i needddddd heellllpppp plzzzzz
Robert and his children went into a bakery where they sell cupcakes for $4.75 each and cookies for $1.25 each. Robert has $50 to spend and must buy no less than 14 cupcakes and cookies altogether. If x represents the number of cupcakes purchased and y represents the number of cookies purchased, write and solve a system of inequalities graphically and determine one possible solution.
Answers
Answer:
Robert could buy 4 cupcakes and 20 cookies.
Step-by-step explanation:
Robert can buy 4 cupcakes and 20 cookies.
What is Inequality?Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.
Given:
Price for cupcakes= 4.72
Price for cookies= 1.25
Robert has $50 to spend and must buy no less than 14 cupcakes and cookies altogether.
let x represents the number of cupcakes purchased and y represents the number of cookies purchased.
So, x + y ≥ 14
and, 4.75x + 1.25y ≤50
If we locate these inequalities on graph we get the intersection point (4, 20)
Hence, Robert can buy 4 cupcakes and 20 cookies.
Learn more about Inequality here:
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Related Questions
solve for t and find the value for t if I= 115, P=650, r=5%
I= Prt
Answers
I = 115
P = 650
r = 0.05
Equation: I = Prt
Solve for t:
I = Prt
115 = 650(0.05)t
0.1769230769 = 0.05t
t = 3.538461538
t is approx = 3.5
( I dont know what to round it with so ill just do by tenths)
what is the ratio for the volumes of two similar pyramids, given that the ratio of thier edge lengths is 8:3
Answers
Answer:
512:27
Step-by-step explanation:
We just cube the edge length ratio since a pyramid is a 3-dimensional figure and volume is 3-dimensional:
8:3 -> 8^3:3^3 -> 512:27
Therefore, the correct answer is 512:27
Answer:
512:27 the answers is that one.
Which two lines are parallel? First right answer get brainliest!
5y=-3x-5
5y=-1-3x
3y-2x=-1
Answer choices:
II and III
No, two of the lines are parallel.
I and II
I and III
Answers
Answer:
I and II
Step-by-step explanation:
make it to general form and compare the gradient
PLS HELP WILL GIVE BRANLIEST
Answers
Carmen got a puppy for her birthday. Her mom wants it kept outside when the weather
is nice, so Carmen has decided to fence a rectangular area 9 feet long by 6 feet wide for
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Answers
Answer:
54ft of fence for the PUPPY
Step-by-step explanation:
Pls helpppppppppppppppppppppp
Answers
Answer:
???????
Step-by-step explanation:
Y = 3x + 5, x = -4 / So, what would the y in the equation equal to ?
Answers
Answer:
Step-by-step explanation:
y= 3 (-4)+5
y= - 12+5
y= -7
Answer:
-7
Step-by-step explanation:
Substitute x into the equation to get.
Y=3(-4)+5
Solve the right side.
y=-7
The two lines representthe amount of water, over time, in two tanks that are the same size. Which container is filling more quickly? Explain how you know.
Answers
Answer:
no picture sorry but if either tanks line goes higher than the other than its filling faster
Step-by-step explanation:
Please help y’all I really need help with this
Answers
Answer: y = -x - 4
Step-by-step explanation:
What is the inequality equation? Mike earned $40 for working 4 hours. If he wants to buy a bike that costs $120, how many more hours will he have to work?
PLEASE HELP!!!!!!!!1
Answers
Answer:
Step-by-step explanation: he has to work 3 hours because
$40 = 4 hours
$40 x 3 hours = $120
need help with the last 2 numbers
Answers
Answer:
the solution is t ≤1 (1)
How many terms are in the expression below?
-4x + 7 + 2x + 10
Answers
Answer:
3
Step-by-step explanation:
A side view of a desk telephone is shown below.
9.5 cm
11 cm
Answer choices
A 2 cm
B 10 cm
C 20 cm
D 6 cm
Answer D
Answers
Answer:
I'm guessing it's D
Step-by-step explanation:
It says D is the answer
write 9 times 9 times 4 times 4 times 4
Answers
Answer:
9 times 9 times 4 times 4 times 4=5184
Please answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!
Answers
Answer:
80 degrees. add the known angles, then subtract it from 180.
I'm giving away my points and helping increases your chance of getting points
Answers
Answer:
C. 20%
Step-by-step explanation:
Grandma's age is 6 years less than 5 times Junior's age, j. If Grandma is 64 years old, which equation
can be used to find Junior's age?
Helppp
Answers
Answer:
junior is 6
Step-by-step explanation:
take 64 and divide by 5 you get 12 then take away the 6 years and you get juniors age which is 6
The equation used to find the age of Junior's age is 64 = 5J - 6 and the age of Junior will be 14 years old.
How to form an equation?Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.
In other words, an equation is a set of variables that are constrained through a situation or case.
Let's say Grandma's age is G while junior is J.
As per the given,
Grandma's age is 6 years less than 5 times Junior's age,
G = 5J - 6
64 = 5J - 6
J = 14
Hence "The equation used to find the age of Junior's age is 64 = 5J - 6 and the age of Junior will be 14 years old".
For more about the equation,
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Find the slope of the line that passes through (7, 4) and (5, 9)
Answers
Answer:
-2/1/2
Step-by-step explanation:
y2-y1/x2-x1
9-4/5-7
5/-2
-2/1/2
Which expression does not represent 625?
Answers
Answer:
where are the choices?
Step-by-step explanation:
What is the slope of the graph below?
Answers
Answer:
C
Step-by-step explanation:
Full equation: y = 3/2x + 1
-please answer these six math questions for 25 points and brainliest to best answer-
Show your work in a formula
Example of a correct answer to 1 2/3 ÷ 4/6 = ?:
(1 2/3=1 4/6) 1 4/6 ÷ 4/6 = 2 1/2
--------
Question 1: Izzy made 3 1/3 liters of lemonade. If each of Izzy's jars holds 1/4 of a liter, how many jars can Izzy fill?
Question 2: 22.89 + 4.789 =
Question 3: 13.87 - 1.983 =
Question 4: 22.17(4.1) =
Question 5: 28.368 ÷ 0.8 =
Question 6: 664.752 ÷ 24
Answers
Answer:
2: 27.679
3: 11.887
4: 27.679
5: 35.46
6: 27.698
Step-by-step explanation:
2: you just have to add 22.89 + 4.789
3: here you just have to subtract 13.87 - 1.983
4: here you have to multiply 22.17(4.1)
5: here you have to divide 28.368 ÷ 0.8
6: here you have to divide 664.752 ÷ 24
its really difficult to show you this solution because i cant put a photo here
Answer:
Question 1. 13 1/3
Question 2. 27.679
Question 3. 11.887
Question 4. 90.897
Question 5. 35.46
Question 6. 27.698
PLZZZ HELPPPPPPPPPPP
Answers
Answer:
?=6
Step-by-step explanation:
6/9=2/3
6/9 is the non-simplified version of 2/3
Answer:
6/9
Step-by-step explanatiquick mafs
3x+12=2x+40 solve for x
Answers
Answer:
x = 28
Step-by-step explanation:
Answer:
x=28
3x+12 = 2x+40
x+12 = 40
x = 28
PLz answer i really dont know math plz tell me the correct answer
Answers
Answer:
a
Step-by-step explanation:
With the equation I did 8 * -3/4 + 8 because and I did that with the rest but the only table that is correct using the equation is table a. Hope this helps! :)
What is the solution to the inequality x/5 > 20?
x 4
x 100
Answers
Answer:
100
Step-by-step explanation:
HELP! I give Brainlliest! 20 points!
Write the percent as a decimal.
91.25% =
Answers
Answer:
.9125
Step-by-step explanation:
.9125
91.25% = .9125
Mrs. Williams teaches preschool. At snack time on Monday, Mrs. Williams used 2/3 of a bottle of juice to give 12 students each an equal amount of juice. On Tuesday Mrs. Williams gave juice to 21 students.
Answers
Answer: 1 1/6
Step-by-step explanation:
Let the amount of students that a bottle of juice can cater for be x. Therefore,
2/3 × x = 12
2x/3= 12
2x = 12 × 3
2x = 36
x = 36/2
x = 18
Since Mrs. Williams gave juice to 21 students, the number of bottles of juice that was used will be:
= 21/18
= 1 3/18
= 1 1/6
Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. 32 mi to 56 mi
Answers
Answer:
4/7
Step-by-step explanation:
32/56=16/28=8/14=4/7„
Y-3 = -(x-2)
in slope intercept form. Please show work.
Answers
Y=-x+5
Write in slope-intercept form,
y=mx+b
Solve for b.
b=ah
b=a/h
b=ha
b=h/a
Group of answer choices
Answers
Answer:
b) b=a/h
Step-by-step explanation:
A=bh
Dividing both side by h,
or, b=A/h
OR,
A=bh
or, b=A/h
Answer:
b
Step-by-step explanation:
uhm
