Answer:
A
Step-by-step explanation:
Adding positively to an x moves it right, and negative moves left. Adding to a y moves it up, and subtracting moves it down.
The transformation that moves figures to the right 3 units and down 7 units is A. (x, y) ⇒ (x + 3, y - 7)
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.
Translation is the movement of a point up, down, right or left in the coordinate plane. If a point A(x, y) is moved a units right and b units down, the new location would be at A(x + a, y - b).
A function that moves figures to the right 3 units and down 7 units can be represented by:
(x, y) ⇒ (x + 3, y - 7)
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Boris's art class is 8 hours long. How long is his class in minutes?
Answer:
480 minutes
Step-by-step explanation:
that's your answer
Answer:
480 minutes.
Step-by-step explanation:
8×60=480.
The quotient of a number and -5 has a result of 2. What is the number?
n =
Plz help
Answer:
n / -5 = 2
n = - 10
HELP ASAP!!! Carter is a salesperson who sells computers at an electronics store. He makes a base pay amount each day and then is paid a commission for every computer sale he makes. Let P represent Carter's total pay on a day on which he sells a computers. The table below has select values showing the linear relationship between x and P. Determine the base pay Carter makes regardless of computer sales.
1. The base pay Carter makes regardless of computer sales is $100
2. The linear relationship that shows the sales will be P = 100 + 10x
How to illustrate the expression?From the information given, Carter is a salesperson who sells computers at an electronics store and he makes a base pay amount each day and then is paid a commission for every computer sale he makes.
The starting salary is $100. This is the base pay.
The commission given is $10 per good sold. Therefore, the expression will be:
= 100 + 10x
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OMG PLS HELP WITH THIS IM PANICKING OMG I GOT A F IN MATH MY MOM JUST YELLED AT ME IM CRYING PLS HELP WITH THS- PLSS TELL ME WHAT TO DRAW ON THE LAST PART BECAUSE I DID THE OTHER ONLY 1 more and pls help with the questions down
Answer:
Fraction :
\( \frac{4}{8} \)
No. of parts shaded : 4
Total No. of Equal parts : 8
Draw this :-
(in the picture)
Answer and Step-by-step explanation:
The answer is in the picture below:
#teamtrees #PAW (Plant And Water)
Ricardo wants to rent a personal watercraft for a beach party. Wavy Dave's charges $17.50 per hour plus a $20 fuel fee. Sun'N'Fun charges $15.00 per hour, plus a $30 fuel fee. After how many hours will Sun'N'Fun be cheaper than Wavy Dave's?
A. Sun'N'Fun is cheaper than Wavy Dave's after 4 hours.
B. Sun'N'Fun is cheaper than Wavy Dave's after 8 hours.
C. Sun'N'Fun is never cheaper than Wavy Dave's.
D. Sun'N'Fun is always cheaper than Wavy Dave's.
Sun'N'Fun is cheaper than Wavy Dave's after 4 hours.
Let y represent the total renting fee for x hours.
Wavy Dave's charges $17.50 per hour plus a $20 fuel fee. Hence:
y = 17.5x + 20
Sun'N'Fun charges $15.00 per hour plus a $30 fuel fee. Hence:
y = 15x + 30
For Sun'N'Fun to be cheaper than Wavy Dave's:
15x + 30 < 17.5x + 20
10 < 2.5x
4 < x
x > 4
Hence, Sun'N'Fun is cheaper than Wavy Dave's after 4 hours.
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PLEASE HELP ASAP!!! will mark brainlest!
Answer: 82
Step-by-step explanation:
Answer for 35 points!!!!
The function f(x) = |x| is transformed to
obtain the graph of the related function
g(x)= |x-51. Which of these correctly
describes the transformation to g(x)?
A translation 5 units up
B translation left 5 units
translation right 5 units
translation 5 units down
The equatiom formed will be =g(x)=0.2(x+3)^{2}-5.
What is equations?There are many different ways to define an equation.The definition of an equation in algebra is a mathematical statement that demonstrates the equality of two mathematical expressions.For instance, the equation 3x + 5 = 14 consists of the two equations 3x + 5 and 14, which are separated by the 'equal' sign. Mathematical algebraic equations typically have one or more variables.A linear equation may have more than one variable. A linear equation is an equation in which the highest power of the variable is always 1.This is a second-order equation. In quadratic equations, at least one of the variables should be raised to exponent 2.According to our question-
It is the graph of vertically compressed, and then translated 5 units down and 3 units to the left.
The parent function is:
First, it is multiplied by 0.2,which is a number less than 1, meaning it was vertically compressed.
Then, , which means that the function was shifted 3 units to the left.
Then, 5 was subtracted, which means that the function was shifted 5 units down.
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if line J is perpendicular to plane P, then line J is ______ perpendicular to every line in P.
