Answer:
x - 2 = y OR f(x) = x - 2
remember: f(x) = y
Step-by-step explanation:
En una alcancía hay 80 monedas y solo hay de $50 y de $100. Si en total hay $6.500,¿cuántas monedas de $50 hay? ayudaaa porfavor
Answer:
127
Step-by-step explanation:
espero haber ayudado
y-3z for pre algebra
Answer:
please I don't understand the questions
Answer:
I cannot be simplified nor solved
Step-by-step explanation:
Yeet
Convert 120 Ibs to kilograms
Answer:
54.431 kilograms
Step-by-step explanation:
don't have step by step but 1kg is 2.205lbs
Divide. Enter your answer in the box.
Answer:
687
Step-by-step explanation:
Answer:
Hya! 687 is your answer!
Step-by-step explanation:
Hope it helped!
$28.60, 6.5% tax, 15% tip
3. Thomas is ordering a soft pretzel at Papa's
Pretzel. Papa Pretzel charges $3 for the pretzel
and $0.50 for each topping, with a maximum of
4 toppings on a pretzel.
a. Find the domain.
b. Find the range.
Given that, Thomas is ordering a soft pretzel at Papa's Pretzel. Papa Pretzel charges $3 for the pretzel and $0.50 for each topping, with a maximum of 4 toppings on a pretzel.
Let, x denotes the number of toppings.
So, Cost, y = 3 + 0.5x, 0 ≤ x ≤ 4 as the maximum number of toppings is
So, the domain = [0, 4]
When x = 0,
y = 3 + 0 = 3
When x = 4,
y=3 + (0.5 * 4)
=3 + 2
=5
So, the range is [3, 5]
(-9) 4 as a exponent
Answer:
[tex]9^4[/tex] = [tex]6561[/tex]
help with number 4!!!!!!
Answer:
he have to travel 12 cm/km
Step-by-step explanation:
lets find x by transposing
3x = 2x + 2 (as M is the midpoint)
3x - 2x = 2
x = 2
now put 2 instead of x
3x + 2x +2 = (distance from friends home to house)
3 (2) + 2 (2) +2
6 + 4 + 2
10 + 2
= 12
help me please and thank u
[tex]\large \mathfrak{Solution : }[/tex]
As we know :
Dividend = Divisor × Quotient ( taking remainder as 0 )
So, Quotient = Dividend ÷ Divisor
by using the above relation we can say :
q = t ÷ 23therefore, correct option is C. t ÷ 23
Write the slope-intercept form of the given line. Include your work in your final answer.
Use the information to
answer the question.
A performing arts center can sell 720 tickets for its main theater. The number of tickets the center can sell increases by 75% when the center
uses its secondary theater. All tickets sell for $45.50.
How much money does the performing arts center earn in ticket sales for a sold-out event in both the main and secondary theaters?
Enter
the answer in the box.
$???
ASAP
Answer:
10
Step-by-step explanation:
I WILL MARK BRAINLIST help asap 7grade math!!!!
Find the value of ( m - 1 )
Answer:
- 6
Step-by-step explanation:
Given
m = [tex]\sqrt[3]{343}[/tex] - [tex]\sqrt[n]{1728}[/tex] = 7 - 12 = - 5
Then
m - 1 = - 5 - 1 = - 6
help please!! correct answer gets brainliest :) (show work)
Answer:
7x = y - 7
Step-by-step explanation:
→ Replace the f(x) with a y
[tex]y=\frac{x-7}{x}[/tex]
→ Make x the subject by first multiplying both sides by x
[tex]xy=x-7[/tex]
→ Now rearrange to get all x on one side
[tex]x-xy = 7[/tex]
→ Factorise
[tex]x(1-y)=7[/tex]
→ Divide both sides by 1-y
[tex]\frac{7}{1-y}[/tex]
80% more then $20.00
Answer
$36
Step-by-step explanation:
You multiply 0.8 by 20 since 0.8 is also 80% and you get 16. Since you want 80% more than 20 you add together to get $36. Hope it helped!
evaluate the expression when a=5.
a² - 17
Answer:
8
Step-by-step explanation:
[tex]5^{2}[/tex]−17
=25−17
=8
how do I solve this inequality?
