Answer:
12a + 24 = 6(2a + 4)
Step-by-step explanation:
Given the numbers :
4, 12a 6 2a and 24 ; create an equivalent expression :
12a, 2a, 4, 6, 24
We could separate tbe constant terms and those with variables :
12a, 2a ; 6, 4, 24
We could put the larger digit to one side
12a + 24 = 6(2a + 4)
This way the Right hand side is equal to the left hand side.
Check:
12a + 24 = 6(2a + 4)
12a + 24 = 12a + 24
Hence, the proof
What are the 5 levels of organization in an ecosystem? Please put them in order from level 1 to level 5.
- biosphere
-Individual organism
-community
-population
-ecosystem
Please help I’m on a test can you place these in order!
WHICH EQUATION BEST REPRESENTS?
I need the answer for the bottom ones please :) I’ll give brainliest
Answer:
y = 4/5x
y = 4/5x - 3.2
Step-by-step explanation:
The equation for slope is y=mx+b, the mx stands for the slope which is 4/5x. The b stands for where the line goes through the y axis, in this equation the first line crosses the y axis at the origin (0) and the second one crosses at -3.2, these are also called y-intercepts because they intercept the y axis.
I hope this helps, gl!
hey! please help me with this question
Lexi can read 10 pages in 6 minutes. How many pages can she read in 36 minutes?
Answer:
Lexi can read 60 pages in 36 minutes.
Step-by-step explanation:
I’m confused.
Help plz
S
Answer:
yes, (0,0) is a solution for the system of equations.
Step-by-step explanation:
y < -x + 3 ,we would then plug in the ordered pair which changes that equation to 0 < 0 +3 (which is just 0 < 3) and that is true.
Then we plug in the ordered pair for the second equation, which changes it to 0 < 2 or 0 < 0 + 2.
Now, since the inequalities are true, the ordered pair works for the system.
(sorry if that was confusing)
After paying $5.12 for a salad, Norachai has$27.10. How much money did he have before buying the salad?
a. 32.80
b. 30.00
c. 32.22
d. 33.00
Answer:
C
Step-by-step explanation:
Add the two numbers together
Madison is making a place mat. She divides it into 6 equal parts to colors. What is the name for the parts?
Answer:
6
Step-by-step explanation:
Based on the information given if She divided the place mat into 6 equal parts to color the name for the parts will be the 6 parts she divided to color reason been that division or separation of the place mat into 6 equal Parts to color means that the place mat that was divided by Madison into 6 equal parts have the same size or equal size .
Therefore the name for the parts will be 6.
When we divide a shape with each part has same size then all the parts are called as equal parts of a whole. Thus the name of equal parts of the mat made by the Madison is sixths.
Equal parts of a whole-
When we divide a shape with each part has same size then all the parts are called as equal parts of a whole.
For example, a shape is divided into two equal parts then the name of the equal parts is halves. If a shape is divided into three equal parts then the name of the equal parts is thirds.
Here in the question, given-
The mad made by the Madison has 6 part.
The size and shape of each part is same.
When Madison divides the mat in 6 equal part of this mat than each part will have 1/6 part mat of the original size mat. As by the definition of the equal parts of a whole we can conclude that if a shape is divided into 6 equal parts then the name for the parts is sixths.
Hence, the name of equal parts of the mat made by the Madison is sixths.
For more about the fraction, follow the link given below-
https://brainly.com/question/1301963
factor the polynomia show work
2x2+7x-30
Answer:
Step-by-step explanation:
2x2 + 7x - 30
2x2 + 12x - 5x - 30
2x( x + 6) - 5( x + 6)
(x + 6) and (2x - 5) are the factors
2(x + z) - y
Help please
Answer:
2x+2z-y
Step-by-step explanation:
You distribute the 2 to the parenthesis. Then you get 2x+2z-y.
Answer:
2x−y+2z
Step-by-step explanation:
2(x + z) - y
2(x) (2) (z) - y
2x−y+2z
Seth's bill for breakfast at a restaurant was $ 79. The chef took a 20% tip. What was the amount of the tip?
pls help
Answer:
$15.80
Step-by-step explanation:
20% × 79 = 15.8
Help ANYONE PLEASE I NEED HELP
A state park charges $6.00 entry fee plus $7.50 per night of camping. Write an algebra expression for the cost in dollars of entering the park and the camping for n night
Answer:
C=$7.50n + $6
Step-by-step explanation:
7+89-24 mins after a couple hours I got the wrong order for a few days after
Answer:
your answer is 73 and im positive kinda
PLEASE HELPPP MEEEEE I REALLY NEED HELP
Answer:
125, then 216, 343, 512,and so on..
What will be the result if the y-intercept of the line shown is changed to an 8, but the slope remains the same? Select one option from each
set to complete the sentence.
The line will be translated [ 0/2/6/8] units [up/down/left/right]
Answer:2 down
Step-by-step explanation:
y-intercept is on 10 so if it said that it changed to 8 u subtract 2 which means it goes down
The graph goes approx 2 points down if the y-intercept of the line shown is changed to an 8,
What are Intercepts of a line ?Every linear equation can be represented by a unique line that shows all the solutions of the equation.
We have seen that when graphing a line by plotting points, you can use any three solutions to graph.
This means that two people graphing the line might use different sets of three points.
One way to recognize that they are indeed the same line is to look at where the line crosses the x– axis and the y– axis. These points are called the intercepts of the line.
The points where a line crosses the x– axis and the y– axis are called the intercepts of a line.
The graph has been attached with this answer which shows for the same slope if the y-intercept of the line shown is changed to an 8 what happens.
To know more about Intercept
https://brainly.com/question/14180189
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A certain shade of light red pains t is made by mixing 1 and 1/2 quarts of red paint with 12 quarts of white paint. How much paint would you need to mix with 4 quarts of red paint.
Answer:
32 quarts
Step-by-step explanation:
Amount of red paint used [tex]r=1\dfrac{1}{2}=\dfrac{3}{2}\ \text{quarts}[/tex]
Amount of white paint used [tex]w=12\ \text{quarts}[/tex]
Ratio of red paint to white paint is
[tex]\dfrac{r}{w}=\dfrac{\dfrac{3}{2}}{12}=\dfrac{1}{8}[/tex]
Amount of red paint used later is [tex]4\ \text{quarts}[/tex]
[tex]\dfrac{r}{w}=\dfrac{1}{8}\\\Rightarrow \dfrac{4}{w}=\dfrac{1}{8}\\\Rightarrow w=8\times 4=32\ \text{quarts}[/tex]
The amount of white paint used is 32 quarts.
Kayla is at most 56 inches tall. Let k represent Kayla's height And what could be the inequality.
Answer:
K < 56
Step-by-step explanation:
"At most" means that she is 56 inches or less. Therefore, the inequality sign "less than or equal to" would work best in the context of the problem.
The ratio of girls to boys is 8 girls to 4 boys.
If there are 4 girls, how many boys are there?
Answer:
4
Step-by-step explanation:
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Answer:
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Sorry, it’s very blurry. I can barely see or read anything :(
Solve the system:
y = -2x + 9
y = 3x + 9
Answer:
(0, 9)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightEquality Properties
Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtract Property of EqualityAlgebra I
Terms/CoefficientsCoordinates (x, y)Solving systems of equations using substitution/eliminationStep-by-step explanation:
Step 1: Define Systems
y = -2x + 9
y = 3x + 9
Step 2: Solve for x
Substitution
Substitute in y: 3x + 9 = -2x + 9[Addition Property of Equality] Add 2x on both sides: 5x + 9 = 9[Subtraction Property of Equality] Subtract 9 on both sides: 5x = 0[Division Property of Equality] Divide 5 on both sides: x = 0Step 3: Solve for y
Define equation: y = -2x + 9Substitute in x: y = -2(0) + 9Multiply: y = 0 + 9Add: y = 9help I will give brainiest
Answer:
A
Step-by-step explanation:
-2,4
Answer:
Option A (-2,4)
Step-by-step explanation:
It is where the lines intersect
Hope this helped, have a nice day! :)
Tell the next two terms for Pattern X.
Pattern X uses the rule "add 1"
Pattern Y uses the rule "add 6"
Tell the next two terms for pattern Y.
Pattern X uses the rule "add 1"
Pattern Y uses the rule "add 6"
Answer : add 1 add 6
Step-by-step explanation:
Answer:
is this a statement
Step-by-step explanation:
Can someone help me?
Answer:
3 x 3 = 9
Step-by-step explanation:
will mark brainiest
Answer:
b
Step-by-step explanation:
rtyukiuytrewdsfghyutrytegd
Answer:
huh cool
Step-by-step explanation:
Answer:
Ummm What???
Step-by-step explanation:
Find the sun of NOM
PLEASE HURRY
Answer choice D: 4/5 since u can’t see it sorry
Answer:
C
Step-by-step explanation:
Firstly, the triangle we are considering is triangle NOM
Now, the angle we are considering on this triangle is the angle O
mathematically, the sine of an angle is the ratio of the length of the opposite to the length of the hypotenuse of the angle
In this case, the hypotenuse of the angle is the sum of the squares of the two other sides according to Pythagoras’ theorem
Thus, the hypotenuse of the NOM triangle will be;
square root of 3^2 + 4^2 = square root of 25 = 5
The opposite of the angle we are considering is angle M which is 3
So, the sine of the angle we are considering is 3/5
Using a graph, table of values, and/or equations solve the following problem.
When 1 is subtracted from six times a certain number, the result is 21. What is the number?
Round and write your answer to the tenths place value. Do not include units
Answer:
n = 11/3
Step-by-step explanation:
n = certain number
6n - 1 = 21
6n = 22
n = 22/6 or 11/3
Find the area of the trapezoid.
Answer:
103.5
Step-by-step explanation:
The area for the trapezoid is Area = ((a+b)/2)h where a = base 1, b = base 2, and h = height. 15 + 8= 23, and divided by 2 is 11.5. 11.5 x 9 = 103.5. Hope it helps.
8. Find the length of the unknown side. Round your
answer to the nearest tenth.
10 ft
A. 13.5 A
B. If
C. 4.4 ft
D. 19 ft
Answer:
the answer is C 4.4 ft hope it helps
Step-by-step explanation: