_________________________________
Hey!!
Solution,
5(6x+9)+2x+8
= 30x+45+2x+8
= 30x+2x+45+8
=32x+53
Hope it helps
Good luck on your assignment
______________________________
Answer:
32x + 53
Step-by-step explanation:
To simplify this expression, perform the indicated multipliplication, using the Distributive Property, and then combine like terms:
30x + 45 + 2x + 8
becomes:
32x + 53
n is an integer and -2
Write down the possible values of n,
from smallest to largest.
Answer:
Step-by-step explanation:
-2 < n+3 ≤ 4
Make two separate equations,
-2 < n+3
Subtract 3 from both sides,
-2-3 < n + 3 -3
-5 < n
So, value of n should be greater than (-5)
n +3 ≤ 4
Subtract 3 from both sides
n ≤ 1
So, n value should be less than or equal to 1
So, n value should be greater than -5 and less than or equal to 1
n= { -4, -3 , -2 , -1 ,0 ,1 }
The formula for the perimeter of a rectangle is 2(1 + w), where
l is the length of the rectangle and w is the width. If a rectangle
is 17 ft long and 8 ft wide, what is its perimeter?
Answer:
Perimeter of the rectangle = 2(17+8)
= 2(25)
= 50ft
Hope this helps
Answer:
50 ftSolution,
Length=17 ft
Width=8 ft
Now,
[tex]perimeter \: of \: rectangle \\ = 2(l + w) \\ = 2(17 + 8) \\ = 2 \times 25 \\ =50[/tex]
hope this helps....
Good luck on your assignment...
In 1867, the United States purchased the Alaska territory from Russia for $7.2 x 10^6. The total area was about 6 x 10^5 sq miles. What was the price per square mile?
Answer:
the two parties agreed that the United States would pay Russia $7.2 million for the territory of Alaska. For less that 2 cents an acre, the United States acquired nearly 600,000 square m
Step-by-step explanation:
the two parties agreed that the United States would pay Russia $7.2 million for the territory of Alaska. For less that 2 cents an acre, the United States acquired nearly 600,000 square m
Please complete the attached proof. Thanks.
Answer:
Step-by-step explanation:
What is the least common multiple of the two denominators?
Help and hurry please
Answer:
D.
Step-by-step explanation:
First try to eliminate answers.
You have to work between 30 and 40 hours to get 1565.
It's not A or B.
Now, you can see that the choices are 31, and 35
1565 is only 15 more than 1550.
It's 31.
Use the method of completing the square for F(x)=x^2 - 8x + C, to
determine the value of F(2)
Answer:
[tex]F(2)=C-12[/tex]
Step-by-step explanation:
Given: [tex]F(x)=x^2-8x+C[/tex]
To find: value of [tex]F(2)[/tex]
Solution:
[tex]F(x)=x^2 - 8x + C\\=x^2-2(4)x+C[/tex]
Add and subtract [tex]4^2[/tex] in the left side of the equation
[tex]F(x)=x^2-2(4)x+4^2-4^2+C[/tex]
Use formula: [tex](a-b)^2=a^2-2ab+b^2[/tex]
[tex]F(x)=(x-4)^2-4^2+C\\=(x-4)^2+C-16[/tex]
Put [tex]x=2[/tex]
[tex]F(x)=(x-4)^2+C-16\\F(2)=(2-4)^2+C-16\\=4+C-16\\=C-12[/tex]
geometry and perimeter help plz :(
Answer:
11) 1.9ft
12) 8.7mi
13) 7ft
14) 6ft
15) 9mi
Answer:
11) ? = 7.6/4 = 1.9 ft.
12) ? = 52.2/6 = 8.7 mi.
13) ? = 21/7 = 3 ft.
14) ? = 57/9.5 = 6 ft.
15) ? = 63/7 = 9 mi.
For f (x) = 2x+1 and g(x) = x+14, find (fog)(x).
A. 2x+29
B. 2x2 - 6
C. 4x2 + 4x -6
D. 2x3 + x2 -14x -7
Answer:
(fog)(x)=2x+29 (A)
Step-by-step explanation:
You put g(x) into f(x) for x and solve.
the L-shaped room shown is to be carpeted with carpet that costs $3.89 per square foot. What will be the cost of the carpet?
Answer:
depends on the sized of the room-send picture so I can help
Step-by-step explanation:
If AB = CA and m1 = 45°, what is m3?
A.
47°
B.
45°
C.
43°
D.
90°
Answer:
B 45 degrees
Step-by-step explanation:
if AB and CA are = the M2 = 90 degrees
in an right triangle ware one angle is 90 degrees and one is 45 degrees the outer one will be 45 degrees
the total of the angles in a triangle is 180 degrees so 180 - 90 = 90
90 - 45 = 45
so the remaining angle is 45.
