Answer:
3 hamburger packs
5 hot dog packs
Step-by-step explanation:
The system of equations that corresponds to the situation is:
1. x + y = 8
2. 2.29x + 5.69y = 28.52
Let's use variables to represent the unknowns in the problem.
Let:
x = number of packages of hot dogs purchased
y = number of packages of hamburgers purchased
We are given the following information:
1. Gary buys a total of 8 packages: x + y = 8
2. The total cost of the packages is $28.52: 2.29x + 5.69y = 28.52
So, the system of equations that corresponds to the situation is:
1. x + y = 8
2. 2.29x + 5.69y = 28.52
To know more about equations:
https://brainly.com/question/10724260
#SPJ2
Complete question is:
Write a system of equations that corresponds to the situation. Do not solve. Gary goes to the grocery store to buy hot dogs and hamburgers for a cookout. He buys a total of 8 packages for a total of $28.52. A package of hot dogs costs$2.29 and a package of hamburgers costs $5.69.
Keion is calculating his expenses from his work trip to San Francisco. Below is the expense log he kept while traveling.
Expense Amount of Expense
Airfare $379.00 round trip minus $15.00 movie on plane
Hotel $154.00 per night × 3 nights
Dinner $65.00 plus $13.00 tip
Car Mileage $0.55 per mile × 63 miles
Keion will submit all of the expenses to his company for reimbursement except for the movie on the plane. How much will he be reimbursed for?
A
$784.65
B
$923.65
C
$925.65
D
$938.65
Answer:
D
Step-by-step explanation:
379.00 - 15.00 + 154.00 x 3 + 65.00 + 13.00 = 904
0.55 x 63 = 34.65
34.65 + 904 = 938.65
Answer:
Your answer is D
Step-by-step explanation:
because 379-15+154x3+65+13+0.55x63=938.65
POSSIBLE PC
Samantha is buying fertilizer for the grass in her backyard. What is the total area in square feet that she will have to fertilize?
45 ft
22 ft
30 ft
25 ft
2
3
4
Answer:One pound of nitrogen or mixed fertilizer is recommended per 1,000 square feet of lawn and your particular fertilizer contains 20% nitrogen. Refer to Table 1 to convert this to five pounds of fertilizer that should be applied per 1,000 square feet.
Step-by-step explanation:
Find volume of rectangular prism 18ft,12ft,16ft
.
Answer:
The volume of the rectangular prism is [tex]3456ft^2[/tex].
Step-by-step explanation:
18 * 12 * 16 = [tex]3456ft^2[/tex]
Which data set has a variation, or mean absolute deviation, similar to the data set in the given dot plot
Answer:
The anwser is C
Step-by-step explanation:
i did the test
Helppppp pleaseeeee
Answer:
-1
Step-by-step explanation:
A recipe uses 3 eggs for every 8 cups of flour. What is the ratio of eggs to flour in the recipe
Answer:
3:8
Step-by-step explanation: :)
Answer:
3 eggs : 8 cups of flour
=3:8
PLEASEEE SOMEE FAST PLSSS HELPPPPPPPP MEE PLSSSSSSSSSSSSSSSSSSSSSSSSSS
Answer:
i odnt know
Step-by-step explanation:
need help with this !!!
Answer:
(5,20)
Step-by-step explanation:
Can Someone Else Help Me With This Question
Answer:
4/9
Step-by-step explanation:
subsutite b for 12 and h for 18
please help me ahhh im doing 8th grade math with pythagorean theorem i really need help please 15 points!!
PLEASE ANSWER WILL GIVE BRAINLIEST
50 POINTS
approximate the solutions to this system.
y = 3x2 + x − 6
y = x − 4
Round your answers to the nearest hundredth.
Answer:
Its actually y=-4.82 but ok
Step-by-step explanation:
A spinner has 20 equal-sized sections. Two of the sections are blue. a. What is the probability that the spinner will land on blue? b. Use words to describe the probability.
Answer:
a. 2/20 or 10%
b. Theoretically 2 out of every 20 times the spinner is spun, it will be blue.
Step-by-step explanation:
Sine is positive in which of the following quadrants?
A. I and III
B. I and IV
C. T and II
D. II and III
Answer:
C. I and II
Step-by-step explanation:
In q1, all trig functions are positive. q2, sin and csc is positve. hope this helps!!
What is 52% of 25? i got 13 is that correct??
Answer:
Yes that is correct
Step-by-step explanation:
52 x 25 = 1,300
1300/ 100= 13
I need help with matching the variable to its correct length
Is there a photo to show us what the variables are?
A trader bought 12 shirts for $150 altogether. He sold 11 of them for $20 each and one for $10.
Work out his overall percentage profit or loss,
Answer:
53%
Step-by-step explananation:
how much did he sell them for?
11*20 = 220
220+10 = 230
so he got a total of 230 off of buying 150
percent is difference of original
(230-150)/150
80/150
about 53%
I think this is right
What is the third angle of a right triangle if one of the angles measures 42.6
Answer:
112
Step-by-step explanation:
lol not 100% sure
A café has a monthly fixed cost of $4700, and a typical customer order costs the café $2. Therefore, the cost to serve x customers in a month is given by x = 4,700 + 2x. The typical order costs $10. So revenue is y = 10x. Find the number of customers that would need to come in the café for the company to break even. (Intersection point)
Answer:
The number of customers that would need to come in the café for the company to break even is 470.
Step-by-step explanation:
Given
Revenue = y = 10x ……………….…. (1)
Cost = x = 4,700 + 2x ……………… (2)
Since the company will break even when Revenue is equal to Cost, we therefore equate equations (1) and (2) and then solve for x as follows:
10x = 4,700 + 2x
10x - 2x = 4,700
x = 4,700 / 10
x = 470
Therefore, the number of customers that would need to come in the café for the company to break even is 470.
Please help me ASAP
NO LINKS or files
Answer:
1 (-9, -4)
2 (-6, 2)
Step-by-step explanation:
1- when you reflect along the x axis keep the x the same and change the y.
2- when you reflect along the y axis keep the y the same and change the x.
PLEASE HELP ME ANSWER BESTIES !!!
I would say 12 and 14 because if you were to evaluate that square root, you would get −13.0384048104 and that would lie between 12 and 14.
If I'm wrong, sorry.
Taylor had a bag of 28 marbles. 5 red, 9 blue, 8 yellow, and 6 black. If Taylor pulled out a yellow one and DID NOT put it back in. What is the
probability of pulling out a blue marble (SIMPLIFY YOUR FRACTION).
Blank 1:
Blank 2:
Answer: 1/3
Step-by-step explanation:
Number of red marbles = 5
Number of blue marbles = 9
Number of yellow marbles = 8
Number of and black marbles = 6
Total number of marbles = 28
If Taylor pulled out a yellow one and didn't replce it, there'll be 27 marbles left since one has been removed, then the probability of picking blue marbles will be:
= Number of blue marbles / Total marbles
= 9 / 27
= 1/3
The probability of picking a blue marble is 1/3.
A smaller triangle is four times smaller than a larger triangle. If the smaller triangle has a measurement of 27.1 mm for its longest side. What is the measurement of the longest side of the larger triangle?
A. 107.2 mm
B. 107.4 mm
C. 108.2 mm
D. 108.4 mm
Answer: If the smaller triangle has a measurement of 10.47 mm for its longest side. What is the measurement of the longest side of the larger triangle? A.
hope this helps
Step-by-step explanation:
The answer is D. 108.4mm got it right on edge.
P deceased by the total of q and r
Answer:
P deceased by the total of q and r
Answer:
The answer is: p-(q+r)
Hope that helps. I just did it on my test and I got it right :D
A skateboard ramp at a park has an inclination of 54º and its base is 12 feet long. What is the length of the ramp?
The length of the skateboard ramp at the park is 20.4 feet.
Trigonometric ratioTrigonometric ratio is used to show the relationship between the sides and angles of a right angled triangle.
Let x represent the length of the ramp, hence using trigonometric ratio:
cos(54) = 12/x
x = 12/cos(54)
x = 20.4 feet
The length of the skateboard ramp at the park is 20.4 feet.
Find out more on trigonometric ratio at: https://brainly.com/question/4326804
What is the slope of a line perpendicular to the line whose equation is x + 3y = -12
Answer:
5
Step-by-step explanation:
,
Which M.A.D. would show the most variability: 0.5, 1, 1.5, 2
Mr. Weaver has 36 history students. The ratio of girls to boys is 2:1. How many girls does he have in his class?
Answer:
24 girls
Step-by-step explanation:
24:12
2:1
please help me !!!!!!!!!!!!
Answer:
The answer is D
Step-by-step explanation:
A 180 rotation on 1,1 which is the center will rotate it onto itself.
If 3x – 2 (2 + 1) = 4, then 5x =?
Answer:
50/3
Step-by-step explanation:
For x
3x-2(2+1)=4
3x-2(3)=4
3x-6=4
3x=4+6
3x=10
x=10/3
as we have to find 5x=?
5(10/3)
50/3
Once simplified, which of the expressions below is equal to 2x+8? Select all that apply.
A) 4(2x+8)
B) 2(x+4)
C) 3(3x+5)−7x–7
D) 6x–4–4x+4
Answer: B) 2(x+4)
Step-by-step explanation: Hope this help :D