Answers
1. 8/100, 35/100, 40/100
2. 69/100, 75/100, 8/100
3. 70/100, 85/100, 79/100
4. 17/100, 15/100, 37/100
So the answer is the first one!
Related Questions
Lisa is extending the width of her son's sandbox. it is currently a rectangle that is 2 yards long and 18 inches wide. she wants it to cover an area of 4 yd in total. by how does she have to increase the width to achieve new area?
Answers
1yd=36inch
18inch×1yd/36inch=.5yd
lw=area
4yd²=2ydw
2=w
2-.5=1.5yd
A recycling bin in the The shape of a rectangular prism has a volume of 9720 cubic inches. The base area is 324 square inches, what is the height of the recycling bin?
Answers
if angle 7 has a measure of 153° in the given diagram, what is the measure of angle 6
Answers
If Mitchel ate 45 hot dogs in 3 minutes at the annual hot dog eating contest. What is Mitch unit rate?
Answers
To find the unit rate you divide the amount of hotdogs ate by the amount of time it took
45 / 3 = 15
Mitchel ate 15 hotdogs a minute
The answer is 15
Hope this helps!
The unit rate is calculated by dividing the total quantity by the given time unit. For Mitch who ate 45 hot dogs in 3 minutes, his unit rate was 15 hot dogs per minute.
Unit rate is the ratio of a quantity to one, such as miles per hour or cost per item. To find Mitch's unit rate of hot dogs eaten per minute, we divide the total number of hot dogs by the time taken. In this case, Mitch ate 45 hot dogs in 3 minutes, so his unit rate is 45 hot dogs / 3 minutes = 15 hot dogs per minute.
Really, really easy!
I know I should have figured it out, but:
Pictures from a company cost 650mb each, and songs cost 2200mb each. 16 files are downloaded in a single day, and the total mb from files downloaded adds up to 18150 mb, how many of each product was installed? Write two possible equations using p for pictures and s for songs.
Answers
The second equation would be p + s =16
This problem is a system of linear equations. The first equation represents the total number of files (pictures and songs) downloaded: p + s = 16. The second equation represents the total size of the downloads in terms of pictures and songs: 650p + 2200s = 18150.
Explanation:This problem is an example of a system of linear equations. In this scenario, we have two types of files - pictures, represented by 'p', and songs, represented by 's'. The cost in megabytes for each is also provided. We can take these details and construct two equations:
Equation 1: The total numbers of pictures and songs downloaded: p + s = 16.
Equation 2: The total size of the downloads: 650p + 2200s = 18150.
You can solve these equations by substitution or elimination method to find the actual numbers of pictures and songs that were downloaded.
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what is the length of xz
Answers
4/6 = 9/x
4x=54
x=13.5
to check it: 6/9=9/x
6x=81
x=13.5
Which is equivalent to 4 square root 9^1/2x? Choices are: A) 9^2x B) 9^1/8x C) square root 9^x D) 6 square root 9^x
Answers
Answer: The correct option is B.
Explanation:
The given expression is,
[tex]\sqrt[4]{9^{\frac{1}{2}}}x[/tex]
Use the property of radical expression [tex]\sqrt[n]{x} =x^{\frac{1}{n} }[/tex].
[tex]\sqrt[4]{9^{\frac{1}{2}}}x=(9^{\frac{1}{2})^{\frac{1}{4}}}x[/tex]
Use the property, [tex](x^m)^n=x^{mn}[/tex]
[tex]\sqrt[4]{9^{\frac{1}{2}}}x=9^{\frac{1}{2\times 4}x[/tex]
[tex]\sqrt[4]{9^{\frac{1}{2}}}x=9^{\frac{1}{8}x[/tex]
Therefore, the correct option is B.
What is the slope of a line parallel to the line whose equation is 3x - 4y = 8?
A. -4/3
B. -3/4
C. 3/4
D. 4/3
Answers
4y = 3x - 8
y = 3/4 x - 2 ; slope = 3/4
parallel lines have same slope
so answer is C. 3/4
The slope of a line parallel to the line with the equation 3x - 4y = 8 is 3/4, which is option C.
To find the slope of a line parallel to the given line, first, we need to write the equation of the given line in slope-intercept form, which is y = mx + b, where m is the slope, and b is the y-intercept. Starting with the equation 3x - 4y = 8, we rearrange it to solve for y:
3x - 4y = 8
-4y = -3x + 8
y = (3/4)x - 2
The slope of the original line is therefore 3/4. Lines that are parallel to each other have the same slope. Therefore, the slope of a line parallel to the given line is also 3/4, which is option C.
Heart 1 is translated 3 units down to heart 2. Which shows this transformation?
images go to
1 2 3 4
ANSWER ASAP PLEASE I BEG! ILL FAIL! IF NOOOOOT!
Answers
Answer:
Image IV
Step-by-step explanation:
We are given that
Heart 1 is translated 3 units down to heart 2.
We have to find the image which shows this transformation.
The translation rule when a figure is shift 3 units down is given by
[tex](x,y)\rightarrow (x,y-3)[/tex]
The coordinates of a point lie on heart are (-2.5,3)
After translation 3 units, the coordinates of corresponding point which lie on the heart
[tex](-2.5,3)\rightarrow (-2.5,0)[/tex]
Therefore,the heart shift from II quadrant to III quadrant.
Image I is not true because the heart 1 shift to heart 2 in quadrant III not in IV quadrant.
In image II ,the corresponding point of the point (-2.5,3) is (-2.5,-3).
Image II is not true because the corresponding point is (-2.5 ,0) not (-2.5,-3).
Image III is not true because heart 2 should be in quadrant III not in quadrant I after translation 3 units down of heart 1.
Image IV is true because the corresponding point of the point (-2,5,3) is (-2.5,0) and heart 2 lies in quadrant III.
The sum of 6 times a position number and 1 is the same as the sauare of 1 less than the number
Answers
6x+1= (x-1)^2
Now we just need to simplify it
6x+1=(x-1)*(x-1)
6x+1=x^2-2x+1
8x=x^2
8=x
The number is 8.
To check the answer
6*8+1=7^2
49=49
correct :)
Geometry help plz I don’t get it
Answers
Since it gives us the volume of 4019.2, we must work backwards.
1) Do the equation.
The problem starts us off with what we know already, which is 4019.2=2(pi)(r^2)(h). Since we know radius is 8, we can subsitute 8 for r and with the square unit, get 64. This leads to now 4019.2= 2(pi)(64)(h).
2) Divide by 2.
With the two in the equation, we must divide both sides by 2. This starts and ends with 4019.2/2 and 2(pi)(64)(h) divided by 2, giving us 2009.6=(pi)(64)(h).
3) Divide by pi.
To move us closer to the answer, you must divide both sides by pi to help us find out what the height is. So 2009.6 divided by pi, if simplified, should give us 640=(64)(h).
4) Divide by radius squared.
Now for final part. With h in the grasp, we divide both sides by 64 to leave h alone at last. So with 640/64, that gives us 10=h.
Therefore, the height is 10 units tall and that is the answer.
Hope this helps. Have a good day.
Which expression is equal to 15x - 6
Answers
The expression 15x - 6 is already in its simplest form and cannot be simplified further without additional information or context.
Explanation:The student is asking for an expression that is equal to 15x - 6. In mathematics, we often look for ways to simplify or manipulate expressions to find equivalents. However, the given expression 15x - 6 is already in its simplest form and cannot be simplified further without additional context or constraints. Sometimes in algebra, we expand, factor, or use algebraic rules to rewrite expressions, but without more information, 15x - 6 stands as it is. It's important to ensure that we understand the context in which an expression is used, as this could influence how it may be manipulated or simplified.
A snail has traveled 1.15 miles in 5days. There are 2,280 feet in a mile and 12 inches in a foot. How many inches did the snail travel
Answers
The snail traveled 31,464 inches.
Explanation:To convert the distance traveled by the snail from miles to inches, we need to convert miles to feet and then feet to inches. We know that there are 2,280 feet in a mile. So, the snail travels 1.15 miles x 2,280 feet/mile = 2,622 feet. Next, we know that there are 12 inches in a foot. So, the snail travels 2,622 feet x 12 inches/foot = 31,464 inches.
NEED HELP ASAP!!! Which graph represents the given inequality? 3x -7y < -21
Answers
Short answer: The first graph, A.
Why?
The equation 3x - 7y < -21 is a dotted line that passes through -7 on the axis. Therefore, the correct answer is A.
