The graphed line of the equation is attached 2x + 3y = -6
What is linear equation?A linear equation is an expression that consists of a single power of the variable(s) in which it contains. This formulation can be impeccably illustrated in the following way:
ax + b = 0
The given equation 2x + 3y = -6 can be rearranged to get
y = -2/3x - 2
The x variables is plugged in to solve for y and used for the table of values for the graph
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h=-16t^2+72t+100 solve for t
Answer:0
Step-by-step explanation:
hey i'm in the six grade i'm not sure but pls try it
How do you write
write -7 2/3
as a decimal?
Answer:
-7.66
Step-by-step explanation:
divide 2 by 3 to get a decimal.
Please answer correctly, I’ll give brainlest.
Answer:
\( \sqrt{170} \)
An HVAC technician is comparing pension plans for two different job offers. First offer: $58,000 average annual wage, 1.6% per year of service, with a monthly pension payment of $1,546.67 after 20 years of service Second offer: $64,900 average annual wage, 1.3% per year of service The technician plans to work for the same amount of time at each company. What is the difference in monthly pension payments?
Answer:
First, we need to calculate the total amount of the pension for the first offer:
$58,000 x 0.016 x 20 = $18,560 per year
Then, we can calculate the monthly pension payment:
$18,560 / 12 = $1,546.67 per month
For the second offer, we need to calculate the annual pension amount:
$64,900 x 0.013 x 20 = $16,828 per year
And then the monthly pension payment:
$16,828 / 12 = $1,402.33 per month
Finally, we can calculate the difference in monthly pension payments:
$1,546.67 - $1,402.33 = $144.34
Therefore, the difference in monthly pension payments is $144.34.
What is the distance between the points (-1,4) and (7,4)?
Answer:
8
Step-by-step explanation:
=(7−(−1))2+(4−4)2‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾√
=(8)2+(0)2‾‾‾‾‾‾‾‾‾‾√
=64+0‾‾‾‾‾‾√
=6‾√4
=8
A pool can be filled by one pipe in 6 hours and by a second in 12 hours . How long will it take using both pipes to fill the pool?
Answer:
18
Step-by-step explanation:
Which number-line model represents the sum of 1.25+(-0.75)?
.
PICTURE SHOWN AT THE BOTTEM
Thank you so much!
Solution:
A few tips...
Tip-1: If "+" and "-" are multiplied, it gives a result of "-".Tip-2: If "-" and "-" are multiplied, it gives a result of "+".Tip-3: If "+" and "+" are multiplied, it gives a result of "-".Changing the sign of the given equation.
1.25 + (-0.75)=> 1.25 - 0.75 [Sign changes according to tip-1.]This could only mean that the arrow would go to 1.25 units forward. Then a second arrow will be drawn to go 0.75 units back.
The graph that matches with the above info is Option C.
Answer:
[C]
Step-by-step explanation:
Knowing that:
Alway start at 0.
Since 1.25 is the first number as well as it is positive..
Therefore, {Find a number lines that start at 0 going to the right of the number line}
Right of the number line ⇒ Positive
Left of the number line ⇒ negative
Hence, we can conclude that [B] and [D] and [A] is wrong.
Because [B] is getting negative when 1.25 is positive
Because [D] Doesn't start at 0.
Because [A} Doesn't start a 0.
Now we have -0.75
which is 1.25 subtracted 0.75
1.25 - 0.75 = 0.5
Hence, base on [C] number line we can conclude that it correct.
~lenvy~
please help with math problem.
The cups of water needed to fill one container is 1 1/8. The expression is 1 1/8 cups
The container of water needed to fill one cup is 8/9. The division expression is 2/3 ÷ 3/4
How much cup and container is needed?A fraction is a non-integer that is made up of a numerator and a denominator that is separated by a line. An example of a fraction is 1/2. 1 is the numerator and 2 is the denominator.
In order to determine the cups of water that is needed to fill one container, divide the fraction of a cup that is needed to fill 2/3 of the container by 2/3.
Water needed to fill one container = 3/4 ÷ 2/3
3/4 x 3/2 = 9/8 = 1 1/8 cups
In order to determine the container that is needed to fill one cup, divide the fraction of a container that is needed to fill 2/3 of the container by 3/4.
Water needed to fill one cup = 2/3 ÷ 3/4
2/3 x 4/3 = 8/9
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Does this table represent a function? Why or why not?
O
X
2
3
3
4
5
y
1
4
3
2
5
A. Yes, because there are different y-values.
B. Yes, because every x-value corresponds to exactly one y-value.
C.
No, because the y-values are positive.
D. No, because one x-value corresponds to two different y-values.
SUBMIT
The given table does not represent a function. The correct answer is D. No, because one x-value corresponds to two different y-values.
