Answer: Adam,
Step-by-step explanation:
Can you repeat this question in a spectacular fashion
With a full tank of gas, if you can drive 470 miles, your car can go 21 miles per gallon.
Write an equation to model this situation (use m for miles you can drive and g for gallons in tank).
whats the answer to this question
i acnt read itStep-by-step explanation:
The ocean liner Titanic lies under 12500 feet of water at the bottom of the Atlantic Ocean. (The density of water is 62.4 lb/ft3.)
(a) What is the water pressure at the Titanic? (Give your answer in both pounds per square foot and pounds per square inch.)
I got 780000 lbs/ft^2 which is equal to about 5416.67 lbs/in^2
(b) What is the total force on a circular porthole (window) of diameter 7 feet standing vertically with its center at the depth of the Titanic?
Answer:
a)[tex]780000 lb/ft^2[/tex]
b)Total force = 30017917.805 lb
Step-by-step explanation:
Depth of titanic = 12500 feet
Density of water =[tex]62.4 lb/ft^3[/tex]
a)Water pressure at the Titanic =[tex]depth \times density = 12500 \times 62.4=780000 lb/ft^2[/tex]
b)
Set up a integral that gives a total force
Diameter = 7 feet
[tex]Radius = \frac{7}{2}\\x^2+y^2=(\frac{7}{2})^2\\r^2+h^2=(\frac{7}{2})^2\\r=\sqrt{(\frac{7}{2})^2-h^2}[/tex]
Rectangular strip area =[tex]2r \Delta h[/tex]
Pressure = 62.4(12500-h)
Force =[tex]Pressure \times Area[/tex]
Force =[tex]62.4(12500-h) \times 2(\sqrt{(\frac{7}{2})^2-h^2}) \Delta h[/tex]
Total force = [tex]\int\limits^{\frac{7}{2}}_{\frac{-7}{2}} {124.8(12500-h)\sqrt{(\frac{7}{2})^2-h^2} \, dh[/tex]
Total force = 30017917.805 lb
When a number is subtracted from 11, the result is 6 more than the number. Find the number.
Answer:
2.5
Step-by-step explanation:
11-x=x+6
5-x=x
5=2x
2.5=x
Answer:
5 = 2x
Step-by-step explanation:
The office and the living room in a tiny house share a wall. The area of the office is 18 square feet. The area of the living room is 48 square feet. The expression 18 48 represents the total area in square feet. Which of the following expressions also show the total area of the two rooms? Choose all that apply
Answer:
6•3+6•8 and 6(3+8)
Step-by-step explanation:
I got it correctly
The expressions that represent the total area of the two rooms are:
6*3+6*8 and 6(3 + 8).
What is the total area of a Plane figure?The total area of a plane figure refers to the addition of individual area shapes combined in that plane figure.
From the given information, we have two areas that assume the shape of a square.
The office area = 18 square feetThe living room area = 48 square feet.The total area of the two rooms now = 18 + 48 = 66 square feet.
Now, the expressions that better represent the total area of the two rooms can be written as 6*3+6*8 and 6(3 + 8).
Learn more about the total area of plane figures here:
https://brainly.com/question/8954568
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What is the midpoint M given P(-1,2) and Q(-2, -4)
Answer:
midpoint : ( -1.5 , -1 )
Step-by-step explanation:
- the formula to get a midpoint of a line is
[ (x1 + x2)/2 , (y1 +y2)/2 ]
-so, replacing the values from the given points into the formula
( -1 + (-2) )/2 , ( 2 + (-4) )/2
-calculate and you'll have
[-1.5 , -1 ]
The origanal price for a pair of jeans is 32$.The sale price is 15% off the origonal price.What is the amount off the orignal price.
Answer:
$27.20
Step-by-step explanation:
32 x .15 = 4.8
32 - 4.8 = 27.2
A bus driver makes 31309.02 a year. If they get paid weekly, how much do they get each paycheck? Round to the nearest cent
Answer:
Step-by-step explanation:
651
Answer:
$602.1/week
Step-by-step explanation:
There are 52 weeks in a year.
31309.02 / 52 = 602.0965..
AKA : $602.1 per week
A small apple weighs 3.03 ounces. if it is divided into 3 equal parts how much does each piece weigh?
Answer:
1.01 ounces because 3.03/3= 1.01
Step-by-step explanation:
Michael walks 30 meters in 20 seconds. How many meters does he walk per second?
Answer:
1.5 meters per second
Step-by-step explanation:
30 meters in 20 seconds. U need to "separate" the 30 seconds into 20 parts so u have to divide:
30/20 = 1.5
Answer: 1.5 meters
Step-by-step explanation:
To find how many meters in 1 second we need to make a unit. We'll use fractions in this case...
30 meters ÷ 20 1.5 meters
-------------- = -----------------
20 seconds ÷ 20 1 second
This is a fancy was of saying 1.5 meters per 1 second.
1. 84 is 60% of what number
2.what number is 65%of 98
3.Find 39% of 65
4.Find 24% of 25
5.what number is 53%of 470
1. 84 is 60% of what number = 140
2.what number is 65%of 98 =63.7
3.Find 39% of 65= 25.35
4.Find 24% of 25 = 6
5.what number is 53%of 470 = 249.1
The difference between two square numbers is 19.
What are the two square
numbers?
Answer:
9² and 10²
Step-by-step explanation:
9² = 81
10² = 100
100 - 81 =19
What is the slope of the line with the equation of y = 3x that passes through the point (2, 4)?
