Step-by-step explanation:
• no solution:
3x+9+4x+x = 8x + 9
• one solution:
3x+9+4x+x = 7x + 11
• infinitely many solutions:
3x+9+4x+x = 8x + 11
WILL GIVE BRAINLIEST‼️
PLEASE SHOW WORK:)
Answer:
(6x + 5)(x + 2)
Step-by-step explanation:
x coefficients must multiply to 6
so 6 * 1 or 2*3
10 must be 5*2 or 1* 10
(6x + 5)(x + 2) = (6x² + 12x + 5x + 10) = 6x² + 17x + 10
PLEASE HELP MEEEEEEEEEEEEEEEEEEEEEEE easdyfhrdfghfchdfchfch
Help
Math
Will
Give
Brainlist
:))
Answer:
$156
Step-by-step explanation:
(9600 + 5376 )/ (8 * 12) = 156
Answer:
$156
Step-by-step explanation:
interest for 8 years = $5376
convert 8 years to months
1 year = 12 month
8 years = 8*12
=96 months
monthly
now monthly interest = $5376/96
=$56
now find amount that he has to pay monthly
=$9600/96
=$100
monthly payment with interest = $100 + $56
=$156
Evaluate the expression 3^4÷ (14 − 5) × 2.
Can you help me plz thank you :)
Hey there!
[tex]\mathsf{\dfrac{3^4}{14-5}\times2}[/tex]
[tex]\mathsf{3^4}[/tex]
[tex]\mathsf{= 3 \times 3 \times3 \times3}[/tex]
[tex]\mathsf {= 9\times9}[/tex]
[tex]\mathsf{= \bf 81}[/tex]
[tex]\mathsf{14 - 5}[/tex]
[tex]\mathsf{= \bf 9}[/tex]
[tex]\mathsf{\dfrac{81}{9}\times2}[/tex]
[tex]\mathsf{\dfrac{18}{9}}\\\\\mathsf{= 81\div9}[/tex]
[tex]\mathsf{\bf = 9}[/tex]
[tex]\mathsf{9\times2}[/tex]
[tex]\mathsf{= \bf 18}[/tex]
[tex]\boxed{\boxed{\huge\textsf{Answer: \bf18}}}\huge\checkmark[/tex]
[tex]\large\textsf{Good luck on your assignment and enjoy day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Emil is cutting a 72-inch-long board and a 54 in long board into shelving. He wants to make as many shelves as he can while using up all the wood. What is the longest possible length of the shelves?
Answer: The longest possible length of the shelves = 18 inches
Step-by-step explanation:
Given: Lengths of two boards are 72-inches and 54 inches.
To make as many shelves as he can while using up all the wood we will find the longest possible length of the shelves = HCF ( 72, 54)
72 = 2 x 2 x 2 x 3 x 3
54 = 2 x 3 x 3 x 3
HCF(72,54) = 2 x 3 x 3 = 18
Hence, the longest possible length of the shelves = 18 inches
find the difference between the longest and shortest bean sprouts
Please i need
Answer:
7/4 inches
Step-by-step explanation:
Longest bean sprout = 8/8 + 8/8
Longest bean sprout = 1 + 1
Longest bean sprout = 2
Shortest bean sprout = 2/8
Difference = 2 - 2/8
Difference = (16-2)/8
Difference = 14/8
Difference = 7/4
Hence the distance is 7/4 inches
Find the distance between each pair points
What is the slope of a line parallel to the line whose equation is
x + 2y = 10. Fully simplify your answer.
Refer to the attachment...
Since the line is parallel to the given equation , slope of required line = slope of the given equation of line
slope = -1/2
the product of two rational numbers is -16/9. If one of the numbers is -4/3 find the other
Answer:
4/3
Step-by-step explanation:
-(16/9) = (p/q) (-4/3)
(-16/9)*(-3/4) = (p/q)
4/3 = p/q
Answer:
Step-by-step explanation:
Let the number be x
[tex]x *\frac{-4}{3}=\frac{-16}{9}\\\\x=\frac{-16}{9}*\frac{3}{-4}\\\\x=\frac{4}{3}[/tex]
Ramon drew boxplots to summarize the number of pages in each chapter of two books. The values of the interquartile ranges for these boxplots are the same. Which boxplot could represent this data?
Answer
look at the ss i sent to see the answer
Step-by-step explanation:
What steps should be followed in order to solve the inequality statement?
-3t + 7 ≥ 9
A. add 7, multiply by -3, and keep the inequality symbol
B. subtract 7, divide by -3, and flip the inequality symbol
C. add 7, multiply by -3, and flip the inequality symbol
D. subtract 7, divide by -3, and keep the inequality symbol
Answer:
B is the answer to this question
structural formula of trihydric alcohol
Answer:
(CH2)n(OH)3
hope it helps
Thank you
Step-by-step explanation:
someone plz help with dis
An electrician earns $110 after his first hour of working for a client. His total pay based on the number of hours worked can be represented using the sequence shown.
110, 130, 150, 170, ...
Which recursive formula can be used to determine the total amount of money earned for each successive hour worked based on the amount of money currently earned?
f(n + 1) = f(n) + 20
f(n + 1) = f(n) + 110
f(n + 1) = f(n + 1) + 20
f(n + 1) = f(n + 1) + 110
Answer:my guess would be A because B and D there was already a start-up salary of 110$, but it could be c, i just wanted to choose the simplest answer choice.
Step-by-step explanation: it just makes sense that it is not B or D
The recursive formula that could be used for measuring the total amount of money is f(n+1) = f(n)+20.
What is a recursive formula?A recursive is a type of function or expression stating some concept or property of one or more variables, which is specified by a procedure that yields values or instances of that function by repeatedly applying a given relation or routine operation to known values of the function.
Given that,
The electrician earns $110.
And the sequence should be 110, 130, 150, 170, and so on.
Here we assume that f(x) represent pay.
And x be the number of hours worked.
Based on the above information, we can see that there are 20 increments in every next number.
So, the equation should be f(n+1) = f(n)+20
hence, the recursive formula that could be used for measuring the total amount of money is f(n+1) = f(n)+20.
Learn more about recursive formula click;
https://brainly.com/question/8972906
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Please help 7th grade math
Answer:
d = 67.5
e = 22.5
Step-by-step explanation:
d + e = 90
d = 3e
Therefore, we can simply divide 90 by 4, which gives us 22.5, and also tells us what e equals. Then, multiply that by 3 to get d.
Hope that this helps!
What is the domain of the function f(x)=-2x(x-1)(x-2)
Answer:
all real values
Step-by-step explanation:
there is no value for x, where the operations in f(x) would run into an undefined or outright invalid situation. whatever x we can think of, f(x) will calculate a valid y.
Jerry's Fizzy Cola: 4.1 through 4.3, inclusive
Answer:
D
Step-by-step explanation:
Frizzy cola is 4.1 through 4.3 inclusive
This means that the pH Range of frizzy cola is between 4.1 to 4.3(including 4.3)
If the pH value is represented as h :
The the lower bound will be 4. 1
Upper bound will be 4.3
This means :
4.1 less than or equal to h and h is less than or equal to 4.3
4.1 ≤ h ≤ 4.3
Since, 7 is neutral, values below 7 are acidic while above 7 are alkaline ;
The range is below 7, hence, frizzy cola is acidic.
4.1 ≤ h ≤ 4.3 ; acidic
Maggies brother is 7 years younger than twice here. The sum of their ages i 32
How old is Maggie
Maggie is
Years old
Answer:
Maggie is 13years old
Step-by-step explanation:
Let the age of Maggie be = x
Let her brothers age be = y
Given:
Brother is 7 years younger than twice her age , y = 2x - 7 --------- ( 1 )
[ Twice her age = 2x
7 years younger than twice her age = 2x - 7 ]
Sum of their ages , x + y = 32 -------- ( 2 )
Substitute ( 1 ) in ( 2 ) :
x + ( 2x - 7 ) = 32
x + 2x - 7 = 32
3x = 32 + 7
3x = 39
x = 13
Maggie's age = 13 years
Substitute x in ( 1 ) :
y = 2x - 7
= 2 ( 13 ) - 7
= 26 - 7
= 19
Brother's age = 19 years
Solve the problem. A room in the shape of a triangle has sides of length 7 yards, 8 yards, and 11 yards. If carpeting costs $13.50 per square yard and padding costs $2.25 per square yard, how much to the nearest dollar will it cost to carpet the room, assuming there is no waste? $426 $419 $440 $377
BRAINLIEST TO FIRST CORRECT ANSWER
HELP ASAP!
27.928 times 15.75
439.866 rounds to 440
Diana is going to spin this spinner one time. What is the probability that she will spin a D compared to the probability that she will spin an F? A. Equally likely B. Less likely C. Certain D. Impossible
please help this is due soon
Answer:
50°
Step-by-step explanation:
The sum of the internal angles of a triangle is always 180°. The PQR triangle have 70° + 60° = 130°, so it need to have more 50° to complete 180°, and the angle x have the same size that this "missing angle" from the PQR triangle because the angle x is formed by the same segments, so it have 50°
Helppppppppppppppppp
Answer:37.7825
Step-by-step explanation: all you really need to do is find the percentage of 595 of 6.35 which is 37.7825
length of wall is 13.5m calculate the area in cm2
Answer:
15 Apr 2018 — Area of path parallel to the remaining length of ... Area of parallelogram ABCD = AB × AE = 8 × 4 cm2 ... We can also calculate area of shaded portion by using area of..
Answer:
185.25 cm^2
Step-by-step explanation:
since only length is given i considered the wall as square shape. So given :
length = 13.5 cm
area of the wall = l^2
= 13.5^2
=182.25 cm^2
Write an expression (Simplified) for the perimeter of the given figure.
PLS ANSWER ASAP
Answer:
p = 6x + 10
Step-by-step explanation:
p = 2(l + w)
p = 2(6 + (3x - 1))
Simplify terms inside parenthesis
p = 2(3x + 5)
Distribute
p = 6x + 10
Find the missing side length.
Answer:
x = 4ft
Step-by-step explanation:
[tex]by \ Pythagoras \ theorem : \\x^2 = 3^2 + 3^2 \\\\x^2 = 9 + 9 = 18\\x = \sqrt{18} = \sqrt{2 \times 3 \times 3} = 3\sqrt{2}\ = 4.24 = 4ft[/tex]
Which of the following best describes the equation below? 3(x + 9) + 6x = 9x - 27 A. no real solutions B. exactly one real solution, x = -1 C. exactly one real solution, x = D. infinite real solutions
Answer:
no solutions
Step-by-step explanation:
3(x + 9) + 6x = 9x - 27
Distribute
3x+27 +6x = 9x -27
Combine like terms
9x +27 = 9x -27
Subtract 9x from each side
27 = -27
This is never true so there are no solutions
Each side of a square field is 14/3m, find its area.
Answer:
Area = 21.7777 m²
Step-by-step explanation:
Side of the square = 14 / 3.
Area of the square = side²
→ (14/3)²
→ 196/9
→ 21.7777 m²
Shawn rode his bike 3 miles to the library. He rode 4 miles to his friend’s house. Then, he rode 5 miles home. How many miles in all did Shawn ride his bike?
Is n = 3.5 a solution for the equation 2n = 70 ? Show your work with substitution, and explain your response.
Answer:
n=35
Step-by-step explanation:
2n=70
n=70/2
n=35
Select the two values of x that are roots of this equation.
X2 + 2x - 5 = 0
Answer:
[tex]x=-1+\sqrt{6 }[/tex]
[tex]x=-1-\sqrt{6 }[/tex]
Step-by-step explanation:
[tex]x=\frac{-b±\sqrt{b^{2}-4ac } }{2a}[/tex]
Ignore the A before the ±. It wouldn't let me type it correctly.
x² + 2x - 5 = 0
a = 1
b = 2
c = - 5
[tex]x=\frac{-2±\sqrt{2^{2}-4((1)(-5)) } }{2(1)}[/tex]
[tex]x=\frac{-2±\sqrt{4-4((1)(-5)) } }{2(1)}[/tex]
[tex]x=\frac{-2±\sqrt{4+20 } }{2(1)}[/tex]
[tex]x=\frac{-2±\sqrt{24 } }{2}[/tex]
[tex]x=\frac{-2±\sqrt{(2)(12) } }{2}[/tex]
[tex]x=\frac{-2±\sqrt{(2)(2)(6) } }{2}[/tex]
[tex]x=\frac{-2±\sqrt{(2)(2)(2)(3) } }{2}[/tex]
[tex]x=\frac{-2±(\sqrt{2} )(\sqrt{2})(\sqrt{(2)(3) )} }{2}[/tex]
[tex]x=\frac{-2±2\sqrt{6 } }{2}[/tex]
Two separate equations
[tex]x=\frac{-2+2\sqrt{6 } }{2}[/tex]
[tex]x=\frac{-2-2\sqrt{6 } }{2}[/tex]
[tex]x=-1+\sqrt{6 }[/tex]
[tex]x=-1-\sqrt{6 }[/tex]