If line J is perpendicular to plane P, then line J is also perpendicular to every line that lies within plane P.
What happens when a line is perpendicular to a planeWhen a line is perpendicular to a plane, it always implies that the line is at right angles (90 degrees) with every single line within the plane - regardless of their direction or position.
This principle serves as one of the most basic laws in three-dimensional geometry.
Therefore, if line J intersects plane P and forms a square angle between them, then line J will also form a perfect 90- degree angle with all other lines situated inside the specified plane, making it perpendicularly connected to any line inside the plane P.
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what is the sum of 53-24
Answer: 29
Step-by-step explanation:
Write an equation in slope-intercept form for the line that has the given slope and contains the point. Please show some work.( will mark brainliest)(4,-2)&(2,-1)
Answer:
An equation in the slope-intercept form will be:
\(y=\frac{-1}{2}x+0\)
Step-by-step explanation:
Given the points
(4,-2)(2,-1)Finding the slope between points
\(\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}\)
\(\left(x_1,\:y_1\right)=\left(4,\:-2\right),\:\left(x_2,\:y_2\right)=\left(2,\:-1\right)\)
\(m=\frac{-1-\left(-2\right)}{2-4}\)
\(m=-\frac{1}{2}\)
We know that the slope-intercept form of the line equation is
\(y=mx+b\)
where m is the slope and b is the y-intercept.
substituting the values m=-1/2 and the point (4, -2) to determine the y-intercept i.e. 'b'.
\(y=mx+b\)
\(-2=\frac{-1}{2}\left(4\right)+b\)
\(-2+b=-2\)
\(b=0\)
substituting the values m=-1/2 and b=0 to determine the line equation in slope-intercept form
\(y=mx+b\)
\(y=\frac{-1}{2}x+0\)
Thus, an equation in the slope-intercept form will be:
\(y=\frac{-1}{2}x+0\)
Given the expression
Choose all the equivalent expressions as your answer.
We can see here that the equivalent expressions are:
B. \((\frac{st}{x} )^{3} (\frac{xt^{2} }{s} )\)
C. \((\frac{st^{4} x}{x^{7}t^{-2} } ) (\frac{sx^{7} }{tx^{3} } )\)
What is an expression?An expression is a combination of values, variables, operators, and function calls that are evaluated to produce a result. Expressions can be simple or complex, and they can be used in various parts of a program to perform calculations, comparisons, assignments, and other operations.
We see here that the selected expressions are actually equivalent to \(\frac{s^{2}t^{5} }{x^{2} }\).
Thus, \((\frac{st}{x} )^{3} (\frac{xt^{2} }{s} )\) = \(\frac{s^{2}t^{5} }{x^{2} }\)
and \((\frac{st^{4} x}{x^{7}t^{-2} } ) (\frac{sx^{7} }{tx^{3} } )\) = \(\frac{s^{2}t^{5} }{x^{2} }\)
When the selected expressions are simplified and broken down they actually give us the given expression.
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41- 3/4 x < 53
please help!
Answer:
x > - 16
Step-by-step explanation:
41- 3/4 x < 53
Subtract 41 from each side
41-41- 3/4 x < 53-41
-3/4x < 12
Multiply each side by -4/3, remembering to flip the inequality
-4/3 * -3/4x > 12 * -4/3
x > - 16
55,820 in scientific notation
Answer: 5.582 * 10^4
Step-by-step explanation:
55,820=
55,820/10,000 * 10,000=
5.5820 * 10,000 =
5.5820 * 10^4 = 5.582 * 10^4
there is an interesting 5 digit number n with the property that with a 1 after it, is 3 times as large as it is with a 1 before it. find n.
The interesting 5-digit number is 60000. there is an interesting 5 digit number n with the property that with a 1 after it, is 3 times as large as it is with a 1 before it.
Let's call the 5-digit number n. We know that if we add a 1 to the end of n, we get a 6-digit number that is three times as large as n with a 1 before it. In other words, we have:
10n + 1 = 3(100n + 1)
Expanding the right side of the equation, we get:
10n + 1 = 300n + 3
Subtracting 10n from both sides, we get:
1 = 290n + 3
Subtracting 3 from both sides, we get:
-2 = 290n
Dividing both sides by 290, we get:
n = -1/145
However, we are looking for a 5-digit number, so this solution doesn't make sense. We made a mistake by assuming that the number with a 1 before it is a 4-digit number, which is not necessarily true. Let's try again, but this time we'll call the number with a 1 before it "m" and assume that it has the same number of digits as n. Then we have:
10m + n = 3(10n + 1)
Expanding the right side of the equation, we get:
10m + n = 30n + 3
Subtracting n from both sides, we get:
10m = 29n + 3
We know that n is a 5-digit number, so it must be between 10000 and 99999. We can use this to narrow down the possibilities for m. If n is less than 34482 (the largest integer less than 100000/29), then the left side of the equation is less than 344820, which means that m must be less than 34482. On the other hand, if n is greater than or equal to 34482, then the left side of the equation is greater than or equal to 344820, which means that m must be greater than or equal to 34482. Therefore, we have:
34482 ≤ m < n
Let's try some values of n within this range. If n = 40000, then we have:
10m + 40000 = 120001
Subtracting 40000 from both sides, we get:
10m = 80001
This doesn't work, since m is not an integer. Let's try n = 50000:
10m + 50000 = 150001
Subtracting 50000 from both sides, we get:
10m = 100001
This also doesn't work, since m is not an integer. Let's try n = 60000:
10m + 60000 = 180001
Subtracting 60000 from both sides, we get:
10m = 120001
This works! We have found that n = 60000 and m = 12000. Therefore, the interesting 5-digit number is 60000.
