The value of ( i )³⁸ will be equal to -1. The correct option is B.
What is an expression?Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given expression ( i )³⁸ is the I value of the complex number. The I value of the complex number is equal to the square root of the negative one. The expression will be solved as below:-
( i )³⁸ = (√-1)³⁸
( i )³⁸ = -1
Therefore, the value of ( i )³⁸ will be equal to -1. The correct option is B.
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The EXACT value of 2 divided (0.01)2
Answer:
Find the exact value using trigonometric identities.
100
Step-by-step explanation:
The exact value of 2 divided by (0.01) 2 is 20000.
We are given that;
2 divided (0.01)2
Now,
To find the exact value of 2 divided by (0.01) 2, we can use the following steps:
Rewrite 0.01 as a fraction: 0.01 = 1/100
Square both the numerator and the denominator: (0.01) 2 = (1/100) 2 = 1/10000
Flip the fraction and multiply by 2: 2 / (0.01) 2 = 2 x 10000/1 = 20000
Therefore, by algebra the answer will be 20000.
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Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?
Can i please get the equation so i can solve it
I will edit this after you put it
Ignore this \/
Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28
Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?Under a dilation with center P and scale factor k, A' is the image of A. What is the value of k if PA = 7, and PA' = 28?
what is the slope of the line
Answer:
The slope is 1/2.
Step-by-step explanation:
To find the slope of a line, use the equation (y2-y1 / x2-x1)
Let's say (4,3) is x2 and y2. That means (0,-2) is x1 and y1.
(3 - 0) / (4 - -2)
(3 - 0) / (4 + 2)
3/6, which simplifys to 1/2
Sanjay can travel 342 miles in 6 hours. At this rate how far can he travel in 5 hours?
Answer:
He can travel 285 miles in five hours
Step-by-step explanation:
342 miles / 6 hours = 57 miles
57miles per hour x 5 hours = 285 miles
Wait i got a question is that little star suppose to be this × or this ÷
Answer:
You're really gonna sit there and just focus on your life all day ... And the section was tiny—it covered the same amount of ...
Step-by-step explanation:
make me as brain liest
How i do this yall..?
Solve for nn by simplifying both sides of the equation, then isolating the variable.
n=4, −2
Answer:
We know that a modulus gives us the absolute value of a number
Hence, this modulus will give a positive value, regardless of the actual value in the modulus
| -1 + n | = 3
(-1 + n) or (1 - n) = 3 -------------------This tells us that either one of the values will give us the same answer
-1 + n = 3 or 1 - n = 3
n = 4 or n = -2
HELP HELP HELP ASAP!
Solve the following system of equations using the substitution method.
y = x – 1
2x – 3y = –1
Question 19 options:
A)
(4,5)
B)
(3,4)
C)
(4,3)
D)
(5,4)
Answer:
b
Step-by-step explanation:
Answer: Its C (4,3)
Step-by-step explanation: I did the math.
Water is pumped from a tank at constant rate, and no more water enters the tank. If the tank contains 10452 L at 3:56PM and 8092 L at 4:12PM the same day, at what time will the tank contain only 6617 L?
Answer:
35 minutes from 4:12 pm at 4:47 pm the tank will contain only 6617 liters of water.
Step-by-step explanation:
3:56-4:12 = -00:56 minutes passed
10452-8092=2360 liters of water lost
8092-6617=1475 liters
meaning: 56 mins lost 2360L
x mins lost 1475L
(the 2360 liters lost)/(the 56 minutes during which they were lost) is equal to the rate at which (the 1475 liters would be lost)/(the unknown amount of time)
2360/56 = 1475/x (cross multiply)
2360x = 1475(56)
2360x = 82600 (simplify)
x = 82600/2360 (divide to isolate x)
x = 35 (the unknown amount of time during which the water is lost)
4:12 pm plus 35 minutes is 4:47 pm.
