Answer:
the answer is 50$ hope it helps :)
Step-by-step explanation:
May someone help me with this question?
Add the two complex numbers 6 + 7i and 10 + 2i
✩ Answer:
✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*
[tex]\bold{Hello~}\\\bold{Your~answer~is~below!}[/tex]
✩ Step-by-step explanation:
✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*
1.) [tex]6+7i[/tex]:
✺ The modulus of a complex number is:
[tex]a+bi[/tex] is [tex]\sqrt{a^2+b^2}[/tex]✺ The modulus of [tex]6+7i[/tex] is:
[tex]\sqrt{85}[/tex] ≈ [tex]9.219544457[/tex]2.) [tex]10 + 2i[/tex]:
✺ The modulus of a complex number is:
[tex]a+bi[/tex] is [tex]\sqrt{a^2+b^2}[/tex]✺ The modulus of [tex]10 + 2i[/tex] is:
[tex]2\sqrt{26}[/tex] ≈ [tex]10.198039027[/tex]3.) [tex]6+7i+10 + 2i[/tex]:
✺ Combine the real and imaginary parts in [tex]6+7i+10+2i[/tex]:
[tex]|6+10+(7+2)i|[/tex]✺ Do the additions in [tex]6+10+(7+2)i[/tex]:
[tex]|16+9i|[/tex]✺ Solve the complex modulus using the formula:
[tex]a+bi[/tex] is [tex]\sqrt{a^2+b^2}[/tex]✺ The modulus of [tex]16+9i[/tex] is:
[tex]\sqrt{337}[/tex] ≈ [tex]18.357559751[/tex][tex]Hope~this~helps~and,\\Best~of~luck!\\\\~~~~~-TotallyNotTrillex[/tex]
"ටᆼට"
What is the slope-intercept form of the equation of the line that passes through the points (-3, 2) and (1,5)?
Answer:
y= 3/4x+17/4
Step-by-step explanation:
You're welcome :)
Find the equation of each line in slope intercept form , the slope is 5 and it goes through the point (2-1)
y - -5 = (5/2)(x - 3)
y + 5 = (5/2)x - 15/2
y = (5/2)x - 15/2 - 5
y = (5/2)x - 15/2 - 10/2
y = (5/2)x - 25/2
Answer:
y = 5x - 9
Step-by-step explanation:
point-slope equation:
y - y1 = m(x - x1)
y + 1 = 5(x - 2)
y + 1 = 5x - 10
- 1 - 1
y = 5x - 9
The following are trinomial EXCEPT.
A. x+7 B. 5x²+2x-7
C. 7x³+2x+5 D. 7x⁴+3x-9
Answer:
A)
Step-by-step explanation:
Trinomial expression had 3 terms. Here x + 7 has only 2 terms. So, it is not a trinomial
Solve the equation for the given variable.
2(x + 6) = 8
i really need help on this one
Answer:the one going in a positive direction. so up lIke this /
Answer:
the bottom left choice,
positive graphs show the points going from bottom left of the graph to the upper right of it
negative correlation shows the opposite, points from the upper left to the lower right
Step-by-step explanation:
A company ordered 6-foot long oak boards. The length (l) of the boards that the company received varies from a maximum length of 0.05 inches longer than 6 feet to a minimum length of 0.05 inches shorter than 6 feet. Write and solve an absolute value inequality to represent the possible length (l) of each board in inches.
f(x)=∣9/8 (x−8)∣
Answer:
Absolute value equation is:
|L - 72| ≤ 0.05
Solution is 71.05 ≤ L ≤ 72.5
Step-by-step explanation:
We are told that the length (l) of the boards that the company received varies from a maximum length of 0.05 inches longer than 6 feet to a minimum length of 0.05 inches shorter than 6 feet.
From conversions, 1 ft gives 12 inches. Thus, converting the 6 ft to inches gives us; 6 × 12 = 72 inches
This means that minimum value of L is 72 - 0.05 and maximum is 72 + 0.05.
Thus,the absolute value equation is;
|L - 72| ≤ 0.05
Solving this gives;
L - 72 ≤ 0.05 and -(L - 72) ≤ 0.05
This gives;
L ≤ 72 + 0.05 and -L + 72 ≤ 0.05
L ≤ 72.05 and 72 - 0.5 ≤ L
L ≤ 72.05 and 71.05 ≤ L
Two stores are having a sale on the
same dress. One store is offering
30% off the regular price of $82.40.
The other store is offering 20% off
the regular price of $63.60.
What is the difference between the
sales prices of the two stores?
DONT ANSWER IF U DONT KNOW.!
Answer:
6.8
Step-by-step explanation:
30% of 82.40 = 24.72
20% of 63.60 = 12.72
--------------------------------
82.40 - 24.72 = 57.68
63.60 - 12.72 = 50.88
57.68 - 50.88 = 6.8
Answer:
6.8
Step-by-step explanation:
You would like to add freshly made mint ice cream to your restaurant's menu, and
have decided to grow your own mint. Last month, your mint plant was 2 feet, 7
inches tall. You took care of the mint plant properly, and that care has paid off.
This month, it is 4 feet, 1 inch tall. How much did it grow?
PLEASE HELP ASAP ILL GIVE YOU BRAINLEST
Mira borrowed $1,200 from the bank to help pay rent. If the bank charged 6% interest over 9 months, how much did she pay the bank back all together?
Step-by-step explanation:1,200x 0.06 interest= 72.
She paid it over the course of 9 months, so 72x9= 648.
Mira pay $1,254 the bank back all together.
What is Simple interest?A quick and easy method of calculating the interest charge on a loan is called a Simple interest.
We have to given that;
Mira borrowed $1,200 from the bank to help pay rent.
And, The bank charged 6% interest over 9 months.
Now, We know that;
⇒ Simple interest = PRT / 100
Where, P is principle amount, R is rate and T is time.
So, We get;
⇒ Simple interest = PRT / 100
⇒ Simple interest = 1200 × 6 × 9/12 × 1/100
⇒ Simple interest = $54
Hence, The total amount to pay back to bank is,
⇒ Amount = Principle amount + Interest
⇒ Amount = $1,200 + $54
⇒ Amount = $1,254
Learn more about the simple interest visit;
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PLEASE HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Answer:
[see below]
Step-by-step explanation:
[tex]w=5(3a-b)+2\\\\w-2=5(3a-b)+2-2\\\\w-2=5(3a-b)\\\\\frac{w-2=5(3a-b)}{5}\\\\\frac{w-2}{5} =3a-b\\\\\frac{w-2}{5} +b=3a-b+b\\\\\frac{w-2}{5} +b=3a\\\\\frac{\frac{w-2}{5} +b=3a}{3}\\\\ \frac{w-2+5b}{15}=a\\\\ \boxed{a= \frac{w-2+5b}{15}}[/tex]
Hope this helps.
Le answer is an isosceles triangle
I have no explanation but if you want to- just trust me
Answer:
Okay, where's the question?
Nadia and some friends went to a movie. Their total cost was $30.24 which included fasted of 2.24 write an algebraic expreeeion to represent the price of each movie ticket not including tastes. Let x represent the number of nature friend who went to the movies. Y’all please help lol I’m so stressed
Answer:
You can put this solution
30.24 - 2.24 = $28 just tickets
$28/x = $/person
or
(30.24 - 2.24)/x
Step-by-step explanation:
question
$9.27 for 48 oz.
Answer: what is $9.27 tho????
Answer:
0.19
Step-by-step explanation:
9. Which of the following equations represents a line with a positive slope and a
negative y intercept?
O y = 3.5x
O y = 7.5x – 2
O y = 1/4x +7
O y = -5x – 8
In the table, x represents minutes, and y represents the altitude of an airplane.
Altitude of an Airplane
Minutes, x
Altitude in feet, y
15
22,500
20
20,000
25
17,500
30
15,000
Which statement is correct about the slope of the linear function that the table represents?
Answer:
100% d
Step-by-step explanation:
Answer:d
Step-by-step explanation:
solve 2r+3<7 and -r+9≤2
Answer:
r<2
r greater than or equal to 7
Step-by-step explanation:
The solution for r in the two of the given inequalities is r<2 and r ≥ 7, respectively.
What are inequalities?Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed. It is mostly denoted by the symbol <, >, ≤, and ≥.
The given inequalities can be solved as shown below.
1.)
2r + 3 < 7
Subtract 3 from both sides of the inequality,
2r + 3 - 3 < 7 - 3
2r < 4
Divide both the sides of the inequality by 2,
2r/2 < 4/2
r < 2
2.)
-r + 9 ≤ 2
Subtract 9 from both sides of the inequality,
-r + 9 - 9 ≤ 2 - 9
-r ≤ - 7
Multiply from both sides of the inequality by -1,
(-r × -1) ≤ (-7 × -1)
r ≥ 7
Hence, the solution for r in the two of the given inequalities is r<2 and r ≥ 7, respectively.
Learn more about Inequality here:
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PLEASE HELP MEH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
The answer is D.
Step-by-step explanation:
3.4, 0.33, 0.3, 0.2, -2.5
Edit: 0.34, 0.33, 0.3, 0.2, -2.5
(4)^2(−3)^4/ 2^6
what's 4 to the second power times -3 to the 4th power divided by 2 to the 6th power.
Answer: no idea
Step-by-step explanation:
LLLLLLLLLOOOOOOOOOOLLLLLLLLLLLLLLLL
In the molecule of CH4 there are______
Hydrogen atoms, and____
Carbon atom.
A.4 Hydrogen,4 Carbon
B.1 Hydrogen, 4 Carbon
C.1 Carbon. 4 Hydrogen
Answer:
c
Step-by-step explanation:
the answer is 1 carbon and 4 hydrogen
Answer:
4 hydrogen atoms and 1 carbon atom, C
Step-by-step explanation:
In CH4, a number next to an atom´s symbol represents the number of that atom. When there is only one, there will be no number shown next to the atom´s symbol.
On his way to the office each workday (Monday through Friday), Darrell walks by a charitable foundation with a donation bucket set out front. He has decided that he nts to try to be more charitable, so starting next week, he plans to put $1 in donation bucket every day he walks by. He has also estimated that he has already donated $23 to the foundation, Part if x represents the number of weeks thłt Darrell has been making a donation, write a recursive function to represent the total amount he has donated Explain your work
Answerer: Darrell has already donated $23 to the foundation, so f (0) =$23.
Because x represents the number of weeks, and Darrell is contributing $1 every day, Monday through Friday, he will contribute a total of $5 per week. So, the total amount donated will increase by $5 each week. Therefore, the recursive function will be f (x) =f(x - 1) + $5, where f ($23).
What is the distance between the points (-8,-2) and (7, 6) ?
A 4.1
D 17
C 23
D) 289
Answer:
D. 17
Step-by-step explanation:
Trust me this one is correct :) Please put brainliest if it's true.
Answer:D)17
Step-by-step explanation:
Sarah jumps rope to keep in shape. She jumps an average of 20 times in 15 seconds. Which of these describes her jumping rate?
- 60 jumps per minute
- 60 minutes per jump
- 80 jumps per minute
- 80 minutes per jump
Nerissa's car can travel between 380
and 410 miles on a full tank of gas. She
filled her gas tank and drove 45 miles.
How many more miles can she drive
without running out of gas?
Answer:
Step-by-step explanation:
20 miles
distance between (-1,-1) and (-4,1)
1 5/6 + 1 1/3 help will give points
Answer:
37/6
Step-by-step explanation:
15/6+11/3=37/6
6 1/6,6.16
Help please!!! 20 points
Answer:
I have no idea sorry
Step-by-step explanation:
Please answer! Will give brainiest! Which of the following side lengths could form a right triangle? Circle all that apply
A. 3, 7, 10 B. 4, 9, 10 C. 5, 12, 13 D. 6, 8, 10
Answer:
C. 5, 12 and 13
D. 6, 8 and 10
Step-by-step explanation:
To see if three side lengths would give you a right triangle, you have to use the Pythagoras Theorem which is a² + b² = c², where c is the hypotenuse (longest side) and a and b are adjacent to the right angle.
A. 3² + 7² ≠ 10²
9 + 49 ≠ 100
58 ≠ 100
B. 4² + 9² ≠ 10²
16 + 81 ≠ 100
97 ≠ 100
C. 5² + 12² = 13²
25 + 144 = 169
169 = 169
D. 6² + 8² = 10²
36 + 64 = 100
100 = 100
[tex]0.33333333333333333333333...........[/tex]
as an fraction
q
Answer:
[tex]\frac{1}{3}[/tex]
I hope this helps!