Answer:
x=9
Step-by-step explanation:
Solve for x
(
x
+
2
3
x
)
−
1
3
(
x
+
2
3
x
)
=
10
Simplify
x
+
2
3
x
−
1
3
⋅
(
x
+
2
3
x
)
.
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Simplify each term.
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x
+
2
x
3
−
5
x
9
=
10
Find the common denominator.
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x
⋅
9
9
+
2
x
⋅
3
9
−
5
x
9
=
10
Combine fractions with similar denominators.
x
⋅
9
+
2
x
⋅
3
−
5
x
9
=
10
Subtract
5
x
from
x
⋅
9
.
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2
x
⋅
3
+
4
⋅
x
9
=
10
Multiply
3
by
2
.
6
x
+
4
⋅
x
9
=
10
Add
6
x
and
4
⋅
x
.
10
x
9
=
10
Multiply both sides of the equation by
9
10
.
9
10
⋅
10
x
9
=
9
10
⋅
10
Simplify both sides of the equation.
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Simplify
9
10
⋅
10
x
9
.
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x
=
9
10
⋅
10
Cancel the common factor of
10
.
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Cancel the common factor.
x
=
9
10
⋅
10
Rewrite the expression.
x
=
9
Answer:
x = 9
Step-by-step explanation:
Given
(x + [tex]\frac{2}{3}[/tex] x ) - [tex]\frac{1}{3}[/tex](x + [tex]\frac{2}{3}[/tex] x ) = 10 ← distribute parenthesis
x + [tex]\frac{2}{3}[/tex] x - [tex]\frac{1}{3}[/tex] x - [tex]\frac{2}{9}[/tex] x = 10
Multiply through by 9 ( the LCM of 3 and 9 ) to clear the fractions
9x + 6x - 3x - 2x = 90
10x = 90 ( divide both sides by 10 )
x = 9
hey im so confused on these questions please answer all of them hurry!!
Answer:
m=4 and 2/7 and m=6 and m= -6 and m=1/3
Step-by-step explanation:
i just know it i love graphs
i hope this helps
Answer:
You need to add a little more than six points, people are using their hard earned time, for 5 questions, for six points, thats like having someone work at mcdonalds for a year and getting 10 dollars for the whole year. I will help you with as much as i can thought. **Keep this in mind**
Step-by-step explanation:
1. M=-6
2. M= -2/7
3. M=0
4. M= -1/4
5. M= -1/3
*Hopefully it's all correct, if not I apologize!
anyone know the answer?
Answer:
well B and D look good but to be honest all I know is that out of B and D I think it can be B
Help help help please please please :)
4x2 is the GCF of this polynomial.
20x2y + 56x3 – ?
Which could be the mystery term?
22x3
24x2y
26x2y
28y3
Answer:
B: 24x2y
Step-by-step explanation:
edge
Since 4x² is the GCF of this polynomial, the mystery term could be given by:
24x²y
What is the greatest common factor of a polynomial?It is the multiplication of the GCF of the numeric constants by the GCF of the coefficients.
In this problem, the GCF is of 4x², which means that for the third term:
The numeric value must be a multiple of 4, which leaves the second and the fourth option.The variable must be a multiple of x², which means that 24x²y is the possible mystery term.More can be learned about the greatest common factor at https://brainly.com/question/6032811
The value of y varies directly with x, and y=-2 when x=5. Find y when x=15.
A. -6
B. 6
C. 37.5
D. -37.5
Answer:
A -6
Step-by-step explanation:
Since y varies directly with x, then y = kx
-2 = 5k
k = -2/5
Now, y = (-2/5)15 = -6
help ASAP thanks,....
Answer:
Yes they both are same
Because the sides of figure are same both they consider as polygon, polygon doesn't depend on scale it depends upon their properties
Find the area of the shape shown below.
10. Find the area of the figure to the
3 In
right.
3 in
2 in.
9 in
Answer:
27 inch sq is correct answer
QUESTION 6 of 10: You expect your expenses to grow non-linearly over time by the following formula: expenses = 4,000 + 20,000 x (1.5)
where t is the number of months in business. What are your estimated expenses after 6 months ?
a) $231,813
b) $242,131
c) $277,961
d) $282,918
Answer:
$231,813
Step-by-step explanation:
The estimated expenses after 6 months is $231,812.5
What is Function?In mathematics, a function is represented as a rule that produces a distinct result for each input x. In mathematics, a function is indicated by a mapping or transformation. Typically, these functions are identified by letters like f, g, and h. The collection of all the values that the function may input while it is defined is known as the domain. The entire set of values that the function's output can produce is referred to as the range. The set of values that could be a function's outputs is known as the co-domain.
Given:
Expense = 4,000 + 20,000 x [tex](1.5)^t[/tex]
Now, for t= 6 months
Expense = 4,000 + 20,000 x [tex](1.5)^6[/tex]
Expense = 4,000 + 20,000 x 11.390625
Expense = 4,000 + 2,27,812.5
Expense = 231,812.5
Hence, The estimated expenses after 6 months is $231,812.5.
Learn more about function here:
https://brainly.com/question/21145944
#SPJ2
What is the value of f?
Answer:
42
Step-by-step explanation:
helpppppppppppppppppppppppppppp
Answer:
96
Step-by-step explanation:
First we have to see how the pattern is increasing.
How did the sequence of numbers get from -3 to 6?
Try adding first.
To get from -3 to 6, add 9.
Move on to the next nunber.
Can we get from 6 to -12 through the same pattern (adding 9)?
No, so addition is not the pattern.
Next try multiplication.
To get from -3 to 6, multiply -2.
Move on to the next number.
Can we get from 6 to -12 through the same pattern (multiplying by -2)?
Yes!
Check the other numbers.
-12 × -2 = 24
24 × -2 = -48
Do they meet the pattern?
Yes!
To find the next number in the sequence, use the pattern: multiply the previous number by -2.
-48 × -2 = 96
Answer:
36 i think , datsss confusin Asfkkkkkkk
Step-by-step explanation:
What are the coordinates of the x-intercept for the line that goes through points (3, 2) and (3, 6) ?
Answer:
x-intercept for the line is 3Step-by-step explanation:
Given the coordinate points (3, 2) and (3, 6), to get the x intercept, we need to first get the equation of the line passing through the points
Form the coordinate, we can see that the line passes through the points x = 3 on both coordinates. This shows that the line is a horizontal line cutting the x axis at x =3. Hence the x-intercept for the line will be 3
Dawson baked one pie in 7/12 of an hour. How long will it take Dawson to bake 9 pies
Jannetta and George each made apple juice. Jannetta mixed 12 fluid ounces of apple concentrate with every quart of water to make her apple juice. George mixed 18 fluid ounces of apple concentrate with every 2 quarts of water to make his apple juice.
Which of these statements is true?
A: George used more fluid ounces of apple concentrate per quart of water than Janneta, because 18 fluid ounces is greater than 12 fluid ounces.
B: George used more fluid ounces of apple concentrate per quart of water than Janneta, because 18:2 is greater than 12:1
C: Janneta used more fluid ounces of apple concentrate per quart of of water than George, because 12:1 is greater than 18:2
D: Janneta used more fluid ounces of apple concentrate per quart of water than George, because 18 fluid ounces is greater than 12 fluid ounces.
(Please help this is for a grade! 20 points!)
Answer:
answer "C"
Step-by-step explanation:
I need help please :( !
The coldest temperature in New York City was -15 on February 9th 1934, The next day the temperature rose 42 degrees. Write an expression for the temperature on February 10th
Answer:
27°C
Step-by-step explanation:
The temperature on February 9th 1934 = -15°C
The next day the temperature rose 42 degrees.
We need to find an expression for the temperature on February 10th.
February 10th temperature = -15 + 42
= 27°C
So, the temperature on February 10th is 27°C.
Answer: it would be 42+(-15)
Step-by-step explanation:
Got it right
which table represents a linear function?
(i-ready diagnostic)
Answer:
Step-by-step explanation:
If there are no exponents higher than 1, the function is linear.