Hope this helped you! ♥
Answer:
Step-by-step explanation:
Given the inequality
3x —7y <—21
Make y subject of formulae to know the slope and intercept on y axis
—7y < —3x — 21
Divide through by -7, note the inequalities sign will change since we are dividing with a negative
Then,
y > 3x/7 + 3
Then, the intercept is 3 and the slope is 3/7 when compared to equation of a line y = mx + c
We know that
y is greater than 3x/7 + 3, so the upper part should be shaded since y is greater than 3x/7 + 3
Then, option B and C are wrong since the below is shaded
Let find the intercept on the x axis to know the answer between A and B
I.e. when y = 0
3x —7y <—21
3x < —21
x < -7, then, line should pass through the negative of x and not positive x
So, the first option (A) is correct
Write an inequality comparing 19 and 30
Answers
Is that what you're looking for?
find the nth term of the sequence
Answers
Given: 11 20 35 56 83
1st difference : 9 15 21 27
2nd difference: 6 6 6
Formula : nth term = a + (n - 1)d + ½(n - 1)(n - 2)c
a = first term = 11
c = second difference = 6
d = difference between the first and the term
So we substitute all these known values into the formula:
nth term = 11 + (n - 1)(9) + 1/2(n - 1)(n - 2)(6)
nth term = 11 + 9n - 9 + 3(n - 1)(n - 2)
nth term = 11 + 9n - 9 + 3(n² - 3n + 2)
nth term = 11 + 9n - 9 +3n² - 9n + 6
nth term = 3n² + 8
Answer: 3n² + 8
Which of the following situations involve opposite quantities combine to make 0?
a. Eva has a new piggy bank. She adds 7 quarters on Wednesday and then adds another 5 quarters on Friday.
b. David made lemonade. He had 2 1⁄2 liters of water and used 5/2 liters for lemonade.
Answers
Final answer:
Option b is the situation where opposite quantities combine to make zero. David used 2 1/2 liters of water (which is equivalent to 5/2 liters) to make lemonade, resulting in no water left, indicating the quantities have combined to make zero.
Explanation:
The question asks which scenario involves opposite quantities that combine to make zero. Let's examine the given options:
a. Eva adding quarters to her piggy bank on different days does not involve opposite quantities, as both actions are additive and result in an increase in the number of quarters.
b. David having 2 1⁄2 liters of water and using 5/2 liters for lemonade represents a scenario where opposite quantities combine to make 0. It's because 2 1⁄2 is a mixed number equivalent to 5/2, so when 5/2 liters of water are used, the quantities are opposite (one positive and the other negative) and they cancel each other out, leaving 0 liters.
The correct answer to which scenario involves opposite quantities that combine to make zero is b. David made lemonade using all of the water he had, ending with none left.
Option b, where David uses 5/2 liters of water for lemonade from an initial 2 1/2 liters, demonstrates opposite quantities combining to make 0. These quantities are the same, and when subtracted from each other, result in zero.
Explanation:The question asks which of the given situations involve opposite quantities that combine to make 0. Option b represents such a situation. David had 2 1⁄2 liters of water, and then he used exactly 5/2 liters for lemonade, which are opposite quantities when considering addition and subtraction, since 5/2 liters is the equivalent of 2 1/2 liters.
To further explain, when David uses the 5/2 liters of water for lemonade, this amount is subtracted from the initial 2 1⁄2 liters, leading to a remainder of 0 liters. This is an example of performing an operation with opposite quantities where the result is zero.
what are the intercepts of 7x+2y-14z=56
A. (8,0,0) (0,-28,0) (0,0,-4)
B. (8,0,0) (0,28,0) (0,0,-4)
C. (8,0,0) (0,28,0) (0,0,4)
D. (8,0,0) (0,-28,0) (0,0,4)
Answers
1) x-intercept
Where y and z coordinate are zero.
So, we can say
7x + 2(0)-14(0) = 56
So, x = 8 is the x-intercept
2) y-intercept
where x and z coordinate are zero
So, we can write
7(0) + 2y - 14(0) = 56
So, y = 28 is the y-intercept
3) z-intercept
where x and y coordinates are zero
So, we can write
7(0)+2(0)-14z=56
So, z=-4 is the z intercept
Therefore, the correct answer to this question is option B
how do I find the volume of a square polyhedron
Answers
First, find the volume. For a square polyhedron, the formula for the volume is the following:
Volume=length×width×height
Hope this helps.
First, find the volume of the pool. For a rectangular prism, the formula for the volume is the following:
Volume=length×width×height
divide the total volume by 5 to find how long it will take for the pool to fill.
Havce a nice day
HELP ME PLZ I REALLY NEED YOUR HELP ANY one 20 points
Answers
410.20 +919.60 +9675.00 = 11,004.80
When divided by the number of seats (4250), the per-seat amount is computed to be
$11,004.80/(4250 seats) ≈ $2.5894/seat
The second proposal breaks out charges on a per-seat basis, so those can be added directly to give a per-seat total.
($0.35 +0.75 +1.50)/seat = $2.60/seat
The second proposal is about $2.60 -2.5894 = 1.06 ¢/seat more than the first.
Find the unknown. 1,025 = ( × 9) + 17
Answers
112 x 9 = 108 + 17 = 1,025
Convert 976 cups to gallons.
Answers
976 cups. if there are 16 cups in a gallon you divide 976 and 16 to get 61 gallons.
Answer:
just did test, answer is 61 gallons
Step-by-step explanation:
In the last basketball game, the panthers scored 63 points. This was seven times the number of points that Reilly scored. Write and solve an equation to find the number of points Reilly scored
And how much did the rest of the team score
Answers
second part but your welcome:)
÷7. ÷7
__= 9
is Jeremy Camp says horse 12 gallons of water each day how many 1 quart pails of water is that
Answers
4 quarts= 1 gallon
= 12 gallons * 4 quarts in 1 gallon
= 48 quarts
ANSWER: He would use 48 quart pails of water per day to give his horse 12 gallons of water.
Hope this helps! :)
Which ordered pair is a solution of the equation? 3x-y=133x−y=13
Answers
x - y = 13
------------------subtract
2x = 120
x = 60
substitute x = 60 into x - y = 13 to find y
x - y = 13
60 - y = 13
y = 60 -13
y = 47
answer
x = 60 and y = 47
Given: KLMN is a trapezoid, KF =10 MF ║ LK AKLMF = AFMN Find: KN
Answers
The question mixes physical and geometric concepts without a clear relationship or sufficient details to calculate the length of KN in the trapezoid KLMN, making it difficult to provide a step-by-step solution.
Explanation:The question appears to involve various mathematical and physical concepts, most notably relating to trapezoid geometry and principles of force and motion. However, the specific information provided does not directly lead to a clear method for finding the value of KN in a trapezoid given the other conditions mentioned. It mixes principles from physics, particularly force equations, with geometric properties of trapezoids without presenting a typical geometry problem's clear setup or goal.
Normally, to solve for the length of a side in a trapezoid like KN, one would use properties of trapezoids (e.g., parallel sides, angle properties, or potentially the Pythagorean theorem if right angles are involved). However, the information given mixes unrelated physical equations (such as the force equation F = ma and friction models) with geometric figures without presenting a coherent relation between them.
Without additional specific geometric information or a clearer connection between these physical principles and the geometry of trapezoid KLMN, providing a step-by-step solution for finding KN is not feasible. It is advisable to request more specific details or clarification on how these concepts are supposed to interact within the context of the problem.
What is the probability that a point chosen at random in the given figure will be inside the smaller triangle? Enter your answer, as a fraction in simplest form, in the box. P(inside smaller triangle) = $\text{Basic}$ $x$$y$$x^2$$\sqrt{ }$$\frac{x}{ }$$x\frac{ }{ }$$x^{ }$$x_{ }$$\degree$$\left(\right)$$\abs{ }$$\pi$$\infty$ A triangle with a base of 2 centimeters and a height of 2 centimeters is within a larger triangle with a base of 6 centimeters and a height of 5 centimeters. The sides of the inner triangle do not touch the sides of the outer triangle.
Answers
Answer:
51/100
Step-by-step explanation:
Write a^-6 using a positive exponent
Answers
....................
a^-6 as 1/a^6
X and Y are parallel.
If the measure of is 150 degrees, find the measure of this angle.
M∠ 2
Answers
if so then below is my answer
X and Y are parallel
m<1 = 150
m<2 = 180 - 150 = 30
answer
m<2 = 30
Given that angles X and Y are parallel, and that angle X measures 150 degrees, angle Y would also measure 150 degrees, as corresponding angles are equal in measure when lines are parallel.
Explanation:The subject in the question is Mathematics. Specifically it involves the topic of geometry, and concepts of parallel lines and angles. Given angles X and Y are parallel and the measure of angle X is 150 degrees, the measure of angle Y, by properties of parallel lines, would also be 150 degrees, as corresponding angles are equal.
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4 mi= ft and 5 mi=. yd help me
Answers
5 miles= 8800 yd