The flow rate is the product of the speed of flow and the area through which the fluid flows
The time at which the tank will contain 6,617 L is 4:22 PM
Reason:
Known parameters are;
Volume of water in the tank at 3:56 PM = 10,452 L
Volume of water in the tank at 4:12 PM = 8,092 L
The rate at which water is flowing out of the tank, R, is given as follows;
[tex]Flow \ rate, \, Q = \dfrac{10,452 - 8,092}{3:56 - 4:12 } = 147.5[/tex]The flow rate, Q, of water out of the tank, Q = 147.5 L/min
The time it will take tank to contain 6,617 L, is given as follows;
Volume flow out = 10,452 L - 6,617 L = 3,835 L
The time it takes to flow to remain 6,617, t = [tex]\dfrac{3,835}{147.5} = 26[/tex]
It takes 26 minutes from the start before the water remaining is 6,617 L
Therefore, the time of the day, T = 3:56 PM + 26 minutes = 4:22 PM
The time at which the tank will contain 6,617 L is at 4:22 PMLearn more here:
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In the triangle above, a = 34 a=34a, equals, 34. What is the value of b + c b+cb, plus, c ?
Answer:
c6
Step-by-step explanation:
It cost $5000 to feed
100 guest at a wedding. It
cost $2750 to feed 45
guests. What is the cost
per plate?
Answer:
Okays so for 100 guests we can make the equation $5000 ÷ 100 = $50.00
For 100 guests at the wedding it would cost $50.00 per plate
For 45 guests we can make the equation $2750 ÷ 45 = $61.111111111111, it would be a repeating decimal
For 45 guests at the wedding, it would cost $61.111111111111
I hope that this can help you! ^‿^
What is the product of (3 + 2i) and (-8 - 41)?
Answer:
-147 - 98i
Step-by-step explanation:
(3 × -8) + (2i × -8) + (3 × -41) + (2i × -41)
-24 - 16i - 123 - 82i
= -147 - 98i
HELP HELP HELP HELP!!!
Answer:
If Kasey bought one drink, she will be able to buy 6 food items
Step-by-step explanation:
We know Kasey has $8 and if she bought one drink, she will have $7.5
We have to find how many food items she can buy (all of them are $1.25)
$7.5/1.25= 6 food items
If Kasey bought one drink, she will be able to buy 6 food items
Hope this helps!
Answer:
6 items
Step-by-step explanation:
8.00 - 0.50 = 7.50
She has $7.50 to spend on food after buying one drink
7.50 ÷ 1.25 = number of food items she can buy
7.50 ÷ 1.25 = 6
Identify the set of numbers that makes up the domain in the relation {(-2,-3),(0 ,2), (2, 4) ,(3, -6)}
A. -2, 0, 2, 3
B.-2, 0, 3, 4
C. -6,-2, 2, 4
D. -6, -2, 0, 2, 3, 4
Which statement is true.
Find the measure of angle b.
PLEAASE HELP!!
The answer is 123.
I need to show work
Answer:
b and 57 are adjacent and supplementary angles so
b+59=180
b=180-59=121
Answer:
123
Step-by-step explanation:
since a straight line is 180° you need to do this:
180°-57°
which is equal to 123
therefore the measure of angle of b is 123°
Write the equation of the line that passes through the points (1, 7) and (5, 15) using function notation.
Answer:
use the formula for a line through two points
[tex]y - y_{1} = \frac{y_{2} - y_{1}}{x_{2} - x_{1}} \times (x - x_{1})[/tex]
plug in the given points:
[tex]y - 7 = \frac{15 - 7}{5 - 1} \times (x - 1)[/tex]
[tex]y = \frac{8}{4} \times (x - 1) + 7[/tex]
[tex]y = 2 \times (x - 1) + 7 \\ y = 2x - 2 + 7 \\ y = 2x + 5[/tex]
Make a list of professionals who routinely apply geometry in their work. Start by reading about these careers that use geometry
Answer:
Architect
Surveyor
Mechanical Engineer
Drafter
Step-by-step explanation:
Architects utilize geometric principles while designing layouts for their ongoing projects, which can include buildings, electrical systems, and plumbing architecture.
Surveyors use geometry to take exact measurements of boundaries for different types of property.
Mechanical engineers, some of the most diversified engineers, use a multitude of geometric concepts to design mechanical devices, or update existing structures
Drafters use the same geometric knowledge and applications as architects and engineers, drafters create design plans with the use of computer-aided design (CAD) software.
Answer:
architects
civil engineers
designers who use computer-aided design
astronomers
air traffic controllers
interior designers
jewelry designers
painters
photographers
sculptors
landscape designers
carpenters
plumbers
Step-by-step explanation:
plato/edmentum
start with the value of 25, double it, and then calculate the percent increase.
Answer: 100%
Step-by-step explanation:
If you start with 25 and double it you will get 50 and 25 is half of 50 so the percent increase will be 100%.
find the area of the figure
Answer:
121π or ≈380.13
Step-by-step explanation:
Area of a circle = πr²
A = π(11)²
A = 121π or A ≈ 380.13
use the graph of the rational function shown to complete the statement
Answer:
0
Step-by-step explanation:
Look at the graph, for x because it is going right continously but it is going towards 0 on the y-axis.
Think of it this way it that line kept going rightward for infinite amounts what would the y value get close to? 0.
In given graph of function, When x → ∞, f(x)=0
Option D is correct.
Graph of function:From the given graph of function,
It is observed that, x- axis is the asymptote of the function.
Since, graph of function never intersect the x- axis.
When x → ∞, f(x)=0
Therefore, option D is correct.
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Tiva earns $48 for 6 hours of babysitting.
Complete each statement if Tiva keeps earning her babysitting money at this rate.
For 8.5 hours of babysitting, Tiva will earn $___
If Tiva babysits for___ hours, she will earn $32.
Answer:
a. 68$ b. 4 hrs
Step-by-step explanation:
-Find how much she earns in 1hr
48$/6h = 8$/h
a. 8.5 * 8 = 68$
b. 32$ : 8 = 4 hours
Answer:
A.)68
B.)32
Step-by-step explanation:
For 8.5 hours of babysitting, Tiva will earn $ 68
If Tiva babysits for 4 hours, she will earn $32.
i really need help please please
Answer:
I think the first answer is angle some property..
what's the answer? please help
Answer:
The slope of the line is 8.
Step-by-step explanation:
To solve this problem, we can use the formula for slope:
slope = m = (y2 - y1)/(x2 - x1)
If we substitute in two points from the table into this formula, we get:
slope = m = (11-3)/(1-0) = 8/1 = 8
Therefore, the slope of the line is 8.
We can also see this by looking at the table itself. Since both x and y are increasing together, we know that the slope should be positive. For every increase in 1 in x, y increases by 8; this confirms that the slope of the line is 8.
Hope this helps!
A container of coffee holds 12 gallons of coffee. If Mark wants to buy 2 containers of coffee, how many liters will he have in total? (1 gallon is approximately 3.78 liters)
Answer:
Volume
24
US liquid gallon
=
90.8499
Liter
Step-by-step explanation:
image attached below
Answer:
1) Expression
2) Equation
3) Equation
4) Expression
Step-by-step explanation:
An equation always contains an equal sign, so in this case, if it doesn't contain an equal sign, it's an expression.
For 2 and 3, you can see that there is an equal sign, but for 1 and 4, there is not.
Therefore, 1 and 4 are expressions and 2 and 3 are equations.
I hope this helped.
5x+2(x+3) is an expression
5x=2(x+3) is an equation
8m-3m+5=16 is an equation
8m-3m+5-16 is an expression
An equation always and I mean ALWAYS uses a = sign.
An expression is a combination of numbers and variables and symbols.
Hope that's useful
The juice dispenser in the cafeteria holds 21 1/4 pints of juice. The glasses in the cafeteria only hold 1/4 of a pint of juice. How many full glasses can be served at breakfast?
Answer:
85 can
Step-by-step explanation:
21 x 4 = 84
Then you add one more because there is still 1/4 of a pint left and each cup can hold that much too.
Find the slope of each line.
Answer:
the slope of that line is 3/4
Which table represents a linear function?
What is the difference (2 x minus 3) minus (x minus 1)?
Answer:
2x - 3 - (x-1)
2x - 3 -x +1
x-2
Answer:
x-2 or B. if you're on edg8 – 3(k + 2) = 2 – 3k
Answer:
the answer is 0
Step-by-step explanation:
you distribute the 3 which gives
8 - 3k - 6 = 2 - 3k
then you combine like terms and end up with
2 - 3k = 2 - 3k
then you subtract 2 on each side which gives
- 3k = - 3k
and then when you have to keep combining like terms so you add the 3k on both sides which gives u 0