A study was done by an online retail store to determine the rate at which users used its website. A graph of the data that was collected is shown: A line graph with Number of Months on the x axis and Number of Users, in thousands, on the y axis. The x axis has a scale from 0 to 36 with an increment of 4. The y axis has a scale of 0 to 60 with increments of 6. A straight line connecting 0, 0 and approximately 36, 54 is drawn. What can be interpreted from the range of this graph? The range represents the 54-month time period of the study. The range represents the 36-month time period of the study. The range represents the number of users each month for 36 months. The range represents the number of users each month for 54 months.PLEASE HELP IT URGENT
Answer:
The correct option is C.
C) The range represents the number of users each month for 36 months
Step-by-step explanation:
We have been given that:
x-axis ⇒ Number of Months
y-axis ⇒ Number of Users
x-axis values = 0 to 36
y-axis values = 0 to 60
We have a function which is represented by a straight line from (0,0) to (36,54).
We have to find the RANGE of the function.
Range of a function is a complete set of values of dependent variable y, for all possible values of independent variable x
As total number of months = 36
Range is the set of all values of y (Number of Users) for each month for a period of 36 months.
Hence, the correct option is C.
Answer:
c
Step-by-step explanation:
Plssssss help meeeee!!!!!
Answer:in a the triangle is isosceles therefore it bisects triangle equally into two 90°
B they add up to 180°
C Within the individual triangles they add up to 180°
Step-by-step explanation:I hope this helps
Given that 5 x : 8 = 7 : 2 Calculate the value of x .
Answer:
x = 5.6
Step-by-step explanation:
5x:8 = 7:2
First, find the relationship between 2 and 7.
2 x 3.5 = 7
Since the ratios are equal, this means:
8 x 3.5 = 5x
Solve algebraically. First simply 8 x 3.5
5x = 28
Divide both sides by 5
x = 5.6
What is the slope of the line on the graph?
Answer:
m=-2
Step-by-step explanation:
Take 2 points (0,0) and (-3,6)
m(slope)= m = rise/run = y2 - y1/ x2 - x1
y2-y1= 6-0=6
x2-x1 = -3-0 = -3
m=6/-3 = -2
y=-2x
determine the length of each side using the distance formula. (0,3),(3,0),(0,-3),(-3,0)
Answer: 3
Step-by-step explanation:
The functions f(x) and g(x) are shown on the graph.
Ax) = 1x
What is g(x)?
10
f(x) = x1
g(x) = ?
10
10
-5
A. g(x) = [x - 51
O B. g(x):= [X1 - 5
O.C. g(x) = 1x1 + 5
D. g(x) = (x + 51
Answer: i thini its 2
Step-by-step explanation:
The function g(x) is:
g(x) = Ix - 5I.
Therefore, the option A in the given question is correct.
What is transformation on the graphs?When a function is transformed, the graph's curve either "moves to the left, right, up, or down," "expands or compresses," "reflects," or all three.
The function is made possible by the fundamental function f(x) and the constant
g(x) = f(x - k),
horizontally moving, the f(x) k unit coordinates may be drawn.
The shift's direction depends on the value of k. Specifically,
If k > 0, the basis graph shifts right by k units.
If k < 0, the base graph shifts k units to the left.
Given that the parent function is f(x) = IxI.
From the definition,
the transformed function is moved horizontally to 5 units to the right.
So, the function is g(x) = Ix - 5I.
Therefore, g(x) = Ix - 5I.
Learn more about the transformation on the graphs here:
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Your question is incomplete; most probably, your complete question is this:
A car rental company charges customers based on the equation C(m) = .25m + 30, where C(m) represents
the total cost, and m represents the number of miles driven by the customer. Explain what the numbers .25
and 30 mean in the context of the problem.
Given the ordered pairs (2,3), (-2, 6), apply the translation of (-3,5)
a) (-1, 8) (-5, 11)
b) (5, 8) (1, 11)
c) (-1,-2) (1, 11)
d) (5,-2) (1,1)
Answer:
(-1, 8) (-5, 11)
Step-by-step explanation:
We are subtracting 3 from the x coordinate and adding 5 to the y coordinate
(2,3) becomes (2-3, 3+5) = (-1,8)
(-2,6) becomes (-2-3, 6+5) = (-5,11)
What is the value of this expression when a=4, b=-5, and c=-7?
Answer:
Answer: C. 6 1/6
Step-by-step explanation:
yes
The required value of the expression [tex]\frac{a + 2bc}{3a}[/tex] is 74 / 12 or 37 / 6 .
Given that,
The expression [tex]\frac{a + 2bc}{3a}[/tex] is given, The value of the expression at a = 4, b = -5, and c = -7 is to be determined.
Functions is the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
Here,
The given expression
= [tex]\frac{a + 2bc}{3a}[/tex]
At a = 4, b = -5, and c = -7
[tex]= \frac{4 +2 * -4 * -5 }{3 * 4 } \\= 74 / 12\\= 37 / 6[/tex]
Thus, the required value of the expression [tex]\frac{a + 2bc}{3a}[/tex] is 74 / 12 or 37 / 6 .
