The owner of a small restaurant bought 75 kilograms of rice. Each week, the restaurant uses 4.5 kilograms of rice.
Function `r` gives the remaining amount of rice, in kilograms, as a function of the number of weeks since the restaurant owner bought the rice.
Solve the equation `r(w)=30`and explain what the solution means in this situation.
Answers
Answer:
r(t) = 75 kg - (4.5 kg/wk)w
Step-by-step explanation:
Let r(t) represent the amount of rice remaining after w weeks.
Then:
r(t) = 75 kg - (4.5 kg/wk)w
please mark as brainliest
Answer:
w=10 and this means that 10 weeks after the rice was bought, 30 kilograms of rice remain.
Step-by-step explanation:
r(w)=75-4.5w is an equation for this function so I'll be using this. First insert r(w)= 30 into the equation.
75-4.5w=30
75-75-4.5w=30-75
-4.5w=-45
-4.5w/-4.5 = -45/ -4.5
w=10
Apologies if the explanation isn't thorough, I'll glady provide more details if necessary.
Related Questions
At a football stadium, 25% of the fans in attendance were teenagers. If there were 190 teenagers at the football stadium, what was the total number of people at the stadium?
Answers
2/6 - 7/20 as a proper fraction or mixed number
Answers
Answer:
2/6 - 7/20 is -1/60 in fraction form.
Answer: 2/6 − 7/20 = −1/60
Solution with Steps:
(2/6 ×10/10) − (7/20 × 3/3)
=
20/60 - 21/60
=
-1/60
A shipping manager weighed a random sample from a shipment of 90 boxes and made the dot plot below. What is the mode of the dot plot?
I need the answer asap.
Answers
QUESTION 4! help me
ASAP PLEASEEE
Answers
Answer:
It c
Step-by-step explanation:
Help me please It due in 19 minutes
Answers
^ is exponent btw
Help Me On One Of These Please!
Answers
2. 6 throws
3. 13 throws
Explanation: just counted the numbers under the leaf part hope i helped
The scatter plot shows the temperature in Celsius and the amount of rainfall in centimeters. Using the trend of the scatter plot, how much rain will fall at 40 degrees Celsius?
Answers
Answer:
is 6 degrees Celsius
What is the greatest measure of the given data?
Answers
Answer:
3
Step-by-step explanation:
i did the test
1. If y varies directly as x and y=13 when x=23.4, find y when x=9.
2.If y varies directly as x and y=6 when x=20, find y when x=50
please help me
Answers
Answer:
1. y = 5
2. y = 15
Step-by-step explanation:
pls help me this is my last homework if i finish it i can play games pls help meee!!!
Answers
Es lecgugas homerevbrd
Find the amount of time. I = $174, P = $1450, r = 8%
Answers
Answer:
1.5
Step-by-step explanation:
first you multiply 1450 by 8% to get 116 then divide 174 by 116 to get 1.5
Given:
I = $174P = $1450r = 8% or, 0.08As we know the formula,
→ [tex]P = \frac{I}{rt}[/tex]
By substituting the values, we get
→ [tex]1450 = \frac{174}{0.08\times t}[/tex]
By applying cross-multiplication, we get
→ [tex]116t = 174[/tex]
[tex]t = \frac{174}{116}[/tex]
[tex]= 1.5[/tex]
Thus the above approach is correct.
Learn more about time here:
https://brainly.com/question/23511110
Fares has a container filled with 540 grams of tea leaves. Each morning, he uses 6 grams to make a cup of tea.
Write an expression to represent the grams of tea leaves remaining after x days.
How many grams of tea leaves will remain after 17 days? Show your work.
Answers
Answer:
Step-by-step explanation:
Quantity of tea leaves used for one morning = 6 grams
Quantity of tea leaves used for 'x' days = 6 *x = 6x grams
Quantity of tea leaves left after x days = 540 - 6x
Expression: 540 - 6x
Quantity of tea leaves remaining after 17 days = 540 - 6*17
= 540 - 102
= 438 grams
HELP PWEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE!!!!
A rectangular prism has a base with a length of 45 meters and a width of 11 meters. The height of the prism measures twice its width. What is true about the rectangular prism?
The height of the prism measures( )meters, so its volume is ( )cubic meters.
Answers
Answer:
The height of the prism measures 22 meters
The volume of the prism measures 10,890 cubic meters.
Step-by-step explanation:
The height is twice the width of the prism.
The prism's width is 11 meters.
2 x 11 = 22
The volume of a rectangular prism is calculated as:
V = l x w x h
So, the volume is:
V = 45 x 11 x 22
The volume is 10,890 cubic meters.
Hope this helps!
Answer:
Height = 22 Volume = 10890
Step-by-step explanation:
The width is 11 so multiply by 2 to get 22.
Then just do 45 x 11 x 22 which is 10890.
Is {(0, 2), (3, 8), (–4, –2), (3, –6), (–1, 8), (8, 3)} a function?
Answers
Answer: no
Step-by-step explanation:
Each of the domain values, x, output a single value, y, in a function.
This set is a not function, because the domain value 3 has two outputs.
EXPLANATION: The “x” value can not repeat. In this problem, the “x” value is repeated in (3,8) and (3,-6). Hope this helps!
NO LINKS **brainliest/5 star/and a thank you!!!**
**MULTIPLE CHOICE** QUICK!!
Answers
Answer:
AM I LATE AM I LATE??
Step-by-step explanation:
B. D. E.
Can someone help with this question?
Answers
Good luck :)......
please help on the coordinate plane only.
if you want 5 stars 2 thanks (i will thank you on your profile for the second thanks) and 1 brainliest you will have to wright it out so i can see what you did to get the answer.
please and thank you :)
Answers
Answer:
the perimeter is 10.5 and the area is 33.75
Step-by-step explanation:
What is the volume of the prism?
Answers
please helpppppppppppppppp :))))) and show your work
Answers
Answer: The answer is 165
Step-by-step explanation:
Those who will visit the garden more than 3 times in the next month will be those who visit 4, 5, and 6 or more times.
Out of the 75 surveyed, the total number of those are:
= 9 + 12 + 3
= 24
That would give a percentage of:
= 24 / 75
= 32%
This means that the best estimate for those who will visit more than 3 times is 32%.
Out of the total number of 516, that is:
= 32% * 516
= 165 members
hope you do well
PLEASE SHOW WORKK PLZZZZ HELLPPPP:))
Answers
b) = 9 boys
c) = 4 boys
Jessica rented 1 video game and 3 movies for a total of $11.50.
• The video game cost $4.75 to rent.
• The movies cost the same amount each to rent.
What amount, in dollars, did Jessica pay to rent each movie?
Answers
6.75 divided by 3 which = $2.25
x ≥ -2 is the inequality of the graph below
True or False
Answers
Answer:
Kiara i left your life for a whole year due to my mom seeing that i was talking to you and that was the first strike. and then i came back and we got into an argument and i guess that was the last strike. but even though my mom forced me to leave, im terrified that your going to do the same to me.
Step-by-step explanation:
but im sorry for doing those annoying pranks on you, it was immature and mean, and it really wasn't worth it because now im in deep sorrow, missing you already.
just please can you forgive me Kiara?
The scale of a map in Florida is 1.25 inches = 100 miles. Orlando and Miami are 235 miles apart. How far apart are Orlando and Miami on the map? Round to the nearest hundredth
Answers
Answer:
2.94 inches
Step-by-step explanation:
235*1.25=293.75, 293.75/100=2.9375
rounded to the nearest hundredth is 2.94
The answr is 2.94 inches
Linda is training for a half marathon. She ran
3 3/4 miles Monday, 3 miles Tuesday, and 2 1/2
miles Wednesday. How many miles did she
run in those three days?
Answers
The surface area of this triangular prism would be calculated as
Answers
Answer:
option but not 100% sure
the first term in the answer represents the area of the two triangles
the second term represents the area of two of the rectangular sides (find that the other side equals 5 w/ pythagorean theorem
square root(4^2 + 3^2) = square root (16 + 9)
= square root (25) = 5)
the third term represents the area of the bottom rectangular side with side lengths being 6 and 8
Mike is making a large pizza for dinner. He needs to cover the pizza with cheese. The pizza has a 28 inch diameter. How many square inches of cheese is needed to cover the whole pizza? Use 3.14 for Pi
Answers
Someone please help me?! (Theoretical Compound Probability)
Answers
8 out of 40
12 out of 20
3 out of 10
5 out of 20
please help I will appreciate it
Answers
Answer:
c. no solution
Step-by-step explanation:
i hope this helps :)
Answer:
c
Step-by-step explanation:
they are parallel so they won't intercept. therefore they won't have a solution
The volume of a rectangular prism is 84 cubic inches. The length of the prism is 7 inches. The width of the prism is 4 inches. What is the
height of the prism?
A. 14.0
B. 1.5
C. 7.6
D. 3.0
Answers
Answer:
The answer is (3.0) D
Step-by-step explanation:
You just do 7×4×?
The ? is one of the answer choises you have and do that each time entil you get the answer or you can do 84÷7÷4 and the answer form that will be the right answer.
help [lease plwease pwease
Answers
Answer: 1: It’s 72 because 6*12=72. 2:290 because 29*10=290 3: 48 because 12*4=48 4: 972 because 27*36=972. 5:768 because 24*32=768. 6:48 because 12*4=48
Step-by-step explanation: