Answer: the first one, top left corner
Step-by-step explanation:
The last table has a constant slope of -3, hence it represents a linear function.
What is Slope of Line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.
The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is
m=y₂-y₁/x₂-x₁
To determine that, we must check which of the table has a constant rate of change
Looking at the last table;
Slope = -4-(-2)/2-1
Slope = -4+1/1
Slope = -3
Since the last table has a constant slope of -3, hence it represents a linear function.
Hence, the last table has a constant slope of -3, hence it represents a linear function.
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Use the quotient rule to prove that the power rule is valid for negative whole number powers.
Answer:
ddx(x−m)=−mx−m−1
That is, ddx(x−m)=−mx−m−1. where m is a positive integer.
In the graph on the right, the demand for hot dog buns has changed because the price of hot dogs has risen from $2.00
to $2.50 per package.
The cross-price elasticity of demand between hot dogs and hot dog buns is (Use the midpoint formula and enter your
response rounded to two decimal places. Be sure to include the minus sign if hecessary)
The calculation depicts that the cross elasticity of demand will be -0.625.
How to calculate the elasticityFrom the graph, the percentage change in the price of hot dogs will be:
= (3-2)/[(3 + 2)/2]
= 1/2.50
= 0.40
The percentage change in the quantity of hot dogs will be:
= (7000 - 9000) / (9000 + 7000) / 2
= -2000/8000
= -0.25
The cross elasticity of demand will be:
= -0.25/0.40
= -0.625
In conclusion, the cross elasticity of demand is -0.625.
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The measures of angle Q R S and angle S R T have a sum of 90 ∘ .
Answer:
c
Step-by-step explanation:
bc blah blah blahhhhhhhhhhhhhhhhh and yessir
a.) 7
b.) 8
C) 5
d.) 6
Gordon invested $77,000 into a CD compounded quarterly with an annual interest
rate of 6.30%. Determine how much money Gordon would have after 9 years.
Round your answer to the nearest cent. Provide only a numerical answer (For
example, if the final amount came to $5,023.97, then you would input 5023.97).
Your Answer:
Answer
Answer:
$135,150.18
Step-by-step explanation:
We're gonna use the quarterly compound interest formula: P = A(1 + r/4)⁴ⁿ
P = final amount (?)
A = starting amount (77,000)
r = rate (0.063)
n = years (9)
P = 77000(1 + 0.063/4)⁴ ˣ ⁹
P = 77000(1 + 0.063/4)³⁶
P = 77000(1.01575)³⁶
P = 77000(1.7551972)
P = 135,150.1844
write down Mrs. Chauke's balance on the 25 March 2021 in words.18 582,07
Answer:
the answer in words is eighteen thousand five hundred and eighty two Rand and seven cents
Which is less, 8 ½ pounds or 130 ounces?
Write and solve a one variable equation that has an infinite number of solutions. (7th grade math)
Answer:
12r + 13 + 5r + = 13 + 17r
Step-by-step explanation:
If a linear equation has the same variable term and the same constant value on both sides of the equation, it has infinitely many solutions.
Write each in expanded form
347.046
5.902
0.593
Answer:
300+40+07+4/100+6/100005+9/10+2/10000+5/10+9/100+3/1000Please mark as Brainliest
1) The volume of a circular cylinder is 750 cm3. The height of the cylinder is 9 cm.
Find the radius of the cylinder to the nearest tenth of a centimeter.
Solve for P in the equation - 15 = p + 2
Answer:
p+2=-15 step1:-2 on both sides
p=-17
p=-17
Step-by-step explanation:
Equation:
[tex]-15=p+2[/tex]
How to solve for p?
Isolate p.
Subtract 2 from both sides of the equation:
[tex]-17=p[/tex]
Find value x and z!!!!!!!!!!!!!!!!!!
Answer:
[tex]x[/tex] = 3°
[tex]z[/tex] = 106°
Step-by-step explanation:
Since the angles are opposite each other, we know that [tex]9x+47[/tex] = 74°. We can use this information to solve for [tex]x[/tex]:
74° = [tex]9x+47[/tex]
27° = [tex]9x[/tex]
3° = [tex]x[/tex]
Since we know the whole system has to add up to 360°, or one rotation we can find what [tex]z[/tex] + the angle opposite it is equal to, and from there find [tex]z[/tex]:
360° = 2(74°) + 2[tex]z[/tex]
360° = 148° + 2[tex]z[/tex]
212° = 2[tex]z[/tex]
106° = [tex]z[/tex]
Given the figure below , find the values of x and z
Given : -Angle 1 = 74°Angle 2 = z°Angle 3 = ( 9x + 47 ) °To find : -Values of x and zConcept : -For doing such types of questions we must have concept and knowledge of linear pairs of angles and vertically opposite angles .
