Answer: 13
Step-by-step explanation:
In order to solve this equation you need to replace x with 9.
2/3 x 9 + 7=
6 + 7=
13
The sum of 6 consecutive integers is 519.
One way to do this is to consider what the average of these integers is. It would be 519/6, or 86.5. This means the six integers are "centered" around 86.5: they would be 84, 85, 86, 87, 88, and 89 (there are three numbers greater than 86.5 and three less than 86.5 in this list).
Which dose not appear in an algebraic expression
An equal sign.
If there was an equal sign kt would turn into an algebraic equation imstead of an expression.
Happy to help! Marking my answer as the Brainliest would really be aprreciated.
What is the solution set to this inequality, where x is a real number: -4x (less than or equal to ) 36
Answer:
The answer is negative nine
Step-by-step explanation:
When it comes to x = ?, divide the ANSWER by the mulitplicand. Example, -4x = 36 can be translated to 36 = -4 TIMES X, which here you have to use your head. Negatives cancel each other and the answer is positive, therefore -4 * -9 = 36.
write 6 over 10 in simplest form
Answer:
[tex]\frac{6}{10} = \frac{3}{5}[/tex]
Step-by-step explanation:
You have to divide this by "2"
Answer: 3/5
Step-by-step explanation: 6/10 can be divided by 2 because they are both even numbers then when you can no longer divided them it is simplified
28+87 divided by 3•2 to the third power
Answer: =86
Step-by-step explanation:
* Hopefully the picture helps:) Mark me the brainliest:)
∞ 234483279c20∞
After solving the expression, the value get will be equal to 38.33.
What is an arithmetic operation?The four fundamental operations of arithmetic are addition, subtract, multiply, and division of two or more numbers. Included in them is the study of integers, especially the order of operations, which is important for all other aspects of mathematics, notably algebra, information management, and geometry.
As per the given data,
28+87 = 115
Then it is divided by 3
115/3 = 38.33
The value obtained is equal to 38.33.
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Find the area of the figure
A)75in^2
B)70in^2
C)65in^2
D)80in^2
Answer: B, 70 inches.
Step-by-step explanation:
Let's start slow and go shape by shape.
Based on the information we have, we know that the length for the rectangle is 8 inches by 7 inches. 8*7 = 56, so we have one of the answers.
Next, we do the triangle. Based on the information we have, we know that the triangle is 4 inches by 7 inches divided by 2. 4*7 = 28 [tex]\frac {28}{2} = 14[/tex]
Adding 14 and 56, we got the answer to be B, 70 inches.
Plz help !! Needed to graduate
Answer: c. i√2
Step-by-step explanation:
[tex]\dfrac{\sqrt{-12}}{\sqrt6}=\dfrac{\sqrt6\cdot \sqrt{-2}}{\sqrt6}=\sqrt{-2}=\boxed{i\sqrt2}[/tex]
what is the value of x? (2x-2) (3x-52)
Answer:
x = 54
Step-by-step explanation:
2x + 2 = 3x - 52
-2x -2x
2 = x - 52
2+52 = x-52 +52
54 = x
Heather has to solve this system of equations using elimination. What should be her first step? 3x+6y = 12 x+5y = 10
Final answer:
To solve the given system of equations using elimination, Heather's first step should be to manipulate the equations so that the coefficients of one of the variables (x or y) are the same in both equations. She can achieve this by multiplying the second equation by 3.
Explanation:
Heather has to solve the system of equations using elimination. The given equations are 3x+6y = 12 and x+5y = 10. The first step in solving these equations using the elimination method should be to manipulate the equations so that the coefficients of one variable are the same or additive inverses.
This allows one to eliminate that variable by adding or subtracting the equations. In this scenario, an efficient approach would be to multiply the second equation by 3, which makes the coefficients of x the same in both equations. Hence, the equations become 3x + 6y = 12 (unchanged) and 3(x + 5y) = 3(10), which simplifies to 3x + 15y = 30. This prepares the equations for the next step in the elimination process, which involves subtracting one equation from the other to eliminate the x variable.
The lines graphed below are parallel the slope of the red line is 3 what is the slope of the green line
Answer:
[tex]\large\boxed{m=3}[/tex]
Step-by-step explanation:
[tex]\text{Let}\ k:y=m_1x+b_1\ \text{and}\ l:y=m_2x+b_2,\ \text{then}\\\\l\ \parallel\ k\iff m_1=m_2\\\\l\ \perp\ k\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}\\--------------------------\\\\\text{We have the slope of the red line}\ m_1=3.\\\\\text{Then the slope of the green line}\ m_2=3[/tex]
A survey of 120 middle schools showed that 30% have a foreign language program. How many schools have a foreign language program?
Equation:
Solution:
Answer:
36
Step-by-step explanation:
Equation: Schools with foreign language program = 0.30(120 middle schools).
Solution: " = 36
36 of these 120 middle schools have a foreign language program.
Answer:
36 schools have a foreign language program
Step-by-step explanation:
Equation: 30/100 *120=x
Solution: 3600/100=x
36=x
An auditorium has three levels. Level 1 seats 3,577 people, Level 2 seats 5,214 people, and Level 3 seats 5,879 people. How many seats are in all three levels combined? A. 8,991 B. 14,670 C. 14,970 D. 14,370
Answer:
14,670
Step-by-step explanation:
3,577 + 5,214 + 5,879 =14,670. Hope this helps! ☺
factor 2x^2 + 7x+3
a: (2x+2)(x+1)
b:(2x+3)(x+1)
c:(2x+1)(x+3)
Split the second term in 2x^2 + 7x + 3 into two terms
2x^2 + 6x + x + 3
Factor out the common terms in the first two terms, then in the last two terms;
2x(x + 3) + (x + 3)
Factor out the common term x + 3
= c: (2x + 1)(x + 3)
what adds to 0 and miltiplies to -49?
Is the sequence geometric ? -48,96,-192,384...
Answer:
yes
Step-by-step explanation:
If the sequence is geometric then the common ratio r between consecutive terms will be equal.
[tex]\frac{96}{-48}[/tex] = - 2
[tex]\frac{-192}{96}[/tex] = - 2
[tex]\frac{384}{-192}[/tex] = - 2
The common ratio between terms = - 2
Hence the sequence is geometric
PLEASE HELP! all you need to do is drag the things in the correct order....
Answer:
16*j+4
16+8*4
16+32
48
Step-by-step explanation:
Select the three expressions that give the area of the figure in square units
Answer:
the top middle and two at the bottom
The Johnson family drove 52 miles on 4 gallons of gasoline. Which of the following equations can be used to find how far they can travel on a full tank of 15 gallons?
Answer:
y = 13x
Step-by-step explanation:
First we need to take the number miles the Johnson family drove and divide it to the number of gallons of gasoline used to find how many miles per gallon
Miles per gallon = 52/4
Miles per gallon = 13
Now that we know how many miles per gallon, let's make an equation to find how much they can travel on a full tank of 15 gallons.
Let y = number of miles traveled
Let x = number of gallons
y = 13x
Now let's see how much they can travel in 15 gallons.
y = 13x
y = 13(15)
y = 195 miles
So the Johnson family can drive 195 miles on a full tank of 15 gallons of gasoline.
A point represents a _____.
Answer:
A point represents a place/location.
Step-by-step explanation:
A point is used to locate a place in a map. It has no length, width and height.
The point is an undefined term. We use the point as undefined term and using the point we define line, line segment, angle and so on.
So a pointed represented location in a xy-coordinate plane.
perform all the steps to evaluate this expression. (6^7)(3^3)/(6^6)(3^4) What is the value of the expression?
To evaluate the expression (6^7)(3^3)/(6^6)(3^4), simplify each term, resulting in 6^10 / 6^10, which equals 1.
Explanation:To evaluate the expression (6^7)(3^3)/(6^6)(3^4), we can simplify each term first. The numerator can be simplified as (6^7)(3^3) = 6^(7+3) = 6^10. The denominator can be simplified as (6^6)(3^4) = 6^(6+4) = 6^10. Therefore, the expression simplifies to 6^10 / 6^10, which is equal to 1. So the value of the expression is 1.
