Answers
Add 23 to both sides
8x=3x+45
Subtract 3x from both sides
5x=45
Divide both sides by 5
X=9
X+10+x+14=22
Add like terms
2x+24=22
Subtract 24 from both sides
2x=-2
Divide both sides by 2
X=-1
Related Questions
John Took a 5 1/2 mile walk to his friends house. He left at 11 AM and arrived at his friends house at 1 PM
a. What was his average speed of walking
Answers
Determine the length of the hypotenuse
Answers
21^2 + 28^2 = Hypotenuse^2
441 + 784 = 1225
sqrt (1225) = 35
hypotenuse = 35
At the market, 8 batteries cost $10 .How much do 6 batteries cost
Answers
divide 10 by 8 to get price per battery
10/ 8 =1.25 per battery
now multiply 1.25 x 6 for total
1.25 * 6 = $7.50 for 6 batteries
Given that eight batteries cost $10, six batteries will cost $7.5
How much do 6 batteries cost?Given that;
8 batteries cost $101 battery = ?If 8 batteries cost $10, 1 battery will be;
1 battery = $10 / 8
1 battery = $1.25
Now, given that;
1 battery cost $1.256 batteries = ?If 1 battery cost $1.25, 6 batteries will be;
6 batteries = $1.25 × 6
6 batteries = $7.5
Given that eight batteries cost $10, six batteries will cost $7.5.
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A triangle is rotated 180 degrees about the origin. Its image is reflected in the x-axis. The vertices of the final triangle are (-4,-4), (-2, -4), and (-3, -1). What are the vertices of the original triangle?
Answers
So in this question, you need to do it backwards. This means, taking the vertices of the new triangle and reflecting it across the X axis, and then reflecting it 180 degrees.
The formula for reflecting across the X axis is--
(X,Y) -> (X,-Y) *Note, in this case, it may not always be negative Y. The negative symbol only stands for the opposite. So it the point is negative originally, then the new point would be positive.
__________________________________
So, now you take your points, and use the formula.
(-4,-4) -> (-4,4)
(-2,-4) -> (-2,4)
(-3,-1) -> (-3,1)
Now, you have your new points. But, you still need to rotate it 180 degrees.
The formula to rotate 180 degrees is--
(X,Y) -> (-X,-Y)
Then, you take your new points, and use the formula for each coordinate.
(-4,4) -> (4,-4)
(-2,4) -> (2,-4)
(-3,1) -> (3,-1)
There is your answer. The new points would be--
(4,-4)
(2,-4)
(3,-1)
Hope this helped!
Regards,
~KayEmQue
The original vertices of the triangle is at A(4, 4), B(2, 4) and C(3, 1)
Transformation is the movement of a point from its initial location to a new location. Types of transformation are translation, rotation, reflection and dilation.
Rotation is the rotation of a figure about a point. If point A(x, y) is rotation 180 degrees about the origin, the new point is at A'(-x, -y).
Given the vertices of the final triangle are A'(-4,-4), B'(-2, -4), and C'(-3, -1) after a 180 degrees rotation. Therefore the original vertices of the triangle is:
A(4, 4), B(2, 4) and C(3, 1)
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Solve the equation for the variable (solve for the second c)
10c - f= -13 + cd
Answers
lana is using a can opener to open a can of soup every time she twists the knob of the can opener the can turns 36 degress
Answers
Answer= 10 turns
What is the measure of angle EXH?
Answers
add the 3 angles together:
30 + 30 + 30 = 90
the answer is 90 degrees
That is 90 degrees.
Identify the type of function represented by f(x)=3/8(4)^x
A. Exponential Growth
B. Quadratic
C.Linear
D.Exponential Decay
Answers
In Apex its A. Exponetial Growth
Answer:
Option A - Exponential Growth
Step-by-step explanation:
Given : [tex]f(x)=\frac{3}{8} (4)^x[/tex]
To find : Identify the type of function given ?
Solution :
The given function is in the form [tex]f(x)=ab^x[/tex]
This form is an exponential form in which a is the initial value and b is the growth/decay rate factor.
If we compare the given expression, [tex]f(x)=\frac{3}{8} (4)^x[/tex]
The initial value is [tex]a=\frac{3}{8}[/tex]
and the growth/decay rate factor [tex]b=4[/tex]
Since b>1 then it is a growth factor.
Refer the attached figure below.
Therefore, Option A is correct.
The function [tex]f(x)=\frac{3}{8} (4)^x[/tex] is an exponential growth function.
What is the solution of the system? Also if you can, explain please?
Use the elimination method.
−4x−2y=−12
2x+4y=−12
Answers
Let -4x - 2y = -12 be (eq1)
& 2x + 4y = -12 be (eq2)
Now you have to find a way to multiply one or two of the equations so that upon adding or subtracting them, the two equations will become a single equation with one solvable variable.
by multiplying (eq 1) by 2
2(-4x - 2y = -12)
Now let -8x - 4y = -24 (eq1ᵃ)
So, -8x - 4y + (2x + 4y) = -24 + (-12) [eq1ᵃ + eq2]
⇒ -8x + 2x - 4y + 4y = - 36
- 6x = - 36
⇒ x = 6
By substituting x = 6 into eq2
⇒ 2(6) + 4y = - 12
12 + 4y = - 12
4y = - 24
⇒ y = -6
Thus the solution set is (6 , -6)
explain how knowing 50 x 4 = 200 helps you find 500 X 400?
Answers
There is 3/4 of a pizza leftover from the night before. How many 1/8 portions are there
Answers
Damian wrote the number four and twenty three thousandths as 4.23 describe and correct hi number
Answers
The correct representation of four and twenty three thousandths in decimal form is 4.023, not 4.23. The second decimal place represents hundredths and the third decimal place represents thousandths.
Explanation:Damian's notation of four and twenty three thousandths as 4.23 is incorrect. This number should be represented as 4.023. The reason is in the understanding of decimal places. In decimal notation, the first place after the decimal point represents tenths, the second represents hundredths, and the third represents thousandths. Hence, twenty three thousandths is written as 0.023. Damian, therefore, mislocated the decimal point. So, to correct his number, it would be four (the whole number) + twenty three thousandths (0.023) = 4.023.
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If Dave drove one-third of the distance of his trip on the first day, and 60 miles on the second day, he figured out that he still had 1/2 of the trip to drive. What was the total length, in miles, of his trip?
Answers
PLEASE HELP!
Write an algebraic expression for 9 groups of w
Answers
Hope this helps!
It is 9w hope this helps
How to multiply fractions
Answers
And then you do the same for the denominator
Then simplify if you can
Example:
2/5 * 3/6 = 6/30 = 1/5
Hello There!
To multiply fractions, you first want to line up the numerator and the denominator together so they line up with each other.
Next, you want to multiply across. This includes multiplying the numerators together and then multiplying the denominators together.
Finally, you want to find the greatest common factor but only if the fraction can be simplified.
That Is How To Multiply Fractions
The temperature has been going down at a constant rate. In 3 hours it went down 15 degrees. Which expression best shows the temperature change each hour?
Answers
The temperature goes down 5 degrees in 1 hour.
An expression that represents temperature change per hour is Time = 3 *temperature change.
What is an expression in mathematics?Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. It's possible to multiply, divide, add, or subtract with this mathematical operation. An expression's structure is as follows: Expression: (Math Operator, Number/Variable, Math Operator)
Given, The pace of the temperature decline has been steady. It dropped 15 degrees in 3 hours. Hence
in three hours temperature drops by 15 degrees
in one hour temperature drops = 15/3 = 5 degrees
Therefore, Time = 3 *temperature change is an equation that shows the temperature change per hour.
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Victoria is 4 years older than her neighbor. The sum of their ages is no more than 14 years. Enter an inequality that can be used to represent this situation in the box, where x represents Victoria's neighbor's age..
Answers
x+4≤14= Victoria
x≤10 Victoria's neighbor
x+4≤14 Victoria is ≤ 14 years old
The answer on my test said that it's x+x+4=<14
how do you graph y-6=(x+2)
Answers
y-6 = (x+2)
+ 6 + 6
y = x + 8
Then, try plugging in values for x and using that output as your y value. Some coordinates on your graph would be (0, 8), (1, 9), (2, 10), (3, 11), etc.
Hope this helps!
What percent is 108 of 81 (show work please thank you)
Answers
Hope this helped!! ☺♥
a stem-and-leaf plot shows the shape of data but not individual values true or false
Answers
The given statement "a stem-and-leaf plot shows the shape of data but not individual values" is true.
What is a stem-and-leaf plot?A stem-and-leaf plot is a graphical representation of a dataset that shows the distribution of data. It is useful for quickly summarizing and visualizing data, especially for small to moderate-sized datasets.
In a stem-and-leaf plot, the "stem" represents the first digit or digits of the data values, and the "leaves" represent the remaining digits. Each leaf corresponds to a single data value. For example, if the stem is "5" and the leaf is "2", it would represent a data value of 52.
