Plz I need help before Friday November 13!!
I’ll mark brainiest for the first answer correct.
Answers
9514 1404 393
Answer:
(a) after 5 minutes: tower 1 -- 1550 gallons; tower 2 -- 670 gallons
(b) 1650-20m = 570+20m; m = 27 . . . minutes
Step-by-step explanation:
(a) At the rate of 20 gallons per minute, in 5 minutes the amount of water transferred will be ...
(20 gal/min)(5 min) = 100 gal
That is, Tower 1 will have 100 gallons less: 1650 -100 = 1550 gallons
and Tower 2 will have 100 gallons more: 570 +100 = 670 gallons.
__
(b) The quantity in tower 1 is ...
t1 = 1650 -20m
and the quantity in tower 2 is ...
t2 = 570 +20m
These will be equal when ...
t1 = t2
1650 -20m = 570 +20m . . . . . equation for finding m
1080 = 40m . . . . . . . add 20m-570
27 = m . . . . . . . divide by 40
Related Questions
Determine the seating capacity of an auditorium with 30 rows of seats if there are 20 seats in the first row, 24 seats in the second row, 28 seats in the third row, and so on
Answers
Answer:
The seating capacity of the auditorium is 2,340.
Step-by-step explanation:
This question relates to an Arithmetic Progression (AP).
An Arithmetic Progression (AP) is a sequence of numbers in which the differences of every two consecutive numbers or terms are constant or the same.
Therefore, the seating capacity can be calculated using the an arithmetic progression (AP) formula as follows:
Seating capacity = (n / 2) * (2a_1 + (n - 1)d) ...................... (1)
Where;
n = number of rows = 30
a_1 = Number seats in the first row = 20
d = Common difference = 24 - 20 = 28 - 24 = 4
Substituting the values into equation (1), we have:
Seating capacity = (30 / 2) * ((2 * 20) + ((30 - 1) * 4))
Seating capacity = 15 * (40 + (29 * 4))
Seating capacity = 15 * (40 + 116)
Seating capacity = 15 * 156
Seating capacity = 2,340
Therefore, the seating capacity of the auditorium is 2,340.
At a school, 60% of the sixth-grade students said that pizza is their favorite kind food. If 210 sixth-grade students prefer pizza, how many sixth-grade students are at the school?
Answers
Answer:
350
Step-by-step explanation:
Let [tex]s=[/tex] total number of sixth-grade students.
It is given that 60% of sixth-grade students prefer pizza which is equivalent to 210 sixth-grade students. With this, the following can be written:
[tex]60\%s = 210[/tex]
[tex]0.6s=210[/tex] ([tex]60\%[/tex] can be converted into the decimal form [tex]0.6[/tex])
[tex]s = 210\div 0.6[/tex]
[tex]=350[/tex]
∴ There is a total of 350 sixth-grade students in the school.
Hope this helps :)
1. A watch with a regular price of $85.00 is now on sale with a discount of 20%. Calculate
the sale price of this watch. Describe your strategy for finding the sale price
Answers
Answer:
$68
Step-by-step explanation: All you do is divided 85 by 20 boom
Answer:
$68
Step-by-step explanation:
20% of $85
= 20/100 * 85
= $17
sale price
= 85 - 17
= $68
Two of the angles of a triangle are 65° What is the measure of the third angle? O 65 O 130° O Cat they O 50
Answers
Answer: The answer is 50°
Step-by-step explanation: 65 + 65=130 180-130=50
can someone answer this easy proof
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Step-by-Step: See Picture
If this is helpful, please mark me brainliest :)
Which of the following equation(s) has a graph that is perpendicular to the line x + 2y = 14? Select all that apply.
A. 2x - y = -7
B. 7y = 14x + 2
C. x + 2y = 7
D. 14y = 7x + 2
Answers
Answer:
A
Step-by-step explanation:
not sure.................pero tama sagot ko
Which statement correctly compares the angles?
Angle G is congruent to angle P.
Angle G is smaller than angle P.
Angle G is larger than angle P.
Angle G is congruent to angle N.
Answers
Answer:
its B
Step-by-step explanation:
well...you can see it XD
Answer:
Yepp B is correct on Edge
Step-by-step explanation:
What is the area of a rectangle with vertices at (0, −4), (−1, −3) , (2, 0), and (3, −1)? Enter your answer in the box.
( ) units²
Answers
Answer:
?
Step-by-step explanation:
Answer:
Step-by-step explanation:
What does R mean in this
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Answer:
Step-by-step explanation:
its 0 i think
plz solve anyone question
Answers
Formula One race cars can reach speeds of approximately 100 meters per second. What is this speed in meters per minute?
0.6 meters per minute
1.67 meters per minute
600 meters per minute
6,000 meters per minute
Answers
Answer:
6,000 meters per minute
Step-by-step explanation:
Answer:
D. 6,000 meters per minute
Step-by-step explanation:
It's right on edg 2020
hope it helps (;
Have a good day and good luck !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Please help
29.25 + (−47.5)
Answers
Answer: -18.25 is your answer.
because there is one negative sign so you know your answer negative. So 29.25 + -47.6 = -18.25
Step-by-step explanation:
Can Anybody help please?
