Answer:
-19/18 or -1 1/18 or -1.055
Step-by-step explanation:
All same answer, just which ever you choose
Answer:
-19/18
Step-by-step explanation:
Fresh peaches are on sale for $2.25 per pound. Greta buys 22 pounds (x) for $$4.50 (y).
What is the equation in standard form that represents this situation?
Answer:
Each pound of peaches costs $2.25
Then we can define:
x = number of pounds someone buys
y = cost for the x peaches.
So if you buy x pounds of peaches, you will pay x times $2.25
Then we have the relation:
y = x*$2.25
If Greta buys 22 pounds, then we have x = 22
y = 22*$2.25 = $49.50
The cost of buying 22 pounds of peaches is $49.50
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
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:
Cedrick has $50 to buy pizza and soda for a birthday party. Each pizza, p, costs $8 and each 2 liter bottle of soda, s, costs $1.25
Which of the following inequalities represent the number of pizzas and sodas Cedrick can buy?
Answer:
c
Step-by-step explanation:
Are the two triangles below similar??
Answer:
Yes
Step-by-step explanation:
If you find the value of all the angles, you'll find that both triangles' angles are 50, 35, and 90 degrees.
(all the angles in a triangle add up to 180)
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]
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:
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
-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
Which of the following congruence statements must be true based on the diagram shown?
Multiple Choice: (Select Two Correct Answers)
A. ∠V≅∠U
B. ∠T≅∠W
C. ∠S≅∠X
D. TU¯¯¯¯¯¯¯≅XW¯¯¯¯¯¯¯¯¯¯
E. ST¯¯¯¯¯¯¯≅VX¯¯¯¯¯¯¯¯
Find the slope and the y intercept of the linear equation y=1/8x +3
I REALLY NEED HELP THIS IS DUE TODAY AND IT'S 1:57 PLEASE HELP!!!!
-6 X ?= -18
-2 x ? = 20
-? x -10=-70
-7 x ?= -28
-? x -7= 49
-3 x ? =21
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
Why am I using negative numbers in 6th grade science?
Answer:
Try stopping at nothing to avoid them
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.
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:
{(-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]
Determine if the following system of equations has no solutions, infinitely many
solutions or exactly one solution.
x + 6y = -5
3x + 18y = -15
Will make brainliest
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
Factor this expression completely
a^3^y+1
Will Mark Brainliest
Answer:
The expression is not factorable with rational numbers.
a^ 3 y+ 1
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:
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°.
Learn more about triangles here:
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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:
Plz help I’m getting timed
id say its a rhombus. all the other shapes can have right angles
Answer:
rhombus
Step-by-step explanation:
i need help asap
A scale on a blue print drawing of a house shows that 10 centimeters represents 2 meters
What number of actual meters are represented by 18 centimeters on the blue print
Answer:
divide 10 2 and 18 to see the blue print centimeters
Please answer correctly will mark brainliest for the correct answer and will follow too ;)
Answer:
Concept: Perimeter & Rectangle Figures
To find the perimeter you add up all the sides.You are missing EF & FGHence AB=DC= 14M Similarly AD = BC= 11M Now we have all the information we need so we add up all the sides.11+ 7+5+7+6+14= 50 unitsAnswer:
50m ......
Step-by-step explanation:
2(11+14)=2(25)=50 m
=11+14+6+5+7+7
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:
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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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
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
