Machine A makes 12.75 ounces of popcorn in 3 minutes. Machine B makes 18 ounces of popcorn in 4 minutes.
If each machine makes popcorn for 10 minutes, will there be enough popcorn for eight 9-ounce bags? Explain.
Answers
Answer:
yes if each machine makes popcorn for 10 minutes, there be enough popcorn for eight 9-ounce bags
Step-by-step explanation:
yes because 12.74 x 3.3 = 42.075 and 18 x 2.5 = 45 and when you add those together you get 87. Also 8 9-ounce bags = 72 and that is less then what you have.
Answer:
Yes there will be enough popcorn for eight 9-ounce bags.
Step-by-step explanation:
" eight 9-ounce bags"
Basically
"72 ounces"
"12.75 ounces of popcorn in 3 minutes"
Basically
We need to find out how much popcorn we can make in "One Minute"
12.75÷3=4.25
Now we need to find out how much it can make in "Ten Minutes"
4.25×10=42.5
"18 ounces of popcorn in 4 minutes."
Basically:
We wanna find out how much it can make in "One Minute"
18÷4=4.5
"makes popcorn for 10 minutes"
Basically:
We need to find out how much popcorn it can make in "Ten Minutes"
4.5×10=45
Add (45) and (42.5)
45+42.5=87.5
So yes,there will be enough popcorn for eight 9-ounce bangs due to the fact A and B makes (87.5) ounces of popcorn and thats greater than (72) ounces.
Answer option C is correct.
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57
Step-by-step explanation:
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5. 78.54
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Which set of number shows a proportional relationship?
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D
Step-by-step explanation:
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40
Step-by-step explanation:
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[tex] \frac{5}{100} \times \frac{30}{1} [/tex]
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Answers
Answer: 1/36
Step-by-step explanation:
you get 1/6 for the chance of getting the nunmber, and 1/6X1/6=1/36
Hope this helps:)
A set of speakers that originally sells for $225 is currently on sale for 20% off. How much does the set of speakers currently cost?
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Austin correctly answered 92% of the questions on a geography quiz. Liz answered 47 of the 50 questions correctly. Which student got the most questions correctly.
(if you answer this may you please show your work)
Answers
To find the percent Liz got correct, you would do 47/50 to get 0.94. You would then move the decimal 2 places to get 94%.
94%>92%
Answer:liz scored better
Step-by-step explanation:
Liz scored better because how to find a percentage is dividing whatever two numbers you have by each other so it would be 47 / 50 which equals 0.94 then you times it by 100. Which would equal 94% which is better than a 92 which means Liz got the higher score
Help thank you
Xxxxxxx
Answers
Last Week, Angus studied for 6 1/3 hours. This week. he plans to study 1/2 as much as he studied last week. How many hours does Angus plan to study this week?
Answers
Answer:
3 1/6
Step-by-step explanation: I multiplied 6 1/3 and 1/2 together and I got 19/6
19/6 is an improper fraction so you would divide 19 divided by 6 would give you 3 1/6!
Christopher put 12 gallons of gas in her car. She uses one gallon for every 20 miles he drives.
a. Write an equation to represent the total amount of gas left in his car based upon how many miles she has driven.
b. Find the slope and y-intercept.
Answers
Answer:
Equation: y=(-1/20)x+12.
Slope: -1/20
Y-intercept: (0, 12)
Step-by-step explanation:
Let x=the number of gallons of gas in Christopher's car.
If we start with 12 gallons, we have the equation: y=(-1/20)x+12.
This equation is already in slope intercept form, so we see that the slope is -1/20, and the y-intercept is (0, 12).
Let me know if this helps!
Stefan has a balance of $6.50 in his savings account and deposits $1.25 each week. Write an inequality that represents x, the number of weeks Stefan must deposit $1.25 in order to have a balance of more than $50 in his savings account.
Answers
hope this helped
The model below represents an equation. Write the equation that is modeled then find what value of x makes the equation true.PLZ HELP ASAP
Answers
Answer:
x = -6
Step-by-step explanation:
5x+2=6x+8
5x-6x=8-2
-1x=6
-1x/-1=6/-1
x=-6
pls answer the question
Answers
PLS HELP ASAP 30 POINTS
Answers
Experimental probability=75%
Can anyone help please?
Answers
Answer:
Step-by-step explanation:
(–10,–3)
(–8,–4)
(–6,–5)
(–4,–6)
(–2,–7)
(0,–8)
(2,–9)
(4,–10)
(7,–11)
Answer:
Step-by-step explanation:
Ok this is pretty simple. Slope intercept is by far the most simple way to write an equation given that it only has 2 pieces: the slope of the line and the value at which it crosses the y axis (so when x=0). Slope is usually represented by the varriable "m" and the y intercept is usually represented by the letter "b". (Don't ask me why they chose these 2 random letters. It's... it's just whatever... Go with it.) Thus, we have the equation y=mx+b. So anyways.. Slope is just the change in y divided by the change in x. To find this, we just take 2 random points on the graph, subtract the first y from the second y and divide that by the first x subtracted from the second x. Let's use (2,-9) and (4,-10) from this fun little graph you ever so generously provided for us.
I'm bad at transitions so here's the math:
(y2-y1)/(x2-x1)
((-10)-(-9))/(4-2)
-1/2 ------> Thats "m".
SOOO... the slope is -1/2. Cool. BUT WE ARENT DONE
The other thing we need is the y-intercept. You may find yourself asking "what is this... this THING... he speaks of?" Its where the line hits the y axis. Thats is. It's not that hard. In this case it's -8 so b=-8.
Now for the best part... LETS PLUG ALL THOSE DOOHICKEYS IN.
y=mx+b
m=-1/2
b=-8
y=-1/2x+-8-----> y=-1/2x-8
TA DA
MAGIC
If you have any other questions just let me know. You can ask it here or just dm me and I'll respond free of charge. G'Day!
Please help me I have to turn this in by 5:00 I will give you the brain thing and extra points. 1/5
Answers
Answer:
answer is D of course
Step-by-step explanation:
the sum of exterior angle in any polygon is 360°, all the answers above is less than 360°, it's not complicated that much
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Answer:
1.B
2. 30 cupcakes
Step-by-step explanation:
LOL ISTG SOME1 HELP . Use the Distributive Property to evaluate 7(4 + 2).
Answers
Answer:
42
Step-by-step explanation:
You have to multiply 7 by 4 and 2 then add them together. 7*4 = 28 and 7*2 = 14. 28 + 14 = 42. (Make sure to double-check to see if my answer is correct)
Answer:
42
Step-by-step explanation:
7 x 4=28
7 x 2=14
14+28
=42
(7th-grade math: word problems: algebra)
The price to mail a letter at the post office is $0.55 for the first ounce and $0.32 for each additional ounce. Barbara paid $2.47 to mail her letter. How much did the letter weigh?
Answers
Answer:
2.83 pounds???
Step-by-step explanation:
I just added 0.55+0.32 and divided by 2.47 :)))
help answer all these pls
if so u get brainlyest
PLS HURRY
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Please help me I will give you the brain thing and extra points please hurry tho.
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Answer:
I would recommend the website symbolab.com it really helps
Step-by-step explanation:
Answer:
<A = 115 degrees, <C = 50 degrees
Step-by-step explanation:
<A+<B+<C = 180 degrees
substitute with the given values: 4x - 13 + 15 + x + 18 = 180 degrees
Solve: x = 32 degrees
Substitute back in for <A : 4(32) - 13 = 115 degrees
Substitute back in for <C: 32 + 18 = 50 degrees
HELP! Basic Algebra....need help quick
6(c+5) - 2c= 56-9c What is c
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Answers
Answer:
c=2 and is that a fraction or is it division?
Step-by-step explanation:
i dont know how to explain
I NEED HELP. WILL GIVE BRAINLIEST !!
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Answer:
The answer is the third option and the last option
Step-by-step explanation:
This is because these are the only two answers you will need to use proportional relationships on. Need to find the y. Did this help? If so, it would be nice to have brainliest.
Explain how (-3) - 5 is equal to -8
Answers
Answer:
You do -3- 5=-8
Step-by-step explanation:
You do -3- 5=-8
Its just like 3+5=8
But it is in negative so it would be negative 8. But this only works in addition and subtraction. In division and multiplication it is different.
Answer:
It is equal to -8 cuz...
Step-by-step explanation:
(-3) - 5 is -8 how it's cuz a negative number minus a positive number it's gonna be a negative number.
but if a positive number minus a negative number it's gonna be a positive number.
and a negative number minus a negative number it's gonna be a positive number.
Hope this helps....
can be brainiest...
Find each difference
1:9 — 4
2:4 — 9
3:9 — (-4)
4:-9 — (-4)
5:-9 — 4
6:4 — (-9)
7:-4 — (-9)
8:-4 — 9
Answers
-5
5
-5
-13
5
Explain:
Um tell me if you want me to
Answer:
-9
Step-by-step explanation:
Matthew has lived in NY for 10 years. Matthew earns $17.25 per
hour. He worked 5.8 hours on Friday, 4.5 hours on Saturday, and 8
hours on Sunday. How much money did Matthew earn in all on Friday,
Saturday, and Sunday?
Answers
Answer:18.3
Step-by-step explanation: 18.3 because 5.8 + 4.5 =10.3 then add 8 its 18.3
Answer:
$315.68
Step-by-step explanation:
We would first add up all of the hours, so that would be 5.8+4.5+8 to get 18.3 hours. Since it is saying $17.25 per hour we would multiply 17.25 and 18.3 to get 315.675. But, because we are dealing with money, our answer would be rounded to the nearest hundredth. So, Mathew earned $315.68 on Friday, Saturday, and Sunday altogether.
Please help ASAP thank you
Answers
Two Florida panthers were weighed. One weighs 6x + 21 pounds and the two together weigh 14x + 11 pounds. How much does the other panther weigh alone?
plz plz help i beg i will givebrianlist
Answers
Answer:
36.86
Step-by-step explanation:
Answer:
i cant answer this because it doesnt really make any sense but some guy said 36.86 or something like that
i hope hes right
Step-by-step explanation: