Answer:
I did not understand your question so this is what I know. If it is correct pls mark me brainliest.
Step-by-step explanation:
15 + -4j = 0
Solving for variable 'j'.
Move all terms containing j to the left, all other terms to the right.
Add '-15' to each side of the equation.
15 + -15 + -4j = 0 + -15
Combine like terms: 15 + -15 = 0
0 + -4j = 0 + -15
-4j = 0 + -15
Combine like terms: 0 + -15 = -15
-4j = -15
Divide each side by '-4'.
j = 3.75
Simplifying
j = 3.75
The solution of the linear equation with single variable 15 - 4j = 43 will be negative 7.
What is the solution to the equation?The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.
A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
The linear equation with a single variable 'j' is given below.
15 - 4j = 43
Simplify the equation, then the value of the variable 'j' will be calculated as,
15 - 4j = 43
-4j = 43 - 15
j = 28 / (-4)
j = - 7
The arrangement of the direct condition with a single variable 15 - 4j = 43 will be negative 7.
More about the solution of the equation link is given below.
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8. Derek was observing the change in water levels in his fish pond. The table below show the change in water levels of the fish pond on different dates. DATE WATER LEVEL CHANGE (inches) August 25 -0.75 September 8 3 -1- 8 September 22 2.5 1 October 6 2 October 20 7. 1 8 CLEAR ALL Based on data in the table, what was the total change, in inches, of the water level in the fish pond from August 25 to October 20? whats the answer
Answer:
H. 2 3/4
Step-by-step explanation:
DATE >> WATER LEVEL CHANGE (inches) August 25 >> -0.75 September 8 >> -1 3/ 8 September 22 >> 2.5 October 6 >> -1/2 October 20 >> 1 7/8Total change:
1 7/8 - (-0.75) = 1+ 7/8 + 3/4 = 1 + 7/8 + 6/8 = 1 + 13/8 = 1+ 1 5/8 = 2 5/8The closest answer option is H. 2 3/4
b=a+3 table of values
to 6x - 5(2x - 4) = 3x - 6?
Answer: 3.71
Step-by-step explanation:
6x-5(2x-4)=3x-6
6x-10x+20=3x-6
-4x+20=3x-6
+4x +4x
20= 7x-6
+6 +6
26= 7 x
/7 /7
3.71= x
someone correct me if im wrong
combine like terms to simplify each expression
(4-3m)8
How can a line of best fit be useful?
Answer:
Step-by-step explanation: i dont get what your trying to say, is this math?
If f(x)=ln x and g(x)=e^x+1 find f(g(2))-g(f(e)) please help!!
Answer:
ln (e^2 + 1) - (e+ 1)Step-by-step explanation:
Given f(x) = ln and g(x) = e^x + 1 to get f(g(2))-g(f(e)), we need to first find the composite function f(g(x)) and g(f(x)).
For f(g(x));
f(g(x)) = f(e^x + 1)
substitute x for e^x + 1 in f(x)
f(g(x)) = ln (e^x + 1)
f(g(2)) = ln (e^2 + 1)
For g(f(x));
g(f(x)) = g(ln x)
substitute x for ln x in g(x)
g(f(x)) = e^lnx + 1
g(f(x)) = x+1
g(f(e)) = e+1
f(g(2))-g(f(e)) = ln (e^2 + 1) - (e+ 1)
Do any three points not on the same line always, sometimes, or never determine a plane? Explain
Answer:
always
Step-by-step explanation:
There is exactly one plane through any three non-collinear points.
1/2h+1/3(h-6)=5/6h+2
Hey there! I'm happy to help!
First we use the distributive property to undo the parentheses.
1/2h+1/3h-2=5/6h+2
We combien like terms.
5/6h-2=5/6h+2
We subtract 5/6 h from both sides.
-2=2
There are no solutions because this equation is not true so therefore no possible x value can satisfy it.
Have a wonderful day! :D
How do you undo a fraction? I know it's with multiplication, but what do you need to multiply?
Answer:
by the opposite of the fraction
Step-by-step explanation:
for example 3/17 would be undone by multiplying it by 17/3 so the 3s cancel eachother out and so do 17 and 17
more examples:
6/10 x 10/6
13/27 x 27/13
3/4 x 4/3
hope this helps :)
A line measured 3 centimeter and 4 millimeters. write all of the ways this meansurment can be shown from the following list 3.4 cm, 34 cm, 34mm 3.4 mm
Answer:
3.4 centimeters and 34 millimeter
Step-by-step explanation:
a good way to remember how to convert something from centimeters to millimeters is khdbdcm (kilo, hecto, deca, base units like liter, deci, centi, mili) and what you do is if it's 34 centimeters and you're trying to change to millimeters than you slide the decimal over to the right and add a zero
1. What is distributive property?
2. When must you use the distributive property?
3. Name the steps in solving multi-step equations with parenthesis. Show an example.
Please help me with those three
x and y
are supplementary angles. y
measures 156
What is the measure of a?
Supplementary angles need to add up to 180 degrees.
Subtract Y from 180:
X = 180 - 156 = 24
X = 24 degrees
0.028 as a fraction. Answer plss
What is |3|? (Finding absolute values)
Answer:
3
Step-by-step explanation:
Whatever number you put between the | | will always come out as positive because of the absolute rule.
[tex]|3|=3[/tex]
Answer:
3.
Step-by-step explanation: Since 3 and -3 are both 3 away from 0, they both have an absolute value of 3.
(square root of 20) is this rational or irrational?
Answer:
Irrational
Step-by-step explanation:
√20 is a non repeating decimal that can't be simplified as a fraction.
Find the midpoint of the segment with the following endpoints.
(9,6) and (5,2)
Answer:
(7,4)
Step-by-step explanation:
to find the x value in the midpoint you add both xs and divide by 2
9+5=14
14/2 = 7 = x
to find the y value in the midpoint you add both ys and divide by 2
6+2=8
8/2=4=y
Solve the inequality and write the solution in interval notation:
k/-12 ≤ 15.
F is between E and G,EF=7 and FG=6. Find EG
Which shows the triangle when it is translated two units left
Answer:
I believe it would be -3, 7?
Step-by-step explanation:
IF we move the entire triangle to the left, that's where the coordinates line up.
Hope it helps?
Simplify (x^5/x^2)^2 . Explain your steps.
Answer:
[tex]x^6[/tex]
Step-by-step explanation:
[tex]\left(\frac{x^5}{x^2}\right)^2[/tex]
[tex]\frac{\left(x^5\right)^2}{\left(x^2\right)^2}[/tex]
[tex]\frac{x^{10}}{x^4}[/tex]
[tex]x^{10-4}[/tex]
[tex]x^6[/tex]
Maria is weiting a list of numbers. She asked susanne what the next number would be. After looking at the list susanne states, the next number will be 49.
Answer: Inductive Reasoning.
Had to complete the question first.
Maria is writing a list of numbers. She asked Susanne what the next number would be . After looking at the list: 7,14,21,28,35,42,_Susanne states,”the next number will be 49” inductive or deductive.
Step-by-step explanation:
inductive reasoning: This is known as a process of using observations and examples to reach a conclusion or decision.
When ever a pattern or trend is used to predict the next possible outcome, you are using inductive reasoning. Just like from Maria list Susanne was able to predict that the next number would be 49 because the sequence increases with an interval of 7. ( 7, 14, 21, 28, 35, 42, 49).
add rational numbers 3.64+3/5
Answer:
It’s 4.24 but does it need to be rounded?
Step-by-step explanation:
Constance earns $10.00 per hour. Her benefits package is equal to 18 percent of her hourly wages. Constance works a 35-hour work week.
How much does Constance earn in a week without benefits?
Solve xy - 8=k for x. PLEASEEEE help
You earn $9.35 per hour and work 32 hours a week at an advertisement
agency. What is your straight-time pay?
Answer:
the answer is $299.2
Step-by-step explanation:
I need to know the answer
Supplementary angles add up to 180 degrees.
x + 83 = 180
Subtract 83 from both sides
x = 97 degrees
If an airplane travels 110 mph for 5 hours, what is the total distance traveled?
Answer:
550 miles
Step-by-step explanation:
[tex]Distance=Speed\times Time[/tex]
[tex]Distance = 110mph \times 5h = 550\ miles[/tex]
Total Distance travelled by the airplane is 550 miles
What is Distance?Distance is a numerical measurement of how far apart objects or points are.
What is Speed?The speed of an object is the magnitude of the rate of change of its position with time or the magnitude of the change of its position per unit of time
Given,
Speed of the airplane = 110 mph
Time = 5 hours
Distance = Speed × Time
=110 ×5
=550 miles
Hence, the total distance travelled by the airplane is 550 miles
Learn more about Speed and Distance here
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What is the volume of a rectangular prism 11 inches long, 6 inches wide and 3 inches high
Answer: 198 sq. in.
Step-by-step explanation: 11x6x3=198
find the slope between the following points (3, -4) (-2, 6)
m = -2
I hope this helps you! Have a great day!
The price of a coat increased by 20% in December, and then decreased by 20% three months later. If the final
price of the coat was $144, what was the original price of the coat before December ?
Answer:
The answer is 150
Step-by-step explanation:
If you take 20 percent of 144 you get 28.8 but then you must subtract from 144 that leave you with 150.2 the 0.2 dosent matter