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Please help me
Determine the value of base b if (152)b = 0x6A. Please show all steps.
Answer:
The value of b is, 8
Step-by-step explanation:
To determine the value of b:
Given:
[tex](152)_b = 0x6A[/tex] ....[1]
Since, 0x6A represents the hexadecimal form.
To convert this hexadecimal form into decimal form:
[tex](6A)_{16}= (6 \times 16^1)+(A \times 16^0)=(6 \times 16)+(10 \times 1) =96+10 = 106[/tex]
⇒[tex]0x6A=106[/tex](decimal form)
Now we have to convert this decimal form into octal
8 | 106
8 | 13 | 2
| 1 | 5
1
Then, the octal form we get, [tex](152)_8[/tex]
Substitute this in [1] we have;
[tex](152)_b = (152)_8[/tex]
On comparing both sides we have;
b = 8
Therefore, the value of b is, 8
What is the definition of transformation
Answer:
IN MATHS,TRANSFORMATION is a process by which one figure, expression, or function is converted into another one of similar value.
IN PHYSICS ,TRANSFORMATION is the induced or spontaneous change of one element into another by a nuclear process.
IN BIOLOGY,TRANSFORMATION is the genetic alteration of a cell by introduction of extraneous DNA, especially by a plasma.
Final answer:
In Biology, transformation involves the uptake of external DNA by a cell, leading to changes in its morphology and physiology. This process is commonly observed in bacteria, such as Streptococcus pneumoniae. It can result in the conversion of a non-virulent strain into a virulent one.
Explanation:
Transformation in Biology refers to the process in which external DNA is taken up by a cell, resulting in a change in its morphology and physiology. This genetic change through gene transfer is commonly observed in prokaryotes, such as bacteria. For example, in the case of Streptococcus pneumoniae, the bacterium that causes pneumonia, transformation can lead to the conversion of a non-virulent strain (rough) into a virulent one (smooth).
I need help with this problem for math. 15 points!
I think it's 75 if wanting to add up to 180
what is the axis of symetry given f(x)=x^2+4x-19
Answer:
x = -2
Step-by-step explanation:
The formula for the axis of symmetry is;
x = -b/2a
In this case;
b = 4 , a = 1
Therefore;
x = -4/2(1)
= -2
Thus; the axis of symmetry is x = -2
Answer:
x = -2 is the axis of symmetry.
Step-by-step explanation:
We have given the function:
f(x)=x²+4x-19
We have to find the axis of symmetry.
We know that the formula for axis of symmetry is:
x = -b /2a
In this equation, b = 4 , a = 1
Putting these values we get,
x = -4/2(1)
x = -4/2
x = -2
x = -2 is the axis of symmetry of this function.
Find the distance of each data value in Exercisen1 from the mean. Then find the mean absolute deviation of the data.
Answer:
Sorry, I don't know the answer to the distance, but the MAD is 5.1666666666667, or just 5 rounded to the nearest one.
Step-by-step explanation:
Tickets cost $36 each. this is 60% of the cost of the regular price what is the cost of the regular price?
Answer:
$60
Step-by-step explanation:
regular price=x
60% of x = 36
60/100 * x= 36
x=36/0.6
x=60
What is the area of this figure?
you would take 264+77+150=491in2
The answer is 491in squared
Uno de los triángulos agudos de un triángulo rectángulo mide 18° más que el otro. ¿Cuánto mide cada ángulo del triángulo?
Do u want me to translate it or what???
pls help ✨ , im struggling , show work too pls (I WILL GIVE OUT BRAINLIEST)
Answer:
First shape : 204cm^2
Second shape : 57in^2
Step-by-step explanation:
For the first shape :
The front and back triangles are 3 * 8 / 2 which gives us 12 on each side.
The side rectangles are 5 * 10 which is 50 on each side.
The bottom rectangle is 10 * 8 which is 80.
Add them all up and you get 204.
For the second shape :
The triangles are all congruent and the area is 3 * 8 / 2, so we get 12 on each side.
Then the bottom square is 3^2, which is 9.
Add them all up together and you get 57.
If 8a+7b+c=9 then what is -6c-48a-42b
Your answer would be 6