Answer:
if solving an equation yields a statement that is true for a single value for the variable, like x = 3, then the equation has one solution. if solving an equation yields a statement that is always true, like 3 = 3, then the equation has infinitely many solutions and is called an identity.
Why am I using negative numbers in 6th grade science?
Answer:
Try stopping at nothing to avoid them
A line and a point not on the line lie in exactly one plane.
A. True
B. False
Answer:
B
Step-by-step explanation:
Answer:
i would say true
Step-by-step explanation:
PLEASE ANSWER SOON! ILL GIVE BRAINLY FOR FIRST AND CORRECT ANSWER
Answer:
The answer is A
Given g(x) = 6x + 4x - 9, what is the value of g(3)?
o7
o 21
o 39
o 25
What is the value of x?
(The last picture was blackoops)
Answer:
38°
Step-by-step explanation:
Every triangle has 180°. This means that all the angles must sum 180°.
[tex](3x-16)+(x+6)+x=180\\3x-16+x+6+x=180\\5x-10=180\\5x=180+10\\5x=190\\x=\frac{190}{5}\\x=38[/tex]
9v-3v=12
I need to simplify that answer please help
Answer:
v=2
Step-by-step explanation:
9v-3v=12
6v=12
v=2
A 4-column table with 4 rows. Column 1 is labeled Service with entries Restaurant, Florist, Cab Fare, Dog Groomer. Column 2 is labeled Cost with entries 40 dollars, 94 dollars, 32 dollars, 62 dollars. Column 3 is labeled Gratuity with entries 18 percent, 12 percent, 20 percent, 26 percent. Column 4 is labeled Tax with entries 8.5 percent, 12 percent, 0 percent, 5.75 percent.
Approximate the amount of tip for the florist by rounding the cost and the percent gratuity to the nearest ten.
$
Answer:so what is it 8 or 4 i need help send help for homework
Step-by-step explanation:
Write an equation in slope-intercept form of the line that passes through (−5, 19) and (5, 13).
Answer:
-3/5x+16
Step-by-step explanation:
Johnny Appleseed told me
{(-15, 3), (-5, 1), (0, 0), (10, -2)}
Constant:
Equation:
Direct & inverse variation (identify the constant of variation,then write the direct variation equation to represent the relationship) please helppp!!
Answer:
[tex]k = -\frac{1}{5}[/tex] -- Constant
[tex]y = -\frac{x}{5}[/tex] -- Equation
Step-by-step explanation:
Given
[tex]\{(-15, 3), (-5, 1), (0, 0), (10, -2)\}[/tex]
Solving (a): The constant of variation
The given parameter is of the form (x,y) and the variation constant is calculated using:
[tex]k = \frac{y}{x}[/tex]
For:(-15,3), k is calculated as
[tex]k = \frac{y}{x}[/tex]
[tex]k = \frac{3}{-15}[/tex]
[tex]k = -\frac{1}{5}[/tex]
For (-5,1)
[tex]k = \frac{y}{x}[/tex]
[tex]k = \frac{1}{-5}[/tex]
[tex]k = -\frac{1}{5}[/tex]
The equation is calculated using the following rule:
[tex]y = kx[/tex]
Substitute [tex]-\frac{1}{5}[/tex] for k
[tex]y = -\frac{1}{5} * x[/tex]
[tex]y = -\frac{x}{5}[/tex]
9. Byron wants to use the distributive property to rewrite the addition problem below
(48 + 36)
Select ALL expressions that are equivalent to the addition problem?
A. 4(12 +9)
B. 2(24 + 18)
C. 12(4 + 3)
D. 36(12 th1)
Order the following rational numbers from least to greatest: 0.1, 1/5, 0.01, 1/8
Answer:
0.01, 0.1, 1/8, 1/5
Step-by-step explanation:
can i get the crown plz
Todo Vector es una magnitud?
Answer:
Las magnitudes vectoriales son aquellas magnitudes que, además de representarse con un número y una unidad, requieren también ser expresadas en el espacio con una dirección y un sentido, es decir, con un vector. Esto las distingue de las magnitudes escalares, las cuales solo requieren un número y una unidad
Answer:
Cada vector en estos espacios vectoriales tiene una magnitud y casi todos los vectores tienen una dirección. ... Sin embargo, se puede usar un producto interno para definir una norma, por lo que si un campo vectorial admite tener direcciones para sus vectores, entonces también admite magnitudes.
Step-by-step explanation:
In a softball league, the male to female ratio is 5:6. If there are 165 members in the league, how many females are in the league?
Answer:
197.1
Step-by-step explanation:
Someone solve one of the unsolvable math problems known to us right now. You can cheat but I just want to see effort at least on one of them. I want to see if we could explain the answer to one of them
Answer:
thx for the free points but I didn't understand your question
The function F is defined by f(x)=x^2-5x+6. What is the value of f(4)?
[tex]f(x)=x^2-5x+6[/tex]
↝ f(4) equals to substituting x = 4 in the equation.
Thus,
[tex]f(4)=4^2-5(4)+6\\f(4)=16-20+6\\f(4)=22-20\\f(4)=2[/tex]
Therefore, f(4) = 2
Answer:
2
Step-by-step explanation:
f(4) = 4^2-5(4) + 6
= 2
Solve the system of equations: x - 2y = 0 x + y = 3*
Answer:
Step-by-step explanation:
Subtract the equations we get
-3y=-3
y=1
x=3-1=2
x=2
work out of angle x 65,45
Answer:
Calculating an angle. The three trigonometric ratios can be used to calculate the size of an angle in a right-angled triangle. Example. Calculate the angle QPR.
Step-by-step explanation:
The value of x is 70°.
What is a triangle?A triangle is a polygon with 3 sides.
Given that, the measures of the two angles of the triangle are 65° and 45°.
The sum of the interior angles of a triangle is 180°, therefore, it follows:
65° + 45° + x = 180°
110° + x = 180°
x = 180° - 110°
x = 70°
Hence, the value of x is 70°.
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Which expression is equivalent to this expression?
34(4h – 6)
Answer:
136h - 204
Step-by-step explanation:
The distance between two points on a coordinate grid is 5 units. One of the points is at (2, -1). The x-coordinate of the other point is -2. Which is a possible value for the missing y-coordinate?
4
2
-2
0
Answer:
4
Step-by-step explanation:
-4 is the ___ 4 A: additive inverse of B: additive equivalent of C: same as D: opposite of
Answer:
additive inverse of
Step-by-step explanation:
Additive inverse of any number is that number added to the given number result into zero. For example a is an additive inverse of -a because a+(-a) = a-a = 0
According to the question, -4 and 4 are additive inverse of each other. Hence -4 is the additive inverse of 4
Factor this expression completely
a^3^y+1
Will Mark Brainliest
Answer:
The expression is not factorable with rational numbers.
a^ 3 y+ 1
what is 1/7a+1/7 factored
Answer: a/7 + 1/7
Step-by-step explanation:
(a+1)/7 is the value of 1/7a+1/7
What is Fraction?A fraction represents a part of a whole.
The given expression is 1/7a+1/7
One by seven times of a plus one by seven.
We can write this as a by seven plus one by seven as a is multiplied to the numerator.
a/7+1/7
Take seven as the LCM
(a+1)/7
Hence (a+1)/7 is the value of 1/7a+1/7
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What is the solution to the system of equations?
y=1/2x-6
x=-4
O (8,4)
O (4, -8)
O (4,4)
O (4,-4)
Answer:
(-4,-8)
Step-by-step explanation:
The solution to the system of equations is,
⇒ (- 4, - 8)
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
We have to given that;
The expressions are,
⇒ y = 1/2x - 6
⇒ x = - 4
Now, We can simplify the expression for y as;
⇒ y = 1/2x - 6
Put x = - 4;
⇒ y = 1/2 × - 4 - 6
⇒y = - 2 - 6
⇒ y = - 8
Thus, The solution to the system of equations is,
⇒ (- 4, - 8)
Learn more about the mathematical expression visit:
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BRAINLIEST IF CORRECT Historians estimate that there were about 7 million people on earth in 4,000 BCE. Now there are about 7 billion! We write 7 million as 7,000,000. We write 7 billion as 7,000,000,000. How many times more people are there on the earth now than there were in 4,000 BCE? (BCE mean before common era it dosent really matter though
Answer:
100 times more
Step-by-step explanation:
if you multiply 7,000,000 by 1000 you get 7,000,000,000
Please I need answers!!!!
Answer:
A. 90 + 13 + x = 180
Step-by-step explanation:
PMW is a straight line and it is made up of the 3 angles, TMW (13), RMT (90), and PMR (x), thus 90 + 13 + x = 180. To find x, you can just take 180 and minus the remaining angles (90 + 13) off it.
What is the quotient of the division below?
1363 divided by 25
54.52
54.ModifyingAbove 52 with bar
545.2
545.ModifyingAbove 2 with bar
What is the domain of the function y=3Vx?
PLEASE HURRY LOL the point (2,5) is represented on the graph. which point belongs on this graph? thank youu
Answer:
32 80?
Step-by-step explanation:
Answer:
(32,80)
Step-by-step explanation:
Janka si vložila 3200 eur na termínovaný účet s 1,2 úrokovou mierov koľko bude mať po 1 roku
Answer:
the present value is 3,162 euros
Step-by-step explanation:
The computation of the present value is shown below:
As we know that
Future value = Present value × (1 + rate of interest)^number of years
3,200 euros = Present value × (1 + 0.012)^1
3,200 euros = Present value × 1.012^1
Present value is
= 3,200 euros ÷ 1.012
= 3,162 euros
Hence, the present value is 3,162 euros
During one season a football team had 15 wins this was 60% of the total games they played. how many games did they play?
Answer: They played 25 games
Step-by-step explanation: If they had 15 wins and the total games they played is 60% then they lost 10 times and they played 25 games because if you divide 15 by 60 you get 0.25 so they played 25 games.