A)1
B)2
C)3
D)4
Answer:
The slope is 3
Step-by-step explanation:
hope this helps
A ball is dropped from a height of 1600 meters. Each time the ball bounces, it reaches 3/4 of the original height.
Answer:
1200
Step-by-step explanation:
(x^2)^7 please solve fast yayaa
Answer:
x¹⁴Step-by-step explanation:
[tex]\left(x^2\right)^7=\big x^{2\cdot7}=\big x^{14}[/tex]
A data set has a median of 12, an upper quartile of 15, a lower quartile of 10, a minimum of 4, and a maximum of 20. Which statement is true of the box plot of this data set? The box will go from 10 to 12. A line dividing the box will be at 12. The left whisker will go from 4 to 15. The right whisker will go from 12 to 20.
answer = Option (B) A line dividing the box will be at 12. <=======+
Answer:
B
Step-by-step explanation:
got it
Answer:
B is correct
Step-by-step explanation:
A data set has a median of 12, an upper quartile of 15, a lower quartile of 10, a minimum of 4, and a maximum of 20. Which statement is true of the box plot of this data set?
The box will go from 10 to 12.
A line dividing the box will be at 12.
The left whisker will go from 4 to 15.
The right whisker will go from 12 to 20.
If triangle ABC is similar to triangle ZXY, measure of angle A = 50, and measure of angle C = 30,
what is measure of angle X?
1) 30
2) 50
3) 80
4) 100
Answer:
4) 100
Step-by-step explanation:
If ABC is similar to ZXY,
Angle A=Z, B=X, and C=Y.
Since A=50 and C=30, we know that Z=50, and Y=30.
Using the fact that all triangle angles add up to 180 degrees,
we get 180-50-30= 4) 100
Please I need help!!!
Answer:
G. none of the above
Step-by-step explanation:
Have to use Pythagoras’ Theorem, solution in picture below. Hope it helps.
6√-20
Simplify the equation in simplest radical form
≅
Answer:
12i sqrt5
Step-by-step explanation:
that is your answer so brainliest please
ok ok lasttt question
Answer:
11.40$..............
Answer:
$11.40
Step-by-step explanation:
1.90 * 6 fries
=11.4
convert to dollars
$11.40
Knowing the meaning of metric system prefixes can help you write your own conversion factors. In the metric system, the base unit for mass is the gram. What do you think the conversion factor for gram-to-kilograms would be?
Answer:
1000grams = 1kilogram
Step-by-step explanation:
The kilogram is the standard international unit for measuring the mass of an object. Other lower units are the grams (g), milligrams (mg) etc.
Metric systems are systems of units for measuring quantity of an object. Since gram is a lower unit for kilogram, hence kilogram is a higher unit. The
conversion unit is expressed as;
1000grams = 1kilogram
You have $550 in a savings account that earns simple interest each year. How
much will be in your account in 10 years?
At a rate of 5 1/4%
Answer:
you will have $838.75
Step-by-step explanation:
the interest will be 288.75
9. A store has a sale on oranges, each pound of oranges costs $0.75. How many pounds of oranges can a customer purchase if they have $6?
Answer:
8 pounds of oranges.
Step-by-step explanation:
6/0.75 is 8.
Assign a variable to each quantity and write each statement as an inequality. Then give an example
of an actual value that would match each description. [3 points each)
a. We can fit at most 12 people on the boat.
Variable:
Inequality:
Value that matches:
b. A heater turns on whenever the temperature of a room drops below 66°.
Variable:
Inequality:
Value that matches:
Answer:
1.
Variable: x
Inequality: x ≤ 12
Value that matches: 12
2.
Variable: y
Inequality: y < 66
Value that matches: 60
Step-by-step explanation:
Solving (1):
Let x be the variable
Reading through the question, we have the inequality to be represented by "at most".
At most is used for less than or equal to.
Hence, the expression can be represented by:
x ≤ 12
The range of this inequality is limited to all natural number that do not exceed 12.
Examples are 8, 2, 11, 12
Solving (2):
Let the variable be y
Reading through the question, we have the inequality to be represented by "below".
Below means less than
Hence, the expression can be represented by:
y < 66
The range of this inequality is limited to all number less than 66.
Examples are 65, 1 , 60......
find the measure of angle 2 if 9llh, line WY ll line XZ, and m angle 5=70
Answer:
c=70
Step-by-step explanation:
5 and 2 are congruent alternate interior angles
gow do I covert 6,080 to kilgrams
Answer:
6.08kg
Step-by-step explanation:
Divid by 1000
2757.842 kilograms
1 kilo=2.20462pounds
What’s the rate of change of the distance from the park with respect to the time for the students race ?
A. 1/7
B. 1/6
C. 1/5
D. 1/4
Answer: 1/7
Step-by-step explanation:
What is the number that 12 + 8i is divided by to yield the number represented by point A on the complex plane?
The answer:
Answer:
4
Step-by-step explanation:
edge 2020
Answer:
4
Step-by-step explanation:
Find the length of “ A “ to the nearest tenth, using the Pythagorean theorem.
Answer:
Your answer would be 5.3 good luck
Step-by-step explanation:
5. A gold bar weighs 12.6 kg. How many grams does the gold bar weigh?
Answer:
12600 g
Step-by-step explanation:
a kilogram is a thousand grams
(don't forget to include units)
Answer:
12600 is the answer please be right