Answer:
5v-10 is not greater than or equal to 5v-6
simplify: 2×(2/4 ÷ 6/9) + 2/5
Answer:
Mixed Number form7 9/10 Exact form 79/10 decimal form 7.9
Step-by-step explanation:
Answer:
1.9
Step-by-step explanation:
BODMAS
B=2/4*9/6
=1/2*3/2=3/4
3/4*2=1.5+2/5
=1.9
This one if to hard for me
Answer:
x=0 , x = 1/2
Step-by-step explanation:
(4x-1)=1 —> 4x-1=1—> 4x=1+1—> 4x=2 —> x=2/4 —> x= 1/2
-(4x-1)=1—>-4x+1=1—> 4x= 1-1 —> x=0
Hello there!
We are given the equation:
[tex] \displaystyle \large{ |4x - 1| = 1}[/tex]
Definition/Property
[tex] \displaystyle \large{ |a| = \sqrt{ {a}^{2} } } \\ \displaystyle \large{ |a| = b \longrightarrow a = \pm b} \\ \displaystyle \large{ |a| = \begin{cases} a \: \: (x \geqslant 0) \\ - a \: \: (a < 0) \end{cases}}[/tex]
First, cancel the absolute value sign and write plus-minus beside 1.
[tex] \displaystyle \large{ |4x - 1| = 1} \\ \displaystyle \large{ 4x - 1 = \pm 1} \\ [/tex]
Break in two cases.
[tex] \displaystyle \large{ 4x - 1 = \begin{cases} 1 \\ - 1 \end{cases}} \\ \displaystyle \large{ 4x = \begin{cases} 1 + 1 \\ - 1 + 1 \end{cases}} \\ \displaystyle \large{ 4x = \begin{cases} 2 \\ 0 \end{cases}} \\ \displaystyle \large{ x = \begin{cases} \frac{2}{4} \\ \frac{0}{4} \end{cases}}[/tex]
Therefore, x = 0 or 1/2
Let me know if you have any questions!
Topic: Absolute Value Function - Equations
Use the relationship graphed at right to answer the questions below
calculate the size of unknown angles
Hi! I'm happy to help!
We know that 2y=150, so we can divide both sides by 2 to find the angle of y
2y=150°
÷2 ÷2
y=75°
So, y=75°.
I hope this was helpful, keep learning! :D
1. A cube measures 4cm on each side and has a mass of 12 grams. What is the
density of the cube?
Explanation:
First we need to find the volume of the cube
volume = length*width*height = 4*4*4 = 64 cubic cm
Then we'll divide the mass over this volume to get the density
density = mass/volume
density = (12 grams)/(64 cm^3)
density = (12/64) grams per cm^3
density = 0.1875 grams per cm^3
The notation cm^3 is another way of saying "cubic centimeter" as shorthand.
Perimeter of a rectangle
Solve for w: p=2i+w
Answer:
The perimeter of a square field is given by the equation P = 2l + 2w, where P represents the perimeter, l represents the length of the field, and w represents the width of the field.
jose runs 6 miles per hour. Which expression can be written to represent the number of miles Jose runs in y minutes?
Answer:
10 minutes per mile
Step-by-step explanation:
theres no answer soooo i dont think this one is right
can anyone solve this problem?
Answer:
[tex] \sqrt{2 + \sqrt{2 + \sqrt{81 + 2 \sqrt{1568} } } } \\ = \sqrt{2 + \sqrt{2 + \sqrt{81 + 2 \times 28 \sqrt{2} } } } \\ = \sqrt{2 + \sqrt{2 + \sqrt{81 + 56 \sqrt{2} } } } \\ = \sqrt{2 + \sqrt{2 + \sqrt{81 + 79.2} } } \\ = \sqrt{2 + \sqrt{2 + \sqrt{160.2} } } \\ = \sqrt{2 + \sqrt{2 + 4 \sqrt{10} } } \\ = \sqrt{2 + \sqrt{2} \sqrt{1 + \sqrt{2} \sqrt{10} } } \\ = \sqrt{2 + \sqrt{2} \sqrt{1 + \sqrt{20} } } \\ = \sqrt{2 + \sqrt{2} \sqrt{1 + 2 \sqrt{5} } } \\ = \sqrt{2 + \sqrt{2} \times \sqrt{5.5} } \\ = \sqrt{2 + \sqrt{11} } \\ = \sqrt{2 + 3.3} \\ = \sqrt{5.3} = 2.3[/tex]
[tex]thank \: you[/tex]
Answer:
1 + √2Step-by-step explanation:
Start with the inner root:
81 + 2√1568 = 49 + 2*28√2 + 32 = 7² + 2*7*4√2 + (4√2)² = (7 + 4√2)²Move to next one:
2 + 7 + 4√2 = 1 + 2*2√2 + 8 = 1² + 2*2√2 + (2√2)² = (1 + 2√2)²The last one:
2 + 1 + 2√2 = 1 + 2√2 + 2 = 1² + 2*1*√2 + (√2)² = (1 + √2)²The root of the last one is:
1 + √2Los vértices de un triángulo en el plano cartesiano son A(-3, 4), B(4, 4) y C(4, -3). ¿Cuál es el área en unidades cuadradas del triángulo?
rapido pllsssss
El área del triángulo es de 24.5 unidades cuadradas.
En este problema, procedemos a resumir el procedimiento como sigue:
1) Calculamos las longitudes de los segmentos de línea AB, BC y AC por medio de la ecuación de longitud del segmento de línea.
2) Determinamos el semiperímetro del triángulo.
3) Determinamos el área del triángulo mediante la fórmula de Herón.
Si tenemos que [tex]A(x,y) = (-3, 4)[/tex], [tex]B(x,y) = (4, 4)[/tex] and [tex]C(x,y) = (4, - 3)[/tex], entonces aplicamos el procedimiento como sigue:
Paso 1 - Longitudes de segmentos línea
Segmento AB
[tex]l_{AB} = \sqrt{[4-(-3)]^{2}+(4-4)^{2}}[/tex]
[tex]l_{AB} = 7[/tex]
Segmento BC
[tex]l_{BC} = \sqrt{(4-4)^{2}+[(-3)-4]^{2}}[/tex]
[tex]l_{BC} = 7[/tex]
Segmento AC
[tex]l_{AC} = \sqrt{[4-(-3)]^{2}+(-3-4)^{2}}[/tex]
[tex]l_{AC} = 7\sqrt{2}[/tex]
Paso 2 - Cálculo del semiparámetro
[tex]s = \frac{l_{AB}+l_{BC}+l_{AC}}{2}[/tex]
[tex]s = \frac{14+7\sqrt{2}}{2}[/tex]
[tex]s = 7 + \frac{7\sqrt{2}}{2}[/tex]
Paso 3 - Cálculo del área del triángulo
[tex]A = \sqrt{s\cdot (s-l_{AB})\cdot (s-l_{BC})\cdot (s-l_{AC})}[/tex]
[tex]A = 24.5[/tex]
El área del triángulo es de 24.5 unidades cuadradas.
Invitamos cordialmente a ver esta pregunta sobre áreas de triángulos: https://brainly.com/question/21677292
Which of the following simulations could Adrian use to help him determine the probability that he has both Mr. Muller and Mrs. Waugh as teachers next year?
help me pls... thxxx...
Hello :D
12 + 9 = 21
21 + 12 = 33
π x 9 = 9π/2= 4.5π
33 + 4.5π = 47.13
Answer = 47.13
The following table shows a proportional relationship between a and b.
a b
8 3
24 9
40 15
Write an equation to describe the relationship between a and b.
What is the domain and range?
Answer: The domain would be (0 hours, 2.5 hours) and the range would be (0 feet, 30,000 feet) in this graph.
Step-by-step explanation:
The domain refers to the set of possible input values. The domain of a graph consists of all the input values shown on the x-axis.
The range is the set of possible output values, which are shown on the y-axis.
An x-axis on a graph is the horizontal line and a y-axis on a graph is the vertical line. The x-axis in this graph would be the height in feet and the y-axis in this graph would be the time in hours.
