a cup is filled with 80 mL of water. every second, 3ml are poured out. after how long will there be 45 ml left?
Answers
Answer:
11.67 sec
Step-by-step explanation:
Water poured out: 35 ml.
35/3
11.67 sec
Related Questions
7 1/5−(−3/5) help pls
Answers
Help me please il give 20 points!
Answers
Answer: 1. a. 15 b. 11 c. 2 d. 7 e. 5.5
2. Stem: Leaf:
1 9
2 5, 9
3 3, 3, 8
4 0, 7, 9
5 4, 5
6 1, 5
7 2, 7
8 1
3. a. 13 inches b. I'm pretty sure that it is the second quarter because there is more snow. c. The first quarter because it's section is more spread out among the numbers.
Step-by-step explanation:
2. Stem:
Leaf:
9
2
5, 9
3
3, 3, 8
4
0, 7, 9
5
4, 5
6
1,5
7
2, 7
8
1
3. a. 13 inches
b. I'm pretty sure that it is
the second quarter because there is more show.
c. The first quarter because it's
section is more spread out among the numbers.
Step-by-step explanation:
A gardener uses a total of gallons of gasoline in one month. Of the total amount
of gasoline, was used in his lawn mowers. How many gallons of gasoline did the
gardener use his lawn mowers in one month?
Answers
Answer:
D. 36.9
Explanation:
three-fifths of 61.5 is 36.9!
Answer:
D. 36.9
Step-by-step explanation:
The total amount of gallons the gardener typically uses in a month is 61.5 gallons. Since the gardener used 3/5 gallons, we know that 5/5 is 61.5 gallons. So you would have to divide 61.5 by 5 in order to get 1/5 of the gallons which would be 12.3. Then you have to multiply the 12.3 by 3 in order to get 3/5 of how much the gardener used which is 39.9 gallons. I hope this helped!
Uhh- i need some help with this-
Answers
It is 36*4= 144 That is the answer for both corecction 214
ANSWER FOR A=72
Step by step for A: 24 + (12)(4) = 24 + 48 =72
ANSWER FOR B= 72x + 22
Step by step for B= 24 + 72x - 2 (72x) + (24 + - 2) = 72x + 22
The lengths of the sides of a triangle are shown. What is the perimeter of the triangle?
Answers
Answer:
31.205?
Step-by-step explanation:
Answer:
31.205
Step-by-step explanation:
P=a+b+c=10.07+12.4+8.73≈31.205
Find x and y. pls help
Answers
Answer:
y = 21
x = 8
Step-by-step explanation:
AB = 180
27 + 3y = 90°
-27 -27
-----------------------
3y = 63
÷3 ÷3
--------------
y = 21
x + 27 + 3y + 8x + 18 = 180
9x + 45 + 3(21) = 180
9x + 45 + 63 = 180
9x + 108 = 180
-108 -108
-----------------------
9x = 72
÷9 ÷9
----------------
x = 8
I hope this helps!
X = 8
We can figure out Y by finding the right angle. A right angle is 90 degrees so we start out with:
90-27
Then,
63/3
21.
Do the same for X to get 8
Please help me with this yall
Answers
I tried plotting it to make it readable but copy it off I put down the letters for you.
Step-by-step explanation:
Distance from A-B = 4
Distance from B-C = 3
C-D = 4
D-E = 9
E-F = 8
F-A = 6 total = perimeter = 34 units
Here is the drawn-in figure from Ameliahunt42:
C is the midpoint of chord AB and D is the midpoint of arc AB.Given that AB=36 unit and CD=6 unit then What is the radius of circle?
Answers
Answer:
By power of a point, AC⋅CB=DC⋅CE. That is, 12⋅12=6⋅(2R–6).
Then, R=15.
A car rental company's fees are shown. Suppose you rent a car using Option 2. Write an expression that gives the total cost in dollars for driving m miles. Then find the cost for driving 150 miles.
Option 1 - $19.99 per day, $0.17 per mi.
Option 2 - $50 fee, $0.17 per mi
Answers
Answer:
Step-by-step explanation:
.17M+50
Please Help!!!!
This is a re-post I really need help tho!
Please and Thank-you
I suck at math so please help me!!
Answers
Answer:
the middle is zero count up the lines
Step-by-step explanation:
this looks complicated, that's my best guess
let S be the distance from Los Angeles to new York. The distance to Omaha is half of the distance from Los Angeles to new York. Write an expression for the distance to Omaha
NEED FAST
Answers
1/2s=x
Explanation:
It’s really easy. I just used critical thinking.
The table below shows that the number of miles driven by Francisco is directly proportional to the number of gallons he used.
What is the constant of proportionality between the number of miles driven and the number of gallons used?
Answers
The constant of proportionality between the number of miles driven and the number of gallons used is 43.6 miles per gallon.
What is constant of proportionality?A constant of proportionality simply shows the constant relationship between the variables that are given.
In this case, at 23 gallons, 1002.8 miles wee driven. The constant will be:
= Distance covered / Number of gallons used
= 1002.8 / 23
= 43.6 mile per gallons.
Learn more about constant on:
brainly.com/question/924976
#SPJ1
Amber and Jessica go out for lunch. Amber’s lunch costs $11.70, and she tips 18%. Jessica’s lunch costs $12.30, and she tips 15%. Complete a true statement.
jessica paid [ 0.29 / 0.32 / 0.55 ] , [ more/ less ] than amber at lunch
Answers
Jessica paid more than Amber at lunch.
To find out, we first need to calculate the amount of tip each person left:
Amber's tip = 11.70 x 0.18 = $2.11
Jessica's tip = 12.30 x 0.15 = $1.85
Then we add the cost of the lunch and the tip for each person:
Amber's total cost = 11.70 + 2.11 = $13.81
Jessica's total cost = 12.30 + 1.85 = $14.15
So Jessica paid $0.34 more than Amber for lunch.
A typical adult has about 2 pounds of water for every 3 pounds of = 2(1/3), body weight. This can be represented by the equation w = where w is the
weight of water in pounds and b is the body weight in pounds.
b. What are the independent and dependent variables?
Answers
Use substitution to solve each system y=5x+2 2y-4=10x
Answers
Answer:
0=0
Infinitely many solutions.
1) Find the mean for his data set of days that had a temperature above 400C.
2) Find the median for his data set of days that had a temperature above 400C.
3) Find the mode for his data set of days that had a temperature above 400C.
4) If, instead, there are 5 more days per month that had a temperature above 400C, what will be the mean for the data?
5) If, instead, there are 2 more days per month that had a temperature above 400C, what will be the mode for the data?
6) If the number of days per month that had a temperature above 400C, doubles each month in that year, what will be the median for the data?
7) For what value of x will 9, 16, and x have the same mean (average) as that of 26 and 12?
8) For what value of x will 55 and x have the mean (average) as 67?
9) The mean (average) weight of three boys is 40 pounds. One of the boys weighs 50 pounds. The other two boys have the same weight. Find the weight of each of the boys?
10) A cat consumes 2 cups of milk every day. How much milk does that cat drink on average in a week? What is the mode for the question above?
Statistics Application Problems
Objective: Solve applications using basic statistics
Answers
Answer: 1) 11.752) 11.53) 11 and 14 4) 16.755) 13, and 16
2. The person who answers must be on something if he did it without one.
you should provide more information
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Answers
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
(-5)(4.2) = -21
(-7)(-3) = 21
(4)(5) = 20
(2.5)(-9) = -22.5
So, the pairs of numbers and their products are as follows:
(-5)(4.2) = -21 matches with -21.
(-7)(-3) = 21 matches with 21.
(4)(5) = 20 matches with 20.
(2.5)(-9) = -22.5 matches with -22.5.
I hope this helps!
12/11 - -2/3
Please have this in an improper fraction
Thanks =)
Answers
Answer: 58/33 (1 25/33)
Step-by-step explanation: There were two subtraction symbols, so I assumed you meant 12/11 - (-2/3)
Which we can rewrite as 12/11 + 2/3
To find a common denominator, we multiply 11 and 3.
So now, the equation is 36/33 + 22/33, which equals 58/33.
Saturn's average distance from the Sun is about 900 million miles. Write that distance in scientific notation.
Answers
Answer:
900,000,000. move the decimal until you have a number between 1-10 so move it 8 times and you'll have 9*10^8
Step-by-step explanation:
What is 3.9 + 4.5 to the second power
Answers
Answer:
0.84
Step-by-step explanation:
39+45 =84
second power is 0.84
Answer:
24.15
Step-by-step explanation:
3.9+4.5(second power) =4.5×4.5=20.25
20.25+3.9=24.15
Help please improve confused
Answers
what are you confused with
Answer: What
Step-by-step explanation:
ples show yur work;3
Your design for the water treatment facility's management office includes a striking glass block wall covering, 7,000 square feet. The bricklaying company can lay 35 square feet of glass bricks per hour. If the company Work 10-hour days, what percentage of the job will be complete after 4 days?
Answers
tbh it is kinda sus sus sus sus sus sus
English is the predominant language spoken in Chile. Question 1 options: True False
whoever answers first gets the crown
Answers
Answer: The answer is false!
Step-by-step explanation: You may think its true but NO, its not true!
Answer: false
Step-by-step explanation:
the correct answer is a dialect of spanish, chilean spanish.
I only need help with the one that are highlighted, thanks. ( if you dont know the answer,
please don't bother.)
Answers
I’m needing help figuring this out. thank you if you can help me with this.
Answers
Using PEMDAS, we give the parentheses priority.
28/7 + 3 2/3
4 + 3 2/3
7 2/3
Therefore, your answer should be 7 2/3 (looks weird typed out - seven and two-thirds.) Hope this is accurate & helpful! Let me know if you’re still confused or if I made any mistakes.
Select the quadrant or axis where each ordered pair is located on a coordinate plane.
Quadrant I Quadrant II Quadrant III Quadrant IV x-axis y-axis
(-3,9)
(6,-6)
(0,-1 1/2)
Answers
Answer:
(-3,9) goes in quadrant II, (6, -6) goes in quadrant IV, and (0, -1 1/2) goes in quadrant IV.
hope this helps.
(6, -6) Q4
(0, -1 1/2) Y-axis
Graph y+9=−3x
Identify the x-intercept
Answers
Answer:
formula is y=mx+b
the b(y-intercept) is -3x and m(slope) is 9.
In the graph, you would start at -3x on the y-axis (since it's on the y-intercept)
put your dot on -3x and move up 9.
you should land on positive 7(on the y axis)
9 must be a fraction so it would be 9/1
so, move once to the right on positive 7.
sorry couldn't show you.
this is the best I can do
Step-by-step explanation:
7th grade math I'll give brainliest
Answers
Answer:
Step-by-step explanation:
Rise over run is the slope, m
m=2/5
a) the slope is 2/5 = .4 which is below the boundary guideline. So no this is not with in carpenter's guidelines
b) the image below show a line with slope 2/5 but with intercept 3
c) the stairs can be draw on the line with rise 2 run 5 from the line. see image
d)equation is in image
2.
a) count the squares
horizontal distance =3
vertical distance =3
b) slope is vertical distance over horizontal distance so m= 3/3 =1
i need help with this question please
Answers
It is called an exponent.
So it will be “5/6 times 5/6 times 5/6”
And im not sure how to multiply that so according to the internet its 0.5787937, Round that and its 0.579. They didnt show a fraction form.
\(capacity \: in \: metric \: units\)
A liter (L) is a little over 1 quart.
A milliliter (mL) is 1/1000 of a liter or about 0.03 oz.
A kiloliter (kL) is 1,000 liters or about 250 gallons.
Directions: Solve the following problems.
1. 5,000 mL = ______ L
2. 2,000 L = _______ kL
3. 3 L = _____ mL
4. Write the missing until: L, mL, or kL.
A teaspoon holds about 5 ___ of medicine.
A birdbath might hold 5______ of water.
A tablespoon holds about 15 _____ of salt.
A bowl holds about 250 _____ of soup.
We drank about 4 _______ of punch at the party.
5. Is a mL closer to 4 drops or 4 teaspoonfuls?
6. How many glasses of juice containing 250 mL each could you pour from a 1-L jug?
7. How much water would you need to water an average-sized lawn, 1 kL or 1 L?
Answers
1. 5,000 mL = 5 L
2. 2,000 L = 2 kL
3. 3 L = 3,000 mL
4. Write the missing until: L, mL, or kL.
A teaspoon holds about 5 milliliters of medicine.
A birdbath might hold 5 liters of water.
A tablespoon holds about 15 milliliters of salt.
A bowl holds about 250 milliliters of soup.
We drank about 4 liters of punch at the party.
5. Is a mL closer to 4 drops or 4 teaspoonfuls? drops
6. How many glasses of juice containing 250 mL each could you pour from a 1-L jug? 4
7. How much water would you need to water an average-sized lawn, 1 kL or 1 L?
1 kL
2. 2L
3. 3000mL
4. mL
L
kL
L
kL
5. Teaspoonfuls
6. 0.250L
7. 1kL