Answer:
what he said ig
Step-by-step explanation:
just check it out
What is the value of x in the octagon
Answer:
we cant see the octogon
Step-by-step explanation:
Given that x and y vary inversely and that y is 8 when x is 2, what is the constant of variation, k?
Answer:
16
Step-by-step explanation:
the equation is x = k / y
therefore k = x* y
k = 2*8
k= 16
I need help please!
Ap calculus
9514 1404 393
Answer:
(c) 1.649
Step-by-step explanation:
For a lot of these summation problems it is worthwhile to learn to use a calculator or spreadsheet to do the arithmetic. Here, the ends of the intervals are 1 unit apart, so we only need to evaluate the function for integer values of x.
Almost any of these numerical integration methods involve some sort of weighted sum. For trapezoidal integration, the weights of all of the middle function values are 1. The weights of the first and last function values are 1/2. The weighted sum is multiplied by the interval width, which is 1 for this problem.
The area by trapezoidal integration is about 1.649 square units.
__
In the attached, we have shown the calculation both by computing the area of each trapezoid (f1 does that), and by creating the weighted sum of function values.
Help please!!!!!!!!!!!!
Answer:
A
Step-by-step explanation:
Answer:
I believe the answer is A
Step-by-step explanation:
Since on B, Negative 2.47 is less than Negative 2.28 So thats wrong.
C is just plain wrong.
D is 3, 7.5, 7.6, .22
i feel despressed because im stressing out....can someone just help me please im literally about to have a mental break down.
Answer:
Unfortunately, i don't know the answer to this question however, i saw the other one and couldnt answer so i came to this one!!
I have been here before. You know what makes it easier? taking a second to cry. let yourself not be okay for a minute. But then go put some cold water on your face, and think about what your life would be like if you weren't depressed. then i want you to get some paper and write down what you think it would take for you to get to that place. now when you feel this way again use that paper as a reference. Instead of being in s much emotional pain, choose to work on one of those things. it will get better i promise. but don't hurt yourself. im so sorry:) you will get through it.
Step-by-step explanation:
PLZZZZZZ HELPP MEE
TY
Answer:
i'm not sure if this all correct
Step-by-step explanation:
part A you start at 8 from the first participant then you take away one from the last one. you add up all the numbers up to get the answer. 8+7+6+5+4+3+2+1=36.
part B the first part is 1x1x1x1x1x1x1x1=1. the second part is 8x7x6x5x4x3x2x1= 40,320. the third part is 1/40320
is this a complementary, or supplementary or neither?
Answer: Two angles are called complementary when their measures add to 90 degrees. Two angles are called supplementary when their measures add up to 180 degrees.
Find the value of c such that the expression is a perfect square trinomial.
x^2+12x+c
Answer:
c = 36
Step-by-step explanation:
If the coefficient of [tex]x^{2}[/tex] is one, then c = [tex](\frac{12}{2}) ^{2} = 6^{2} = 36[/tex]
The volume of the cylinder is 225π cm3. What is the height of the cylinder?
A. 6.25 cm
B. 25 cm
C. 37.5 cm
D. 75 cm
Answer:
25
Step-by-step explanation:
it is i promiseee
A book sold 37,900 copies in its first month of release. Suppose this represents 7.1% of the number of copies have been sold to date? ROUND YOUR ANSWER TO THE NEAREST WHOLE NUMBER
help me becasue i do not know the answers to this
what is diameter of a circle with a circumference of 27.1 feet? Use 3.14 for pi
Answer:
85.09 feet
Step-by-step explanation:
the diameter of circle formula is
diameter = circumference × pi
= 27.1 × 3.14 = 85.09
9. Use the graph of each polynomial function to find the factored form of the related polynomial.
Assume the polynomial has no constant factor.
A.
What are the zeros of this function? (2 points)
what is the factorization of the polynomial
Answer:
A) the zeros are; x = -2 and x = 4
B) y = (x + 2)(x - 4)
Step-by-step explanation:
A) The zeros are the values of x where the graph curve crosses the x-axis.
Looking at the graph, the curve crosses the x-axis at x = -2 and x = 4
Thus, the zeros are; x = -2 and x = 4
B) Factorization of the polynomial means that we transform the zeros into the polynomial.
Thus, we have; y = (x + 2)(x - 4)
So when y is zero, x = - 2 or 4 as earlier derived.
Find the area of the shaded region. Round your answer to the nearest tenth if needed.
Answer:
30?
Step-by-step explanation:
I think that's the answer
what's the selling price if $42.50 was the original price and the markup is 6% with a discount of 5%
Answer:
51
Step-by-step explanation:
I did this by multiplying 42.50 by 0.06 and divide that answer with 0.05.
which describes the function on the graph-below?
Answer:
The first one
Step-by-step explanation:
12 divided by 1 1/5 = ?
IN lowest TERM
Answer:
12 divided by 1 1/5 = 60/11 in lowest term
I hope this helps you.
Step-by-step explanation:
Simplify the expression.
After converting mixed fraction into improper fractions,
12 divided by 1 1/5 = 10
Here we can write "12 divided by 1 1/5 " as,
12 ÷ [tex]1\frac{1}{5}[/tex]
Here [tex]1\frac{1}{5}[/tex] is in the form of a mixed fraction.
First of all we have to convert it into improper fraction,
Therefore multiplying 1 with denominator then add it to the numerator as,
[tex]1\frac{1}{5}[/tex] = (1x5 + 1)/5
= 6/5
Now we can write
12 ÷ [tex]1\frac{1}{5}[/tex] = 12 ÷ 6/5
= 12/(6/5)
= 12 x(5/6)
= (12/6)x5
= 2x5
= 10
Hence,
12 divided by 1 1/5 = 10.
Learn more about the fraction visit:
https://brainly.com/question/5454147
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2х + Зу = 13
4х – у = -2
Solve the equation
Answer:
The answer to equation is ( 1/2, 4 )
Find a polynomial equation that has zeros at x = -2,2- 3 and a double root at x = 5
A)
y=(x + 2)(x - 3)(x - 5)
B)
y = (x-2)(x * 3)(x + 5)
C)
y = (x + 2)(x - 3)(x - 5)?
D)
y = (x - 2)(x + 3)(x + 5)2
Answer:
y = (x + 2)(x - 2)(x + 3)[tex](x - 5)^{2}[/tex]
Step-by-step explanation:
y = (x + 2)(x - 2)(x + 3)([tex]x - 5)^{2}[/tex]
I don't see any of the answers given as being correct.
I’m struggling hardcore and I’m an online student!! I need this done by tomorrow but I am so confused on everything
Answer:
I'm but ask a assistant
Step-by-step explanation:
ok
(* 100 POINTS *)
Would you rather lose every memory you ever had and get 10$ Million or have your family lose 10,000...
( I would do lose 10k because memories are special)
Get 10 mil cause y not
The figure represents a large wedge of chocolate below. How many cubic centimeters of chocolate does the candy bar contain?
Tom
A 378 cubic centimeters
B 768.6 cubic centimeters
C 130.24 cubic centimeters
D 441 cubic centimeters
Answer:
efvrfrf
Step-by-step explanation:
grfr
1 1/2 divided by 1/3
What's the answer
Answer:
4 1/2
Step-by-step explanation:
First: Convert any mixed numbers to fractions. Then your initial equation becomes:
3/2 ÷ 1/3
Applying the fractions formula for division,
3 x 3
2 x 1
=9/2
Simplifying 9/2, the answer is:
4 1/2
Hopefully this helps :3 sorry if wrong :( Plz mark brainiest if correct :D Your bootiful/handsome! Have a great day luv <3
-Bee~
The frequency, or pitch, of a musical note varies inversely with the wavelength. The speed of sound, 340.2 meters per second, is the constant of variation.
An “A” note in octave 5, has a frequency of 880 Hertz. What is the wavelength of the sound made by the tuner in meters?
Answer:
The wave length = 0.387 meters
Step-by-step explanation:
Remark
An inverse relationship is one of the variables is in the denominator of a fraction and the other is given on the other side of the equal sign. It sounds more complicated than it is. Here's that long sentence broken down to 3 letters.
f = k/w
Formula
f = k/w
f is the frequency
k is the speed of sound
w is the wavelength
Givens
f = 880 Hz
k = 340.2 m/s
w = ?
Solution
f = k/w
880 = 340.2/ w Multiply both sides by w
880*w = w* 340.2 /w
880*w = 340.2 Divide by 880
w = 340.2/880
w = 0.387 m
For a party Gary buys cheese pizzas for $5 and pepperoni pizzas for $8 each. His bill comes to $75. Let x represent the number of cheese pizzas and y represent the number of pepperoni pizzas. Write an equation to represent the situation.
Answer:
The answer is the second answer from the image. Which is 5x-8y=$75
Step-by-step explanation:
It is that answer because it costs $5 for one cheese pizza and $8 for a pepperoni pizza, so the answer is 5x-8y=75
still confused?
Its that answer because the first one and the third one are the same, just both equations like in different ways like example 10+2 is 12 right? And 2 + 10 is still 12 so that means the second answer from the image is the answer.
Hope that helps.
Answer:
the answer for this question is the first choice.
Step-by-step explanation:
first, let's figure what number represents what. we know that cheese pizzas gary bought costed him $5 and pepperoni pizzas costed him $8. since x represents cheese pizzas and y represents pepperoni pizzas, 5x and 8y should be correct. this is also said in the problem which gives the correct addends. for the operation, it tells us the bill COMES to $75. since the pizzas are COMING to $75 in total, we know that this is addition.
What is 91% of 180
Show all work and round answer to the nearest tenth.
this is a picture from a question in a math class last year :>
Charla works at a clothing store. Her pay is calculated using the formula p = 550 +0.15t, where p is her total pay, d is the number of days
she worked, and is the amount of her total sales.
What were her total sales if her pay was $785 and she worked 5 days?
The total sales if her pay was $785, and she worked 5 days will be $1,000.
The correct equation is p = 55d + 0.15t.
What is simplification?Making anything easier to accomplish or comprehend, as well as making it less difficult, is the definition of simplification.
Charla works at a clothing store.
Her pay is calculated using the formula
p = 55d + 0.15t
where p is her total pay, d is the number of days she worked, and t is the amount of her total sales.
Then the total sales if her pay was $785, and she worked 5 days will be
785 = 55 × 5 + 0.15 t
0.15t = 510
t = $1,000
More about the simplification link is given below.
https://brainly.com/question/12616840
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which equation is true ?
(1.) 4/-9 = -4/9
(2.) 4/-9 = 2/-3
(3.) 4/-9 = 4/9
(4.) 4/-9 = 2/3
what does b equal?
-15 b - 25 = -2
Answer:
b = - [tex]\frac{23}{15}[/tex]
Step-by-step explanation:
- 15b - 25 = - 2
- 15b - 25 + 25 = - 2 + 25
- 15b = 23
- 15b ÷ - 15 = 23 ÷ - 15
b = - [tex]\frac{23}{15}[/tex]
Answer
90° − 25° = 65°
Jean deposits $730 in an account that pays 2.8% simple interest.
He neither adds more money nor withdraws any money from his account.
What is the total amount that will be in Jean's account after 5 years?
Answer:
125,635.6864
you have to do 2.8x730 5 times
Answer:
basically what you have to do, is multiply 2.8 by 730 5 times, because its five years
Step-by-step explanation: