I haven't started learning variables, and stuff like that yet in class, and I wanna be ahead, so can somebody teach me?
Answers
Answer:
Step-by-step explanation
its really simple u replace the letter with the value they have given u
t= 6
= 6x6-20-32u
u=1/4
=36-20-32x1/4
They gave you the numbers that each variable represents. Which are:
t=6 and u=1/4
So now what you need to do is, replace the variables with the numbers they represent in the equation. So it’s gonna be:
6(6)-20-32(1/4)
So now use PEMDAS to calculate. PEMDAS (parentheses - exponents - multiplication - decision - addition - subtraction)
So multiply 6 with 6, and then multiple 32 with 1/4.
36-20-8
Now subtract to get the answer.
Answer:
36-20-8= 8
The answer is 8
Related Questions
3(4x - 8) = 15x - 10 - 3x. Explain if this is an infinite, one or none solution problem. Explain your answer!!
Answers
Answer:
There are no solutions to this answer.
Step-by-step explanation:
I checked my answer by going to an app and they said there was no answer to the question too.
Because when you do the equation:
3(4x - 8) = 15x - 10 - 3x
12x - 24 = 12x - 10 (First=Distributes)
+10 = 12x + 10 (Move the# & add)
——————————
12x - 14 = 12x (Move the coefficient)
-12x = -12x (Subtract both side)
———————
0x - 14 = 0x
So there is no solution to this problem!
What is the difference between the Right of Occupancy and Original Indian Title?
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treaties, it often granted only a right of occupancy or other title less than full lands not recognized by treaty.l5 Although this distinction between land rec- ognized by treaty intrusions on native lands on the theory that it breached its fiduciary duty to What the French, Spanish, Dutch and English once claimed came to be.
Answer:
it often granted only a right of occupancy or other title less than full lands not recognized.Although this distinction between land rec- ognized by treaty intrusions on native lands on the theory that it breached its fiduciary duty to What the French, Spanish, Dutch and English once claimed came to be.
Create a proportion using the form = to represent the following word problem.
What is 60% of 20?
Answers
Answer:
60/100 and x/20 and x=12
Step-by-step explanation:
60 % of 20
60/100 = x/20
cross product
60 * 20 = 100x
divide by 100
1200/100 =x
12=x
Answer:60/100 = x/20 x= 12
hope it's right
What is the distance between -3 and 12
Answers
Hope this helps !!
Thomas decides to use the method of proportions and similar
triangles to find the height of a lamppost. He measures the length of
the post's shadow and finds it is 5 feet long. Then, he holds a 1-foot
ruler perpendicular to the ground and finds that it casts a 2-inch
shadow. How tall is the lamppost?
a. 2.5 ft c. 30 ft
b. 12 ft d. 60 ft
Answers
Answer:
The lamppost is 30 ft tall.
Step-by-step explanation:
You need to draw a diagram of the problem. Refer to attachment.
Now you need to convert the measurements that are in feet to in. The 1 foot ruler is now 12 in. and the 5 foot post's shadow is now 60 in.
The next step is to create a proportion between both angles. [tex]\frac{x}{1} =\frac{60}{2}[/tex]
x over 1 is simplified to x and 60 divided by 2 is just 30. So the lamppost is 30 ft tall.
Hope that helped. :)
Select the correct answer from each drop-down menu.
Claire is on a business trip. She’ll be traveling from Liverpool, England, to Melbourne, Australia.
The latitude value of Liverpool is 53.41 degrees, and the longitude value is -2.99 degrees. The latitude value of Melbourne is -37.81 degrees, and the longitude value is 144.96 degrees. The two cities are
degrees apart in latitude. The two cities are
degrees apart in longitude.
Answers
Answer:
the difference in latitude is 91.22°
the difference in longitude is 147.95°
Step-by-step explanation:
For Liverpool, London. The latitude is 53.41°, longitude is -2.99°
For Melbourne, Australia. The latitude is -37.81°, longitude is 144.96°
The negative or positive magnitude of their values shows their position on either sides of the origin of the latitude (equator) and the origin of the longitude (prime meridian).
The latitude measures the relative position of a point, north or south of the equator (latitude 0°). The longitude measures the relative position, east or west of the prime meridian (longitude 0°)
the difference in latitude is 53.41° - (-37.81°) = 53.41° + 37.81° = 91.22°
the difference in longitude = 144.96° - (-2.99°) = 144.96 + 2.99 = 147.95°
Julie's and Don's mathematics classes are selling sandwiches as a fundraiser. Julie's class has reached of their goal and Don's class reached of their goal. Julie says her class has collected more money than Don's class.
What is a possible goal that Julie's class and Don's class could have set if Julie's class collected LESS than Don?
Julie's Class: $300 Don's Class: $300
Julie's Class: $600 Don's Class: $400
Julie's Class: $200 Don's Class: $125
Julie's Class: $400 Don's Class: $350
Answers
Jerod is making candles from beeswax. He has 132.72 ounces of beeswax. If each candle uses 8.4 ounces of beeswax, how many whole candles can he make?
brainliest will be given!
Answers
Answer:
15 candles
Step-by-step explanation:
132.72÷8.4=15.8
therefore jerod can make 15 whole candles
hope this helps
If you have time... HELP
Answers
Answer:
8/5
Step-by-step explanation:
opposite reciprocal
flip sign ±
flip numerator and denominator
The average yearly precipitation for Gulfport,
Mississippi, is 65.3 inches. About how much precipitation
does the area receive each month? Explain why your
answer is reasonable.
(brainliest included for correct answer)
Answers
The following linear equation is shown: y = 2% + 5
Using this equation, what is the value of the missing space on the table
Oy=8
Oy=9
O y = 18
I don't know
Answers
Answer:
y=8
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
Between 9 and 11 the gap is 2. Add 2 to 11 and you get 13
Does the table represent a proportional relationship? (I know I'm asking again but I am legit confused now)
Answers
Answer:
No. There is not a constant slope on the y side of the table
Step-by-step explanation:
Answer:
I believe so it a difference between x and y so it should be.
Step-by-step explanation:
im a little bit confused but i believe thats right
Yesterday Sara drove 39 miles. She used 1 gallons of gas. What is the unit rate for miles per gallon
A- 31.6 miles per gallon
B- 23.5 miles per gallon
C- 51.2 miles per gallon
D- 16.4 miles per gallon
Answers
Answer:
question / options error?
Step-by-step explanation:
39miles cost a use of 1 gallon so rate would be 39miles per gallon so I believe it should be 1.smt gallon for the question?
Answer:
It would be D I got this question as well hope this helps
pls tell me if it's wrong if so sry
Sheila buys two concert tickets from her friend. She pays $90 for the two tickets . She looks at the tickets and sees that each ticket has face value of 52.50
what was the percent markdown, rounded to the nearest whole percent/?
ASAP PLZ
Answers
Answer:
52.50×2=105. then 105-14% answer is 14%
Answer:
14% markdown
Step-by-step explanation:
I havent had to do one of these in a while so I'm not 100% sure that I answered it right. its pretty hard to explain but just add a comment asking for the steps if u want them. and tell me if it was right or wrong plz
PLEASE ANSWER! I WILL GIVE 80+ POINTS, BRAINLIEST, A THANKS, 5 STARS, AND A FOLLOW IF YOU ANSWER ALL OF THESE (P.S they all have to do with direct variation):
#1) If y varies directly with x, write an equation for the direct variation. Then find each value. If y = –4 when x = 10, find y when x = 5
#2) If y varies directly with x, write an equation for the direct variation. Then find each value. If y = 12 when x = –15, find y when x = 2
#3) If y varies directly with x, write an equation for the direct variation. Then find each value. Find x when y = 18, if y = 9 when x = 8.
Answers
Answer:
Step-by-step explanation:
1: -2?
2: 17?
3: 16?
HELP NOW PLEASE!
For the below graph what is the Constant Rate of Change?
A. 3/1
B. -3/1
C. 1/3
D. -1/3
Answers
Answer:
-3/1 is the correct answer
Plz :<
In a science experiment, the temperature of a substance is changed from 42 degrees Fahrenheit to -54 degrees Fahrenheit at an average rate of -12 degrees per hour. Over how many hours does this change take place? *
10 points
A -8 hours
B. 1/8 hour
C. 1 hour
D. 8 hours
Answers
Answer:
D 8 hours
Step-by-step explanation:
it has to be positive and it is obviously more than 1 hour so it has to be 8 hours by process of elimination.
