Answer:
x-y=-4
y-x=4
y=x+4
(x,y)=(1,5),(2,6),(3,7),...
u see it doesn't have a particular answer any pair of numbers with 4 difference will do
G(x)=(1/x+2) and h(x)=3x domain of g o h
Answer:
Step-by-step explanation:
( g o h)(x) = g(h(x)) = g(3x) = 1/(3x+2)
( g o h)(x) exisit for 3x+2 ≠ 0
x ≠ -2/3
so the domain is : D = ]-∞:-2/3[ U] -2/3;+∞[
what is the excluded value of x / x^2 +2x -3
Answer:
x = - 3 and x = 1
Step-by-step explanation:
Given the rational expression
[tex]\frac{x}{x^2+2x-3}[/tex]
The denominator of the expression cannot be zero as this would make the expression undefined. Equating the denominator to zero and solving gives the values that x cannot be, that is
x² + 2x - 3 = 0 ← in standard form
(x + 3)(x - 1) = 0 ← in factored form
Equate each factor to zero and solve for x
x + 3 = 0 ⇒ x = - 3
x - 1 = 0 ⇒ x = 1
Thus x = 1 and x = - 3 are both excluded values
The table represents a linear function.
What is the slope of the function?
The slope of a linear function is determined by finding the rate of change between any two points on the line.
Explanation:The slope of a linear function can be determined by finding the rate of change between any two points on the line. To do this, you can calculate the difference in the y-coordinates and divide it by the difference in the x-coordinates. For example, if two points on the line are (2, 5) and (4, 9), the slope would be (9 - 5) / (4 - 2) = 4 / 2 = 2.
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The correct answer is a. -6.
To find the slope of the linear function represented in the table, we will use the slope formula:
m = (y2 - y1) / (x2 - x1)
Let's calculate the slope using the points given in the table:
Point 1: (-2, 8)
Point 2: (-1, 2)
Applying these values to the slope formula, we get:
m = (2 - 8) / (-1 - (-2))
This simplifies to:
m = (-6) / (1)
So, the slope is -6.
Therefore, the correct answer is a. -6.
calculate: 3 gallons = ? liters
Answer:
There is exactly 11.3562 liters of liquid but to round it would be about 11.36 liters of liquid
Step-by-step explanation:
1 gallon =3.78541 liters
What is ten times a number, increased by nine, is 59
Answer:
5
Step-by-step explanation:
10 times 5 = 50
50 + 9 = 59
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The number is = 5
Find the missing numberLet's take the number to be = X
Ten times a number= 10 × X = 10x
Increased by 9 is 59 = 10x + 9 = 59
To find X,
10x = 59 - 9
10x = 50
make X the subject of formula,
X = 50/10
X = 5
Therefore, the number is 5
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Jackson is a 25 year old college student whose parents contribute to his support. His parents may claim him as a tax dependent in 2011 as long as They don't turn his bedroom into a home office. he makes under $500. he is under 30. they contribute more than half of his support for the year.
Answer:
Bot
Step-by-step explanation:
What is chlorination?
Answer:
Water chlorination is the process of adding chlorine or chlorine compounds such as sodium hypochlorite to water. This method is used to kill certain bacteria and other microbes in tap water as chlorine is highly toxic to those microorganisms. Answer via google.
Step-by-step explanation:
Answer: according to google
Step-by-step explanation:
Water chlorination is the process of adding chlorine or chlorine compounds such as sodium hypochlorite to water. This method is used to kill certain bacteria and other microbes in tap water as chlorine is highly toxic.
Choose the correct expression to represent the situation: The cost of a telephone call is $1.25 plus 50 cents times the number of minutes (m). *
1.25 + 0.50m
1.25m + 0.50
1.25 + 0.50 + m
Answer:
1.25 + 0.50m
Step-by-step explanation:
This is because 1.25 is the call fee plus 50 cents per minute, the word per is a key word for multiplication there for 50 times m so the equation is $1.25 fee + 0.50m
5. It is known that AABC = ADEF. If AB = 5, BC = 10, AC = 8, and DF = 2x-6, then solve for the value of
x. It would be helpful to draw two congruent triangles and carefully label the three vertices on each.
Answer:
The value of x is 7
Step-by-step explanation:
we know that
If two figures are congruent, then the corresponding angles and the corresponding sides are equal
In this problem
Triangles ABC and DEF are congruent
ABC≅DEF
therefore
AB=DE ----> equation A
AC=DF ----> equation B
BC=EF ----> equation C
Substitute the given values in the equation B
[tex]8=2x-6[/tex]
Solve for x
[tex]2x=8+6[/tex]
[tex]2x=14[/tex]
[tex]x=7[/tex]
therefore
The value of x is 7
The draw in the attached figure
In congruent triangles ABC and DEF, given side lengths in ABC and the length of side DF as 2x-6, we set this equal to the corresponding length in triangle ABC. Solving for x gives the result x=7.
