Answer:
costs $1.25
Step-by-step explanation:
Emilio has a gift card with $250 on it. He uses the gift card to buy 5 DVD's.
Adam has a gift card with $150 and uses it to purchase 4 DVD's.
If they both now have the same amount left on their gift cards, how much did each DVD cost?
Answer: Each DVD cost $100
Step-by-step explanation:
So it's a system of equations, where x = DVD price and y = remainder...
250 - 5x = y
150 - 4x = y
Now let's find x by making the y's cancel out.
In order to do this, multiply one equation by -1!
-250 + 5x = -y
150 - 4x = y
Which equals to...
-100 + x = 0
Add 100 to both sides...
x = 100
MEANING that each DVD cost $100. Quite pricey if you ask me!
The results of a survey show that 40% of 300 students chose conserving natural resources as the top priority for their generation. How many students chose conserving natural resources. Make a model to find the answer.
Answer:
120
Step-by-step explanation:
multiply the first number together
4 x3 = 12 plus a 0 because it’s 300
Answer:
The answer is 120
What is the solution to the equation -6x -11=19
Answer: answer for this question is -5 x is -5 plsss mark me brainlys
Step-by-step explanation:
add 11 to both sides
Yall please help , its so difficult
Answer: 10
Step-by-step explanation:
g= -2
-5(-2)= 10
I Have three more questions after this one so check out my questions on my profile! After all are answered I will open a another question that you open to claim your 2000 points
Answer:
10.5
Step-by-step explanation:
cross multiply 3/8 and x/28
we get 8x=84
1: 10.5
2: The same shape but not the same size.
3: false
4: 3
5: 2/5
Hope this helped also lmk if you want me to explain it.
help me please :)()()()()(
Solve for x show work for brainly
Answer: x = 18
Step-by-step explanation:
90 + 64 + ( x + 8 ) +180
x + 8 = 26 x = 18
Discussion Prompt:
For your birthday party, you want to take a group of friends to an indoor trampoline center. There are two trampoline parks available on your date.
Pricing Information:
Sky High: $50 for up to 10 people and $5 per person after that.
Jump it Up: $70 for a party set-up fee and $2 per person.
What is the minimum number of friends for which Jump it Up is the less expensive choice? Show all work and give justification for your solutions, including any representations you used. Post a brief paragraph responding to the discussion prompt above. (Algebra l assignment)
If no justification for work, you shall get reported bc of spam of points. Thank you!!
Answer:
Step-by-step explanation:
Sky High $50 = 10 people so on $5 each person
Jump it up $70 fee then $2 per person
90 for 10 people at jump it up
100 for 15 people at jump it up
75 for 15 at sky high
110 for 20 people at jump it up
100 for 20 at sky high
118 for 24 people at jump it up
120 for 24 people at sky high
the minimum number of friends for it to be cheaper at jump it up is 24 friends since it would be $118 compared to $120 at sky high
the set up fee of 70 then 2 per friend compared to 50 for 10 to start then 5 each makes it come down to 24 friends in all for jump it up to be cheaper minimum anything lower sky high is cheaper
If one book is 1.6 inches wide and another is 1.471 inches wide, how much wider is the first?
A: 1.29 inches
B: 0.129
C: 3.071
D: 0.307
Answer:
B. 0.129
Step-by-step explanation:
If one book is 1.6 inches wide and another is 1.471 inches wide, how much wider is the first?
A: 1.29 inches
B: 0.129
C: 3.071
D: 0.307
1.6 - 1.471 = 0.129
Answer: B
Step-by-step explanation:
can someone help :"(((((((((((((
Answer:
Dilation of 0.5 about the origin
Step-by-step explanation:
Half of -2 is -1, so that equals -3 and half of 0 is 0, just leaving that zero. This process is completed for W and V, getting you your other answers.
At the deli counter in the supermarket, Nigel paid $10 for 2 1/2 pounds of roast beef. The cost of deli meat is proportional to its weight. What is the equation for the graph of this proportional relationship?(1 point)
A shark is at −80 feet. It swims up and jumps out of the water to a height of 15 feet. Write a subtraction expression for the vertical distance the shark travels
Answer:
15-80 I think but I could be wrong
Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
YEA
Step-by-step explanation:
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..........................................................................................................
The graph shows the number of quarts picked and the amount of money the customer paid.
Part A
What is the constant of proportionality, and what does it mean in this situation?
Part B
Write an equation that represents the proportional relationship shown in the graph.
I'll give brainliest to the person with the right answer.
Answer:
A: 3.5 B: 1,3.5
Carl’s monthly income is $4,000. The circle graph below shows Carl’s monthly budget.
Part A: How much money did Carl budget for car payment each month?
Part B: How much money did Carl budget for food each month?
Answer:
$600 for car payment
$200 for food
Step-by-step explanation:
all you need to do is change the percent to a decimal 15% = 0.15 5% = 0.05
then multiply that decimal with the amount of money in this case, $4,000 so...
car payment = 0.15 × 4000 = 600
food = 0.05 × 4,000 = 200
Answer:
Part A: Carl spent $600 for car payment each month.
Part B: Carl spent $200 for food payment each month.
Step-by-step explanation:
Part A: 15% of $4000 which is 15% x 4000 = $600
Part B: Step 1 50+20+15+10=95
Step 2 95-100 is 5 which is 5%
Step 3 5% of $4000 which is 5% x 4000 = $200
HELLP FOR 20 PTS PLEASEEE
Answer:
This is only 1 of em but no. 9 has the same angles
Find the slope of the line through the following pair of points. Show all of your work.
(−5, −20), (9, 9)
[tex](\stackrel{x_1}{-5}~,~\stackrel{y_1}{-20})\qquad (\stackrel{x_2}{9}~,~\stackrel{y_2}{9}) ~\\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{9}-\stackrel{y1}{(-20)}}}{\underset{run} {\underset{x_2}{9}-\underset{x_1}{(-5)}}} \implies \cfrac{9 +20}{9 +5} \implies {\large \begin{array}{llll} \cfrac{ 29 }{ 14 } \end{array}}[/tex]
help very much needed
Answer:
x/2 • y • 3 ≤ 12
Step-by-step explanation:
Hope this helps!
Btw, if this is correct, could I get Brainliest? Thanks!
Answer:
2x/3 < 12
Step-by-step explanation:
help asap i need this answer
Answer:
It is 2214 base 5
Step-by-step explanation:
If one book is 2.3 inches wide and another is 1.049 inches wide, how much wider is the first?
Answer: 1.251
Step-by-step explanation:
Here are the Other questions!
Answer:
Umm i'm not sure about these questions, but I think if you asked your teacher for help i'm pretty sure they'll be willing to help you. Or you can look up videos on how to solve these problems.
What is the slope of this graph?
Answer:
y=-3x+2 (this is the answer)
What is 100x200-90 divided by 4?
Answer:
3000
Step-by-step explanation:
Answer:
4977.5
Step-by-step explanation:
100x200=20000
20000-90=19910
19910/4=4977.5
HELP ASAP MY MOM MAD
Liz wanted to buy a new book. When she checked the price last week, it was $12. This week, the same book was listed for $18. Write and solve an equation to show how much the book increased in price.
18 = p − 12; p = $30
2p = 18; p = $9
12 + p = 30; p = $18
18 = p + 12; p = $6
Answer: $6
Step-by-step explanation: 12+6
Answer:
Step-by-step explanation:
it increased by 6 because 18-12=6
the book increaced by 6$
I don't know how to solve this :,)
Can someone break it down for me, please
Answer:
40/11 or 3.63636
Step-by-step explanation:
"2.2" was replaced by "(22/10)".
Simplify 11/5
Divide 8 by 11/5
8/1 *5/11 = 40/11 because when dividing fractions just multiply by the reciprocal.
please help asap i need help
Answer:
B
Step-by-step explanation:
If we are working in base five, then in the 1203, there would be 3 in the ones place. 3
In the 5 place, there is 0.
In the 25's place, there is a 2, which means 2*25=50
In the 125's place, there is a 1, 1*125=125.
125+50+3=178
Answer:
B. 178
Step-by-step explanation:
1203 to base 5 equals:
[tex](1 \times {5}^{3} ) + (2 \times {5}^{2} ) + (3 \times 1)[/tex]
[tex]125 + 50 + 3 = 178[/tex]
Enter the sum of numbers as a product of their GCF
25+30
the two images below are my question...
Answer:
r = 9.7
Step-by-step explanation:
r-4=5.7
+4 on both sides
r=9.7
:]
hi need help with this
Answer:
4x-18 = x/2 + 6
Step-by-step explanation:
so on the lhs we have 18 less than 4 times a number which u can write as 4x-18. On the rhs we have 6 more than half of x which will give you x/2 + 6.
hope it helps
Answer:4x-18 = x/2 + 6