Answer:
the complex numbers have opposite real parts
The true statement about the complex numbers is,
''The complex numbers have opposite real parts.''
What is mean by Function?A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
Given that;
The sum of two complex numbers, where the real numbers do not equal zero, results in a sum of 34i.
Since, The sum of two complex numbers are 34i which is an imaginary number.
Hence, The complex numbers have opposite real parts.
Thus, The true statement about the complex numbers is,
''The complex numbers have opposite real parts.''
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Help AS SOON AS POSSIBLE PLEASE HELP
Answer:
R.I.P Gl man im lost...
Hank borrowed $780 from his cousin. His cousin told him he would charge him 4% interest rate. If he paid his cousin $3 in interest, how long did it take Hank to pay his cousin back?
Answer:
sorry i could not answer
Step-by-step explanation:
that questions answer is golmaal
For questions 18-20, if I ll m, find the values of .x and y.
18.
(3x - 16)
(lly - 32)
(6x + 7)
Answer
x=3.8 16.1
Step-by-step explanation:
i deeply apologize if this is incorrect but this is the work i did to make this answer
3x-16=6x+17
-3x+16
6x 23
x=3.8
y
6(3.8)+7+11y-32=180
22.8+7
29.8+11y-32=180
32
-29.8
11y+2.2=180
11y=177.8
y=16.1
Amil took $65.00 to go shopping and he bought two pairs of jeans for $27.00 each. How much change will he have ? Choose the expression that is a correct translation of the problem
Answer:
11.00
Step-by-step explanation:
1. Since he's trying to buy 2 pairs you can multiply 27.00 by 2 or you can just add 27.00+27.00 and will get 54.00
2. Subtract 65.00-54.00
3. and you'll get 11.00
You have $200 in a savings account. Each week for 8 weeks, you take out $18 for spending money. How much money is in your account at the end of 8 weeks? Show your work.
What is 10 times as much as .06
Answer:
0.6
Step-by-step explanation:
If you do 10 times .06 you get 0.6.
Would the product change if 50 + 2 on the top of the area model was changed to 20 + 30 + 2? Explain
Answer:
It would not change
Step-by-step explanation:
Because if you add you get the same thing
sela
Lines a, b, c, and d intersect as shown.
rpod
covery Education
FARI Montage
R
124
95
42
53
39
95
What is x?
Jane babysits for $8 per hour. She earned $240 last week. This equation represents the number of hours, h, Jane babysat last week.
8h=240
How many hours did Jane babysit last week?
Answer:
30 Hours
Step-by-step explanation:
8h=240
240÷8=30
Answer:
30
Step-by-step explanation:
Because 8 x 30 = 240 or
240 Divided by 8= 30
can someone please help me with this ! thank youu
5.) John goes out to eat at a local restaurant. The bill comes to $24.60. John want to
leave a 15% tip. How much of a tip should he leave?
Answer:
$3.69 for tip
Step-by-step explanation:
So you would want to find 15% of $24.60
which the answer to that would be $3.69 for the tip
Does anyone know how to do this? Im so confused.
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Work Shown:
AB+BC+CD = AD .... segment addition postulate
BC+BC+CD = AD ... replace AB with BC (since AB = BC)
BC+BC+BC = AD ... replace CD with BC (since BC = BC)
3*BC = AD .... combine like terms
3*BC = 12 .... replace AD with 12
BC = 12/3 .... divide both sides by 3
BC = 4
For right triangle PBC, the legs are BP = 3 and BC = 4. We can use the Pythagorean Theorem to find that the hypotenuse is PC = 5
The steps are shown below
(BP)^2+(BC)^2 = (PC)^2
3^2+4^2 = (PC)^2
9+16 = (PC)^2
25 = (PC)^2
(PC)^2 = 25
PC = sqrt(25)
PC = 5
The other parts of the diagram seem to be thrown in as a distraction.
An item is regularly priced at $85. Salma bought it on sale for 35% off the regular price.
3(4x + 2)
Pleaseee helppppp meeeeeee
Answer:
12x + 6
Step-by-step explanation:
3(4x + 2)
you distribute the 3 to 4x and 2
12x + 6
hope this helps
Jeremy lights a candle that is Six and one-half inches tall. After several hours, the candle is One-half as tall. What is the new height of the candle?