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Which values of a,b and c correctly represent the answer in simplest form
Answer:
a
Step-by-step explanation:
What is the square root of 3 to the square root of 2 power times the square root of 3 to the negative square root of 2 power
Answer:
3
Step-by-step explanation:
multiplication rule of exponents is to multiply the bases (sq rt 3) and add the exponents
(sq rt 3)^2 = 3
add exponents and power of 1
The perimeter of a square is equal to the perimeter of an equilateral triangle. the length of a side of the square is given by x, and the length of a side of the equilateral triangle is given by x 1. which equation can be used to find the value of x? x = 3 (x 1) 3 x = 4 (x 1) 4 x = 3 (x 1) x = x 1
The equation used to determine the value of x for the length of a square side is: 4 x = 3 (x 1).
Explain the term equilateral triangle?An equilateral triangle, which is frequently referred to as a "regular" triangle, is a triangle with three equal-length sides. Because all three sides of an isosceles triangle are equal, an equilateral triangle is a particular case of just an isosceles triangle.The given condition are-
A square's perimeter is the same as an equilateral triangle's perimeter.x determines the length of a square side, while x1 determines the length of an equilateral triangle side.Perimeter of square = 4x
Equilateral triangle perimeter = 3(x 1)
Equating both by the condition-
4x = 3(x 1)
Thus, the equation used to determine the value of x for the length of a square side is: 4 x = 3 (x 1).
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which inequality models this problem? esin started a t-shirt-printing business. she spent $2500 to purchase supplies to get started and she uses about $4.50 worth of supplies per t-shirt printed. esin charges $25 for each t-shirt. let s represent the number of t-shirts. what is the minimum number of t-shirts esin will need to sell to make a profit?
The inequality representing this problem is: s ≥ 122 the minimum number of t-shirts Esin needs to sell to make a profit is 122
To determine the minimum number of t-shirts Esin needs to sell to make a profit, we can set up an inequality that represents the cost and revenue involved.
Let's consider the cost and revenue components:
Cost:
Esin spent $2500 to purchase supplies initially. Additionally, she uses about $4.50 worth of supplies per t-shirt printed. So the total cost (C) for printing s t-shirts can be expressed as:
C = 2500 + 4.50s
Revenue:
Esin charges $25 for each t-shirt sold. The revenue (R) from selling s t-shirts can be expressed as:
R = 25s
To make a profit, the revenue should be greater than or equal to the cost. Therefore, the inequality representing the profit condition is:
Revenue ≥ Cost
25s ≥ 2500 + 4.50s
Simplifying the inequality:
25s - 4.50s ≥ 2500
20.50s ≥ 2500
Dividing both sides of the inequality by 20.50:
s ≥ 2500 / 20.50
Calculating the minimum number of t-shirts Esin needs to sell to make a profit:
s ≥ 121.95
Since the number of t-shirts must be a whole number, we round up to the nearest whole number. Therefore, the minimum number of t-shirts Esin needs to sell to make a profit is 122.
The inequality representing this problem is:
s ≥ 122
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What is the domain of the function in this table?
Answer:
{3,4,5,6}
Step-by-step explanation:
The domain is the values for the inputs
The input is x so the values are {3,4,5,6}
The domain is {3,4,5,6}
what is 1×3×764?
explain! ! Pease explain answer!
Y-3=x
X² - 6x +13y
What is why and c equal too
Answer:Because c is c
Step-by-step explanation:
Question 1 of 51 Which of the following is not a Pythagorean triple O A. (5, 12, 13) O B. (7,8,9) O C. (3,4,5) D. (9,12,15)
Answer:
B
--------
Because:-
5, 12, 13 is a Pythagorean triple
3, 4, 5 is a Pythagorean triple
9, 12, 15 is a Pythagorean triple
7, 8, 9 is not a Pythagorean triple
use this rule:-
\(a^{2} +b^{2}=c^{2}\)
Write a function that models y in terms of x. Round any coefficients to the nearest tenth.
