Answer:
x < \(\frac{7}{3}\)
Step-by-step explanation:
Have a great summer :)
Answer:
someone answered this and its correct
Step-by-step explanation:
:D
Hi, I don't need this really fast, but I really don't understand how to do surface area and lateral surface area with rectangular prisms, triangular prisms and cylinders. Any tips will be greatly appreciated. I will give you brainlist. ( idk how to spell lol ) :)
Answer:
The surface area is the area that describes the material that will be used to cover a geometric solid. When we determine the surface areas of a geometric solid we take the sum of the area for each geometric form within the solid.
Answer:
The volume of a pyramid
V=1/3⋅B⋅h
The area of the rectangle:
A=C⋅h
A=12.6⋅6
A≈75.6
To find the volume of a cylinder we multiply the base area (which is a circle) and the height h.
V=πr2⋅h
An ice machine produces ice cubes that are inch on each side.
What is the volume, in cubic inches, of one ice cube produced by this
ice machine?
The volume of an ice cube produced by this machine is of:
Volume ice cube = 1 inch³
What is a volume?A volume is the physical space that an object occupies in space, although it is also defined as the capacity of space that a hollow object may have.
If this machine produces ice that has a cube shape with a side of 1 inch, then to know the value of the volume of these cubes we will use the following equation:
Volume cube = side x side x side
Volume cube = side³
side = 1 inch
Volume ice cube = 1 inch³
As the side is 1 the volume and area will be 1 but with corresponding unit
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Pls pls pla help it lol
PLEASE HELP!!! I WILL GIVE BRAINLIEST TO THE FIRST PERSON!!!
Answer:
c
Step-by-step explanation:
Complete the equation of this circle:
A
(x - [?])²+(y -[_])²=[ ]
Enter
\({ \sf{the \: equation \: of \: circle}}\)
\({ \red{ \sf{ {(x - h)}^{2} + {(y - k)}^{2} = {a}^{2}}}} \)
Please help!! A person climbs a mountain road from the base to the summit at a speed of 45 m/min and descents the same road from top to bottom at a speed of 60 m/min. When comparing the length of time, there is a 20 minute difference between the climbing and descending times. How many meters is it from the base to the summit of the mountain?
The distance from the base to the summit of the mountain is 3600 meters
The speed when going from base to summit = 45 meter / minute
The time taken for going from base to summit = x minutes
The speed when descents from top to bottom = 60 meter / minute
The time taken for descents from top to bottom = x - 20 minutes
The speed = Distance / Time
The Distance = Speed × Time
Here in both case the distance is same
Then
45x = 60(x-20)
Solve the equation
45x = 60x - 1200
60x - 45x = 1200
15x = 1200
x = 1200/15
x = 80 minutes
Then the distance = 45x
= 45×80
= 3600 meters
Hence, the distance from the base to the summit of the mountain is 3600 meters
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Solve the equation 3/4x=9
Answer:
3/4x = 9
4x = 3/9
4x = 1/3
x = 1/12
Answer:
x= 12
Step-by-step explanation:
\((\frac{4}{3})(\frac{3}{4}x)\)= \(9\frac{4}{3}\)
X= 12
Please mark me the Brainliest!
Of the 108 students in the school chorus, 48 are sopranos, 24 are altos, and 36 are tenors. What is the greatest number of groups that can be formed with the same number of each type of voice in each group?
The greatest number of groups that can be formed with the same number of each type of voice in each group is 12.
To find the greatest number of groups, we need to determine the common factor of the number of sopranos, altos, and tenors. The common factor will represent the maximum number of groups that can be formed. Let's calculate:
The number of sopranos = 48
The number of altos = 24
The number of tenors = 36
To find the common factor, we need to determine the greatest common divisor (GCD) of these numbers. The GCD of 48, 24, and 36 is 12. Therefore, the maximum number of groups that can be formed with the same number of each type of voice in each group is 12.
In each group, there would be 48/12 = 4 sopranos, 24/12 = 2 altos, and 36/12 = 3 tenors. This ensures that each group has an equal distribution of voice types, and the total number of students in each group is the same.
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Which of the following numbers is irrational?
Select all that apply.
subset the data set to include only x2, x3, and x4. how many missing values are there in these three variables?
The subset of the data set with x2, x3, and x4 would include 6 missing values.
The subset of the data set with x2, x3, and x4 would include 6 missing values.
1. Subset the data set to include only x2, x3, and x4.
2. Count the number of missing values in each variable.
3. Add the number of missing values for each variable together.
4. The total number of missing values in these three variables is 6.
The subset of the data set with x2, x3, and x4 would include 6 missing values.
Subset the data set to include only x2, x3, and x4.
The complete question is :
Subset the data set to include only x2, x3, and x4. How many missing values are there in these three variables?
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I need help with lattice.
Here is your 4 ft. x 8 ft. Pressure Treated Garden Wood Lattice. Have a good day, good sir.
Link: https://www.homedepot.com/p/4-ft-x-8-ft-Pressure-Treated-Garden-Wood-Lattice-106026/202297464
Members of the math club held a bake sale to raise money. Cupcakes and cookies were sold.
Cupcakes were sold for $2 each.
Cookies were sold for $1.50 each.
The members sold a total of 285 items.
Of the items sold, 23
2
3
were cupcakes and the remaining items were cookies.
How much money did the math club members raise from the cookies that were sold?
Answer:
Cupcake
Step-by-step explanation:
Because the sale price is bigger
What does y equal?
Will Give Brianlest!
Answer:
\(\boxed{\tt y=48}\)
Step-by-step explanation:
\(\tt \cfrac{3}{16}=\cfrac{9}{y}\)
Cross multiply:-
\(\tt 3 \times y=(9)\times (16)\)
\(\tt 3y=144\)
Divide both sides by 3:-
\(\tt \cfrac{3y}{3}=\cfrac{144}{3}\)
Simplify:-
\(\tt y=48\)
_________________
Hope this helps!
Answer:y=48 I hope this is helpful good luck have a good day
Step-by-step explanation:
3/16 = 9/y
Determine the defined range
3/16=9/y y=0 cross out the equal sign y=0
Simplify the equation using cross-multiplication
3y=144
Divide both sides of the equation by 3
y=48
Check if the solution is in the defined range
Trevor is baking cookies for a fundraiser. Each batch 1 of cookies requires 2 g cups of flour. If Trevor has 12.75 cups of flour, how many batches of cookies can he make?
at an animal shelter the number of dog adoptions one weekend was 10 less than 3 times the number of cat adoptions. the number of cat adoptions plus twice the number of dog adoptions was 8 . how many cats and how many dogs were adopted that weekend
SOLVE USING ELIMINATION
PLEASE SHOW ALL STEPS
The number οf cats and dοgs adοpted that weekend were 4 and 2, respectiveIy.
What is expressiοn?A number, a variabIe, οr a mix οf numbers, variabIes, and οperatiοn symbοIs make up an expressiοn.
Frοm the first sentence, we knοw that:
d = 3c - 10
Frοm the secοnd sentence, we knοw that:
c + 2d = 8
First, we wiII eIiminate "d" by substituting the expressiοn frοm the first sentence intο the secοnd equatiοn:
c + 2(3c - 10) = 8
SimpIifying the equatiοn:
c + 6c - 20 = 8
Cοmbining Iike terms:
7c - 20 = 8
Adding 20 tο bοth sides:
7c = 28
Dividing bοth sides by 7:
c = 4
d = 3c - 10 = 3(4) - 10 = 2
Sο, there were 2 dοg adοptiοns that weekend.
Therefοre, the number οf cats and dοgs adοpted that weekend were 4 and 2, respectiveIy.
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How is field data aggregated? Number of failed parts Number of failures Hours of operation Maintenance time Mark for follow up Question 3 of \( 7 . \) Data collection extends over a large number of it
Field data aggregation is the process of summarizing, combining, and analyzing data that has been collected from various sources. The following are some of the common ways that field data is aggregated: Count of Failures: A count of how many times a failure has occurred within a given period of time,
such as a day or a week. Number of Failed Parts: The number of parts that have failed over a given period of time, such as a day or a week. Hours of Operation: The amount of time that a machine or system was operational during a given period of time, such as a day or a week. Maintenance Time: The amount of time that was spent maintaining a machine or system during a given period of time, such as a day or a week.
Mark for Follow-Up: An indication of which issues need to be addressed or followed up on to prevent future failures or improve performance. Field data aggregation is the process of summarizing, combining, and analyzing data that has been collected from various sources. The following are some of the common ways that field data is aggregated: Count of Failures: A count of how many times a failure has occurred within a given period of time,
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what is the quotient? x2-10x+25/(x-5)(x+5)
Answer:-2.3,11.,11.,-0.25 or x2 - 10x - 25- -5
Step-by-step explanation:
u just go in a TI-nspire CX calculator and type in in how it looks
Using a base of 3 and solutions (y values) of 3,9,27,81,243 only, prove: (where log3y)
a. product property for logarithms:
b. quotient property for logarithms:
c. power property for logarithms:
a. To prove the product property for logarithms using a base of 3 and solutions of 3, 9, 27, 81, and 243, we can start with the equation: log3(xy) = log3x + log3y
Let's say we want to find log3(81 * 27)
We know that log3(81) = 4, and log3(27) = 3
So, log3(81 * 27) = log3(81) + log3(27) = 4 + 3 = 7
We can verify this by using the fact that we know the solution of log3(81*27) is 243, and 3^7 = 243.
b. To prove the quotient property for logarithms using a base of 3 and solutions of 3, 9, 27, 81, and 243, we can start with the equation: log3(x/y) = log3x - log3y
Let's say we want to find log3(81 / 27)
We know that log3(81) = 4, and log3(27) = 3
So, log3(81 / 27) = log3(81) - log3(27) = 4 - 3 = 1
We can verify this by using the fact that we know the solution of log3(81/27) is 9, and 3^1 = 9.
c. To prove the power property for logarithms using a base of 3 and solutions of 3, 9, 27, 81, and 243, we can start with the equation: log3(x^n) = n*log3x
Let's say we want to find log3(81^3)
We know that log3(81) = 4
So, log3(81^3) = 3 * log3(81) = 3 * 4 = 12
We can verify this by using the fact that we know the solution of log3(81^3) is 243, and 3^12 = 243.
In all the above examples, we can see that the properties are upheld, and we can use the log3(y) values of 3, 9, 27, 81, and 243 to prove the Product, Quotient and Power property of logarithms with base 3.
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Shipping company charge $15 to ship a package and 5% of the shipping charge for insurance on the package what was the total cost to ship this particular item
During a long weekend, Devon paid a total of x dollars for a rental car so he could visit his family. He rented the car for 7 days at a rate of $54 per day. There was an additional charge of $0.35 per mile after the first 100 miles driven.
a. Write an algebraic expression to represent the amount Devon paid for additional mileage only.
b. How much did Devon pay for additional mileage if he paid a total of $421 for the car rental?
Answer:
a. Letting m represent the number of additional miles driven, we have .35m.
b. Devon paid $43 for additional mileage.
Step-by-step explanation:
For part b: $421 - ($54 × 7)
= $421 - $378 = $43
The algebraic expression to represent the amount Devon paid for additional mileage only is 0.35m and Devon pays for additional mileage if he paid a total of $421 for the rental car is $43.
What is linear equation?It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
It is given that:
During a long weekend, Devon paid a total of x dollars for a rental car so he could visit his family. He rented the car for 7 days at a rate of $54 per day.
For part (a):
Write an algebraic expression to represent the amount Devon paid for additional mileage only.
The amount Devon paid for additional mileage only = 0.35m
For part (b):
Devon pays for additional mileage if he paid a total of $421 for the car rental is:
= $421 - ($54 × 7)
= $43
Thus, the algebraic expression to represent the amount Devon paid for additional mileage only is 0.35m and Devon pays for additional mileage if he paid a total of $421 for the rental car is $43.
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solve for 2.5w+12 on a graph
x-intercept -4.8
y-intercept 12
slope 2.5
plot points
x y
-2, 7
-1, 9.5
0, 12
1, 14.5
2 ,17
Mathematics, average rate of change.
|| ▼ Answer ▼ ||
The average rate of change per year from 1 to 5 is 8inches
Step-by-step explanation:
Given
\(h=t^{2}+2t+10\)
The average rate of change = \(\frac{h(5)-h(1)}{5-1}\)
Now h(5)
\(\boxed{h(5)=-5^{2}+2(5)+10 }\)
\(\boxed{h(5)=25+10+10}\)
\(\boxed{h(5)=45}\)
Now, h(1)
\(\boxed{h(1)=-1^{2}+2(1)+10}\)
\(\boxed{h(1)=1+2+10}\)
\(\boxed{h(1)=13}\)
\(\boxed{Average~change~rate=\frac{h(5)-h(1)}{5-1} }\)
\(\boxed{Average~change~rate=\frac{45-13}{5-1}=\frac{32}{4}=8 }\)
The final answer
The average rate of change per year from 1 to 5 is 8 inches
Hope this helps!
If you have any questions please ask.
W i directly proportional to the cube root of X
X i increaed by 50%
Work out percentage increae in W
The value of the percent increase in the value of W is 50%.
How can I determine the ratio between two quantities?
When the ratio of each of the two quantities' values is equal, the two quantities are said to be proportionate. It comes in two varieties: direct and indirect. The ratio is more than one for direct relations whereas it is less than one for indirect relations.
The relationship provided in the issue can be expressed as,
W ∝ X
X now has a new value when it is increased by 50%:
X + 50% × X
⇒ X + 50/100 × X = 3X/2
Assume that X and W now have values of X1 and W1, respectively.
Consequently, they are related in the following ways:
W ∝ X
⇒ 3/2W ∝ 3/2X
⇒ 3/2W ∝ X₁
W's value is increased by 3/2W - W, which equals 1/2W.
The percentage growth
⇒ (1/2W)/W × 100% = 50%
Hence, the percent increase is obtained as 50%.
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What is the surface area and volume of:
A square pyramid whose height is 8 ft and whose lateral faces are congruent isosceles triangles with a base of 12 ft and a height of 10 ft
Answer:
960 for volume, 423ft for surface area
Step-by-step explanation:
a 2-member committe will be selected from 6 members of high school student council to attend a rally in washington, d.c. how many different 2-member committes are possible?
The order of the outcomes is irrelevant when calculating the total outcomes of an event using combinations. We will use the formula nCr = n! / r! * (n - r)! to calculate combinations.
15 different 2-member committees are possible.
What is a permutation vs combination?Subsets of a set can be created in two different ways: combination and permutation. The subset's components can be listed in any order when combined. The components of the subset are listed in a permutation in a particular order.The various ways in which items from a set may be chosen, usually without replacement, to form subsets, are called permutations and combinations. When the order of the selection is a factor, this selection of subsets is referred to as a permutation; when it is not, it is referred to as a combination.The order of the outcomes is irrelevant when calculating the total outcomes of an event using combinations. We will use the formula nCr = n! / r! * (n - r)! to calculate combinations.C(6,2) = 6!/(4!2!) = 15.
15 different 2-member committees are possible.
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In the standard (x,y) coordinate plane, a line intersects
the y-axis at (0,2) and contains the point (8,3). What is
the slope of the line?
Answer:
\(\sf Slope =\dfrac{1}{8}\)
Step-by-step explanation:
(0,2) ; (8 ,3)
Slope:
\(\sf \boxed{Slope = \dfrac{y_2-y_1}{x_2-x_1}}\)
\(\sf = \dfrac{3-2}{8-0}\\\\=\dfrac{1}{8}\)
what is measured by the numerator of the z-score test statistic?
The numerator of the z-score test statistic measures the difference between the sample mean and the population mean (or the hypothesized population mean, depending on the context) in terms of the standard error of the mean.
It can use z- test only if the population standard deviation is known (or given) and the sample is large (more than 30 units)
If the mean and standard deviation is known, then the z-score is calculated using the formula.
z = (x - μ) / σ
where x is data;
μ is the mean and σ is the standard deviation.
Thus, the actual distance between a sample mean x and a population mean µ is measured by the numerator of z- score test statistic.
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A restaurant earns $10 for each hour worked up to 40 hours each week and 15 for each additional hour worked over 40 hours. If x represents the total number of hours the restaurant host work,which function,f(x), represent the total amount the restaurant host would earn if working for more than 40 hours
Answer:
\(f(x) = 15x - 200\)
Step-by-step explanation:
Given
\(Earnings = \$10\) per hour for 40 hours, weekly
\(Additional\ Hour = \$15\) per hour over 40 hours, weekly
Required
Determine f(x)
From the question, we have that
x represents hours worked
Earnings in 40 hours is: 40 * 10 = $400
Hours over 40 will be: x - 40
So, earnings during this time will be: (x - 40) * 15
Total earnings is:
\(f(x) = 400 + (x - 40) * 15\)
\(f(x) = 400 + 15x - 600\)
\(f(x) = 15x - 600 + 400\)
\(f(x) = 15x - 200\)
How many different ways are there to get 10 heads in 20 throws of a true coin?
the cost of a dozen flowers at the florist is 4 1/3 dollars. how much would it cost for 3 dozen?
If the price of 1 dozen of flowers is 4 1/3 dollars, the cost of 3 dozen is three times the cost of 1 dozen, meaning,
\(3\cdot(4\text{ }\frac{1}{3})=3(\frac{13}{3})=\frac{3\cdot13}{3}=13.\)Answer: 13 dollars.