Learn more about function here:
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PLEASE HELP
Perform the indicated operation. Simplify answer
Subtract 3x-7 from 9x+5.
Answer:
(9x +5)-(3x-7)
6x +12
Step-by-step explanation:
100 POINTS BRANLIEST
Answer:
1/3 < a/b < 3/5
Step-by-step explanation:
To find the smallest value for a/b, take the smallest a and the largest b
2/6 = 1/3
To find the largest value for a/b, take the largest a and the smallest b
3/5
1/3 < a/b < 3/5
Answer:
1/3 < a/b < 3.5.
Step-by-step explanation:
Smallest value for a/b = 2/6 = 1/3.
Largest value for a/b = 3/5.
Please help me with 5 thank you!
Answer:
732,36
Step-by-step explanation:
899,99 x 0,75 = 674.9925
J = 674,9925 x 0,085 x 1
J = 57,37
TB = 674.99 + 57,37 = 732,36
4) Members of the school band are buying bouquets of flowers to sell at the fundraiser.
They plan on buying 120 bouquets of flowers. The ratio of the number of bouquets of roses to the number of bouquets of sunflowers will be 5/3. How many bouquets of flowers did they buy?
Bouquet of Roses?
Bouquet of Sunflowers?
Answer: Roses= 75, Sunflowers= 45
Step-by-step explanation:
Add the ratios- 5 + 3 = 8
Divide the total by the sum = 120 ÷ 8 = 15
Multiply the ratios- 5 x 15 = 75 and 5 x 3 = 45
∴ 5:3 = 75 , 45
What is 146 to the nearest square foot
Answer:
1.0138
Step-by-step explanation:
This conversion of 146 square inches to square feet has been calculated by multiplying 146 square inches by 0.0069 and the result is 1.0138 square feet.
The measure of the missing angle is ____
degrees.
Step-by-step explanation:
FYAN1440 WITH BRAINLY_____________________======> Mathematics <=======
Step-by-step :
the sum of all angles in the triangle is 180°, So =>
180° = 50° + 60° + x
180° = 110° + x
180° - 110° = x
70° = x
Find the value of x. Leave your answer in simplest radical form. The chord measures 14, the diameter measures 18. Hint: use pythagorean theorem
Answer:
x = 4√2
Step-by-step explanation:
Find the value of x. Leave your answer in simplest radical form. The chord measures 14, the diameter measures 18. Hint: use pythagorean theorem
To solve, we will follow the steps below:
using Pythagoras theorem
opposite² + adjacent² = hypotenuse²
14² + y² = 18²
196 + y² = 324
subtract 196 from both-side of the equation
196 -196 + y² = 324-196
y² =128
Take the square root of both-side
√y² = √128
y =√128
y = √64×2
y =√64×√2
y = 8√2
x = half of y
x = y/2
x = 8√2 ÷ 2
x = 4√2
Phone company A conducted a study that showed 97% customer satisfaction, with a standard deviation of 1%. The sample included 25 people who appear in one of their commercials during the past three years
phone company B conducted a study to show 94% customer satisfaction with a standard deviation of 4% a random sample consisting of 100 customers
which of the company claims is more believable and why? 
A.Phone Company A because the time span was longer
B. Phone company B bc the sample was not biased
C. Company A bc the standard deviation is smaller
D.Company B because the standard deviation is larger
Answer:
B. Phone company B because the sample was not biased.
Step-by-step explanation:
While Phone company A had a higher satisfaction rate, 25 people that conducted this poll were in at least 1 commerical of the phone company's in the past 3 years. This means that their reflection of the company is biased (typically higher) and not completely based off of their performance but instead how cool it was to be in a commerical or how much they were paid. If the poll was a more random sample of just customers, it would be more believable data. On the other hand, while phone company B had a lower satisfaction rate and higher deviation, their statistics are more believable due to the random sampling of customers.
Answer:
B
Step-by-step explanation:
What is the best definition of an exterior angle ?
Answer:
A
Step-by-step explanation:
The Exterior Angle is the angle between any side of a shape, and a line extended from the next side. Another example: When we add up the Interior Angle and Exterior Angle we get a straight line 180°. They are "Supplementary Angles".
Which of the following types of statements can justify the steps of a proof?
The type of statements that can be used to justify the steps of proof are:
A. ConjecturesB. CorollariesWhat is a Corollary?This refers to the type of statement that is used to explain the sequence of steps that are contained in a proof.
Hence, we can see that in order to justify a proof mathematically, it is important to show the corollaries that state the steps used and also the conjectures made which are options A and B.
Read more about corollaries here:
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Answer:
b,c,d
Step-by-step explanation:
conjectures isn’t the answer