A 10 plain hats cost $3.60. What is the unit rate of a hat?
A.Each hat costs $0.30.
B.Each hat costs $0.60.
C.Each hat costs $3.60.
D.Each hat costs $0.50.
E.Each hat costs $1.20.
F.Each hat costs $0.36.
Answers
Answer:
F - $0.36
Step-by-step explanation:
3.6 ÷ 10 hats = .36
Answer:
f
Step-by-step explanation:
all you do is divide 10 by 3.60 because 3.60 is the total amount you paid for all the hats and 10 is how many hats you bought hopefully this answer was helpful
Look at the chart and answer the question. Which country has about four times as much helium as Canada?
Answers
Find the Mean Absolute Deviation of the set: 56, 21, 55, 30, 33
A-65.2
B-192
C-39
D-13.2
Answers
Answer: it's c
Step-by-step explanation:The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
56+21+55+30+33/5=39
Answer: i think the answer is 39
Step-by-step explanation: the mean is the average of all the numbers so you would add 56+21+55+30+33 =195 you would then dived the total by the amount of numbers there are in this situation there are 5 so you would do 195diveded by 5 which = 39 I hope this makes since and this helps if this is not what your asking plz clarify :)
first correct answer will get brainliest HELP PLZZZZZZZZZ
simplify
3+4p^2-5p-3p^2+4p-8
Answers
Answer:
p[tex]2}[/tex]-p-5If i'm getting paid 20$ a week to clean my house, and i need 600$ to buy a dog how many weeks would i have to clean?
Answers
Answer:
30 weeks
Step-by-step explanation:
600/20
Please help me write this inequality from the graph.
Answers
Answer:
y < 1/2x + 8y <
Step-by-step explanation:
y = mx+b
m = slope
b = y - intercept
slope = 1 1/2
y - intercept = 8
Line is dotted so its not equal to
The shade is underneath so its less than.
y < 1/2x + 8
what's the missing side? A side of 6 cm and a side of 6 cm. what is the hypotenuse? Round the answer
Answers
Answer 4 I think
Step-by-step explanation:
6*6=36 round it off 4
PLS HELP ME THIS IS FOR MY MATH HOMEWORK!
Answers
Answer:
since there gonna eat two servings of 3/8 of turkey it should be 6/8 per person so there gonna need to buy 12 turkeys and it should cost 12.6
Step-by-step explanation:
two servings of 3/8 is equal to 6/8 and if multiply 6/8x15 we get 11.25 in total 12 turkeys will be needed, if we get 11 turkeys there will be one person with less turkey than the other people
A stock price is losing value at a rate of 4 cents every minute. After 15 minutes, the price of the stock is $10.24 (1024 cents).
Answers
Song
y = –6x+2
–12x – 2y = –4
How many solutions does this linear system have?
one solution: (0, 0)
one solution: (1, –4)
no solution
an infinite number of solutions
Will AWARD BRAINLEYEST
Answers
Answer: Option D
(D) infinite number of solutions
Step-by-step explanation:
Help! Question on khan academy! pls explain
Answers
Answer:
He will have 10.
Step-by-step explanation:
this is an example of the counting principle.
when you add the numbers of a probability, it will give you the amount you need.
4 + 3 + 3 = 10. hope this helped! branliest plz.
3x4x3
It says combination usually when it says combination it means to multiply.
i will mark you brainly just please help!
Answers
2. slope: -1/2, y int: (0,3)
Answer:it a half inch down i then go a little down in then you have to put a dot on the spout in then you wait ill come back for more
Step-by-step explanation:
go to my page
Think about how you can use absolute value notation to express the distance between two points on a coordinate graph. For each pair of points below, find the distance between the given points and express your work using absolute value symbols. Show your work.
(4, 9) and ( –5, 9)
(7, –1) and (7, –4)
(0, 9) and (0, –7)
(4, –8) and (–10, –8)
Answers
Answer:
(4, 9) and (-10, -8)
Step-by-step explanation: