You plan to construct a brick wall measuring 14.5 ft. in length, 5.5 ft. high, and 0.5 ft. in width. If a brick measures 6 in. x 4 in. x 2 in. you will need 3,240 bricks.
What is the volume of the cuboid?The volume of the cuboid is the product of the length, breadth, and height of the given prism.
Volume of cuboid = (length x width x height)
We have given that
Dimensions of a brick wall is given by
Length = 14.5 feet
Width = 0.5 feet
Height = 5.5 feet
Dimensions of a brick is given by
Length = 6 inch
Width = 4 inch
Height = 2 inch
First of all, we will convert the dimensions of a wall from feet into inches.
1 feet = 12 inch
15 feet = 12*15 inch = 180 inch
6 feet = 12*6 inch = 72 inch
We know that volume of a brick wall will be equal to the volume of 'n' bricks, so we can set an equation;
The volume of a brick wall = the volume of 'n' bricks
180 x 72 x 12 = n x 6 x 4 x 2
155520 = n x 48
n = 3240
Therefore, you will need 3,240 bricks.
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Sawyer conducted an experiment in which he rolled a number cube 50 times. He rolled the number 3 a total of seven times. Based on these results, what is the probability that he will not roll a 3 on his next roll?
If the number of trials is 50. Then the probability that he will not roll a 3 on his next roll will be 0.20 or 20 %.
How to find that a given condition can be modeled by binomial distribution?Binomial distributions consist of n independent Bernoulli trials.
Bernoulli trials are those trials that end up randomly either on success (with probability p) or on failures( with probability 1- p = q (say))
Suppose we have random variable X pertaining to a binomial distribution with parameters n and p, then it is written as
The probability that out of n trials, there'd be x successes is given by
P(X = x) = ⁿCₓ pˣ (1 - p)ⁿ ⁻ ˣ
Sawyer conducted an experiment in which he rolled a number cube 50 times. He rolled the number 3 a total of seven times.
Then the probability that he will not roll a 3 on his next roll will be
p = 1/6 = 0.1667
q = 1 - p = 1 - 1/6 = 0.8333
Then the probability will be
P = ⁵⁰C₇ (0.8333)⁴¹ (0.1667)⁷
P = 0.20
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PLEASEEEEEEEE HELPPPPPPPPPPPPP
Answer
My guess is 270
Step-by-step explanation:
The total number of degrees in a circle is 360. We already know the measure of arc AC is 90. All we have to do is to subtract 90 from 260 to get the answer of 270. (This is what I think)
3) How many cubic feet of water can the
following in-ground swimming pool hold?
Answer:
42
Step-by-step
you have to add all hopes this helps
you perform 7 sit-ups for every 2 pull- ups as part of an exercise routine. you perform 25 more sit-ups than pull-ups.How many sit-ups and how many pull-ups do you perform
PLSSS HELP IF YOU TURLY KNOW THISS
Answer:
c. g
hope it helps simple question bro
Answer:
The answer is g
Step-by-step explanation:
if you count starting from zero all the way up to 3 2/3 you will land on the letter g. therefore the answer is g
Round your answer to the nearest hundredth.
A= ?
Answer:
ok , using Pythagoras theorem hyp²=opp²+adj² therefore /CB/ will be opp , Making A the angle
7²=opp²+5² which is 49=x²+25
x²=49-25=✓24
=4.9
using SOH CAH TOA
sin A = 4.9/7
=0.7 , A is then sin-¹ 0.7
=136
use cosine since you are given the adjacent side and the hypotenuse
Cos θ = [tex]\frac{adj}{hyp}[/tex]
Cos θ = [tex]\frac{5}{7}[/tex]
use the inverse of cosine to find the angle
θ = [tex]cos^{-1}(\frac{5}{7})[/tex]
θ = 44.4153086...
θ = 44.42°
13. The University of Oregon's football team has many different
uniforms. The coach can choose from four colors of jerseys and
pants: green, yellow, white, and black. There are three helmet
options: green, white, and yellow. Also, there are the same four
colors of socks and two colors of shoes, black and yellow.
a. How many jersey/pant combinations are there?
b. If the coach picks a jersey/pant combination at random, what is
the probability he will pick a yellow jersey with green pants?
c. Use a tree diagram to find all of the possible shoe and sock
combinations.
The dataset of the University of Oregon's football team is an illustration of combination and probability
The number of jersey/pant combinationThe given parameters are:
Jersey = 4
Pants = 4
So, the number of jersey/pant combination is:
Combination = 4 * 4
Combination = 16
Hence, there are 16 combinations of jersey/pant
The probability of picking a yellow jersey and green pantThere is only one combination of yellow jersey and green pant from the total of 16 combinations.
So, the probability is:
P = 1/16
Hence, the probability of picking a yellow jersey and green pant is 1/16
The tree diagramSee attachment
From the attachment, we have a total of 8 possible combination of shoe and sock
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Determine the graph of the polar equation r = 10/4-sin theta
Answer: C
The Graph of [tex]r=\frac{10}{4}-\sin\ \theta[/tex] is shown below:
What is Graph?The graphs of trigonometric functions have the domain value of θ represented on the horizontal x-axis and the range value represented along the vertical y-axis.
Since , the function is in polar coordinates.
We know, r = a sin θ is a circle, where “a” is the diameter of the circle
This means, r = 10/4- sin θ is a circle that has edge.
In the graph it is shown that a circle has bottom-most edge.
The Graph of [tex]r=\frac{10}{4}-\sin\ \theta[/tex] is
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Explain how you can graph points on a coordinate plane to create geometric figures such as squares, triangles, rectangles, and parallelograms.
(will give brainliest to the best answer)
Answer:
You can create geometric shapes on a coordinate plane by graphing points because when you place two points it creates a line segment and you can use the line segments to create geometric figures.
Step-by-step explanation:
I explained in the answer. I am just putting something here so my answer doesn't get deleted.
A figure can be graphed on a coordinate plane as a set of points located on specific places, specified by their coordinates.
What is Coordinates?A pair of numbers which describe the exact position of a point on a cartesian plane by using the horizontal and vertical lines is called the coordinates.
Now, It is the perpendicular distance of that point from the horizontal axis and vertical axis, usually named x-axis and y-axis.
The location is then written as:
⇒ (a, b),
where 'a' is that point's shortest distance from the y-axis and called x-coordinate of that point, and 'b' is that point's shortest distance from the x-axis, and called y-coordinate of that point.
On an infinite 2d plane, any 2-dimensional figure can be drawn.
Any figure, when drawn, the points constituting that figure can be specified using coordinates.
Thus, that figure can be graphed on a coordinate plane as a set of points located on specific places, specified by their coordinates.
Thus, a figure can be graphed on a coordinate plane as a set of points located on specific places, specified by their coordinates.
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Cameron lives in Charleston, South Carolina. In his research, he found that the population was 10,050 in year 2000 and in 2007, the population was 23,000. What is the predicted population for 2014?
Answer:
The current population of Charleston, South Carolina is 141,931 based on our projections of the latest US Census estimates. The US Census estimates the 2018
Step-by-step explanation:
I need help I am confused
Answer:
in 25 weeks the stalk grew to 4 inches - false
the stalk grew to a height of 25 inches in 4 weeks - true
each bag can hold 25 cornstalks - cannot be determined
the stalk grew at a rate of 6.25 inches each week - true (25/4 = 6.25)
the quotient 25/4 equals the growth rate of the stalks each week - true
Nhich net force is larger? 1M/S,20 KG or 10 M/S, 1 KG
Answer:
39
Step-by-step explanation:
not right just need points
A bookshelf has 6 shelves of books. Each shelf can hold 26 books. How many books can the bookshelf hold all together?
Answer: 156
Step-by-step explanation:
6 x 26
A bookshelf has 6 shelves, and each can hold 26 books
So, the entire bookself can hold 26 + 26 + 26 + 26 + 26 + 26, or 26 x 6 = 156 (books)
Divide. Give the quotient and the remainder.
437/7
Roberto y Mónica tienen, entre los dos, $ 350.
La media de lo que tiene Roberto más lo de
Mónica es $ 225. ¿Qué cantidad de dinero
tiene cada uno?
Usando un sistema de ecuaciones, hay que Roberto tiene $250 y Monica tiene $100.
¿Qué es un sistema de ecuaciones?Un sistema de ecuaciones es cuando dos o más variables están relacionadas y las ecuaciones se construyen para encontrar los valores de cada variable.
En este problema, las variables són:
Variable x: Cantidad de Roberto.Variable y: Cantidad de Monica.Roberto y Mónica tienen, entre los dos, $ 350, por eso:
x + y = 350 -> y = 350 - x
La media de lo que tiene Roberto más lo de Mónica es $ 225, por eso.
0.5x + y = 225
0.5x + 350 - x = 225
0.5x = 125
x = 250
y = 350 - x = 100
Roberto tiene $250 y Monica tiene $100.
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is this the right answer!! :)
Answer:
Option D). Quadrant V is the correct answer.
Step-by-step explanation:
Your answer is correct.
Hope this helps!
Quadrant V is not the name of any of the quadrants on the coordinate plane option (D) is correct.
What is an ordered double?It is defined as a representation of coordinates in a two-dimensional
coordinate plane. It has a list of two elements in it, such as (x, y).
[tex]\rm Area = |\dfrac{(x_1y_2-y_1x_2)+(x_2y_3-y_2x_3)....+(x_ny_1-y_nx_1)}{2}|[/tex]
As we know the ordered double can be represented on the coordinate plane.
The coordinate plane has four quadrants
The name of the quadrants are:
Quadrant IQuadrant IIQuadrant IIIQuadrant IVLet (x, y), x > 0, y > 0 the point (x,y) will be on the Quadrant I
Let (x, y), x < 0, y > 0 the point (x,y) will be on the Quadrant II
Let (x, y), x < 0, y < 0 the point (x,y) will be on the Quadrant III
Let (x, y), x > 0, y < 0 the point (x,y) will be on the Quadrant IV
Thus, quadrant V is not the name of any of the quadrants on the coordinate plane option (D) is correct.
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2. Can vertical angles also be adjacent angles? Explain.
Adjacent angles are also vertical angles.
Janelys needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 5.75 hours and charged her $168 for parts. The total was $426.75. Write and solve an equation which can be used to determine xx, the cost of the labor per hour.
Answer: x = 45
Step-by-step explanation:
The equation is 5.75 x + 168 = 426.75 and cost of the labor per hour is 45.
It is required to find the value of x.
What is algebra?A part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
Given:
The expression is
5.75 x + 168 = 426.75,
where 5.75x represents the cost of labor per hour, 168 is the cost of the parts, and 426.75 is the total.
According to given question we have,
5.75 x + 168 = 426.75,
Substract 168 from both sides we get,
5.75 x + 168-168 = 426.75-168
5.75x = 258.75
x = 45
Therefore, the equation is 5.75 x + 168 = 426.75 and cost of the labor per hour is 45.
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Find the value of x.
135⁰
(7x+2)
x = [?]°
help how do i answer this ??
The is calculated by putting the data in order and selecting the middle value. the is the data value that occurs the most in a set of data. the is the difference between the maximum and minimum values of a data set. the is the sum of the data divided by the number of data values.
Median is calculated by putting the data in order and selecting the middle value.
Mode is the data value that occurs the most in a set of data.
Range is the difference between the maximum and minimum values of a data set.
The mean is the sum of the data divided by the number of data values.
What is measure of central tendency?The measure of central tendency is the central or typical value for a group of data. Common measures are mode, mean, median.
Median is calculated by putting the data in order and selecting the middle value.
Mode is the data value that occurs the most in a set of data.
Range is the difference between the maximum and minimum values of a data set.
The mean is the sum of the data divided by the number of data values.
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Answer:
B: median, C: mode, D: range, A: mode.4.4.427Step-by-step explanation:
Solve the following equation for x.
x2−47=17
List your answers separated by a comma, not using a ± sign and do not include x= in your answer.
Question 2 options:
3, 5
-9, 9
-8, 8
-30, 0
Answer:
-8, 8
Step-by-step explanation:
[tex] {x}^{2} - 47 = 17 \\ \\ {x}^{2} = 17 + 47 \\ \\ {x}^{2} = 64 \\ \\ x = \pm\sqrt{64} \\ \\ x = \pm \: 8 \\ \\ x = - 8, \: \: 8[/tex]
What is the area in square units of the rectangle 3/4 and 2/5?
Answer:
3/10 units^2
Step-by-step explanation:
A = l×b
=3/4 × 2/5
=3/10 units^2
A diagram showing a neighborhood park is plotted on the coordinate plane. Each unit on the coordinate plane represents 1 yard. Find the PERIMETER and the AREA.
Answer:
Step-by-step explanation
The length of the left sloping line
= √ (5^2 + 7^2) = √74.
The right sloping line
= √(5^2 + 5^2) = √50.
So the perimeter:
= √74 + √50 + 2 + 2 * 4 + 14
= 39.67 to nearest hundreth.
Area = 1/2 * 5 * 7 + 2*5 + 1/2 * 5 * 5 + 4*14
= 96.
Figure I and Figure II are similar figures,
Figure I
Figure II
Which proportion must be true?
RS TU
The ratio of corresponding sides is same for all the sides for similar polygon. the correct proportion is,
[tex]\frac{ST}{EF}=\frac{WR}{CD}[/tex]
Thus the option H is the correct option.
To find the correct proportion we need to know about the properties of slimier polygon.
What are the properties of similar polygon?Two polygons are said to be similar or congruent pentagon-
The corresponding angle of two pentagons are congruent.
The ratio of corresponding sides is same for all the sides.
The figure given in the problem of similar two polygons with six sides.