Answer:
this cannot be answered as there is no picture for me to look at, nore are there any possible answers to go off of.
Find the missing side length… please help
Answer:
So let's consider the triangle [tex] \tan(46) = \frac{17}{x} [/tex]Cross multiply [tex]tan(46) \times x = 17[/tex][tex]x = 16.42[/tex]I do quizzes and exams lmk if your interested!(solve by substitution or elimination)Maci’s closet is a rectangle with a perimeter of 18 ft. Its length is 5 ft greater than its width.
Find the dimensions of her closet.
Answer:2x7
Step-by-step explanation:2(x+5)+2x=18. 4x+10=18. x=2. 2x7.
I NEED REAL FREAKING ANSWERS STOP WASTING zMY POINTS I'VE ALREADY LOST 49 POINTS. PLZ JUST HELP ME
Step-by-step explanation:
I sent you the picture above oncluding the steps.
In the equation given, just put the value of x and you will find the value of y.
helppp pleaseeeeeeeeee
Answer:
hope this helps.............
What is the volume of the right triangular prism shown?
for brainlist
Answer: C
Step-by-step explanation:
Answer:
V = 567 yd³
Step-by-step explanation:
[tex]V = \frac{1}{2} ach[/tex]
[tex]V = \frac{1}{2}(9)(6)(21)[/tex]
V = 567 yd³
I need help on slope. Anything concerning slope. Any advice you have would be worth a whole lot.
What is the zero of r(x) = 8/3x - 16
Answer:
x=1/6
Step-by-step explanation:
Plug in 0 for r(x)0 = 8/3x - 1616 = 8/3x16(3x)=83x=8/163x=1/2x=1/6In a test consisting of 12 questions, each student gets a score of +23 for every correct answer and −13 for every incorrect answer. Each question must be answered. Ram gets 7 correct and 5 incorrect answers. What's his score?
Answer:
96 scores
Step-by-step explanation:
Score for each correct answer = +23
Score for each incorrect answer = [tex]-13[/tex]
Each question must be answered such that Ram gets 7 correct and 5 incorrect answers.
Number of correct answers [tex]=7[/tex]
Number of incorrect answers [tex]=5[/tex]
Therefore,
Ram's score [tex]=7(23)+5(-13)=161-65=96[/tex]
John bought a pack of 18 cards for $2.99. About how much did each card cost?
Answer:
0.166
Step-by-step explanation:
Bought 18 cards for $2.99, so you can write it like this:
18 = 2.99
Since you want to find the value of one card, u could write that like this:
1 = x (where x is the unknown value of 1 card)
To get from 18 to 1, you divide by 18, so to get to 2.99 to x you must divide by 18 as well.
So 2.99/18 = 0.166
therefore x = 0.166
So you can say that each card costs about 17 c
Find the measure of each exterior angle of a regular polygon of 15 sides
There is one fifth of a sandwich to share equally between 2 people. How much of the sandwich will each person get? Use the number line to help you.
A number line showing zero to one divided into five equal parts. Each part is divided into two equal parts.
two tenths of the sandwich
one third of the sandwich
one seventh of the sandwich
one tenth of the sandwich
Answer:
one tenth of a sandwich
Step-by-step explanation:
18
Write an exponential function to represent the table and give the percent
growth or decay.
(0,40),(1,20),(2,10),(3,5)
Answer:
Step-by-step explanation:
f(t) = 40×0.5^t
You need to have a password with 6 letters followed by 3 odd digits between 0 and 9
, inclusive. If the characters and digits cannot be used more than once, how many choices do you have for your password?
Answer:
9,945,936,000.
Step-by-step explanation:
This is the number of permutations of 6 letters from 26 multiplied by number of permutations of 3 odd digits between 0 and 9.
The total number of odd digits between 0 and 9 are 1,3,5,7,9 = 5.
So the number of choices are
26P6 * 5P3.
= 26!/(26-6)! * 5!/ 2!
= 26!/20! * 5!/2!
= 165765600 * 60
= 9945936000.