To find out how many cement bags are needed, calculate the volume of one cinder block and see how many such blocks fit in a cement bag. Then, divide the total number of cinder blocks by the number of blocks one bag can fill and round up to the nearest whole number.
To determine the number of cement bags needed to fill a cinder block wall with the given measurements, first calculate the volume of one cinder block. Then, figure out how many cinder blocks fit into one bag of cement.
The volume of one cinder block is:
V = length × height × width
V = 1.3 ft × 0.67 ft × 0.67 ft
V [tex]\approx[/tex] 0.5809 cubic feet
Now, since one bag of cement is equivalent to 5 cubic feet, determine how many cinder blocks one bag can fill:
Number of blocks per bag = 5 cubic feet / 0.5809 cubic feet per block
Number of blocks per bag [tex]\approx[/tex] 8.61 blocks
We need the total number of cinder blocks for the entire wall. Assuming we know the total wall dimensions, let's say we have a total of 100 blocks (for example purposes).
Total number of bags = Total number of blocks / Number of blocks per bag
Total number of bags = 100 / 8.61
Total number of bags [tex]\approx[/tex] 11.62
Since you can't buy a fraction of a bag, you would need to round up to the next whole number, so you would need 12 bags of cement to fill the wall.
A vendor pays a rock band 1/3 of the total profit from T-shirts and sweatshirts sold at every concert. The vendor paid the rock band $726 after the last concert. If the profit from T-shirts sales was $1,632, what was the profit from sweatshirt sales? Enter your answer in the box.
Answer:
$546
Step-by-step explanation:
The profit from sweatshirt sales was $302.
Explanation:To find the profit from sweatshirt sales, we need to find the total profit from T-shirts and sweatshirts and then calculate 1/3 of that amount. We know that the profit from T-shirt sales is $1,632 and the vendor paid the rock band $726. Let's use these numbers to calculate the profit from sweatshirt sales:
First, find the total profit from T-shirts and sweatshirts by subtracting the payment to the rock band from the total profit: $1,632 - $726 = $906.Next, divide the total profit by 3 to find the profit from sweatshirt sales: $906 ÷ 3 = $302.Therefore, the profit from sweatshirt sales was $302.
Help with math please I'm helping my daughter
write the standard form of the line that contains a slope of -3/8 and passes through the point (5,-4)
NEED HELP NOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
For a game, Tony has a rectangle drawn on a piece of paper that has an area of 18 in.2. What should he do to the dimensions in order to have a similar rectangle that's area is only 2 in.2?
Divide them by nine.
Divide them by six.
Divide them by three.
multiply them by three.
Answer:
Area of Original rectangle = 18 in²→→Pre image
Area of Rectangle after Dilation =2 in²→→Image
As, Pre image and image will be similar to each other.
And size of rectangle that is image is [tex]\frac{2}{18}=\frac{1}{9}[/tex] of the Original rectangle called Pre image.
So, option A, Divide the area of original rectangle by 9, that is dilation factor of [tex]\frac{1}{9}[/tex] has taken place.
Divide them by nine.
simplify (5x-8)+(7x+10)
Which series of transformations will always carry an image onto the original figure? reflection over the y-axis followed by reflection over the x-axis
rotation by 180° about the origin
reflection over the x-axis followed by reflection over the y-axis
rotation by 360° about the origin
A rotation by 360° about the origin will always carry an image onto the original figure.
What is transformation?Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.
A rotation by 360° about the origin will always carry an image onto the original figure.
Find out more on transformation at: https://brainly.com/question/4289712
#SPJ2
50 points help below
10 POINTSSS!!!!
Graph. y−5=43(x−5)
Solution:
The given equation of line is :
→ y- 5 = 43 (x -5)
= y -5 = 43 x - 43 × 5 → [Using distributive property]
= y- 5 = 43 x - 215
→ 43 x - y - 215 +5 =0
→ 43 x - y -210 =0
→ y = 43 x - 210
As the slope of line→y = m x + c is ,43.
Or , tan A = 43, where A is the angle made by line in positive direction of X axis.
And Y intercept = -210
A taxi travels 25 km east of airport. Then it travels from that point to a point that is 40 km west of the airport. Finally the taxi returns the airport. How far did the taxi travel?
The polynomial x3 + 64 is an example of a
A.sum of cubes
B.difference of cubes
C.difference of squares
D.perfect-square trinomial
A.sum of cubes is the correct answer on E.D.G.U
Good luck!
The sales tax on a $45 DVD player is $3.38. What is the sales tax rate to the nearest tenth of a percent?
subtract 1/4 from 7/8
7/8 - 1/4
rewrite 1/4 with the same denominator as 7/8
1/4 = 2/8
now you have 7/8 - 2/8 = 5/8
answer is 5/8
Find the points on the curve y = 2x3 + 3x2 − 12x + 1 where the tangent line is horizontal. (x, y) = (smaller x-value) (x, y) = (larger x-value)
Which ordered pair would form a proportional relationship with the point graphed below? mc012-1.jpg
Answer: (-30 , 10) Option C
In given question, some information is missing.
Complete question is :
Which ordered pair would form a proportional relationship with the point graphed below?
(–10, 30)
(30, –15)
(–30, 10)
(80, –30)
Explanation:
In graph, given point's coordinate is (60 , -20)
We need to find the proportion of the given point (60 , -20)
Proportion is number considered in comparative relation.
So,
[tex] \frac{60}{(-20)} [/tex]
= [tex] -\frac{60}{20} [/tex]
Divide by common factor 2 both numerator & denominator.
= [tex] -\frac{30}{10} [/tex]
So, proportion poit's coordinate is (-30 , 10) Option C
That's the final answer.
I hope it will help you.
Select two fractions that can be written with a denominator of 24.
What answer is it.
1/6 1/5 5/7 9/10 1/9 7/8
find the domain and the range of the function g(x)=5(x+1)^2+4
Anthony wants to buy the same number of hats for 6 of his friends. He has $108 dollars, and each hat cost $8. what is the largest number of hats that Anthony buys for each of his friends?
Giving brainiest with legit answer is my answers correct?
The points plotted below satisfy a polynomial equation. What type of extreme value does the graph have in the part that is visible?
determine e which statement is true about the zeros of the function graphed below
Determine whether quadrilateral ABCD with vertices A(–4, –5), B(–3, 0), C(0, 2), and D(5, 1) is a trapezoid. Step 1: Find the slope of AB. The slope of AB is . Step 2: Find the slope of DC. The slope of DC is . Step 3: Find the slope of BC. The slope of BC is . Step 4: Find the slope of AD. The slope AD is . The quadrilateral is a trapezoid because
Answer: Yes, the quadrilateral ABCD is a trapezoid.
Step-by-step explanation: Given that the vertices of the quadrilateral ABCD are A(–4, –5), B(–3, 0), C(0, 2), and D(5, 1).
We are to determine whether ABCD is a trapezoid or not.
We know that a trapezoid is a quadrilateral with one pair of opposite sides parallel. Also, the slopes of two parallel lines are equal.
First, we will find the slopes of the sides AB, BC, CD and DA.
We have
[tex]\textup{Step 1: The slope of AB}=\dfrac{0+5}{-3+4}=\dfrac{5}{1}=5,\\\\\textup{Step 2: The slope of BC}=\dfrac{2-0}{0+3}=\dfrac{2}{3},\\\\\textup{Step 3: The slope of CD}=\dfrac{1-2}{5-0}=-\dfrac{1}{5},\\\\\textup{Step 4: The slope of DA}=\dfrac{-5-1}{-4-5}=\dfrac{2}{3}.[/tex]
Since the slopes of the sides BC and DA are equal, so BC an DA are the parallel sides of the quadrilateral ABCD.
Thus, the quadrilateral is a trapezoid because it has a pair of opposite sides parallel.
The quadrilateral is a trapezoid because it contains two opposite sides that are parallel, the quadrilateral is called a trapezoid.
What is a trapezoid?It is defined as the quadrilateral having four sides in which two sides are parallel to each other, it is a 2-dimensional geometry.
We have:
Quadrilateral ABCD with vertices A(–4, –5), B(–3, 0), C(0, 2), and D(5, 1)
To identify the quadrilateral is a trapezoid we must find the slopes of the lines AB, BC, Cd, and AD
For slope m the formula is given by:
[tex]\rm m = \frac{y_2-y_1}{x_2-x_1}[/tex]
For slope of AB:
[tex]=\rm \frac{0-(-5)}{-3-(-4)}[/tex]
[tex]=\rm \frac{0+5}{-3+4}[/tex]
= 5
For slope of BC:
[tex]=\rm \frac{2-0}{0-(-3)}[/tex]
[tex]=\rm \frac{2}{3}[/tex]
For slope of CD:
[tex]=\rm \frac{1-2}{5-0}[/tex]
= -1/5
For slope of AD:
[tex]=\rm \frac{-5-1}{-4-5}[/tex]
= 2/3
Because the slopes of the sides BC and DA are equivalent, BC and DA are the quadrilateral ABCD's parallel sides.
Thus, the quadrilateral is a trapezoid because it contains two opposite sides that are parallel, the quadrilateral is called a trapezoid.
Learn more about the trapezoid here:
brainly.com/question/8643562
#SPJ3
A card is drawn at random from a well-shuffled deck of 52 cards. what is the probability of drawing a face card or a 6?
What was the final order that Chris placed at the pizza shack
Please help ASAP plz it due tomorrow
A 4 1/2 foot long wire is being cut into smaller pieces that are 1 1/4 feet long. What is the maximum number of smaller pieces of wire that can be cut from the original piece of wire?
PLEASE HELP BABES!!
Michael’s grandmother made two pies for Thanksgiving, a sweet potato pie and a chocolate pie. Each pie had 8 slices. All of the sweet potato pie and 2 slices of the chocolate pie were eaten.
How much pie did Michael’s family eat on Thanksgiving?
A) 5/8 pie
B) 10/16 pie
C) 1 1/4 pie
D) 1 3/8 pie
Michael's family ate all of the sweet potato pie (8 slices) and 2 slices of the chocolate pie, making it a total of 10 slices eaten. Each pie has 8 slices, so they consumed 1 and 1/4 pies in total, which corresponds to answer choice C) 1 1/4 pie.
To find out how much pie Michael's family ate on Thanksgiving, we need to consider that the sweet potato pie had 8 slices and the chocolate pie also had 8 slices. All of the sweet potato pie was eaten, this means 8 slices of pie were consumed. From the chocolate pie, only 2 slices were eaten. To get the total number of slices eaten, we add the slices of sweet potato pie to the slices of chocolate pie that were eaten.
Total slices eaten = Slices of sweet potato pie + Slices of chocolate pie eaten
= 8 slices + 2 slices
= 10 slices
Since each pie was divided into 8 slices, we can see that the total pie eaten in terms of whole pies is:
Total pie eaten = 10 slices \/ 8 (slices per pie)
1 and 2 \/ 8
Since 2 \/ 8 can be simplified to 1 \/ 4, we get:
Total pie eaten = 1 and 1 \/ 4 pies
Therefore, the correct answer is C) 1 1 \/ 4 pie.
What are the roots of the polynomial equation x^4 + x^2 = 4x^3 -12x +12 ? Use a graphing calculator and a system of equations. Round noninteger roots to the nearest hundredth.
A)–12
B) –2.73, 2.73
C) –1.73, 1.73
D) 12
Answer : option C
Explanation:
there will be 4 roots for the given polynomial but in graph you will see 3 points because (2,0) is repeating two times
we can see the root graphically
the points that intersect x-axis are the roots
Here, x-axis is cut at 3 points so, these points will be the root of given polynomial.
please see the attached graph
would you measure the length of a bench in centimeters or in meters. explain you choice
Answer:
Meters
Step-by-step explanation:
Reason:
Usually, bench length is bigger than then length of the chair and the table.
So it will be measured using meters. If we use meter it will easy to measure and accurate because it somewhat bigger length than chair and table.
1 meter = 100 centimeters.
The standard length of a bench will 1.5 meters to 2 meters. Usually 3 to 4 people will sit on the bench.
A recycling box holds 151,875 cm3 of material and has a square base with sides measuring 45 cm. What is the height of the recycling box? a. 33.8 cm b. 75 cm c. 1687.5 cm d. 3375 cm
Choose the graph of y = four thirdscosthree halvesx