Answers
Answer:
[tex] \frac{5i}{3 + 2i} \times \frac{3 - 2i}{3 - 2i} \\ \frac{15i - 10 {i}^{2} }{9 - 4 {i}^{2} } \\ \frac{15i - 10( - 1)}{9 - 4( - 1)} \\ \frac{15i + 10}{9 + 4} \\ \frac{15i + 10}{13} \\ \frac{10}{13} + \frac{15i}{13} [/tex]
Related Questions
Put the following equation of a line into slope-intercept form, simplifying all
fractions.
12x + 10y = -60
Answer:
Submit Answer
PLS HELP ASAP
Answers
Answer:
here's the answer to your question
10y=-60-12x
Y=-6- 6/5 x
Y=-6/5 x - 6
find the value of x
a. 10
b. 6
c. 35
d. 21
explain please
Answers
Answer:
x = 10
Step-by-step explanation:
Assuming that the triangles are similar we can use ratios to solve for x.
x / 6 = 35 / 21
Using cross products we acquire,
35 * 6 = 210
21 * x = 21x
21x = 210
Divide both sides by 21
21x/21=x
210/21=10
x = 10
if2×4^a-3=16^a÷8^1-a
[tex].[/tex]
2×4^a-3= 16^a÷8^1-a
Answers
Answer:
Correct option is
B
10
Given2
2x−y
=32
⇒2
2x−y
=2
5
⇒2x−y=5−−−−(1)
Again2
x+y
=16
⇒2
x+y
=2
4
⇒x+y=4−−−−(2)
Adding(1)and(2)weget
3x=9
⇒x=3
Substitutingx=3in(2)weget
y=1.
∴x
2
+y
2
=3
2
+1
2
=10(Ans)
what is the median of these numbers? 4, 14, 7, 8, 12, 12, 5, 10
Answers
The median of that data set is 9.
Sort the numbers from least to greatest and find the middle number (that should be your median)
If there are 2 numbers in the middle of the set, then you take the average and that would be your median.
9
Step-by-step explanation:
4, 14, 7, 8, 12, 12, 5, 10
Step 1. Sort the numbers in order from least to greatest
4, 5, 7, 8, 10, 12, 12, 14
Step 2. Find the median (middle number)
Since the median is between 8 and 10, add the two numbers together and then divide sum by 2
8 + 10 = 18/2 = 9
The odds against Jim beating a friend at golf are 7:2. Find the probability that Jim will win.
Answers
Answer:
if the probability is 7:2, then there are 9 possible outcomes
so do 7 divided by 9 and Jim has a 77% chance of winning
Probability helps us to know the chances of an event occurring. The probability that Jim will win is 22.22%.
What is Probability?Probability helps us to know the chances of an event occurring.
[tex]\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}[/tex]
Given that the odds against Jim beating a friend at golf are 7:2. Therefore, the ratio of the number of games that Jim's friend wins to the number of games that Jim wins is,
Number of games Jim's friend wins/ Number of games Jim wins = 7/2
Now, the total of games they both play will be 9, which is the sum of 7 and 2. Therefore, the probability that Jim will win is,
Probability (Jim wins) = Number of games Jim wins / Total number of games
= 2 / 9
= 22.22%
Hence, the probability that Jim will win is 22.22%.
Learn more about Probability:
https://brainly.com/question/795909
#SPJ5
Insert one pair of bracket to make this calculation correct .
7 - 5 - 3 + 4 = 9
Answers
Answer:
7 - (5- 3) + 4 = 9
Step-by-step explanation:
we use a scientific calculator and add the brackets and if it gives the answer 9 than its correct.
Hurry I'm timed hurryryeye
Answers
Answer:
It is 171
Step-by-step explanation:
[tex] {x}^{2} - 3y + x[/tex]
substitute for x and y:
[tex] = {(14)}^{2} - 3(13) + 14 \\ = 196 - 39 + 14 \\ = 171[/tex]
Answer:
[tex]14^{2} -3(13)+14[/tex]
196-3x13+14
196-39+14
157+14
171
Step-by-step explanation:
Please help me with this, thank you.
Answers
Hi ;-)
[tex]\frac{2xy}{5ac}:\frac{4xy^2}{15a^2c}=\frac{2xy}{5ac}\cdot\frac{15a^2c}{4xy^2}=\frac{3a}{2y}\\\\Answer: \ \text{D}[/tex]
Answer:
[tex]{ \underline{ \sf{D. \: \: \frac{3a}{2y} }}}[/tex]
Step-by-step explanation:
[tex]{ \sf{ \frac{2xy}{5ac} \div \frac{ {4xy}^{2} }{15 {a}^{2} c} }}[/tex]
find the reciprocal :
[tex]{ \sf{ = \frac{2xy}{5ac} \times \frac{15 {a}^{2}c }{4 {xy}^{2} } }} \\ \\ = { \sf{( \frac{2xy}{4 {xy}^{2} }) \times ( \frac{15 {a}^{2}c }{5ac} ) }} \\ \\ = { \sf{ \frac{1}{2y} \times 3a}} \\ \\ = { \sf{ \frac{3a}{2y} }}[/tex]
Mathewson middle school band is selling t-shirts to raise money for new uniform they need to raise $1260. They are selling t-shirt for $12 each. There is 6 profit for each shirt sold . So far they have sold 85 t - shirt how many more t-shirts do they need to sell to raise the $1260?
Answers
Step-by-step explanation:
Ok they need to make $1,260.
Each t-shirt sells for $12 but they only make half that amount $6
So far 85 t-shirts have been sold
85 * 12 = 1,020
Ok but remember its half that amount-
1,020 / 2 = 510
So far they have $510 raised.
1260 - 510 = 750
They still need to raise $750.
If we divide $750 / 6 = 125
So that's our answer, now if we wanna verify-
125 * 12 = 1500
1500 / 2 = 750
So after revising, we are left with the answer 125, Mathewson middle school must sell 125 more t-shirts to make the desired amount.
Hope this helps! :)
2.75 metres of cloth are required to sew a trouser. how many metres of cloth are required to sew 4 such trousers ?
Answers
Answer:
11 meters of cloth
Step-by-step explanation:
2.75 x 4 = 11 meters of cloth
PLEASE show all work!!!!
12. What is the area of a parallelogram with height 26 cm, base 16 cm, and side length 28 cm?
Answers
Step-by-step explanation:
Area of a parallelogram = Base × Height
=16 cm × 26 cm
=416 cm²
3. Find the volume of this rectangular prism in cm³
Answers
Find the coordinate of the midpoint of the segment with the given endpoints.
- 2 and 13
The midpoint is ____
(Simplify your answer.)
Answers
Answer:
5.5
Step-by-step explanation:
13-(-2) = 15
15 / 2 = 7.5
-2 + 7.5 = 5.5
please help me is for my homework
Answers
Answer:
14/100
Step-by-step explanation:
14/100
=7/50
14% is equal to 7/50
How many sides does a rhombus HAVE?
Answers
Solve for c. b/c = a
Answers
Answer:
c = b/a
Step-by-step explanation:
Multiply both sides by c to get b = ac then divide both sides by a to get b/a = c
What is the slope of the line represented
Answers
Hi
the slope is the part before. " X"
dont forget the sign !
have fun !
Solve 4s + 3(2-3s) < 5(2-s)
Answers
Step-by-step explanation:
if the question ia right then answer comes to a point as 6<10Por favor me ayudan
Doy coronita
Answers
Answer: 4
Step-by-step explanation:
Sqrt x + 3 = 25 : 5
Sqrt x = 5-3
(Sqrt x)^2 = 2^2
X = 4
answer with explanation please
Answers
Answer:
The other angle is also 45°
Step-by-step explanation:
They are corresponding angles.
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Which function is represented by the graph below?
Answers
Answer:
I believe it's an exponential parent function
Step-by-step explanation:
find the cube root of 27000
Answers
Answer:
may be 30 is the cube root of 27000
Step-by-step explanation:
just do a claculation
can anyone help me please? 63 over 7-2x3
Answers
Answer:
Below,...
Step-by-step explanation:
Your equation:
[tex]\frac{63}{7-(2*3)} =\frac{63}{7-6} =\frac{63}{1}=63[/tex]
Hope it helps,... Chow,...!
in a marble collection 1/8 of marbles of the blue marbles 1/2 have sparkels what fraticon of marbles in the collection are blue with sparkels
Answers
1/16 are blue with sparkles
The number 87 is NOT
an element of
which set?
Answers
Answer:
C. Irrational numbers.
Step-by-step explanation:
87 is a whole number , an integer and a counting number
a number, y, less than 50 is 82
Answers
Answer:
y = -32
Step-by-step explanation:
I'm not completely sure of what you're asking but less than means you subtract the number from 50.
So...
50 - y = 82
Subtract 50 from both sides
-y = 32
Divide both sides by -1
y = -32
. Find an angle which is equal to its complement.
Answers
Answer:
45degree
Step-by-step explanation:
hopes it help you
Let us consider x be one of the two equal complementary angles.
x + x = 90o
2x = 90o
2x = 45o
∴ 45o is equal to its complement.
the dance club is selling tickets to the next showcase adult tickets cost $5 and children's tickets cost $2 they sell twice as many adult tickets as children's tickets and it seemed made $700 total write an equation to represent the total ticket sales
Answers
Hey there! I'm happy to help!
Let's have the adult tickets be a and the children tickets be c.
a=2c (twice as many adult tickets as child tickets)
5a+2c=700 (dollar value of each ticket)
Have a wonderful day! I hope that the helps! :D
Quadrilateral ABCD is inscribed in this circle.
What is the measure of angle C?
Enter your answer in the box.
Answers
Answer:
The measure of angle C is 92°
Step-by-step explanation:
In a quadrilateral opposite angles are supplementary (Angles add up to 180°)
So since we have two opposite angles already set up the equation:
(x+24)+(x+10) = 180
Combine like terms - x+x+24+10 = 180 → 2x+34 = 180
Cancel out the constant to solve for x: 2x+34-34 = 180-34
Divide both sides by 2 so x is isolated: 2x/2=146/2
Solve: x=73
Now that we know x = 73 we can find angle C by setting up the equation:
Let C represent the unknown angle of ∠C
73+15+C=180
Combine like terms: 88+C=180
Isolate C: 88-88+y=180-88
Solve for C: C=92
1. the the sum of certain number and 63 is 88. what is the number?
Answers
Answer:
25 (88-63=25)
Step-by-step explanation:
As I write this Reiner is standing at my side. He knows this is a love letter but he’s still sneaking glances. Honestly it’s no wonder the creep is still single.
That said, he did give me his word that he’d deliver this letter to you. He says he owes me for the time I doubled back to save him.
I’m sorry about that. I never would have imagined myself choosing those two over you.
I’m gonna die soon,
but I’ll die without regrets.
Or that’s what I’d like to say.
Truth is, I do have one.
It's that I never got to marry you...
With love, Ymir.
just subtract them
88 - 63 = 25
thus, the number would be 25
hope this helps :)