X 0 5 10 15 20
y 0 4.02 5.69 6.97 8.05
y= ?
The exponential equation representing the given table is -
y = 2.84(1.072)ˣ.
What are algebraic expressions?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.Given is a function table as shown in below -
{X} 0 5 10 15 20
{Y} 0 4.02 5.69 6.97 8.05
Let the expression be -
y = A(B)ˣ
At {x} = 5, y = 4.02.
We can write -
4.02 = A(B)⁵ ... Eq { 1 }
At {x} = 10, {y} = 5.69
We can write -
5.69 = A(B)¹⁰ ... Eq { 2 }
Refer to the graph. The point of intersection represents -
A = 2.84
B = 1.072
The equation would be -
y = 2.84(1.072)ˣ ... Eq { 3 }
Therefore, the exponential equation representing the given table is -
y = 2.84(1.072)ˣ.
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a vineyard has 145 acres of chardonnay grapes. a particular soil supplement requires 5.50 g for every square meter of vineyard. how many kilograms of the soil supplement are required for the entire vineyard? (recall that 1 km2
3230 Kilograms of the soil supplement are required for the entire Vineyard.
Some units that need to be recalled are as follows:
1 km = 1000 m
1 km^2 = 1000000 m^2
1 km^2 = 247 acres
1 kg = 1000 g
Let's tackle the problem now:
A vineyard has 145 acres of Chardonnay grapes.
145 acres = \(\frac{145}{247}\)× 1 km^2
145 acres = 145/247 km^2
145 acres ~ 0.587 km^2
A particular soil supplement requires 5.50 grams for every square meter of vineyard
1m^2 → 5.50 gram
1 km^2 = 10^6 →5.50 x 10^6 gram
1 km^2 →5.50 x 10^6 x 10^-3 kg
1 km^2 →5.50 x 10^3 kg
145 acres = 145/247 km^2 →145/247 x 5.50 x 10^3 kg
145 acres → 797500/247 kg
145 acres → 3230 kg
It required 797500/247 kg ~ 3230 kg of the soil supplement for the entire Vineyard.
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1/4 x 2 2/7 using distributive property
Using distributive property, the given expression simplified as 4/7.
What is the distributive property?The distributive property states that an expression which is given in form of A (B + C) can be solved as A × (B + C) = AB + AC.
Given that, 1/4(2+2/7)
Using the distributive property, we get
1/4 ×2 +1/4 ×2/7
= 1/2 +1/14
= 7/14+1/14
= 8/14
= 4/7
Therefore, using distributive property, the given expression simplified as 4/7.
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this question is too hard
Answer:
There are 33 nuts in the bag, to 21 dried fruits.
Total number of dried fruits is 21, while the total number of nuts is 33.
Step-by-step explanation:
what two fractions are equivalent to 40/100
Answer:
20/50 2/5
Step-by-step explanation:
can someone help me please
Answer:
3/6=4/8 so DE=BC
the length of all 3 sides are proportional so the angles are the same
Step-by-step explanation:
Using the graph of f(x) =×? as a guide, describe the transformation of g(x) = (x + 1)2 - 2 by filling in the blanks below:
SOLUTION
The functions are:
\(f(x)=x^2,g(x)=(x+1)^2-2\)Notice that the function f(x) was translated 1 unit to the right and 2 units downward to ge
With an intention-to-treat analysis, which is the cumulative incidence ratio for recurrent stroke using the standard of care as the reference
An intention-to-treat (ITT) analysis is a widely used method in clinical trials for evaluating treatment effectiveness by comparing the outcomes of patients based on their initially assigned treatment groups. The cumulative incidence ratio (CIR) is a measure of the relative risk of an event, such as recurrent stroke, occurring in one treatment group compared to another.
In this case, the standard of care is used as the reference group. To calculate the cumulative incidence ratio for recurrent stroke using the standard of care as the reference, you would follow these steps:
1. Determine the cumulative incidence of recurrent stroke in both the experimental group and the standard of care group. Cumulative incidence is calculated as the number of new events (recurrent strokes) divided by the total number of subjects at risk during a specific time period.
2. Calculate the ratio of the cumulative incidences between the experimental group and the standard of care group. This is done by dividing the cumulative incidence in the experimental group by the cumulative incidence in the standard of care group.
The resulting value is the cumulative incidence ratio for recurrent stroke using the standard of care as the reference. A CIR greater than 1 suggests that the risk of recurrent stroke is higher in the experimental group compared to the standard of care group, while a CIR less than 1 indicates a lower risk in the experimental group. A CIR equal to 1 signifies no difference in risk between the two groups.
Keep in mind that the intention-to-treat ITT analysis helps to preserve the randomization process in clinical trials and reduce bias, providing a more conservative estimate of treatment effectiveness.
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