Answer:
the answer is 6500
Step-by-step explanation:
hope this helps
find all solutions of the equation in the interval 0 2π)
equation: 2cosx+√2=0
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《Answer》
hope the answer helps
Which of the following would be an appropriate scale to use on an 8 1/2 by 11 sheet of paper for a sketch of the room and carpet? 1 inch = 1 foot 1/2 inch = 1 foot 1 inches = 1 foot 2 inches = 1 foot
Answer:
1 foot = 2 inches
Step-by-step explanation:
Cleaning pumps remove waste from a dump site at the rate modeled by the function R, given by r of t equals 3 plus 2 times the cosine of the quantity 2 times pi times t divided by 15 with t measure in hours and and R(t) measured in tons per hour. How much waste will the pumping stations remove during the 8 hour period from t = 0 to t = 8? Give 3 decimal places.
By integrating the rate, we will see that waste pumped from t = 0 to t = 8 is A = 24.279
How to get the waste pumped in that interval?
We have the function:
R(t) = 3 + 2*cos(2pi*t/15)
This is the rate at which the waste is removed, then the waste that the station pumps between t = 0 and t = 8 is given by:
[tex]A = \int\limits^8_0 {3 + 2*cos(2pi*t/15)} \, dt[/tex]
That integral gives:
[tex]A = \int\limits^8_0 {3 + 2*cos(2pi*t/15)} \, dt \\\\A = 3*(8 - 0) + 2*(15/2pi)*(sin(2pi*8/15) - sin(2pi*0/15))\\\\\\A = 24.279[/tex]
If you want to learn more about integrals, you can read:
https://brainly.com/question/3647553
The base of a rectangular prism is 7 cm long,and 5 cm wide. If the surface area of the prism
is 310 cm², what is the volume of the
prism?
Answer:
V=280
Step-by-step explanation:
7·5=35
310\35 = 8.8
V=whl=5·8·7=280
Help me out this is confusing. Just take these points..
I think there might be a mistake/typo. If the book had 385 pages, the answer would be 8,855. But it says the book has 365 pages, so the answer would be 8,395.
Reasoning:
It says to multiply the pages by 23, and it says there are 365 pages. When you multiple that, you get 8,395.
Therefore I think there was a mistake when writing the question.
Answer:
I'm not sure what going on with that, just email your teacher ig
Step-by-step explanation:
I need help with this arc length and sector area question
Answer:
65°
Step-by-step explanation:
Assuming that 130° is the measure of the center angle ROT, the circle angle sitting on the same arc (ie, the angle whose vertex is on the circle) is half of it, or 65°
What is 1000x45553x5305806x643598754?
Answer:
= 1.55554846 × [tex]10^{23}[/tex]
The equation C = (F – 32) is used to convert Fahrenheit temperature to Celsius temperature. What is the value for F, after the equation is rearranged?
5
OF=
+ 32
OF=
32
OF =
= c +32
C - 32
OF=
C = F - 32
F = C + 32
Please help I will give brainliest
Step one answers:
1. Subtract
2. Distribute
3. Divide
4. Add
Step two answers:
1. Multiply by
2. Subtract
3. Divide by
4. Add
Step 3 answers:
1. Add
2. Subtract
3. Divide by
4. Multiply by
Step 4 answers
1. Multiply by
2. Add
3. Subtract
4. Divide by
Solve ax-5=19 for x. Assume a≠0.
Answer:
x = 24/a
Step-by-step explanation:
Answer:
x = 24/a
Step-by-step explanation:
ax-5=19
Add 5 to each side
ax-5+5=19+5
ax = 24
Divide each side by a
ax/a = 24/a
x = 24/a
Choose all the fractions that are in simplest form. 6/17 5/14 9/20 3/18 1/4
what is 8/4 as a mixed number
Answer:
[tex]2[/tex]
Step-by-step explanation:
[tex]\frac{8}{4}[/tex]
[tex]\mathrm{Divide\:the\:numbers:}\:\frac{8}{4}=2\\[/tex]
[tex]=2[/tex]
Can Anyone Help Me ??!?
Answer:
D
Step-by-step explanation:
this is a "strategic" guess
how can i find sine and cosine of a negative angle?
Step-by-step explanation:
Add 360 degrees to it.
Sin(-270)=sin (90)
2/3 devided by 3/4 plsss
Answer:
8/9 or 0.889
Step-by-step explanation:
Used a calculator
can someone help me please
Answer:
B is the answer
Step-by-step explanation:
(10×2 +1/2)÷(2×4+1/4)
(21/2)÷(9/4)
Then calculate it and the answer is B
7th grade math help me plzzzz
Answer:
the answer is 11 days
Step-by-step explanation:
if you placed the other choices for d it won't equal 160 but if you place 11 for d like this 380-20(11)= 160, multiply 20×11, you will get 220, then subtract 220 from 380, it will exactly equal 160. I hope I helped you
A pair of sneakers cost $82 and were on sale for 30% off. How much will you
pay?
a. $24.60
b. $106.60
C. $57.40
d. $67.40
Answer:
57.40
Step-by-step explanation:
I searched up 30% off of 82
Answer:
the answer is $57.40
Step-by-step explanation:
82x0.30=24.6
82-24.6=57.40
Find the sum of integers from 33 to 47
Answer: 600
Step-by-step explanation:
An integer simply means a particular number that's not a fraction or a decimal.
The sum of integers from 33 to 47 simply means:
= 33 + 34 + 35 + 36 + 37 + 38 + 39 + 40 + 41 + 42 + 43 + 44 + 45 + 46+ 47
= 600
Therefore, the sum of integers from 33 to 47 is 600.
How do you find the surface area of "most" 3D solids?
Answer:
Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. To find the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area.
Step-by-step explanation:
I hope this helps!
In the figure (not to scale), line m and line n are parallel lines cut by transversal t. The value of x is 74 degrees less than the value of y. Find the values of x and y.
Answer:
This question for radical or no?
Elizabeth bought some orange juice from a store. The orange juice cost $3.58 for 11 fluid ounces. She wants to buy more fruit juice, but at the same price per ounce as the orange juice. Which of the following juices could Elizabeth buy?
Answer:
D) $5.21 for 16 fluid ounces of apple juice.
The tempature at 3PM was 16⁰C
Plot all this information on the graph.
B.The tempature rose by 4⁰C between two of the measurements.Write down the times of these measurements.
Write down the times of these 2 measurements.
.............. and
.................
Answer:
put a point at 16 for 3 pm, and the temperature rose by 4 degrees between 11 am and noon
Step-by-step explanation:
f(x)=6x+4 find the inverse of f(x)
Answer:
(x+4)/6
Step-by-step explanation:
What you are trying to find now is what x equals. So first it's x=6y-4, then you solve for y algebraically.
:14=15:21lololololol i have to put 20 characters lolol
Answer:
10
Step-by-step explanation:
x:14=15:21
14/21 = 2/3
Multiply each term by 2/3
15 *2/3 :21*2/3
10:14
The missing number is 10
after a 20% increase, there was 48 marbles in the bag. how many marbles was in the bag originally?
Answer:
60
Step-by-step explanation:
(HELP PLEASE) A molecule may contain two atoms of the same element.
True or False
Answer:
true
Step-by-step explanation:
molecules can have the two same atoms, hope this helps!!
Which of the following would a scale be used to measure?
the distance between two points on a trail
the volume of water a fish tank can hold
the weight of a fish after it is caught
the length of a piece of wood for building a treehouse
The scale that can be used to measure is the length of a piece of wood for building a treehouse
What is measurement scale?Measurement is the comparison of an unknown quantity with a known quantity. Scaling is the assignment of objects to numbers
A measurement scale is used to qualify or quantify data variables during measurement.
The scale that can be used to measure is the length of a piece of wood for building a treehouse
Find out more on measurement scale at: https://brainly.com/question/777464
50 is what percent of 275
50 percent of 275 is 137.5
Answer:
50 is 18.18% of 275
Step by step guide!
50 of 275 can be written as 50/275
To find percentage, we need to find an equivalent fraction with denominator 100. Multiply both numerator & denominator by 100
50/275* 100/100
= (50 * 100 /275) × 1/100 = 18.18/100
Therefore, the answer is 18.1818%
2x+4y = 4
solve for y
Answer:
y= −1 /2 x+1
Step-by-step explanation:
Let's solve for y.
2x+4y=4
Step 1: Add -2x to both sides.
2x+4y+−2x=4+−2x
4y=−2x+4
Step 2: Divide both sides by 4.
4y /4 = −2x+4 /4
y= −1 /2 x+1
Answer:
y= −1 /2 x+1