That's what I need help with and I need the steps to it, please. Its the fraction one.
Answers
Answer:
27
Step-by-step explanation:
27/3 = 9, 27/9 = 3. so
9-3= 3+3
6=6
Related Questions
I’ll mark brainliest please help !
Answers
Answer:
$18.70
Step-by-step explanation:
A teacher graded s 27 tests in 3 hours. Do these quantities(number of tests graded in time) vary directly or inversely? Explain.
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Answer:
directly
Step-by-step explanation:
A 245 inch board is cut into two pieces. One piece is four times the length of the other one. Find the length of the shorter piece
Answers
Answer:
30.625
Explanation:
Hope this helps.
2.) Helen is considering two different moving services. Service A charges a $15 monthly fee for unlimited streaming of movies and $2.50 per DVD rental. Service B charges a $12 monthly fee for unlimited streaming of movies and $3.50 per DVD rental. The system of equations below describes the relationship between the number of DVDs rented per month (x) and the monthly cost (y), in dollars for both services.
y = 15.00 + 2.50x AND y = 12.00 + 3.50x Which statement about the costs of the movie services is true?
A. When Helen rents fewer than 3 DVD's per month, service A will cost less per month than service B will cost.
B. When Helen rents more than 3 DVDs per month, service B will $12 more per month than service A will cost.
C. When Helen rents 3 DVDs per month, either service will cost her $22.50 per month. D. When Helen rents 6 DVDs per month, either service will cost her $27.00 per month.
Answers
Answer:
C. When Helen rents 3 DVDs per month, either service will cost her $22.50 per month.
Step-by-step explanation:
y = 15.00 + 2.50x
y = 12.00 + 3.50x
When x = 2
y = 15.00 + 2.50x
= 15.00 + 2.50(2)
= 15.00 + 5.00
= 20.000
y = 12.00 + 3.50x
= 12.00 + 3.50(2)
= 12.00 + 7.00
= 20.00
When x= 4
y = 15.00 + 2.50x
=15.00 + 2.50(4)
= 15.00 + 10.00
= 25.00
y = 12.00 + 3.50x
= 12.00 + 3.50(4)
= 12.00 + 14.00
=26.00
When x = 3
y = 15.00 + 2.50x
= 15.00 + 2.50(3)
= 15.00 + 7.50
= 22.50
y = 12.00 + 3.50x
= 12.00 + 3.50(3)
= 12.00 + 10.50
= 22.50
When x = 6
y = 15.00 + 2.50x
= 15.00 + 2.50(6)
= 15.00 + 15.00
= 30.00
y = 12.00 + 3.50x
= 12.00 + 3.50(6)
=12.00 + 21.00
= 33.00
The correct answer:
C. When Helen rents 3 DVDs per month, either service will cost her $22.50 per month.
hi i need to know if this is a function...
Answers
Answer:
i dont think so
Step-by-step explanation:
what is the nth term rule of the quadratic sequence 8,16,26,38,52,68,86
Answers
Estimate 6 1/5 - 2 7/13
Answers
Answer:
4
Step-by-step explanation
14) What does a correlation coefficient of r = -0.01 imply about the graph
of a data set? Select all that apply.
Generally, the slope is positive.
Generally, the slope is negative.
A linear model is a good fit for the data.
A linear model is not a good fit for the data
Answers
Answer:
Step-by-step explanation:
a generally is postive
c a linear model is a good fit
On the coordinate plane shown, Figure 1 is transformed into Figure 2, which is transformed into Figure3. Figure 1 and Figure 3 are similar by a sequence of transformations. What type of transformation was used to transform Figure 1 into Figure 2?
Answers
Answer:
rotation
Step-by-step explanation:
The transformation used to transform figure 1 into figure 2 is a dilation.
What is dilation?A dilation is a transformation that yields a picture that differs in size while maintaining the original image's shape.
Given that, figure 1 is transformed into figure 2, and figure 2 is transformed into figure 3 which s similar to figure 1.
Since figure 1 is similar to figure 3, as per the transitivity property, figure 1 is similar to figure 2.
Since figure 1 is similar to figure 2, the ratio of their side lengths is proportional.
Since the ratio of the side lengths of the two figures is proportional, the transformation is a dilation.
Hence, the transformation used to transform figure 1 into figure 2 is a dilation.
Learn more about the dilation:
https://brainly.com/question/13176891
#SPJ5
How much should Tabitha Lange budget monthly for insurance that costs $956.89 for the entire year? *
79.74
956.89
159.48
350.40
TIMED TEST!!
Answers
Answer : $79.74
Answer:
$79.74
Step-by-step explanation:
$956.89 (annual cost of insurance) / 12 (months in a year) = $79.74
What is the minimum value for the function shown in the graph?
(I need this as soon as possible, ty!)
Answers
Answer:
if they answered U tell me plz ...
Answer:
-6
Step-by-step explanation:
look at the graph
A line intersects the points (-1, -2) and (3, 0).
The slope of the line is 1/2.
If we choose to use the point (3,0), what
are the inputs for the point-slope formula?
y - [?] = [](x-[ 1)
A. -1
B. 1/2
C. 3
D. 0
Answers
Answer:
the answer is for the question is 0
Answer:
I am guessing the question needed to be solved is the one in the green box if so, the answer is 0
Step-by-step explanation:
The coordinates being used are (3,0). 3 being the x and 0 being the y. For the green box, it is y-0 because we substitute it with the 0.
help me please i need
Answers
Answer:
3/4x+3-2x= −5 /4 x+3
Step-by-step explanation:
yw <3 IMAO
Marti, Joel, and Oscar each ate 325
calories at lunch each day for 18 days.
About how many calories did they
eat in all?
Answers
Answer:
5850 calories
Step-by-step explanation:
Answer:
They ate 17,550 calories in all
Step-by-step explanation:
325 x 3 = 975 calories for the three people in all for one day
975 x 18 = 17,550 calories in all
A theater rents their space for $650 per night.
The renters are willing to contribute $200 but need
to make the rest in ticket sales. If the renters
charge $8 per ticket, then what is the least number
of tickets that must be sold in order to make a
profit?
Answers
Answer:
57 tickets
Step-by-step explanation:
This is because 650-200= 450 and 450/8 is 56.25
so round the answer up and you get 57
Answer:
(exact 56.25) rounded, more realistic 57 tickets
Step-by-step explanation:
650 total
650-200=450 this is the price removing the 200 as the starting investment.
450÷8 = 56.25 people would need to buy movie tickets.
since there can not be 0.25 of a ticket then, a rounded 57 people would have to buy tickets and they would have 456$
they only need 450 (56.25×8) so they have an extra 6 dollars to buy KitKats and candy or something.
PLEASE HELP!!! I do not understand!!!
Answers
Answer:
110 + 5x (I'm not sure if you need the dollar signs...if you do, one goes in front of the 110 and one goes in front of the 5)
Step-by-step explanation:
$20 + $90 = $110
Equation:
110 + 5x
110 represents the base cost of the turtle and the terrarium.
5 represents the cost of the turtle food
x represents the number of weeks that she is purchasing the food.
suppose that x and y vary inversely and x=1 when y=6. write a function that models the inverse variation. graph the function and find y when x=10
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Answer:
Required Answer:-Table:-[tex]\boxed{\begin{array}{c|c|c|}x & 1 & 10 \\ y & 6 & ?\end{array}}[/tex]
Now come to formula[tex]\sf x \propto y [/tex]
[tex]{:}\longrightarrow[/tex][tex]\sf x_1 y_2=x_2 y_1[/tex]
Substitute the values[tex]{:}\longrightarrow[/tex][tex]\sf 1×y_2=10\times6 [/tex]
[tex]{:}\longrightarrow[/tex][tex]\sf y_2={\dfrac {10\times6}{1}}[/tex]
[tex]{:}\longrightarrow[/tex][tex]\sf y_2=60 [/tex]
[tex]\therefore[/tex][tex]{\underline{\boxed{\bf y_2=60}}}[/tex]
Por favor ayuden con este ejercicio de Geometría Analítica Se tiene un triángulo ABC, donde las coordenadas de sus vértices son A (6, -3) B (9, 7) y C (3, 4). Ubica las coordenadas, grafica el triángulo y determina su tipo considerando la medida de sus lados.
Answers
Answer:
Puesto que [tex]AB\neq BC\neq AC[/tex], entonces se trata de un triángulo escaleno.
Step-by-step explanation:
Procedemos a graficar el triángulo agregando los puntos y los lados correspondientes. Incluimos la construcción en la imagen adjunta abajo.
A continuación, calculamos los lados del triángulo a través del Teorema de Pitágoras:
AB
[tex]AB = \sqrt{(9-6)^{2}+[7-(-3)]^{2}}[/tex]
[tex]AB = \sqrt{109}[/tex]
BC
[tex]BC = \sqrt{(3-9)^{2}+(4-7)^{2}}[/tex]
[tex]BC = \sqrt{45}[/tex]
AC
[tex]AC = \sqrt{(3-6)^{2}+[4-(-3)]^{2}}[/tex]
[tex]AC = \sqrt{58}[/tex]
Puesto que [tex]AB\neq BC\neq AC[/tex], entonces se trata de un triángulo escaleno.
Find the mean 78 77 76 75 74
Answers
Answer:
76
Step-by-step explanation:
(78+77+76+75+74)/5=x
x=76.
So the mean is 76.
Hope this helps plz hit the crown :D
Find the measure of <2
Answers
Answer
37°
Step-by-step explanation:
90°-53°=37°
if you have 13 tbsp of honey how much do you need of flour
Answers
Answer:
hi
Step-by-step explanation:
20
Answer:
20................................
Solve this: (-8a)×(-3b)=
Answers
Answer:
24ab
Step-by-step explanation:
Take them apart:
-8*a *-3*b
-8*-3 * a*b
24 * ab
24ab
Hope this helps plz hit the crown xD
Answer:
36C
Step-by-step explanation:
Because first off multiply 8x3 which equals 36 then two negatives always make a positive and a and b next is a c so the answer is 36C
what is the answer to 10x+18 when x=5.
Answers
Answer:
48
Step-by-step explanation:
Can you help me with this?
Answers
HELP ASAP PLEASE, APPARENTLY MY ANSWER IS WRONG
Answers
Answer:
[-5,-13]
Step-by-step explanation:
To solve this, start by getting rid of the -1 by adding 1 to 8 now you're left with:
|x - 4| ≤ 9 now you will solve this like a regular absolute value inequality
Because the equation withing the absolute value signs can be negative, you will solve this equation twice, once with a negative answer, and the next time, with a positive answer. However, in order to get a negative answer the sign ≤ needs to be flipped. Now we can solve.
Equation 1:
x - 4 ≤ 9 add 4 to -4 so it cancels out, then add it to 9
x ≤ 13
Equation 2:
x - 4 ≥ -9 add 4 to -4 so it cancels out, then add it to -9
x ≥ -5
Both of these equations can be simplified and turned into one compound inequality:
-5 ≤ x ≤ 13
In interval notation, this would be written as:
[-5,13]
2(3a + 6) = 4(a - 2)
Answers
Answer:
a = -10
Step-by-step explanation:
Answer:
(2*3a+6*2)=(4*a-4*2)
(6a+12)=(4a-8)
(6a-4a)=(12+8)
(2a)=(20)
a=20/2=10
in which quadrant is the point (-2,3) located
Answers
Answer:
It is in the seocnd quadrant
Step-by-step explanation:
Because if you look on a graph you'll see that if you go to -2 on the x axis and then 3 on the y axis and count the quadrants it's in the second one.
Answer:
It lies on the 2nd quadrant.
Step-by-step explanation:
because in 1st quad elements having (+,+)are kept
2nd quad elements have(-,+)
3rd quad elements have (-,-)
4th quad elements have (+,-)
PLEASE HELPPPP I BEG YOUU!!!! IT IS ALGEBRA 1
Answers
Answer:
wag umasa sa brainy
Step-by-step explanation:
dahil sa brainy nagiging tamad Ang tao
kailangan ikaw Ang mag sagot
Which of the following functions represents the graph on
the left? (Hint: Plug in your x values from the previous
slide. Do they produce f(x)=0?)
O f(x) = (x-6)(x+2)
O f(x) = (x+6) (x - 2)
Answers
9514 1404 393
Answer:
f(x) = (x -6)(x +2)
Step-by-step explanation:
The graph shows the x-intercepts are -2 and +6. The factors will be binomials such that these values make the factors zero: (x +2) and (x -6).
f(x) = (x -6)(x +2)
solve 413 ÷ 19 with a remainder
Answers
Answer:
"-7847 that is what I got
Answer:
21 R14
Step-by-step explanation:
413 / 19 = 21.736
19 x 21 = 399
413 - 399 = 14 as the remainder