While a stem-and-leaf plot provides information on the shape of the data, such as the range of values and the distribution, it does not show the individual data values directly. Instead, it groups them into bins based on the stem and leaf representation. To get the actual values, one needs to refer to the original dataset.
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I seriously don't know.
Answers
(x+3)(x+5)=
x*x+x*5+3*x+3*5=
x^2+5x+3x+15=
x^2+8x+15
2)
(x+3)(x-5)=
x*x+x*(-5)+3*x+3*(-5)=
x^2-5x+3x-15=
x^2-2x-15
3)
(x-3)(x-5)=
x*x+x*(-5)+(-3)*x+(-3)*(-5)=
x^2-5x-3x+15=
x^2-8x+15
4)
(2x+4)(x-7)=
(2x)*x+(2x)*(-7)+4*x+4*(-7)=
2x^2-14x+4x-28=
2x^2-10x-28
[tex](x+3)(x+5)[/tex]
[tex]x^2+5x+3x+15[/tex]
[tex]x^2+8x+15 [/tex]
#2.
[tex](x+3)(x-5)[/tex]
[tex]x^2-5x+3x-15[/tex]
[tex]x^2-2x-15[/tex]
#3.
[tex](x-3)(x-5)[/tex]
[tex]x^2-5x-3x+15[/tex]
[tex]x^2-8x+15[/tex]
#4.
[tex](2x+4)(x-7)[/tex]
[tex]2x^2-14x+4x-28[/tex]
[tex]2x^2-10x-28[/tex]
Hope I've Helped!
the graph F (x) and its transformation g (x)
which equation correctly models g (x)
Answers
Step-by-step explanation:
Answer is the third question
Evaluate the expression and prove your answer by using a model. 5/8 divide by 1/2
Answers
Don't be shy...
Just flip the second
And MULTIPLY!!!
They taught us this at school so it should be easier if you do this.
Which number supports the given conjecture?
If the sum of the digits of a number is divisible by 9, then the number is also divisible by 9.
A.
19
B.
54
C.
87
D.
109
Answers
Mr Paul drove to clay and back from drake he drove 312 miles took a break and then drove 244 miles to clay on his trip back to drake from clay he drove 305 miles before he took a break if he drove the same route back how many miles did he drive the second part of his return trip
Answers
The second part of his trip he drove 251 miles
at 1200 hours in london it is 0400 hours in Los Angeles. What day and time is it in Los Angeles if it is 0630 hours on sunday in London?
Answers
Which of the following is an institution that functions much like a business, but does not operate for the purpose of generating profits? a business franchise a nonprofit organization a consumer cooperative a labor union
Answers
Answer:
a nonprofit organization
Step-by-step explanation:
A non profit organization is an organization that works with humanitary goals, and has non profit characteristics, they can not have a profit from their activities, but are able to gather money and to pay wages to their employees, they can also receive donations and are exempted from paying some kind of taxes.
What percent of a circle is 2/5 of a circle? Explain
Answers
2/5 of a circle is equivalent to 40% of the circle. This is determined by multiplying 2/5 by 100%.
Explanation:In the field of
Mathematics
, a circle is divided into an angle of 360 degrees or 100 percent. If we want to find out what percent of a circle is 2/5 of a circle, we need to perform a simple calculation.
Firstly, note that 1 whole circle (or 360 degrees) is equivalent to 100%.
When we say 2/5 of a circle, we are referring to 2/5 parts of the whole circle.
To find out what percent 2/5 of the circle is, we multiply 2/5 by 100%:
(2/5) * 100% = 40%
This means that 2/5 of a circle is 40% of the whole circle.
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Which set of values could be the side lengths of a 30-60-90 triangle?
Answers
Answer:
can we see an example
Step-by-step explanation:
what is true about the solution of x^2 / 2x - 6 = 9 / 6x - 18
Answers
[tex] \text{The domain}\\2x-6\neq0\ \wedge\ 6x-18\neq0\to x\neq3\\\\\dfrac{x^2}{2x-6}=\dfrac{9}{6x-18}\\\\\dfrac{x^2}{2(x-3)}=\dfrac{9}{6(x-3)}\ \ \ |\cdot6\\\\\dfrac{3x^2}{x-3}=\dfrac{9}{x-3}\iff3x^2=9\ \ \ |:3\\\\x^2=3\to x=\pm\sqrt3 [/tex]
Answer:
A on edge/e2020
Step-by-step explanation: