PLZ HELP I WILL MARK BRAINLEIST!!!! Real World
1 point
21. For Dish it costs $40 each month for cable and $3.50 for every movie
you rent. For Direct TV it cost $75 each month for cable and $2,25 for every
movie you rent. Write and solve an equation to find the number of movies
you need to purchase for the cost to be the same each month. [No need
for a label.) •
Your a Tswer
This is required Question
Answers
Answer:
You would have to rent 28 movies.
Step-by-step explanation:
You would set up the problem as a system of equations. This means that you have to have two equations.
Dish: [tex]y=3.50x+40[/tex]
Direct TV: [tex]y=2.25x+75[/tex]
In order to find the answer to these, you can either graph them or set them equal to each other. If you graph them, the answer is where the two lines intersect. For this, we will set them equal to each other:
[tex]3.50x+40=2.25x+75[/tex]
To start, since there is a number with the same variable on both sides, we must subtract the lower one from both sides of the equation. In this case, we will subtract [tex]2.25x[/tex] from both sides, giving us:
[tex]1.25x+40=75[/tex]
Now, we solve like a normal two-step equation.
Subtract 40 from both sides:
[tex]1.25x=35[/tex]
After that, we will divide both sides of the equation by 1.25:
[tex]\frac{1.25x}{1.25}=\frac{35}{1.25}[/tex]
This gives us:
[tex]x=28[/tex]
Which means you would have to rent 28 movies exactly in order for their prices to match.
Related Questions
please help! i need help ASAP much appreciated
Answers
Answer:
Plz check in step by step
Step-by-step explanation: Hong Kong Island is the second-largest island of the territory, the largest being Lantau Island. Its area is 78.59 km2 (30.34 sq mi), including 6.98 km2 (2.69 sq mi) of land reclaimed since 1887 and some smaller scale ones since 1851.
Which table does not represent a proportional relationship? Please give an accurate answer and explanation! thank you so much and good luck. whoever I declare brainiest gets 25 points
Answers
Answer:
the 2nd one
Step-by-step explanation:
Helppppppppp????????
Answers
Answer:
esxrdctfvgbyhunijmkhn;bygitvcrfydxtesjtfhctryrx6
Step-by-step explanation:
Evaluate -2x^2y, if x=-3 and y=-1.
A. -12
B. 18
C. -18
D. 12
Answers
Answer:
c.-18
Step-by-step explanation:
follow me and -GOOD LUCK-
PLEASE ANSWER
Which expression is equivalent to -16 -9?
A. -16 + (-9)
B. 16 + 9
C. 16 + (-9)
D. -16 + 9
Answers
Answer:
A is correct Step-by-step explanation:
April is going to the bakery to purchase donuts and cinnamon rolls for the office personnel. She must purchase at least 30 items. She has collected only $30, so total cost must be no more than $30. If d represents donuts that cost $0.75 each and r represents cinnamon rolls that cost $1.25 each, which system of inequalities can be used to represent the region for the number of donuts and cinnamon rolls April could purchase
Answers
Answer:
d + r ≥ 30
$0.75d + $1.25r ≤ $30
Step-by-step explanation:
Given the following :
Number of items to purchase = atleast 30
Total cost must be no more than 30
cost of donut (d) = $0.75
Cost of cinnamon (r) = $1.25
Number of donuts and cinnamon to purchase
To total number of items :
Donut + cinnamon ≥ 30
d + r ≥ 30
Cost of items to purchase :
Cost = price per item * number of items
$0.75d + $1.25r ≤ $30
Convert the fraction into a decimal by dividing
1. 4 / 5
2. 1 / 6
3. 5 / 12
4. 8/11
5. 22 / 95
Answers
Step-by-step explanation:
1. 0.8
2. 0.6 repeted
3. 0.146 the 6 is repeated
4. 0.72 repeated
5. 0.23157894..
8 mi/h= ft/min helppppp
Answers
Answer:
8
Step-by-step explanation:
I need help simplifying this 7(3/7−6x)
Answers
Answer:
3-42x
Step-by-step explanation:
HELP PLEASE I WILL GIVE MOST BRAINLY!!!!!
What are the two answers for this problem? |c - 24| = 7c
Answers
Answer:
c = 3 or c = -4
Step-by-step explanation:
answer 1;
|c - 24| = 7c
-7 -7
-6c -24 +24 = 0 +24
-6c = 24
-6/-6 = 24/6
c = -4
answer 2;
|c - 24| = 7c
+7 +7
8c - 24 = 0
8c−24+24=0+24
8c=24
8c/8 =24/8
c = 3
i hope i helped<3
one third divided by five sixths
A. two-thirds
B. two-fifths
C. two-sixths
D. one-fifth
Answers
Answer: B
Step-by-step explanation:
Two- fifths
Answer:
The answer is 2/5 (B)
Step-by-step explanation:
1/3 divided by 5/6
To solve, we need to multiply the reciprocal of the divisor (5/6 in this case)
The reciprocal of 5/6 is 6/5
1/3*6/5 = 6/15 which can be reduced to 2/5
The answer is 2/5 (B)
Hope this helps!
Classify the number −25.
Answers
Answer: a negative integer, rational number, and real number
Step-by-step explanation:
I don’t know exactly what you’re asking but here you go
Rational, integers, and real numbers
Divide 1540 by 7.
Please show working
Answers
Answer:
220
Step-by-step explanation:
(x + y + z = 3
-y = x
2z + 3y = 0
What does x and y equal?
Answers
Answer:
x=2 and y=-2
Step-by-step explanation:
solve for x
choices
30
22.5
45
Answers
Answer:
I don't get the question?
Step-by-step explanation:
BRAINLIEST ANSWER!! I need help ASAP!
Answers
Answer:
n = -9.5
Step-by-step explanation:
6n + 15 = -42
6n = -57
n = -9.5
help me 4 + 2p = 10 ( 3/5p - 2)
Answers
4+2p = 10(3/5p - 2)
4+2p = 6p - 20
4 = 4p - 20
24 = 4p
6 = p
please help pleeaasssee
Answers
Answer:
10
Step-by-step explanation:
just do 4-18 and u get the answer
Point H is on the line segment GI. Given HI=6x, GH=x^2+5x and GI 7x+21. Find the values of x and determine the length of HI.
Answers
Answer:
x=3
HI=18
Step-by-step explanation:
Equations
Suppose a segment with endpoints G, I. Somewhere in between lies point H, in such a way that:
GI = GH + HI
Every segment is given as an expression with variable x:
[tex]HI=6x[/tex]
[tex]GH=x^2+5x[/tex]
[tex]GI=7x+21[/tex]
Substituting:
[tex]7x+21=x^2+5x+6x[/tex]
Moving everything to the right side:
[tex]0=x^2+5x+6x-7x-21[/tex]
Swapping sides and simplifying:
[tex]x^2+4x-21=0[/tex]
Factoring:
[tex](x+7)(x-3)=0[/tex]
Solving, we have two possible solutions:
x=-7, x=3
The negative solution is discarded because it would result in negative lengths. Thus the solution is
x=3
Determine the length of HI:
HI=6x=6*3=18
HI=18
this graph shows how fast the International Space Station travels in orbit around Earth. what is the meaning of the point with an x-coordinate of 2
I can't add two pictures
Answers
Answer:
D
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
what is - I (-10) I - 2
Answers
Answer:-2
Step-by-step explanation:
Debbie's backyard deck cost $56.00 per square meter to build. The deck is 9 meters wide and
9 meters long. How much did it cost to build the deck?
Answers
Answer:
$514.00
Step-by-step explanation:
56 x 2 = 112
112 x 4 = 448
448 + 56 - 514
so $514.00 is your answer.
81x56
McDowell Movies charges a $10 monthly fee and $4 per movie rental each month. Titan Videos charges a $15 monthly fee and $3 per movie rental each month. When will cost be the same for both?
I NEEDD HELP ON THIS
Answers
Answer:
✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️
A company currently has an advertisement that covers a bill board that is 30 ft wide by 70 ft high. The company wants to reduce the same advertisement to fit on a new billboard that is 25ft wide by 40 ft high. What are the dimensions of the largest advertisement that will fix on the billboard without cropping the advertisement
Answers
Given :
A company currently has an advertisement that covers a bill board that is 30 ft wide by 70 ft high. The company wants to reduce the same advertisement to fit on a new billboard that is 25 ft wide by 40 ft high.
To Find :
The dimensions of the largest advertisement that will fix on the billboard without cropping the advertisement.
Solution :
Area of original bill board :
[tex]A_i=30\times 70 = 2100\ ft^2[/tex]
Area of new bill board :
[tex]A_f=25\times 40 = 1000\ ft^2[/tex]
Since, new bill board can be completely fitted in original bill board as its length and breadth both are smaller than that.
So, the dimensions of the largest advertisement that will fix on the billboard without cropping the advertisement is equal to 1000 ft².
Hence, this is the required solution.
2x-1+9x+3=57 solve for X
Answers
Answer:
x = 5
Step-by-step explanation:
2x-1+9x+3=57
2x+9x=57+1-3
11x=55
x= 55/11
x= 5
Answer:
x = 5
Step-by-step explanation:
Simplifying 2x + -1 + 9x + 3 = 57
Reorder the terms: -1 + 3 + 2x + 9x = 57
Combine like terms: -1 + 3 = 2 2 + 2x + 9x = 57
Combine like terms: 2x + 9x = 11x 2 + 11x = 57
Solving 2 + 11x = 57
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-2' to each side of the equation. 2 + -2 + 11x = 57 + -2
Combine like terms: 2 + -2 = 0 0 + 11x = 57 + -2 11x = 57 + -2
Combine like terms: 57 + -2 = 55 11x = 55
Divide each side by '11'. x = 5
Simplifying x = 5
♡ hope it helps♡
Evaluate. Write your answer as a mixed number.
9 4/5 ÷ 3 1/2=
Answers
Answer:
2 4/5
Step-by-step explanation:
Answer:
It is 1 19/30. Hope that helped
what is the slope if the line is 5y= 10x-15
Answers
Answer:
slope = 2
Step-by-step explanation:
y = mx + b
M is the slope
5y = 10x - 15
y = 2x - 3
2 is the m in this equation
I hope this helped!
HURRY WILL GIVE BRAINIEST!!!!!
Simplifies each expression.
A.) 8^-2
B.)1/3^-3
C.)6^12*6^8*6^0
Answers
Answers:
a) [tex]\frac{1}{64}[/tex]
b) 27
c) [tex]6^{20}[/tex]
Slope of (-3,6), (2,6)
Answers
Answer:
0
Step-by-step explanation:
Answer:
0/-1 which equals 0
Step-by-step explanation:
I provided a picture explanation
Simplify : 5c + 3 – 12c – 8
Answers
Answer:
Step-by-step explanation:
-7c - 5