To determine if the table represents a function, we need to check if every x-value corresponds to exactly one y-value. Let's analyze the given table:
x | y
-------
O | 1
X | 4
2 | 3
3 | 2
3 | 5
4 |
5 |
From the table, we can see that the x-values are not unique. Both the values 3 and 4 appear twice in the x-column, but they have different corresponding y-values.
This violates the definition of a function, which states that each input (x-value) should have only one output (y-value).
Therefore, the given table does not represent a function.
The correct answer is D. No, because one x-value corresponds to two different y-values.
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Which numbers below are odd?
A. 4271
B. 7966
C. 787
D. 288
E. 8113
F. 985
what are the properties that equilateral triangles and isosceles triangles have in common
Answer:
At least 2 sides that are the same lenth
Step-by-step explanation:
Equilateral triangle - All the sides have the same lenth
Isosceles triangle - 2 sides that are the same lenth
what is the answer to 3(x + 3) - 2(x + 6
Answer:
-3 + x or x -3
Step-by-step explanation:
Start with the brackets one by one
3(x + 3) Multiply the 3 outside the bracket to everything inside
3 × x = 3x
3 x 3 = 9
3x + 9 -2(x + 6)
-2(x + 6) = -2x - 12
3x + 9 -2x - 12 = x -3
Find the slope of the line
Answer:
Unrefined
Step-by-step explanation:
If the line is straight, that means it's undefined
1. What term means "per hundred"?
Which of the following is not a linear transformation?
Select one:
Rotation in geometry
Projection in geometry
None of the options
Reflection in geometry
I’m doing linear equations please help !! 1+6x=19
47/6m+n- 7/2m-6/5n
Simplify
Answer:
\(\frac{13m}{3}-\frac{n}{5}\)
Step-by-step explanation:
1) Simplify \(\frac{47}{6}m\) to \(\frac{47m}{6}\)
\(\frac{47m}{6}+n-\frac{7}{2}m-\frac{6}{5}n\)
2) Simplify \(\frac{7}{2}m\) to \(\frac{7m}{2}\)
\(\frac{47m}{6}+n-\frac{7m}{2}-\frac{6}{5}n\)
3) Simplify \(\frac{6}{5}n\) to\(\frac{6n}{5}\)
\(\frac{47m}{6}+n-\frac{7m}{2}-\frac{6n}{5}\)
4) Collect like terms.
\((\frac{47m}{6}-\frac{7m}{2})+(n-\frac{6n}{5})\)
5) Simplify.
\(\frac{13m}{3}-\frac{n}{5}\)
Evaluate the product by using the distributive property 9(89)
Answer:
801
Step-by-step explanation:
When we distribute the 9, we simply multiply:
9 · 89 = 801
En una plaza Lucio camina en tramos rectos, a partir del asta bandera, en un punto cambia la dirección girando 150º a su izquierda, avanza 64 metros y se detiene. Para regresar al asta tiene que girar 75º a la izquierda, ¿A qué distancia se encuentra del punto inicial?
Lucio is 64 meters from the starting point.
How to solveThe square has four sides of equal length, so Lucio has walked half the length of one side.
To return to the starting point, he needs to walk the other half of the side, which is 64 meters.
The angle Lucio turns is irrelevant, as long as he turns 180 degrees in total.
With this in mind, it can be seen that based on the parameters and the conditions, Lucio is 64 meters from the starting point because the angle to which he turns is irrelevant.
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The question in English:
In a square Lucio walks in straight sections, starting from the flagpole, at one point he changes direction turning 150º to his left, advances 64 meters and stops. To return to the pole you have to turn 75º to the left. How far are you from the starting point?
The sign of the product of –35 and –625 is
Answer:
positive
Step-by-step explanation:
positive
negative*negative=positive
-35*-625=21875
what does x+y=mb mean
Answer: The equation "x + y = mb" represents a linear equation in two variables, x and y. In this equation, m is a constant and b is another constant or a known value. The equation states that the sum of x and y is equal to the product of m and b.
This equation can be used to model a variety of real-world situations where two quantities are related and their sum is equal to a constant value. For example, it could represent the amount of money saved by two people, where x and y are the savings of the two people and mb is the total amount of money saved.
To solve for x and y, we can use either substitution or elimination method, or any other method for solving systems of linear equations. The values of x and y that satisfy the equation "x + y = mb" are called the solutions of the equation.
Step-by-step explanation:
John has 16 boxes of apples. Each box holds 14 apples. If 8 of the boxes are full, and 8 of the boxes are half full, how many apples does John have?
A. 44
B. 112
C. 224
D. 168
Answer:112
Step-by-step explanation:multiply and divide for your answer
what is (-2³)-2. PLEASE I NEED LOTS OF HELP. I BEG YOU
Answer:
-10
Step-by-step explanation:
-2³-2=-8-2=-10
2³= 8 = 2×2=4×2=8
-6v+10.7=1.1 Help me please
To solve this equation, we will separate v on the left side and move 10.7 to the right side. To do that let us subtract 10.7 from both sides
\(\because-6v+10.7-10.7=1.1-10.7\)Now we will add the like terms
\(\begin{gathered} \therefore-6v+(10.7-10.7)=(1.1-10.7) \\ \therefore-6v+0=-9.6 \\ \therefore-6v=-9.6 \end{gathered}\)We want to make the coefficient of v be 1, then divide both sides by -6
\(\begin{gathered} \because\frac{-6v}{-6}=\frac{-9.6}{-6} \\ \therefore v=1.6 \end{gathered}\)The value of v is 1.6
Mai says that the equation 2x+2=X+1 has no solution because the left hand side is double the right hand side. Do you agree with Mai? Explain your reasoning
The requried solution of the given equation is x = -1. Mai's statement is incorrect.
What is the reasoning?Reasoning is defined as math in the form of a puzzle for the living world such as codded sequences, relations, correlation, etc. is called reasoning.
here,
Mai says that the equation 2x+2=X+1 has no solution because the left-hand side is double the right-hand side.
So,
2x + 2 = x + 1
2x - x = 1 - 2
x = -1, Mai's statement is incorrect because the equation has a solution.
Thus, the requried solution of the given equation is x = -1. Mai's statement is incorrect.
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The vertex is (4, -1) and contains the point (2, 3)
Answer:
\(y = {(x - 4)}^{2} - 1\)
Step-by-step explanation:
\(y = a(x - h)^{2} + k\)
We know the value of h and k.
\(y = a(x - 4)^{2} - 1\)
The graph passes through (2,3). Therefore, substitute x = 2 and y = 3.
\(3 = a {(2 - 4)}^{2} - 1\)
Solve for a.
\(3 = a {( - 2)}^{2} - 1 \\ 3 = 4a - 1 \\ 3 + 1 = 4a \\ 4 = 4a \\ \frac{4}{4} = a \\ 1 = a\)
Therefore, a = 1. Rewrite the equation.
\(y = 1 {( x - 4)}^{2} - 1 \\ y = {(x - 4)}^{2} -1\)
Answer Check
Substitute x = 2 and y = 3 in the equation.
\(3 = {(2 - 4)}^{2} - 1 \\ 3 = {( - 2)}^{2} - 1 \\ 3 = 4 - 1 \\ 3 = 3\)
The equation is true for (2,3). Therefore, the answer is —
\(y = {(x - 4)}^{2} - 1\)
Points A and B are on opposite sides of a lake. Another point, C. is 94.4 meters from Angle A. The measure of Angle A is 72° and the measure of Angle C is 30°. Find the distance between A and B.
To find the distance between points A and B, we can use trigonometry and the given information.
Let's label the distance between A and B as "d". We know that point C is 94.4 meters away from point A. From angle A, we have the measure of 72°, and from angle C, we have the measure of 30°.
Using trigonometry, we can use the tangent function to find the value of "d".
tan(72°) = d / 94.4
To solve for "d", we can rearrange the equation:
d = tan(72°) * 94.4
Using a calculator, we can evaluate the expression:
d ≈ 4.345 * 94.4
d ≈ 408.932
Therefore, the distance between points A and B is approximately 408.932 meters.
Which number has a 5 that represents a value ten times greater than the value represented by the 5 in 41,253 ?
Wouldn't the answer be any number which has the hundredths place as a 5? For example, 23,521.
As 50 x 10 = 500 and the 5 in 23,521 represents 500.
Steve ate 1/4 of a pizza, then Scott ate 1/3 of the pizza . What fraction of the pizza is remaining?,
Answer:
5/12
Step-by-step explanation:
1/4 + 1/3 =
3/12 + 4/12 =
7/12
12/12 - 7/12 =
5/12
Need help please show work
Answer:
Part 1: \(\dfrac{3-x}{(x+3)(x-4)}\)
Step-by-step explanation:
\(\dfrac{-3}{x-4} + \dfrac{2x+12}{x^2-x-12}\)
First, factor the denominator of the second term.
\(x^2-x-12 = (x+3)(x-4)\)
↓
\(\dfrac{-3}{x-4} + \dfrac{2x+12}{(x+3)(x-4)}\)
Next, multiply the first term by \(\dfrac{x+3}{x+3}\) to give both terms a common denominator:
\(\left(\dfrac{x+3}{x+3} \right) \left( \dfrac{-3}{x-4} \right) + \dfrac{2x+12}{(x+3)(x-4)}\)
\(\dfrac{-3(x+3)}{(x+3)(x-4)} + \dfrac{2x+12}{(x+3)(x-4)}\)
and combine the terms.
\(\dfrac{-3(x+3) + 2x + 12}{(x+3)(x-4)}\)
Finally, simplify the numerator:
\(\dfrac{-3x-9 + 2x + 12}{(x+3)(x-4)}\)
\(\dfrac{3-x}{(x+3)(x-4)}\)