I dont get it please help uhhhhhhh
Answer:
182.5 days
Step-by-step explanation:
So it looks like all you have to do is find 25% of 730 days. So, what you do is do 730 x 0.25 and you would get the answer of 182.5 days. If you have to round to the nearest whole number, it would be 183 days.
About 25% of the students at a college are freshmen. Of those, about 50% are women. Does that mean that 75% of the students at the college are freshmen women? Explain
Which graph represents the function y = arctan(x) ? Note the domain and range of all graphs is [- 2, 2] .
Answer:
D
Step-by-step explanation:
Last answer on edge2020
Area of composite figure
Answer:
Is there a question or do you need an explaination and what it is?
Step-by-step explanation:
In order to find the composite area of two or more shapes, simply find the area of each shape and add them together.
source: ck12
Find only perimeter of shape length 574.0 cm and width 487.7cm
Answer:
What is the shape pf the figure?
Nadia is ordering cheesecake at a restaurant, and the server tells her that she can have up to five toppings: caramel, whipped cream, butterscotch sauce, strawberries, and hot fudge. Since she cannot decide how many of the toppings she wants, she tells the server to surprise her. If the server randomly chooses which toppings to add, what is the probability that Nadia gets just caramel, butterscotch sauce, strawberries, and hot fudge? Express your answer as a fraction or a decimal number rounded to four decimal places.
Answer:
4/5
Step-by-step explanation:
:)
Answer:
Not sure what this question is asking. Situation doesnt
make sense....
Step-by-step explanation:
Let z =38 (cos(pi/8)+ i sin(pi/8)) and w = 2 (cos( pi/16 ) + i sin(pi/16))
What is the product of zw?
Answer:
[tex]zw=76 * (cos(\frac{3\pi}{16}) +isin(\frac{3\pi}{16}) )[/tex]
Step-by-step explanation:
Given
[tex]z =38 (cos(\frac{\pi}{8})+ i sin(\frac{\pi}{8})[/tex] and
[tex]w = 2 (cos(\frac{\pi}{16} ) + i sin(\frac{\pi}{16})[/tex]
Required
Determine zw
Given that:
[tex]x = v_1(cos(a) + isin(a))[/tex] and [tex]y = v_2(cos(b) + isin(b))[/tex]
[tex]x * y = (v_1 * v_2)*((cos(a+b) + isin(a+b))[/tex]
So, we have:
[tex]zw=(38 * 2) * (cos(\frac{\pi}{8} + \frac{\pi}{16}) + isin(\frac{\pi}{8} + \frac{\pi}{16}))[/tex]
[tex]zw=76 * (cos(\frac{2\pi + \pi}{16})+isin(\frac{2\pi + \pi}{16}))[/tex]
[tex]zw=76 * (cos(\frac{3\pi}{16}) +isin(\frac{3\pi}{16}) )[/tex]
The value of ZW is [tex]\begin{aligned} (76) [Cos(\frac{3\pi}{16})+ \i\ Sin(\frac{3\pi}{16})]\end{aligned}[/tex].
Given to us,
[tex]\begin{aligned} Z &= 38 [cos(\frac{\pi}{8}) + i\ sin(\frac{\pi}{8}) ]\end{aligned}[/tex],
[tex]\begin{aligned}W &= 2 [cos(\frac{\pi}{16}) + i\ sin(\frac{\pi}{16}) ]\end{aligned}[/tex],
We know that,
[tex]{x = v_1 [ cos\ (a) +i\ sin\ (a)]}[/tex] and [tex]{y = v_2 [ cos(b) +i\ sin(b)]}[/tex]
So,
[tex]xy = (v_1 \times v_2) [ cos(a+b) + i\ sin(a+b)][/tex]
Therefore, we can write it as,
[tex]\begin{aligned}ZW &= [38cos(\frac{\pi}{8}) + 38\ i\ sin(\frac{\pi}{8}) ]\times [2cos(\frac{\pi}{16}) + 2\ i\ sin(\frac{\pi}{16}) ]\\&= (38 \times 2) \{Cos[\frac{\pi}{8} + \frac{\pi}{16}]\}+ \{i\ Sin[\frac{\pi}{8} + \frac{\pi}{16}]\} \end{aligned}[/tex]
[tex]\begin{aligned}&= (76) [Cos(\frac{3\pi}{16})+ \i\ Sin(\frac{3\pi}{16})]\end{aligned}[/tex]
Hence, the value of ZW is [tex]\begin{aligned} (76) [Cos(\frac{3\pi}{16})+ \i\ Sin(\frac{3\pi}{16})]\end{aligned}[/tex].
To know more visit:
https://brainly.com/question/13389642
i’m stuck on this question
Answer: I have a feeling the answer is “slope=5/8”
I think this is the answer because the rise is 5 and the run is 8. Let’s hope this is the answer!
help me with this please!!! :)
Answer:
C. 4x-4
Step-by-step explanation:
If you divide by 4 on the left side you get...
16x/4 - 16/4
4x - 4
We are dividing by 4 because it was factored out of the expression.
8k + 4 - 11k + 9 show work please
Answer:
8+4−11+9
8+13−11
8+13−11
−3+13
^^^
Step-by-step explanation:
The price of an item has been reduced by 35%. The original price was $25.
Step-by-step explanation:
what thanks for free points btw
Answer:
not sure ans sorry if its wrong but i think its 8.75
In a lab experiment, 130 bacteria are placed in a petri dish. The conditions are such
that the number of bacteria is able to double every 8 hours. How many bacteria
would there be after 21 hours, to the nearest whole number?
Answer:
y = 802
Step-by-step explanation:
What is 12 1/2 - 7 6/7?
Answer:
4 9/14
Step-by-step explanation:
Answer:
The answer is 4 9/14
Find f(x) divided by g(x) please answer !
Answer:
[tex]\frac{x^6(x+29)}{3(3x-8)}[/tex]
Step-by-step explanation:
Find the area of each figure. Use 3.14 for pie.
Answer:
sorry
Step-by-step explanation:
i think hope this helps
What is the value of x in the equation 2.5(6x - 4) = 10 + 4(1.5 +0.5x)?
13
Submit
Answer:
x=2
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable :)
The value of x in the equation is 2.
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
A mathematical equation is a statement with two equal sides and an equal sign in between. An equation is, for instance, 4 + 6 = 10. Both 4 + 6 and 10 can be seen on the left and right sides of the equal sign, respectively.
We are given that;
2.5(6x - 4) = 10 + 4(1.5 +0.5x)
Now,
To solve for x, we need to simplify the equation and isolate x on one side. Here are the steps:
Distribute 2.5 and 4 on the left and right sides respectively:
15x−10=10+6+2x
Combine like terms on both sides:
15x−10=16+2x
Subtract 2x from both sides:
13x−10=16
Add 10 to both sides:
13x=26
Divide both sides by 13:
x=1326
Simplify the fraction:
x=2
Therefore, by the equation the answer will be 2.
Learn more about equations here;
https://brainly.com/question/25180086
#SPJ7
Solve for x and y in the figure below:
(27)
(25x - 15)
+
B
с
x = 3 and y = 30
x = 60 and y = 60
x=4 and y = 30
x=3 and y = 20
Hey do you have the rest of the answer for the mid unit ?
A cone has a volume of 130 cubic inches. What will be the volume of a cylinder with the same radius and height? Explain your reasoning.
Answer:
Step-by-step explanation:
A cone has a volume formula of
[tex]V=\frac{1}{3}\pi r^2h[/tex] while a cylinder has a volume formula of
[tex]V=\pi r^2h[/tex]
As you can see by the formulas, the cylinder's volume will be 3 times greater than that of a cone with the same radius and height. Therefore, the volume of the cylinder with the same radius and height as the cone with given volume 130 cubic inches will be 390 cubic inches.
Each of the four graphs represents a function. Which function has an inverse that is also a function?
8
40
6
6
4
+
-8
-6 -4
4
-8
-6
-2
-2
-4
6
8
-4
-6
-6
-8
Ο Α
Ов
x
8
8
x
8
-8
-6
-4
6
-8
-6-4
6
8
U
-4
4
6
с
D
Answer124
Step-by-step explanation:
Answer: The answer is C
Step-by-step explanation: Graph C passes the horizontal line test and becomes a function as the horizontal line does not cut the curve more than once along any line drawn.
Also, the curve passes the vertical line test as well, if a vertical is drawn, it does not cut the curve more than once if drawn any where vertically.
Thus, graph C passes both the horizontal and vertical line test. So the curve has both function and inverse function.
What is the prime factorization of 120
your car is currently worth 20,000. it is expected to decrease in value by 10% each year. how much will it be by the third year?
Answer:
Your answer would be 14,000 by the third year
A system of equations is shown below.
X + 7y = 23
3x + 14y = 48
What is the value of x + y in the solution to the system?
Answer:
A
Step-by-step explanation:
The value of x + y for the given system of equations is found to be as 5.
What is a system of linear equations?A system of linear equations is a group of equations having same number of variables and degree.
For the n number of variables n number of equations are required.
On the basis of number of solutions a system of equations can be classified as consistent and inconsistent.
The given equations are as follows,
x + 7y = 23 (1)
3x + 14y = 48 (2)
Solve the equations by substituting the value of x from equation (1) into (2) as follows,
3x + 14y = 48
=> 3(23 - 7y) + 14y = 48
=> -21y + 14y = 48 - 69
=> -7y = -21
=> y = 3
Then, x = 23 - 7y = 23 - 7 × 3 = 2
Thus, the value of x + y is given as 3 + 2 = 5.
Hence, the value of the required expression is given as 5.
To know more about system of equations click on,
brainly.com/question/24065247
#SPJ5
GIVING BRAINIEST!!! I NEED THE INEQUALITY SENTENCE FOR THIS!!!!
Answer: they can weigh 15 and 20 pounds
Step-by-step explanation:
True or False.
The expressions 3 + y and 1/3 (6 + y) are equivalent?
Answer:
false
Step-by-step explanation:
consider y = 3
its 6 for one and 3 for the other
Find x
(a+3)² - 25 = 0
Answer:
can you just
a Camaro u nandy
Step-by-step explanation:
ok
Solve the equation of N+5/-16=-1
Step-by-step explanation:
N + 5 = -1
-16
N = - 1 + 5
16
N = -16 + 5
16
N = -11
16
N = -0.6875 = -0.7
Charlie lost 5 dollars from his pocket.
Write a signed number to represent this change.
I will give you 35 points and the brainiest
Answer:
-5
Step-by-step explanation:
the answer is -5 because it's a loss, meaning he now has -5 dollars from what he had before.
Hope this helps!!
-Ketifa
I think the answer is nine but I’m not sure how to explain how I got my answer
Answer:
ur answer is right it is 9
Step-by-step explanation:
NOTE: divide the number 36 with 4 and u will get 9
GOOD JOB
Please mark as brainliest
Have a great day, be safe and healthy
Thank u
XD
What's the proportionality of y = 2x
Pls help ASAP due tonight math
Answer:
The equation of the line is y=1.4x+6.8
Step-by-step explanation:
Given 2 points on the graph, you can find the slope using the equation: [tex]m=\frac{y2-x2}{y1-x1}[/tex] . The 2 points are (-7, -3) and (-2, 4). X1 is -7, X2 is -2, Y1 is -3, Y2 is 4. The slope would be 1.4 once you plug in the numbers to the equation to finding the slope. Once you find the slope, use one of the points to find the y-intercept along with the slope you found and the y-intercept will be 6.8.