Explanation:The subject of this question is Mathematics, specifically, the principle of congruent triangles in geometry. If two triangles are congruent, then their corresponding sides are equal. In the given congruent triangles, ΔABC and ΔDEF, AB corresponds to DE, BC to EF, and AC to DF. The length of DF is given as 2x-6, and its corresponding side AC in ΔABC is given as 8 units. Thus, we set 2x-6 equal to 8. Solving for x, we add 6 to both sides of the equation, resulting in 2x = 8 + 6. This simplifies to 2x = 14. Finally, dividing both sides by 2 results in x = 7.
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Is 29,116 a Rational number,Whole number or Integer
whole number
Step-by-step explanation:
And the reason is because it doesn't have decimals or fractions in it.
Wanda has 8 bananas, 20 oranges, and 12 apples. She wants to put an equal amount of each type of fruit into baskets. What is the greatest number of pieces of fruit Wanda can put in each basket?
Hey!
---------------------------------------------
Solution:
Find the Highest Common Factor of 8, 12, and 20.
Highest Common Factor = 4
Divide.
8 / 4 = 2
12 / 4 = 3
20 / 4 = 5
4 symbolizes the amount of baskets there are.
---------------------------------------------
Answer:
2 banana's per basket.
3 apple's per basket.
5 orange's per basket.
---------------------------------------------
There is no possible way that there can be the same amount of fruit in each basket.
---------------------------------------------
Hope This Helped! Good Luck!
What is the distance between the points 4, 10 and -3 ,-14
Answer:
the difference is 25.
Step-by-step explanation:
1/4t+4=3/4(t+8) solve with steps Please
Answer:
t = -4
Step-by-step explanation:
1/4t + 4 = 3/4t + 6 because 6 is 3/4 of 8
-1/2t + 4 = 6 because you subtract 3/4 from both sides
-1/2t = 2 because you subtract 4 from each side
t = -4 because you divide each side by -1/2
RJ read 40 pages of gis book in 50 minutes. How many pages can I read in 80 minutes?
Answer:
64 pages
Step-by-step explanation:
40 pg = 50 min
8 pg = 10 min
64 pg = 80 min
Which of these is the graph of −2−3i ?
Answer:
-2-3i in the complex plane would be 2 units to the right of the origin and
3 units below the Real number line.
Step-by-step explanation:
Think of the complex plane as being the Cartesian plane but with the X-axis replaced by the Real component of a complex number and the Y-axis replaced by the imaginary component.
If a number is a whole number then it is also a natural number
This statement is not true.
If a number is whole number, it will not always be a natural number. An example of a whole number that is not a natural number is 0. Think of natural numbers as counting number so 1, 2, 3, 4, ... and so on. Whole numbers are natural numbers but they also include 0. When we count up, we usually don’t starts with 0 so it’s not a natural number but it is a whole number.
Therefore, if a number is a whole number, it does not necessarily have to be a natural number.
Write an expression for the sequence of operations described below.
triple b, then multiply c by the result
Do not simplify any part of the expression.
The results of the expression; triple b, then multiply c by the result is b³ × c
ExpressionTriple b = b × b × b
= b³
triple b, then multiply c by the result= b³ × c
Therefore, the expression is written as b³ × c
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Final answer:
The expression for the sequence of operations described is (3 * b) * c.
Explanation:
To write an expression for the sequence of operations described, triple the variable b and then multiply the variable c by the result, you can use the following expression:
(3 * b) * c
In this expression, the variable b is tripled by multiplying it by 3, and then the variable c is multiplied by the result of tripling b.
three less than a number is halved to give six
Answer: x-3/2=6
Step-by-step explanation: The terms "less than" means to subtract, and to flip the terms provided. This gives you x-3. Halved suggest to divided by 2. Now you have x-3/2=6.
An artist who was famous for his lifelike depictions of the human body during the Renaissance was
Answer:
Michelangelo Buonarroti was this artist.
Answer:
yes, the correct answer is D: Michelangelo
Step-by-step explanation:
I got it right in my quiz in edg 2020
hope this helps :)
Match the congruent parts of the two triangles using the following information: ∆LQJ≅∆XYA
Answer:
2.XA is congruent to LJ
4.angle L is congruent to angle L
1.angle A is congruent to angle J
3.YA is congruent to QJ
Step-by-step explanation:
...
How do you get 40y from the difference of 2 squares with the problem (5y+4+3x)(5y+4-3x)? I understand distribution method. I don't know where the 40y comes from using the special product method.
Answer:
Step-by-step explanation:
(5y+4+3x)(5y+4-3x) = (5y+4)² - (3x)²......(from the difference of 2 squares )
by identity : (a+b)(a-b) = a² - b²
in this exercice ; a = 5y+4 and b = 3x
What is a part of a line hat consists of two points called endpoints, and all the points on the line that are between the endpoints
Answer:
i think that is called a line segment
Step-by-step explanation:
Answer:
line segment
Step-by-step explanation:
Name of Ride
Tickets Sold
314,890
Wild Mouse
Tilt-a-Whirl
198,572
Big Roller Coaster
255,429
Water Slide
Spinning Tea Cups
320,040
189,403
1. Find the value of the ten thousands place for the Big Roller Coaster.
How is the value of the digit in the ten thousands place different
from the value of the digit in the thousands place?
Answer:
1. The value is 50,000 The value in the ten thousands place is different than the place value of the thousands place by a power of 10.
Step-by-step explanation:
The value in the ten thousands place for the Big Roller Coaster tickets is 5, which is ten times greater than the value in the thousands place, also 5, due to the base-10 number system.
Explanation:The value of the ten-thousands place for the number of tickets sold for the Big Roller Coaster, which is 255,429, is 5. This is obtained by looking at the digit in the second place from the left.
The value of the tens place is different from the value of the thousands place because each place represents a different power of 10.
In the number 255,429, the number in the thousands place is 5, which actually represents 5,000 (5 x 1,000), while the number in the ten thousands place is also 5, but it represents 50,000 (5 x 10,000).
Thus, the value in the tens place is ten times greater than the value in the thousands place in the base-10 number system.
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Solve for x in the equation x^2 + 2x+1 = 17
A) X= 1+ /15
B) X=-1+ /17
C) X=2+2/16
D) X=13 /13
Answer:
B
Step-by-step explanation:
X^2+2x+1-17=0
X^2+2x-16=0
[tex]x = - 1 + \sqrt{17} [/tex]
a solid wooden cone with diameter 14cm and vertical length 24cm is vertically cut into two equal halves. one half is to be covered by paper at rate of rs 7per sq. cm find total cost of paper required?
Answer:
V = 392[tex]\pi[/tex]
Step-by-step explanation:
The volume of a cone is: V = [tex]\frac{1}{3} \pi r^{2} h[/tex]
diameter = 14 h = 24
diameter = 2r ---> r = 7
V = [tex]\frac{1}{3} \pi (7)^{2} (24)[/tex]
V = [tex]\frac{1}{3} \pi (49)(24)[/tex]
V = [tex]\frac{1}{3} \pi (1176)[/tex]
V = 392[tex]\pi[/tex]
Type a definition for the following word.
fraction
Find each product.
1. 1(-2)
Think: 1 x 2 = 2. A negative and a
positive integer have a negative product.
In order to get the answer to this question you will have to multiply a positive times a negative and it will equal a negative.
[tex]1(-2)[/tex]
[tex]1\times(-2)=[/tex]
[tex]1\times(-2)=-2[/tex]
[tex]=-2[/tex]
Therefore your answer is "-2."
Hope this helps.
Makayla runs a farm stand that sells raspberries and peaches. Each pound of raspberries sells for $2 and each pound of peaches sells for $3. Makayla sold 6 more pounds of peaches than pounds of raspberries and made $103 altogether. Determine the number of pounds of raspberries sold and the number of pounds of peaches sold
Answer:
The number of pounds of raspberries sold was 17 and the number of pounds of peaches sold was 23
Step-by-step explanation:
Let
x ----> the number of pounds of raspberries sold
y ----> the number of pounds of peaches sold
we know that
[tex]2x+3y=103[/tex] -----> equation A
[tex]y=x+6[/tex] -----> equation B
Solve the system by substitution
Substitute equation B in equation A and solve for x
[tex]2x+3(x+6)=103[/tex]
[tex]2x+3x+18=103[/tex]
[tex]5x=103-18[/tex]
[tex]5x=85[/tex]
[tex]x=17\ pounds[/tex]
Find the value of y
[tex]y=17+6=23\ pounds[/tex]
therefore
The number of pounds of raspberries sold was 17 and the number of pounds of peaches sold was 23
What is the measure of <R?
Answer:
<R=23°
Step-by-step explanation:
The sum of angles in a triangle is 180°
So, <R + <S + <T = 180°
<R+90°+67°=180°
<R+157°=180°
<R=23°
There are 1,094,786 active lawyers living in the country. If 71.8% of these lawyers are male, find (a) the percent of the lawyers who are female and (b) the number of lawyers who are female.
What is The __% of the lawyers are female.
Answer:
28.2%, 786056
Step-by-step explanation:
100-71.8%=28.2%
1094786-(1094786*28.2%)≅786056