A. 2 1/4
B. 3 1/4
C. 3 3/4
D. 1/4
Answer:
b
Step-by-step explanation:
in 13 liter of milk, 7 liter water has mixed up.what is the percentage of water?
Answer:53.8%
Step-by-step explanation:
What is the inverse of f(x) =1/3x+2?
O h)=x+2
h h)x-2
O hx) 3x-2
ht) 3x-6
Answer:D
Step-by-step explanation:
Answer:
the answer is D HOPE THIS HELPStep-by-step explanation:
Ok so I wanna know how to solve this. Is it like (3x+6)+24=(2x+8) or like (3x+6)+(2x+8)+24=180
Answer:
24+(2x+8)=3x+6 is the way you set it up
26 is the anser
Step-by-step explanation:
24+2x+8=3x+6
add the 24 and 8
2x+32=3x+6
subtract 6 from both sides
2x+26=3x
subtract 2x from both sides
x=26
what is the answer for this
Answer:
4. x = 23 degrees
5. m<A = 33 degrees
m<B = 66 degrees
m<C = 82 degrees
Step-by-step explanation:
4.
(2x + 21) + 90 degrees + x = 180 degrees
(2x + 21) + x = 90 degrees
3x + 21 = 90
3x = 69
x = 23 degrees
5.
2x + x + (2x + 15) = 180 degrees
5x + 15 = 180
5x = 165
x = 33
Porcent. Word Problems
1) Potor want to his local zoo that featured 28 bird cachibits. If these bird ochibits make up
80% of the zoo's exhibits, then how many exhibits does the zoo have in total? Round your
answer to the nearest whole number if necessary.
Answer:
There are 35 total exibits.
Step-by-step explanation:
4) What answer choice represents 2,413 in expanded form? *
O a) (2 x 1000) + (4 x 100) + (1 x 10) + (1 x 3)
O b) (2 x 1000) + (4 x 1000)+ (1 x 1000) + (3 x 1000)
c) (2 x 1,000) + (4 x 100) + (1 x 100) + (3 x 1)
d) (2 x 10000) + (4 x 100) + (1 x 10) + (3 x 1)
Answer:
A
Step-by-step explanation:
Because it is 2,413
3x+7=-x+3 will mark brainlest
Answer:
x = -1
Step-by-step explanation:
A case of single-serving bags of chips contains 8 boxes. Each box contains 10 bags of chips.
A case of chips cost $29.60. What is the unit price for a single bag of chips?
Answer:
each bag of chips are 0.37 cents
Step-by-step explanation:
1 case =29.60
29.60 divided by 8 (number of boxes in case)=3.70
3.70 divided by 10(number of chip bags in box)=0.37
Therefore each bag of chips = 0.37cents
Note: Figure not drawn to scale
In the circle above, point A is the center and the length of arc BC is 2/5 of the circumference of the circle.
What is the value of x?
Answer:
The value of x is 144°
Step-by-step explanation:
Let us revise some facts about the circle
The measure of the circle is 360°The length of the circle is 2πr (circumference)If the length of an arc is a/b of the circumference (its length = a/b ×2πr), then the measure of the arc is also a/b of its measure (its measure = a/b × 360°)The measure of any central angle equals the measure of its subtended arcIn the given question
∵ A is the center of the circle
∴ Angle x is a central angle subtended by arc BC
∴ The value of x = the measure of arc BC
∵ The length of the arc BC is 2/5 of the circumference of the circle
∴ The measure of arc BC is 2/5 of the measure of the circle
∵ The measure of the circle = 360°
∴ x = 2/5 × 360°
∴ x = 144°
The value of x is 144°
a model boat travels at 20 cm per second.How many meters will the boat travel in 2 minutes
Answer:
24 metersStep-by-step explanation:
distance = velocity x time
= 20 cm/sec x 1m/100cm x 60 sec/min x 2 min
= 24 meters.
What is the length of AC?
3 ft
4 ft
N
4 ft
M
ОООО
9 ft
9 ft
18 ft
С
Answer:
the answer is 18 feet because that line in the middle of the triangle is half the size of AC
A group of friends is sharing 2 1/2 pounds of berries. If 5 friends are sharing the berries, how many pounds of berries does each friend recieve?
Answer:
each friend receives 1/2 pound of berries
Step-by-step explanation:
well you have 2 and 1/2 pounds of berries, and there's 5 friends. you divide 2 1/2 by 5 like this: 2.5/5 and you'll get 0.5 pounds, this is the same as 1/2 just in decimal form. simple, hope it helped
Help me please. Andre and his sisters picked 105 pounds of grapes for their family's farm stand. They put the same amount of grapes into each of 30 bags. How many pounds of grapes were in each bag?
When the population distribution is normal, the statistic median {|X1 − X tilde|, . . . , |Xn − X tilde|}/0.6745 can be used to estimate σ. This estimator is more resistant to the effects of outliers (observations far from the bulk of the data) than is the sample standard deviation. Compute both the corresponding point estimate and s for the data below. (Round your answers to three decimal places.)25.01, 25.87, 26.34, 26.51, 26.75, 27.24, 27.40, 27.63, 27.83, 27.90, 28.08, 28.13, 28.37, 28.58, 28.59, 28.96, 29.20, 29.22, 29.38, 30.88
Answer:
The corresponding point estimate is 0.882.
The sample standard deviation is 1.373.
Step-by-step explanation:
The data set is:
S = {25.01, 25.87, 26.34, 26.51, 26.75, 27.24, 27.40, 27.63, 27.83, 27.90, 28.08, 28.13, 28.37, 28.58, 28.59, 28.96, 29.20, 29.22, 29.38, 30.88}
Compute the mean as follows:
[tex]\bar X=\frac{1}{n}\sum X\\\\=\frac{1}{20}\times [25.01+25.87+...+30.88]\\\\=\frac{1}{20}\times 557.87\\\\=27.8935[/tex]
Subtract the mean from each value and take the modulus of those values.
The new data set is:
S₁ = {2.8835, 2.0235, 1.5535, 1.3835, 1.1435, 0.6535, 0.4935, 0.2635, 0.0635, 0.0065, 0.1865, 0.2365, 0.4765, 0.6865, 0.6965, 1.0665, 1.3065, 1.3265, 1.4865, 2.9865}
Arrange these values in ascending order as follows:
S₂ = {0.0065 , 0.0635 , 0.1865 , 0.2365 , 0.2635 , 0.4765 , 0.4935 , 0.6535 , 0.6865 , 0.6965 , 1.0665 , 1.1435 , 1.3065 , 1.3265 , 1.3835 , 1.4865 , 1.5535 , 2.0235 , 2.8835 , 2.9865}
There are 20 observations in the data set.
The median value for an even set of values is the mean of the middle two values.
In this case the median will be the mean of the 10th and 11th observations.
[tex]\text{Median}=\frac{10^{th}obs.+11^{th}obs.}{2}=\frac{0.6965+1.0665}{2}=0.8815\approx 0.882[/tex]
Thus, the corresponding point estimate is 0.882.
Compute the standard deviation as follows:
In set S₁ we computed the absolute mean deviations.
Now take the square of these values and divide by (n - 1) to compute the sample variance:
[tex]\sigma^{2}=\frac{1}{n-1}\sum (|X_{i}-\bar X|)^{2}[/tex]
[tex]=\frac{1}{20-1}\times [(2.8835)^{2}+(2.0235)^{2}+...+(2.9865)^{2}]\\\\=\frac{1}{19}\times 35.7953\\\\=1.88396[/tex]
Compute the sample standard deviation as follows:
[tex]\sigma=\sqrt{\sigma^{2}}=\sqrt{1.88396}=1.373[/tex]
Thus, the sample standard deviation is 1.373.
The midp
Find the midpoint of the segment with the given endpoints.
(9,6) and (-5, - 7)
(Type answer)
Answer:
(2,-1/2)
Step-by-step explanation:
(9+(-5))/2= 2
(6+(-7))/2= -1/2