a parallelogram with the same base [tex]\( b \)[/tex] and height [tex]\( h \)[/tex] is given by the formula:

[tex]\[ A_{\text{parallelogram}} = b \times h \][/tex]

From these formulas, we can see that the area of a parallelogram is the full rectangle formed by the base and height, while the area of a triangle is half of that rectangle (since a triangle is essentially half of a parallelogram with the same base and height).

Notes: l want answer true.........;)

Answers

Between birth and 2 months.
The slope appears to be steeper during that time period

What is the factored form of 8x2 + 12x?

4(4x2 + 8x)

4x(2x + 3)

8x(x + 4)
8x(x2 + 4)

Answers

b, 4x(2x2 + 3x)
divide both sides by 4 and you will get 2x2 + 3x to be the most factored form

Answer:  

The required factorized form of the given quadratic equation is :

4x·(2x + 3)

Step-by-step explanation:

The quadratic equation is given to be :

8x² + 12x

Now, we need to find the factored  for of the given quadratic equation.

⇒ 8x² + 12x

Taking 4 common from both the terms

⇒ 4(2x² +3x)

Now, Taking x common from both the terms which are inside the bracket

⇒ 4x·(2x + 3)

⇒ Now, This equation cannot be factorized further

Hence, The required factorized form of the given quadratic equation is :

4x·(2x + 3)

find the edge length of the cube if the volume is 1/27

Answers

Final answer:

The edge length of a cube with a volume of 1/27 cubic units is 1/3 unit, as it's the cube root of the volume.

Explanation:

To find the edge length of a cube when the volume is 1/27:

Volume is equal to edge length to the third power.

Convert meters into centimeters.

Calculate the density by dividing mass by volume.

The question is to find the edge length of the cube if the volume is 1/27 cubic units. To find the edge length, we need to take the cube root of the volume, because the volume of a cube is equal to the cube of one of its edges (V = L3, where V is the volume and L is the edge length). Since the volume is 1/27, the edge length would be the cube root of 1/27, which is 1/3. Therefore, the edge length of the cube is 1/3 unit.

find the circumference of a circle with diameter 8 meters

Answers

The answer is going to 25.13
The formula is:
      C = (pi) x diameter
Therefore:
      C = (3.14) x 8
So the answer is:
      C = 25.12
Hope this helps.

Can anyone help me please solving this maths problems not sure if. Thanks

Answers

The reason you can only compare the numerators is because the denominators are the same- leaving little comparison to really make. The numerators will determine which fraction is greater or smaller.

Ex. 4/5 or 3/5

which is greater? Which is smaller?

It can be seen that the denominators are the same, now finally comparing the numerators will answer both questions.

please vote my answer brainliest. thanks!

The sides of a triangle are 7, 4, n. If n is an integer, state the largest and smallest possible values of n.

smallest value is-
largest value is-

Answers

Answer:

11 > n > 4

Step-by-step explanation:

Given any two sides of a triangle, we now that the sum of such sides MUST be greater than the measure of the remaining side. This is, given the three sides a, b and c, it must be that:

a + b > c

a + c > b

b + c > a

For our case:

7 + 4 > n (1) ---> 11>n

7 + n > 4 (2)

4 + n > 7 (3)

The 1 inequality says that the n side MUST be less than 11.

Now, pick the (3) inequality and subtract 4 in both sides:

4 + n  -4 > 7 - 4

n > 3

So, the n side must be grater than 3.

Thus, the solution is:

11 > n > 3

As we are working with integers we now that the grater integer larger than 3 is 4, and the greater integer less than 11 is 10. So, the side must be equal or greater to 4 and equal or less than 10:

10 >= n >= 4

Write the equation of the line, in point-slope form. Identify the point (-2, -2) as (x1, y1). Use the box provided or the upload option to submit all of your calculations and final answer.

Answers

y+2=1(x=2) you have to use the formula y-y1=m(x-x1) hope this helps :)


The equation of a line passing through points (-2, -2) and (2, 2) is y = x.

What are lines and their slopes?

We know lines have various types of equations, the general type is

Ax + By + c = 0, and equation of a line in slope-intercept form is

y = mx + b.

Where slope = m and b = y-intercept.

the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at x = 0.

Given, a line that passes through the points (-2, -2) and (2, 2).

So, the slope of the line is (y₂ - y₁)/(x₂ - x₁).

= (2 + 2)/(2 + 2).

= 4/4.

= 1.

Equation of a line in point-slope form is y - y₁ = m(x - x₁).

y + 2 = 1.(x + 2).

y + 2 = x + 2.

y = x.

learn more about slopes and lines here :

https://brainly.com/question/14511992

#SPJ2

The ability to roll your tongue is inherited genetically from parents if either parent has the dominant trait T. Children of two parents without the trait will not be able to roll their tongues. Part A: Show how the combinations can be modeled by the square of the sum. Part B: Predict the percent of children that will both have dominant genes, one dominant gene, and both recessive genes

Answers

a. If a person has the genetic combination Tt. Then, half of his/her genes are the dominant trait T and the other half are the recessive trait t. So, his/her genes can be represented by 0.5T + 0.5t. If both parents have the genetic combination Tt, then the outcomes for their children can be modeled by the sum of the square: b. There are four total outcomes. For children to have two dominant genes, they would have TT, which is a 25% probability. For children to have one dominant gene, they would have Tt, which is a 50% probability. For children to have two recessive genes, they would have tt, which is a 25% probability. 
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