Rearrange the second figure as shown in figure.
As for the similar polygons, the ratio of corresponding sides is same for all the sides.
Thus the sides shown in the two rearranged figure must be same. Therefore,
[tex]\frac{ST}{EF}=\frac{WR}{CD}[/tex]
Hence the correct proportion is,
[tex]\frac{ST}{EF}=\frac{WR}{CD}[/tex]
Thus the option H is the correct option.
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Tye has a square piece of yellow felt that has an area of 81 square inches. She wants to cut the largest circle possible from the material to
create a sun for her art project. What is the area of the felt circle? Use 3.14 for 1. Round to the nearest hundredth if necessary.
Answer:
Just Try to watch math anticsStep-by-step explanation:
Thank uWILL GIVE BRAINLIST TO BEST ANSWER
Determine whenever each statement about the scatter plot is true or false
Test scores tend to be higher when the number of minutes studies is higher
Answer:
T
Step-by-step explanation:
if you look only one with high study time got a lower score then the rest with high study time
Does anybody know this? I have a lot do before tommorow and I don't have much time. Look at the pictures
Answer:
Answer = 9/5
Step-by-step explanation:
2 yards = 72 inches (one yard equals 36 inches) Simplify 72/40 in and you get 9/5.
Hope that helps!
Answer:
9/5
Step-by-step explanation:
2 yard = 6 feet
40 inches = 3 4/12 feet
_____________________
Reduce 3 4/12 to 10/3 by simplification, convert 6 to a fraction
6/1 ÷ 10/3
Flip the 10/3 to multiply
6 × 3
1 × 10
= 18/10
Simplify 18/10 by dividing by 2
18 ÷ 2
10 ÷ 2
= 9/5
Help QUICKKKKK please
Answer:
Step-by-step explanation:
Remark
The exposed perimeter of the triangle is just the two smaller legs of the right triangle (6 + 8) + 10 units at the bottom of the rectangle + two 1/2 circles.
The area of the figure is the area of the triangle at the top + the area of the two 1/2 circles + the rectangle in the middle.
Givens
Shortest Triangle Leg = 6Middle Triangle Leg = 8Diameter of the 2 half circlespi = 3.14width of the rectangle in the middle = 8Length of the rectangle = 10d = 8r = d/2 = 8/2 = 4Formula
A
Perimeter = 2 legs of the triangle + 2 half circles + bottom line
B
Area = (1/2) Leg1*leg2 + pi * r^2 + L * w
Solution
A Perimeter
Perimeter = 6 + 8 + 2*pi *r + 10
Perimeter = 24 + 2*3.14*4
Perimeter = 25.12
B Area
Area = 1/2 * 8 * 6 + 3.14*4^2 + 10* 8
Area = 24 + 50.24+ 80
Area = 150.24
Answer
P = 25.12
Area = 150.24
Charlotte invested $33,000 in an account paying an interest rate of 7 3/4% compounded continuously. Alyssa invested $33,000 in an account
paying an interest rate of 7 1/4% compounded daily. After 19 years, how
much more money would Charlotte have in her account than Alyssa, to
the nearest dollar?
The amount of money more in the account of Charlotte after 19 years than the money in account of Alyssa is, $13035.13
How to calculate the compound interest?Compound interest is the amount charged on the principal amount and the accumulated interest with a fixed rate of interest for a time period.
The formula for the final amount with the compound interest formula can be given as,
[tex]A=P\times\left(1+\dfrac{r}{n\times100}\right)^{nt}\\[/tex]
Here, A is the final amount (principal plus interest amount) on the principal amount P of with the rate r of in the time period of t.
Charlotte invested $33,000 in an account paying an interest rate of 7 3/4% compounded continuously for 19 years. The rate of interest is,
[tex]r=7\dfrac{3}{4}\\r=\dfrac{31}{4}\\r=7.75[/tex]
Thus, the final amount in his account after 19 years is,
[tex]A=33000\times\left(1+\dfrac{7.75}{360\times100}\right)^{360(19)}\\A=143861.22[/tex]
Alyssa invested $33,000 in an account paying an interest rate of 7 1/4% compounded daily. The rate of interest is,
[tex]r=7\dfrac{1}{4}\\r=\dfrac{29}{4}\\r=7.25[/tex]
Thus, the final amount in her account after 19 years is,
[tex]A=33000\times\left(1+\dfrac{7.75}{360\times100}\right)^{360(19)}\\A=130826.09[/tex]
The more money would Charlotte have in her account than Alyssa is,
[tex]D=143861.22-130826.09\\D=13035.13[/tex]
Thus, the amount of money more in the account of Charlotte after 19 years than the money in account of Alyssa is, $13035.13
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