Answers
Step-by-step explanation:
CA is the another name of of AC
find answer in terms of pi
Answers
Explanation: V= πr2h
V= π (3)^2 (6)
V= 3.14 (9) (6)
V= 169.56 cubic squared
Answer:
Step-by-step explanation:
V = π r² h
V = π 3² × 6
V = π 9 × 6
V = π 54 units³
or 54 π units³
Why does my girlfriend blush when I tell her I love her
Answers
Answer:
Because she feel's loved.
Step-by-step explanation:
When you tell her that you love her , it make's her feel like she is worth some thing. She feel's the same way about you so she blushes
2
y + 4
3
How do I write this in a word phrase
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Answer:
To write an expression, we often have to interpret a written phrase. For example, the phrase “ 6 added to some number” can be written as the expression x + 6, where the variable x represents the unknown number.
Step-by-step explanation:
A soccer player passes the ball from a point that is 18 yards from the endline and 12 yards from the sideline. A teammate who is 42 yards from the same endline and 50 yards from the same sideline receives the pass. (See figure.) How long is the pass? (Round your answer to the nearest yard.)
Answers
The answer would be 44.9 yard.
I need help here plz
Answers
Answer:
E -5
Step-by-step explanation:
factor 56-16 using the gcf
Answers
The greatest common factor of the whole numbers 56 and 16 will be 8.
What is the greatest common factor?Simply said, it is the biggest common element. The highest consistent element in the above example is 15, making 15 the greatest common factor amongst 15, 30, and 105. The biggest chunk of the common factors is called the "Greatest Common Factor" (of two or more numbers).
The numbers are given below.
56 and 16
The factor of the number 56 will be given as,
56 = 8 x 7
The factor of the number 16 will be given as,
16 = 8 x 2
Then the greatest common factor of the whole numbers 56 and 16 will be 8.
More about the greatest common factor link is given below.
https://brainly.com/question/11221202
#SPJ2
Leah bought 8/9 of a pound of grapes. She is putting the grapes into bags that each hold 2/9 of a pound. How many bags will Leah need?
Answers
Answer:2+2=4
Step-by-step explanation:bc I different
Write the equation of the line fully simplified slope-intercept form
Answers
Cause slope is -4/1
Y-intercept is -6
Answer:
y=-3x+6
Step-by-step explanation:
that might not be fully simplified, but that should be the equation
10x f ( 7 ) + 9 x g(-1) =
Answers
Answer:
what are you trying to look for the variables or answer?
Step-by-step explanation:
How many apples are on 1 tree?
#
Please help
of # of
Trees Apples
2 26
3 39
6 78
10 130
12 146
13 apples
26 apples
06 apples
10 apples
Answers
The answer is 13 applrs
Answer:
13 apples
Step-by-step explanation:
five thusond ×65thousand
Answers
Answer:
the answer is 325,000,000
Step-by-step explanation:
The yield of corn in bushels per acre and the amount of rain in the growing season.
Identify the explanatory variable and the response variable, if possible.
1. Amount of rain is the explanatory variable and yield of corn is the response variable.
2. Bushels per acre is the explanatory variable and amount of rain is the response variable.
3. Yield of corn is the explanatory variable and amount of rain is the response variable.
4. Amount of rain is the explanatory variable and bushels per acre is the response variable.
5. Rain is the explanatory variable and corn is the response variable.
Answers
Answer:
1. Amount of rain is the explanatory variable and yield of corn is the response variable.
Step-by-step explanation:
Explanatory Variable is the causal variable, which effects the other variable.
Response Variable is the resultant variable, which is effected by the other variable.
In this case, amount of rain effects the yield of corn (bushels per acre).
So, Amount of rain being causal effecting variable - is Explanatory Variable. Corn yield, being resultantly effected variable - is Response Variable.
How many solutions does 33x+99=33x-99 have
Answers
Answer:
No real solutions
Step-by-step explanation:
If you rearrange the equation:
33x - 33x = -99 - 99
0x = -198
Anything divided by zero is undefined/no real solution
Answer:
0
Step-by-step explanation:
33x + 99 = 33x - 99
→ Minus 99 from both sides
33x = 33x - 198
→ Minus 33x from both sides
0x = 198
Pls someone help I am in a hurry:
(2pq + 3) + (pq + 6p2 + 3)
Answers
If f(x) = 10, find x.
Answers
10 = 3x - 2
Add 2 for both sides
3x = 12
X = 4
then adding 2 to both sides gives 3x=12. dividing both sides by 3 returns x=4.
twice as many dimes as quarters I have a $1.80 total how many dimes do I have
Answers
Answer:
The answer is 8 dimes
Step-by-step explanation:
4 quarters x 2 = 8
8 dimes
1.00 + 0.80 = $1.80
A recipe states that 5 servings of peanuts have 1,250 calories. Write an equation to represent the relationship between the number of calories (c) and thenumber of servings of peanuts
Answers
dont care idiot hahahahahahahahahah