Mathematics High School

3 5.73
Simplify the expression
1
+
2
+
and write the result in the form a + bi.
2
4
2
a.
-2.41
C.
2
b. 5
-2 3i
-2√3i
4
5
- Vi
4
d.

3 5.73Simplify The Expression1+2+and Write The Result In The Form A + Bi.242a.-2.41C.2b. 5-2 3i-23i45-

Answers

Answer 1
It will be b I really can’t understand with all the number

Related Questions

Need help with this question!!

Answers

Answer:

it ia 44w and 53l and it will help with it

Step-by-step explanation:

Which sides are congruent in the diagram below?

Answers

Answer: The first option (A)

Step-by-step explanation:

Answer:

It is A.

Step-by-step explanation:

AC=DF, AB=DE

Describe the transformations for the given expressions
9. f(x - 1) + 2
10. 2g(x -1) - 9
11. 2/3h(x + 4) + 5
12. -k( x – 4) + 7
13. g(x) =13|x − 5|
14. h(x) = 2√x + 6 − 7
15. k(x) = −(x)3 − 4
16. n(x) =75(x − 4)2 − 2

Answers

Answer:

wow thats a lot let me write this down

A unit rate is a rate in which the _ in the comparison is 1 unit.

Answers

Answer:

3.1415967382

Step-by-step explanation:

A unit rate is a rate in which the second quantity, or denominator, in the comparison is 1 unit. You can find the unit rate by dividing the first quantity in a relationship by the second quantity.

Bonus:

The most common second quantity in rates, from personal experience, is the denominator in a fraction, like the 1 in 50/1. This is because the denominator is seen as the one specifying the unit. For example, in the rate "a car goes 50 miles per hour," the numerator would be the distance the car is traveling, which is 50, whilst the denominator would be the time the car takes to drive a certain distance - in this case, 1 hour. The first quantity is 50 miles and the second quantity is 1 hour. We can divide the first quantity by the second to get the fraction 50/1, which is a unit rate because the denominator (second quantity) has a value of 1. This also applies to values such as 90/3, where we would be trying to simplify the fraction to get a denominator value of 1.

help with hw plz also I already found x ​

Answers

Step-by-step explanation:

If you found x already just look for the triangle that equals 180 or whatever the total angle is for problem.

1. Acute 2. Obtuse 3. Right
4. Obtuse 5. Right 6. Acute
7. Acute 8. Obtuse 9. Right

Jada was solving the equation 
6
−
x
=
−
16
6−x
​
=−16. She was about to square each side, but then she realized she could give an answer without doing any algebra. What did she realize?

Answers

The solution Jada seeks does not require any algebra but can be solved to give; x = 22.

How to solve the equation

When solving the given equation;

6 - x = -16

The solution of the equation can be obtained by subtracting 6 from both sides of the equation so that we have;

-x = -16 -6

-x = -22.

Therefore, the value of x is; 22

Read more on equation;

https://brainly.com/question/16863577

6th grade math help me plzzzz

Answers

Answer:

1

Step-by-step explanation: Ellen

Answer:

(4) 7x+21

Step-by-step explanation:

Using the distributive property, 7(x+3) equals 7(x)+7(3), which can be simplified to 7x+21.

If a box of wheat crackers contains 6 servings and has a total of 420 calories. Find the number of calories in 1 serving.

Answers

Step-by-step explanation:i think you have to divide then mulitiply

The formula for the surface area of a cube is 6 s2 , where s is the length of one side of the cube. What is the volume of the cube shown below if each side is 5 ft long?

Answers

Answer:

125ft³

Step-by-step explanation:

The volume of a cube is expressed as

s³

Where s = length of each(one) side.

From. The question, s= 5ft

Therefore,

The volume of the cube => (5ft)³

= 125 ft³

1. Priya is trying to decide which babysitting job she should take. She can make 6 dollars an hour
at Job A. Job B is offering her 4 dollars an hour but includes a bonus and will pay 10 dollars for
the first hour (and then 4 dollars each additional hour) (3 points)
a. Fill in the table to show how much money she makes for each job
1
3
4
5
6
Hours
Job A
Job B
2
12
22
b. At what point will she make the same amount of money?
c. What advice would you give Priya on which babysitting job to take?

Answers

Answer:

a. Job A    1. 6 2.12 3.18 4.24 5.30 6.36   Job B     1. 10 2. 14 3.18 4.22 5.26 6.30

b. she will make the same amount of money at 3 hours.

c. Priya should take the first job ( Job A), because even with the 6 dollar bonus for the first hour, the second job (Job B) would be paying less money after 3 hours.

Step-by-step explanation:

pls help me i only got 5 minutes left

Answers

Answer:

C. if not c D.

good luck, i hope this helps :)

(also you might get more help if you post in the english category not math)

HELP ME! im not sure !

Answers

Answer:

193.2

Step-by-step explanation:

The way you would find the volume to a rectangular prism, is multiplying your length x width x height.

THE ANSWER IS D I THKNK

2/3 x 4/5? or any other way of solving this

Answers

You have to make the bottoms numbers the same (15) 3x5=15 5x3=15 so the answer is 8/15

Activity
Dylan, Alan, Bruce, and Cecil are brothers. Dylan weighs d pounds. Alan weighs 3 pounds more than twice what Dylan weighs. Bruce weighs 12
pounds less than three times what Dylan weighs. If Cecil weighs the same as the combined weight of Bruce and Alan, what is Cecil's welght in
terms of Dylan's weight (d)?
Complete the steps below to solve this problem and others like it.
Part A
Alan weighs 3 pounds more than twice what Dylan weighs. Write an explession to represent Alan's weight in terms of Dylan's weight.

Answers

Answer:

Step-by-step explanation:

a=2d+3

b=3d-12

c=a+b so

c=2d+3+3d-12

c=5d-9

Answer:

2d + 3

Step-by-step explanation:

Dylan’s weight is d.

Twice Dylan’s weight is 2d.

Three pounds more than twice Dylan’s weight is 2d + 3.

So, the expression for Alan’s weight in terms of Dylan’s weight is 2d + 3.

Olivia has five bracelets and three necklaces. She wants to choose one bracelet and one necklace randomly. How many possible outcomes are in this sample space?

Answers

Answer:

15 possible outcomes

Step-by-step explanation:

Given: Olivia has five bracelets and three necklaces.

She chooses one bracelet and one necklace randomly.

To find: Number of possible outcomes in a sample space

Solution:

Sample space denotes a set of all possible outcomes.

Number of possible outcomes in a sample space = [tex]\binom{5}{1}\binom{3}{1}[/tex]

Use [tex]\binom{n}{1}=n[/tex]

Therefore,

Number of possible outcomes in a sample space = [tex]\binom{5}{1}\binom{3}{1}[/tex] = [tex]5(3)=15[/tex]

Figure ABCD is reflected across the x-axis.

What are the coordinates of A' , B' , C' , and D' ?

Enter your answer by filling in the boxes.

A' (​ , )

B' (​ , )

C' (​ , )

D' (​ , )

Answers

Answer:

Step-by-step explanation:

A.(2,-3)

B.(5,-5)

C.(7,-3)

D.(5,-2)

I believe is the correct coordinates for reflection over x axis

Answer:

A.(2,-3)

B.(5,-5)

C.(7,-3)

D.(5,-2)

Step-by-step explanation:

simplify

(2x-1/x^2-2x-3) + (1/x-3)

Answers

Answer:

-6x²+x-1     x²

Step-by-step explanation:

Used photomath witch is an app that takes photos of equations and can solve them or simplify them.

Please help due today

Answers

I would say likely, because 7/8 is almost 8/8 which would mean it would be happening.

What is m∠1?....................

Answers

answer is 147

hope that helped

Answer:

m∠1 = 147°

Step-by-step explanation:

triangle = 180°

117 + 30 = 147

180 - 147 = 33

line = 180°

180 - 33 = 147

m∠1 = 147°

Solve the following systems of equations without graphing
5x + 10y = 30
-5x +15y = 20

Answers

Answer:

(2, 2)

Step-by-step explanation:

In this case, elimination would be the most efficient means of solving.

Simply, add the two equations, and you will be left with only one variable to solve for. (In this case y) You are then able to take your solution and plug it into an equation and solve for x, therefore giving you their intercept.\

5x + 10y = 30

+

-5x + 15y = 20

(x's cancel) 25y = 50

25y = 50

y = 2

5x + 10(2) = 30

5x + 20 = 30

5x = 10

x = 2

The solution to this equation is (2, 2)

When a number is added to of itself, the result is 24. The eq
son that models this problem is n + n = 24
What is the value n?
On = 18
O n = 20
O n = 213
on = 23.

Answers

The answer would be 20 because if you multiply the entire equation by five you would get 5n+n=120. Then if you solve that smaller equation it gives you 20.
the correct answer is 20

help mehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Answers

Answer:

y = 65x

Step-by-step explanation:

what the other person saidhzhsjsjsjdjd

5+4(2 + 4)2
6+ 12 : 3 - (6 x 2)
12 -
(4+8) : 2
(6 + 1)2 – 2(3+6)
(8 + 9) – 10+ (2 + 3)?

Answers

Answer:

−72x2+18?

Step-by-step explanation:

I suck at math please help!

Answers

Answer:

62

Step-by-step explanation:

the triangles angles always add up to 180 degrees

66+52=118

180-118=62

hope this helps :) have a nice day !!

Using the following two equations, what would you multiply the first equation by in order to eliminate the variable y?

3x-4y=6 and 5x+8y=-1

Answers

you would multiply the first equation by 2

24. If 2x-7=3, then 3x+1 =
1.4
2.5
3.7
4.12
5. 16

Answers

Answer:

Step-by-step explanation:

if 2x-7=3

2x=3+7

2x=10

x=5

then

3(5)+1=16

solve this and show work​

Answers

Answer:

1.71

Step-by-step explanation:

x/4 = 3/7

4 * 3 = 12

12/7 = 1.714285714285714

Rounded to the nearest hundreths, the answer is  1.71

SO I NEED HELP ON THIS

Answers

Angle DAB is equivalent to angle DCB. The answer is 65°

At the zoo the ratio of monkeys to gorillas is 5:1 if there were 20 monkeys how many gorillas would there be?

Answers

Answer:

4

Step-by-step explanation:

To get to 20 you have to multiply 5 by 4 so do the same with the 1 and multiply by 4 to make it proportional. 1 x 4= 4. There would be 4 gorillas

Which of the polygons can always be classified as a rhombus?
a) Quadrilateral
b) Trapezoid
c) Rectangle
d) Square

Answers

Answer:

c

Step-by-step explanation:

C is the answer I think if I’m wrong sorry
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