Answer:
The complex numbers have opposite imaginary parts.
Step-by-step explanation:
right on edge 2020
Find the measure of each marked angle.
(9x-27)
(4x)
Answer:
(9×-27)
= (243×4)
= 972
3 schools are participating in a donut fundraiser and shipments have been delivered each pallet has 10 cartons East curtain has 10 boxes each box has 10 donuts the shipment consist of five pallets six cartons for boxes and eight individually wrapped donuts how can the donuts be shared equally among five classes
Answer: Each class get 1121 donuts (3 donuts are still left).
Step-by-step explanation:
Given : 1 pallet has 10 cartons.
1 carton has 10 boxes.
1 box has 10 donuts.
So, 1 pallets has 10 x 10 x 10 =100 donuts
1 carton has 10 x 10 =100 donuts
In shipment,5 pallets, six cartons and eight individually wrapped donuts
= 5x 1000+6x 100+ 8
=5608
Total classes =5
Number of donuts 1 class get = 5608 ÷5 =[tex]1121\dfrac{3}{5}[/tex]
So each class get 1121 donuts (3 donuts are left).
Given a mechanism consisting of the following two elementary steps:_______.
A (g)
B (g) C (g) fast equilibrium A (g)
C (g) 2
D (g) slow step write the rate law of the rate determining step, and then use the equilibrium condition to eliminate any intermediates.
Give the orders of the following substances which appear in the overall reaction:_______.
{A} is order.
{B} is order.
{C} is order.
For example, zero, half, first, second, third, etc. (If it is negative, you would write, negative first, negative second, etc)
Answer:
The reaction is second order in A(g), first order in B(g) and zero order in C(g)
Step-by-step explanation:
A non elementary reaction is a reaction that does not take place in a single reactive encounter. This implies that the reaction occurs in steps as shown in the question above.
C(g) is an intermediate, hence it does not occur in the overall reaction equation. The overall reaction equation is: 2A(g) + B(g) ---> 2D(g)
The rate law of the rate determining step is obtained from;
Rate= k1[A] [B] for fast step
Rate= k2 [A] [C] for slow step
But rate of forward reaction = rate of reverse reaction
k1[A] [B] = k-1 [C]
But [C] =k1 [A] [B]/k-1
Hence
Substitute into
Rate = k2 [A] [C]
Rate = k2k-1[A]^2 [B]/k-1
But k2k-1/k = K
Hence;
Rate = K [A]^2 [B]
The answer is when The reaction is second order in A(g), first-order in B(g), and zero-order in C(g)
Step-by-step explanation:
Elementary reactionWhen A non-elementary reaction is a reaction that does not take place in a single reactive encounter. also, This implies that the reaction occurs in steps as shown in the question above.
Then C(g) is an intermediate, hence it does not occur in the overall reaction equation. also The overall reaction equation is: 2A(g) + B(g) ---> 2D(g)
Then The rate law of the rate-determining step is obtained from;
After that Rate= k1[A] [B] for fast step
Then Rate= k2 [A] [C] for slow step
But rate of forward reaction = rate of reverse reaction
k1[A] [B] = k-1 [C]
But [C] =k1 [A] [B]/k-1
Hence
Then Substitute into
Rate = k2 [A] [C]
Rate = k2k-1[A]^2 [B]/k-1
But k2k-1/k = K
Hence;
Thus, Rate = K [A]^2 [B]
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which expression is equivalent 2 x (3 x 5)
what are the answer choices?
find the quotient, then check your answer using multiplication
a = 2x + 100, g = 4x + 70, x =
Type of angle pair__ relation__
Twelve external data storage units can hold 16.8
million bytes of data. How many bytes will 20
external data storage drives hold?
The ratio of the measures of the angles of a triangle is 6:2:7. Find the measure of the largest angle.
Answer:
Step-by-step explanation:
6x + 2x + 7x = 180 Every triangle has a measure of 180o
15x = 180 Divide by 15
x = 180/15
x = 12
The longest side will be 7x
7*12 = 84
10 less than three times a number is 23. Find the number
Answer:
x = 11
Step-by-step explanation:
23 = 3x-10
1. Add 10 to both sides of the equation. -10 plus 10 is equal to zero so it cancels out to nothing, and 23 plus 10 is 33.
2. The new equation is now 33 = 3x.
3. Now you want to divide both sides by 3 to make x by itself since that is what you are trying to solve for.
4. 33/3 is equal to 11 so x = 11.
The value of the unknown number is 11
Inequality is a concept in mathematics that shows the comparison between two non-equal numbers.
From the given information
Let the unknown number be x∴
3x - 10 = 23
Collect like terms
3x = 23 + 10
3x = 33
Divide both sides by 3
[tex]\mathbf{\dfrac{3x}{3}= \dfrac{33}{3}}[/tex]
x = 11
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WILL VOTE BRAINIEST
Which expression has the same value as the one below?
22 + (negative 32)
A). 22 + (negative 22) + (negative 10)
B). 22 + (22) + (negative 10)
C). 22 + (negative 22) + (10)
D). 22 + 0 + 32
Answer:
The answer is A
Very simple and quick
Answer:
A)
Step-by-step explanation:
hope this helps!!
from e d g e n u i t y 2020
find the value of x for which the lines p and Q are parallel.
a. 9
b. 7
c. 8
d. 6
a lacrosse ball has 200 j of kinetic energy . how much kinetic energy does it have if it is thrown 3 times faster? how much more will it hurt if that ball hit you
Answer:When you change the position and speed of the ball in the carnival
game, you transfer energy to the ball. Energy is the ability of a person
or an object to do work or to cause a change. When you do work on an
object, some of your energy is transferred to the object. You can think
of work as the transfer of energy. In fact, both work and energy are
measured in the same unit, the joule.
The man in the photograph above converts one form of energy
into another form when he uses his muscles to toss the ball. You can
think of the man and the ball as a system, or a group of objects that
affect one another. Energy can be transferred from the man to the
ball, but the total amount of energy in the system does not change
Step-by-step explanation:
PLSS HELP !! ITS DUE SOON , PLSS
Answer:
6.28 meters
Step-by-step explanation:
The formula for circumference is C=2[tex]\pi[/tex]r.
So circumference (C) equals 2 x pi x radius (aka half the diameter)
The diameter is 2 meters, so the radius is 1 meter. (2 meters÷2= 1 meter)
2 x pi (3.14) x 1 = 6.28
Complete the long division problem on your own sheet of paper. Then, fill in the digits 5 divied by 680
Answer:
3,400
Step-by-step explanation:
5 divided by 680 equals 3,400.
Answer:
the answer would be 136 hope this helps
Step-by-step explanation:
Which division problem does the diagram below best illustrate?
A diagram with 5 ovals containing 7 squares.
30 divided by 5 = 6
35 divided by 7 = 5
21 divided by 7 = 3
40 divided by 5 = 8
Question
Which division problem does the diagram below best illustrate?
A diagram with 5 ovals containing 7 squares.
30 divided by 5 = 6
35 divided by 7 = 5
21 divided by 7 = 3
40 divided by 5 = 8
Answer:
B
The division which correctly illustrates a diagram with 5 ovals containing 7 squares is: 35 divided by 7 = 5
What is division?"It is the process of breaking a number up into equal parts."
What is equation?"It is a statement which consists of equal symbol between two algebraic expressions."
For given example,
A diagram with 5 ovals containing 7 squares,
This means, there is an unknown number X such that:
⇒ X/7 = 5
Now, we can solve the equation for X.
⇒ X/7 = 5
⇒ (X/7) × 7= 5 × 7
⇒ X = 35
Therefore, the division which correctly illustrates a diagram with 5 ovals containing 7 squares is: 35 divided by 7 = 5
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4 2/3 ÷ 7 to the lowest terms
Answer:
4 2/3 divided by 7. You can do 14/3 by making it an improper fraction. Then you can do 14/3 divided by 7/1.
(LCR) 14/3 * 1/7 = 14/21.
Simplify by 7.
14 divided by 7 is 2.
21 divided by 7 is 3.
The answer is 2/3!
Choose all the important facts about the y-intercept. (multiple select - more than one answer is correct) The y-intercept tells you where your line crosses the y-axis.
At the y-intercept, the y value is ALWAYS 0.
At the y-intercept, the x value is ALWAYS 0.
The y-intercept is the constant in y = mx + b
The y-intercept tells you where the line crosses the y-axis. The "b" stands for "begins," since our first point we plot is always the y-intercept.
Answer:
Your answer should be C and D
Step-by-step explanation:
The y-intercept of the line is the value of y at the point where the line crosses the y axis.
Consider the linear second-order differential equation:
d^2y/ dx^2 + a1(x)dy/dx +ao(x)y(x)=0
Note that this equation is linear because y(x) and its derivatives appear only to the first power and there are no cross terms. It does not have constant coefficients, however, and there is no general, simple method for solving it like there is if the coefficients were constants. In fact, each equation of this type must be treated more or less individually. Nevertheless, because it is linear, we must have that if y1(x) and y2(x) are any two solutions, then a linear combination.
y(x)=c1y1(x)+c2y2(x) where c1 and c2 are constants, is also a solution. Prove that y(x) is a solution.
Answer:
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Step-by-step explanation:
Use the diagram to complete the statement.
Answer:
<FJH is congruent to <AJB
Step-by-step explanation:
Because angle FJH is vertical to <AJB they have the same degree, but not only that, we see that both have similar angle markings. these two pieces of evidence then show us to see that <FJH is congruent to <AJB
You are selling tickets to a play. You have sold (3t+2) tickets for $5 each and (2t+5) tickets for $7 each.
When t=3 what is the total amount of money received?
Answer: $132
Step-by-step explanation:
(3t + 2) = 55
(2t + 5) = 77
$55 + $77 = $132
Which equation is a simplified form of 3(x + 9) - (5x - 2) = 14
3/4 divide 5 1/3 simplest form plz help I have to this today!!!!
Answer:
the answer 9/64 hope it helps
Answer:
[tex]\frac{9}{64}[/tex]
Step-by-step explanation:
[tex]\frac{3}{4}[/tex] ÷ [tex]5\frac{1}{3}[/tex]
First translate [tex]5\frac{1}{3}[/tex] into an improper fraction.
[tex]5\frac{1}{3}[/tex] = [tex]\frac{16}{3}[/tex]
So that means: [tex]\frac{3}{4}[/tex] ÷ [tex]\frac{16}{3}[/tex].
Now you have to switch [tex]\frac{16}{3}[/tex] to its reciprocal to multiply.
[tex]\frac{3}{4}[/tex] x[tex]\frac{3}{16}[/tex] = [tex]\frac{9}{64}[/tex]
Therefore, the answer is [tex]\frac{9}{64}[/tex].
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My child is working with decimals what is the answer to 0.08×10
Answer:
0.8
Step-by-step explanation:
Kevin bought 4/6 pounds of pecans for $50.89. About how much was the cost per pound?
Answer:
$76.33
Step-by-step explanation
1 divided by 4/6 = 3/2 =1.5
50.89 x 1.5 =$76.33
Answer:
$10.00
Step-by-step explanation:
this is the answer!!!!!
YOur math teacher gives you a worksheet that has 20 problems. She tells you choose 3/4 of the problems can you skip? If you get one third of the assigned problems done in class, how many problems do you have for homework?
Answer:
Step-by-step explanation:
mholwalker16
A motorcycle weighs 500 pounds.
How many tons does the motorcycle weigh?
Answer:0.25 tons
Step-by-step explanation:
I looked it up on the internet
what is 87,628 divided by 931 is Long divison
Answer:
94 remainder 114
Step-by-step explanation:
87,628 ÷ 931 = ?
87,628 is not divisible by 931. The closest number that is divisible by 931 is 87,514.
931 × 94 = 87,514
87,628 - 87,514 = 114
87,628 ÷ 931 = 94 remainder 114
____ probabilities will vary even if the total number of trials remains the same.
A. Simulated
B. Theoretical
C. Experimental
D. Situational
Answer:
Experimental
Step-by-step explanation:
X + 8y > 16
A
B
C
D?
Answer:
Its C i think. Sorry if Im wrong
Step-by-step explanation:
URGENT!!!!!! PLEASE LOOK AT THE IMAGE!
The graph of the linear function g is shown on the grid. What is the zero of g?
A) -1
B) 1
C) 3
D) -3
Answer:
C. 3
Step-by-step explanation:
Zero of a function is the point where the line of the function crosses the x-axis. At this point, y = 0. In simple terms, it is the value of x (input value) that will give us a y-value (output value) of zero.
In the graph of the function given above, the line intercepts the x-axis at 3. When x = 3, y = 0.
Therefore, the zero of g is 3.