So let's Starting the Solution : -As we know that Angle 1 and Angle 3 are vertically opposite angles . Therefore , we can equate them and easily find the value of x . So :
9x + 47 = 749x = 74 - 479x = 27x = 27/9x = 3°Therefore , value of x is 3° .
Now Verifying :
9 ( x ) + 47 = 749 ( 3 ) + 47 = 7427 + 47 = 7474 = 74L.H.S = R.H.SHence , Verified .Therefore , our value for x is correct .
Now , finding value of z :As we know that Angle 1 and Angle 2 are Linear pair . Therefore , there sum is equal to 180° . So :
z + 74° = 180°z = 180° - 74°z = 106°Therefore , value of z is 106° .
Now Verifying :
106° + 74° = 180°180° = 180°L.H.S = R.H.SHence , Verified .Therefore, our answer is correct .
# [tex] \sf{ \bold{Keep \: Learning}}[/tex]
Kareem says that (3 + 2) + 6 = 3+ (2 + 6),
where you add what is inside the parentheses
first. Kareem is correct. What property is he
using
Answer:
Commutative Property of Addition
Step-by-step explanation:
3+2 =5 + 6 = 11
6+2 = 8 + 3 = 11
Determine x if f(x)=60 explain your choice.
Answer:
x=60
Step-by-step explanation:
since f(x) =60 then y is f(x) and in the form y=x 60 is x
What is the value of the expression 24 + 32? (2 points)
Answer:
56
Step-by-step explanation:
Round: 24 is 20 and 34 is 30
20 + 30 = 50
now unrounded, it's easier.
24 + 32 = 56
because 4 + 2 = 6, we know to add on only a few more.
Put these numbers in order from least to greatest.
7, -1/4,-15/20
Answer:
The answer is -15/20, -1/4, 7. Thanks
HELPPP THIS IS DUE IN 3 MINS!
Nevaeh has a points card for a movie theater.
She receives 30 rewards points just for signing up.
She earns 12.5 points for each visit to the movie theater.
She needs at least 135 points for a free movie ticket.
Write and solve an inequality which can be used to determine vv, the number of visits Nevaeh can make to earn her first free movie ticket.
Answer:
8.4
Step-by-step explanation:
30 + 12.5x > or equal to 135
135 - 30 = 105
105/12.5
x= 8.4
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Have an amazing day!
Determine the value of x. Round to 2 decimal places.
Answer:
I think it would have to be 17 and if it's not it's -17 and if it's not that give up on math this is not going to help in the real world sorry have a good day
I have attached the picture
(a) c.
(b) a.
.
.
.
.
.
. hope this helps you..
Simplify (ab2 + 10 + a) – (6ab2 - 2ab + 8). I want it with steps please
➙ ( ab² + 10 + a ) - ( 6ab² - 2ab + 8 )
➙ ab² + 10 + a - 6ab² + 2ab - 8
➙ ab² - 6ab² + a + 2ab + 10 - 8
➙ -5ab² + 2ab + a + 2
➲ More information:
Polynomial s in two variables are algebraic expressions consisting of terms in the form of a x n y m .When adding or subtracting terms that have exactly the same same variable, we either add or subtract the coefficients .please help me I need this asap
Answer:
C=5
Step-by-step explanation:
just gotta distribute. hope this helps:)
Math
Write an equivalent expression.
7.2 + (2x +0.4)
DO
Choose the correct answer below.
O A. (7.2 +0.4) + 2x
OB. (7.2 +0.4) + 2
oc. (7 + 2) + 2x
OD. 7.2 + (2 +0.4)
[tex]\qquad \qquad\huge \underline{\boxed{\sf Answer}}[/tex]
Here's the solution ~
[tex]\qquad \sf \dashrightarrow \: 7.2 + (2x + 0.4)[/tex]
[tex]\qquad \sf \dashrightarrow \: 7.2 + 2x + 0.4[/tex]
[tex]\qquad \sf \dashrightarrow \: 7.2 +0.4 + 2x[/tex]
[tex]\qquad \sf \dashrightarrow \: (7.2 +0.4) + 2x[/tex]
Therefore, the correct choice is A
Answer:
A. (7.2 +0.4) + 2x
Step-by-step explanation:
7.2 +1 (2x + 0.4)
7.2 + 2x + 0.4
7.6 + 2x or 2x + 7.6
A. (7.2 +0.4) + 2x
7.6 + 2x or 2x + 7.6
This one is correct
B. (7.2 +0.4) + 2
7.6 + 2
9.6
This one is INcorrect
C. (7 + 2) + 2x
9 + 2x or 2x + 9
This one is INcorrect
D. 7.2 + (2 +0.4)
7.2 + 2.4
9.6
This one is INcorrect
Hope this helps!
100 POINTS!!!
Garrett earned $634.10 in net pay for working 27 hours. He paid $156.61 in federal and state taxes, and $61.24 in FICA taxes. What is Garrett's hourly wage?
Show work for 100 POINTS!!!
Answer:
$31.55
Step-by-step explanation:
Net pay = $634.10
Hours worked = 27
Taxes = $156.61
FICA = $61.24
Gross pay = earnings before taxes, benefits and other deductions
Net pay = earnings after all withholdings are accounted for
⇒ Gross pay = net pay + deductions
= $634.10 + $156.61 + $61.24
= $851.95
⇒ hourly wage = gross pay ÷ number of hours
= 851.95 ÷ 27
= $31.55 (nearest cent)
Gross income:-
Total money earned=634.1+156.61+61.24
851.95$No of hours=27h
Hourly weightage:-
Gross income/Total hours851.95/2731.5$Layla was offered a job that paid a salary of $52,000 in its first year. The salary was set to increase by 2% per year every year. If Layla worked at the job for 16 years, what was the total amount of money earned over the 16 years, to the nearest whole number?
Answer:
$969,243 (nearest whole number)
Step-by-step explanation:
Use geometric sum formula:
[tex]S_n=\dfrac{a(1-r^n)}{1-r}[/tex]
where [tex]a[/tex] is the initial value and [tex]r[/tex] is the common ratio
We have been told that the initial value is 52000, so [tex]a=52000[/tex].
If Layla's salary increases by 2% per year, this means it is 102% of the previous year's salary. 102% = 102/100 = 1.02. Therefore, [tex]r = 1.02[/tex]
We need to calculate the sum of money earned over 16 years, so [tex]n = 16[/tex]
Inputting these values into the formula:
[tex]\implies S_{16}=\dfrac{52000(1-1.02^{16})}{1-1.02}=\$969,243 \ \textsf{(nearest whole number)}[/tex]
(39.87 + 2(x-5))(1/2)
Part A
Identify the factors of Jared’s expression. Which factor represents the total cost of Jared’s trip to the amusement park? Explain your answer.
Part B
Identify the terms in the first factor of the expression. Based on the situation, identify what each term represents.
Part C
What is the coefficient of the second term of the first factor? What does this represent in terms of the situation?
Part D
Based on Jared’s expression, how many rides are included with the cost of general admission? Explain your answer.
Terms, coefficients and factors are what make up an algebraic expression
The factors of the expressionThe expression is given as:
(39.87 + 2(x-5))(1/2)
For an expression ab, the factors are a and b.
Hence, the factors of the expression (39.87 + 2(x-5))(1/2) are 39.87 + 2(x-5) and (1/2)
The terms in the first factorIn (a), we have the first factor to be:
(39.87 + 2(x-5))
For an expression a + b, the terms are a and b
Hence, the terms in the first factor are 39.87 and 2(x-5)
The coefficient in the second term of the first factorIn (b), we have the second term to be 2(x - 5)
For an expression 5a, the coefficient is 5
Hence, the coefficient in the second term of the first factor is 2
The number of ridesThis part of the question cannot be solved due to missing information
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Are these right they are for my best friend and I have no clue HELP ME
First find the surface area of the triangular prism
Answer:
Front, 60, back 60, right, 30, left, 30. And the triangle's surface area is 15 + 15 = 30, And 20 / 2 = 10. SO the surface area is 190 cm^2
Step-by-step explanation:
The length of a rectangle is
3
meters less than
3
times the width. The perimeter is
34
meters. Find the width.
Answer:
Step-by-step explanation:
Create a system of equation for this.
We know that the perimeter is 2L+2W so
2L+2W=34
And 3W+3=L
Replace L with 3w+3.
2(3w+3)+2w=34
Simplify.
6w+6+2w=34
8w+6=34
8w=28
w=3.5.
Width is 3.5 meters.
help me with this please!!
Secondary School Maths. ANSWERS MUST BE FULLY AVAILABLE ON BRAINILY, SENDERS OF EXTERNAL LINKS WILL BE REPORTED
Answer:
see image
Step-by-step explanation: