If I=v-1, then i^2=
Algebra 2 The v is a Square root. I need help!!

Answers

Answer 1

Answer:

-1

Step-by-step explanation:

√-1*√-1= -1

similar to how

√2*√2=2


Related Questions

Luke saw a winter jacket he wants to buy on sale
for 40% off. If the jacket normally costs $138, how
much money will Luke pay for it?


Please help.. quick!

Answers

Answer:

$82.80

Step-by-step explanation:

138-55.20

I agree with the dude who said 82.80 because what I did was think about if I were to get $138 and there was a sign that said %40 I would subtract

Carly mowed 2 more lawns than Rocco each week for 6 weeks. Carley mowed a total of 18 lawns. How many lawns did Rocco mow each week?

Answers

Rocco mowed 1 lawn a week.

You wanna divide Carley’s total mowed lawns by the amount of weeks she mowed for.
18/6 = 3
Carley mowed 3 lawns a week.
We’ll take away two from that because she mowed two more that Rocco each week, resulting in Rocco mowing one lawn a week.
Hope this helps!! :))

2. Find the slope of the line that passes through (5, 3) and (3, 2). *​

Answers

Answer:

1/2

Step-by-step explanation:

(3-2)/(5-3) = 1/2

Which ratio forms a proportion with 14/42 ​

Answers

Answer:

1/3

Step-by-step explanation:

Divide both by 7, which equals 2/6 and that can be divided by 2, which equals 1/3

Olivia bought 7 bags of candy. Each bag cost $1.50. How
much money did she spend on ALL 7 bags of candy?

Answers

Answer:

Step-by-step explanation:

7(1.50)=10.5

She spent $10.50 on all bags of candy

Answer:

$10.50

Step-by-step explanation:

So we know that Olivia not only bought 7 bags of candy but that each bag of candy costs $1.50 :

With this information, we can multiply the cost of the bags by the amount Olivia bought, therefore :

[tex]7 * 1.50[/tex]

[tex]= 10.5[/tex]

This means that the amount Olivia bought was $10.50

PLEASE HELP ME WITH THIS I WILL GIVE YOU BRAINLIEST.Correct each of the following errors by circling the error, describing what is wrong, entering what should
be there instead, and entering the correct answer.
1. (3x2
)(−2x4
) = 3(−2)x2∙4 = 6x8
2. 4a2
∙3a5
= (4 + 3)a2+5 = 7a7
3. x6
∙x∙x3
= x6+3 = x9
4. 34
∙23
= 64+3

Answers

Answer:

This does not make sense

Step-by-step explanation:

Answer: x3 • (x6 - x3 - 1)

Step-by-step explanation:Changes made to your input should not affect the solution:

(1): "x3"   was replaced by   "x^3".  2 more similar replacement(s).

STEP

1

:

STEP

2

:

Pulling out like terms

2.1     Pull out like factors :

  x9 - x6 - x3  =   x3 • (x6 - x3 - 1)

Trying to factor by splitting the middle term

2.2     Factoring  x6 - x3 - 1

The first term is,  x6  its coefficient is  1 .

The middle term is,  -x3  its coefficient is  -1 .

The last term, "the constant", is  -1

Step-1 : Multiply the coefficient of the first term by the constant   1 • -1 = -1

Step-2 : Find two factors of  -1  whose sum equals the coefficient of the middle term, which is   -1 .

     -1    +    1    =    0

Observation : No two such factors can be found !!

Conclusion : Trinomial can not be factored

Final result :

 x3 • (x6 - x3 - 1)

My brain isn't working right now, please help.

Answers

Answer:

The author is trying to say that learning from before is not just learning acient times, but is also learning people of the past, how life was, and ways of living.

Step-by-step explanation:

#7:
Costco marks up the price of a $500.00 couch by 25%
and then has a 25% off sale. What is the selling price of
the couch?

Answers

Answer: 468.75

is ya answer

i think

sorry if im wrong

Answer:

468.75

Step-by-step explanation:

First we need to add 25% to 500.00 which is 625.

Next we need to subtract 25% from 625.

Now we have 468.75.

The selling price of the couch is $468.75.

HELP One of the tokens for a board game is a circle containing 4 congruent triangles, as a modeled below.

A. 2.5 cm radius 2
B. 38.26cm radius 2
C. 26.26 cm radius 2
D. 110.6 cm radius 2​

Answers

Answer:

I got you

Step-by-step explanation:

The answer is B,

If you add all the sides of everything up it equals 38.26

Answer:

b

Step-by-step explanation:

What is the average rate of change of f(x) = 2x^2 - x - 4 over the interval -4 < x < 2?

Answers

The average rate of change of f(x) = 2x^2 - x - 4 over the interval -4 < x < 2 is -5.

To find the average rate of change of a function over an interval, we need to calculate the difference in the function values at the endpoints of the interval and divide it by the difference in the x-values.

The given function is f(x) = 2x^2 - x - 4.

Let's calculate the function values at the endpoints of the interval: -4 and 2.

For x = -4:

f(-4) = 2(-4)^2 - (-4) - 4 = 32 + 4 - 4 = 32.

For x = 2:

f(2) = 2(2)^2 - 2 - 4 = 8 - 2 - 4 = 2.

Now, we can calculate the difference in the function values: f(2) - f(-4) = 2 - 32 = -30.

Next, we calculate the difference in the x-values: 2 - (-4) = 6.

Finally, we can calculate the average rate of change by dividing the difference in the function values by the difference in the x-values:

Average Rate of Change = (f(2) - f(-4)) / (2 - (-4)) = -30 / 6 = -5.

For more such questions on  rate of change

https://brainly.com/question/8728504

#SPJ8

A printer that originally cost $200 is on sale for 25% off.
What is the amount of the discount?
A
$175
B
$25
С
$50
D
$150

Answers

I think the correct answer is $50

correct answer gets brainliest

Answers

Answer:

The first answer choice should be correct

HELP HELP HELP CRIES

Answers

Answer:

1. complementary

2. not complementary or supplementary

3. not complementary or supplementary

4. complementary

5. supplementary

Step-by-step explanation:

You can tell if two angles are complementary if their combined angle values add up to 90 degrees

[tex]A+B=90[/tex]

You can tell if two angles are supplementary if their combined angle values add up to 180 degrees

[tex]A+B=180[/tex]

If they don't add up to these values then they are neither complementary nor supplementary

[tex]A+B\neq 90[/tex]        [tex]A+B\neq 180[/tex]

plz mark me brainliest. :)

Find the missing angle measurements

Answers

There’s no picture? Did you make a mistake

Answer:

there is no attachment

Step-by-step explanation:

I need help with my math so this is the question this is 5th grade math im have trouble with it so this is what it is 1- 3/4 x 2- 1/6 What are the steps i need help

Answers

Answer:

[tex]\dfrac{-2}{3}[/tex]

Step-by-step explanation:

Given that:

[tex]1 - \dfrac{3}{4} \times 2 - \dfrac{1}{6}[/tex]

[tex]\text{using BODMAS}[/tex]

[tex]\text{we first find the multiplication before subtracting the values}[/tex]

[tex]\text{So;}[/tex]

[tex]1 - \dfrac{3}{2} - \dfrac{1}{6}[/tex]

[tex]\text{now we look for the lowest common multiple L.C.M}[/tex]

[tex]= \dfrac{6 - 9 - 1}{6}[/tex]

[tex]= \dfrac{-4}{6}[/tex]

[tex]= \dfrac{-2}{3}[/tex]

Right answer gets brainlist

Answers

Answer:

A≈565.5in²

Step-by-step explanation:

Hope this helps you!!

Answer:

The area of the cylinder is 108. 108 rounded to the nearest ten is 110. I dont understand the one decimal place thing but if 108 would be turned into a decimal the decimal would be 10.8

Step-by-step explanation:

-29 19/40 as a decimal

Answers

19 divided by 40 is .475 so it’s -29.475

Plz.................help me

Answers

Hey y’all are going on the hood of your car I have a couple things to go get out my car I’m not sure if it’s a

Answer:

all those together is 130 so subtract that from the total

Step-by-step explanation:

PLEASE HELP!!!! DUE TODAY!!!
Bidet used a computer algebra system (CAS) to find the quotient of (4x^3+2x^2+3x+5)^2 and x^2+3x+1. Which statement correctly shows a way to enter this problem into a CAS?

A. Division[4x^3+2x^2+3x+5^2, x^2+3x+1]
B. Division[ (4x^3+2x^2+3x+5)^2] [x^2+3x+1]
C. Division[ (4x^3+2x^2+3x+5)^2, x^2+3x+1]
D. Division[2 (4x^3+2x^2+3x+5), x^2+3x+1]

Answers

Answer: Choice C. Division[ (4x^3+2x^2+3x+5)^2, x^2+3x+1]

=============================================================

Explanation:

It honestly depends on the CAS program, but for GeoGebra for instance, the general format would be Division[P, Q]

Where,

P = numerator = (4x^3+2x^2+3x+5)^2Q = denominator = x^2+3x+1

As another example, let's say we want to divide x^2+5x+6 all over x^3+7 as one big fraction

We would type in Division[x^2+5x+6, x^3+7]

what is the value of u?

Answers

Answer:

26.91 for u

Step-by-step explanation:

360-37/12=u

Find the values of x and y.
help please work has to be shown ..

Answers

Answer:

x = 7 and y = 17

Step-by-step explanation:

16x + 9x + 5 = 180 cuz they are supplementary

25x = 175

x = 7

We also know that 16x + 4y = 180

so 16(7) + 4y = 180, so 4y = 180 - 112, so 4y = 68. y = 17

hope this makes sense

What is the domain of the function

Answers

Answer:

C

because it has all the possible inputs for the function

1. Are the polygons similar?

A. Similar
B. Not similar

2. Because...

A. The corresponding sides are congruent, and corresponding pairs of angles all have the same ratio
B. The sides are not the same length as their corresponding sides
C. The corresponding pairs of sides do NOT have the same ratio

Answers

The polygons are similar.

This is because dividing the corresponding sides forms the same ratio, as shown by the three equations below

35/28 = 1.25

25/20 = 1.25

(15.5)/(12.4) = 1.25

So the larger figure on the right has side lengths that are 1.25 times larger compared to the corresponding sides of the figure on the left.

You'll need to flip the figure on the left so that the side labeled "20" is along the top, and the "28" is along the bottom.

After this flip happens, also note that the angle arc markings match up. The bottom pairs of angles of each figure are shown with a single arc, while the top angles are shown as double arcs. This helps visually show which angles pair up and are congruent to one another.

Because we have similar proportions as discussed earlier, and congruent pairs of angles like this, this shows the two figures are similar quadrilaterals. The one on the right is simply an enlarged scaled up copy of the figure on the left.

Which side lengths form a right triangle?

Answers

Answer:

C. HOPE THIS HELPED

Step-by-step explanation:

Answer:

All of them form a right triangle.

Step-by-step explanation:

Khan

You roll a six-sided die. What is the probability that it is a 5 or an even number? Write your answer as a decimal rounded to the nearest thousandth. The probability is about​

Answers

Answer:

4/6 chance

Step-by-step explanation:

there is a 4/6 probability this will happen

if you have a triangle with a=90 , angle b=50 , find angle c

Answers

Answer: m<C = 40

Step-by-step explanation:

Triangle angle sum theorem states that the interior angles of a triangle sum to 180. We have two angles 90 and 50. Now we need to find the third. 90+ 50 +<C = 180. 140+ C = 180. C = 40

Answer:

40

Step-by-step explanation:

sum of angle in a triangle is 180

180=90+50+c

180=140+c

180-140=c

40=c

c=40°

Explain what names you can call a square. Why does it have so many names? You could use drawings to help with your description.

Answers

Answer:

square, nice square, thick square, thin square, mean square, angry square, sad square.

Step-by-step explanation:

Answer:

You could call a square a quadrilateral, a rectangle, or a parallelogram. There's so many names because it has TWO sets of parallels.

Step-by-step explanation:

PLEASE HELP
A jar contains only​ pennies, nickels,​ dimes, and quarters. There are 16 pennies, 29 dimes, and 24 quarters. The rest of the coins are nickels. There are 96 coins in all. How many of the coins are not​ nickels? If n represents the number of nickels in the​ jar, what equation could you use to find​ n?

Answers

Answer:

the answer is 67 coins are not Nickels

Step-by-step explanation:

29+24+16=67 so there is 27 Nickels in the jar

please help me. The bill is $12.00 If you decide to leave a 12% tip, how much tip will you leave the hairdresser?

Answers

Answer:

$1.44

Step-by-step explanation:

Help me please with #12

Answers

Answer:

Am am not that big brain

Step-by-step explanation:

Other Questions
1. Lance starts the cycling marathon with a velocity of 6.2 m/s. Lance increaseshis velocity to 9.7 m/s in 8 seconds. What is Lance's acceleration during this time? If the mass of the book is 50 sliding with acceleration 1.2 m/s ^ 2 then the friction force is364N185N173N73NANSWER AND I WILL GIVE YOU BRAINILIEST QuestionSolve the real-world situation by using the substitution method.Jen is riding her bicycle on a trail at the rate of 0.33 kilometer per minute. Michelle is 8kilometers behind Jen when she starts traveling on the same trail at a rate of 0.43 kilometerper minute. Let d represent the distance in kilometers the bicyclists are from the start ofthe trail and t represent the time in minutes.The system of equationsd = 0.33t + 8d = 0.43tcan be used to represent this situation..How many minutes will it take Michelle to catch up to Jen? How far will they be from thestart of the trail? Use the substitution method to solve this real-world application.Michelle will catch up to Jen inof the trail.minutes and they will bekm from the start Someone answer this question by meI'm giving 100 points for that questionhttps://brainly.com/question/21777272If you don't want to get reported and want brainiest, answer the question and don't just spam some random things. I really need help with this that's why I'm giving so many points HELP! WILL GIVE BRAINLIEST DUE SOONDome Mountains are formed when:A: plateaus are eroded awayB: faults rub against each otherC: magma escapes from the crustD: magma pushes up sedimentary rock In the xy-plane, a line segment is dilated by a scale factor of 2. The dilation is centered at a point not on the line segment. Select from the drop-down menus to make a true statement about the line segment and its image. The like segments are choose, and the length of the image is choose the length of the original line segment What is 8 to the power of two? Solve this system by substitution. y = 3x - 12 6x + y = 6 *Remember to write your answer as a coordinate voint (x, y). What is a claim I can make about slavery in the United States A circular garden has a radius of 7 feet, what is the area of the garden? Wildhorse Locomotive Corporation purchased for $604,000 a 40% interest in Lopez Railways, Inc. This investment enables Wildhorse Locomotive to exert significant influence over Lopez Railways. During the year, Lopez Railways earned net income of $159,000 and paid dividends of $27,000. Prepare ZaneLocomotives journal entries related to this investment. how to ask a tutor for help and how do you ask a question How did the Supreme Court justify its ruling in the case of Plessy v. Ferguson?The court argued that the Civil Rights Act of 1875 only applied to private actions, not government actions.ABThe court argued that the Equal Protection Clause in the US Constitution only applied to gender discrimination.The court argued that the Fourteenth and Fifteenth Amendments extended political rights to African Americans, but not social rights.DThe court argued that the violence that would result from forcing desegregation on US society would hurt the country as a whole. Compare Suspect 1 (S1) and Suspect 2 (S2) to the DNA evidence sample (E). Based upon the DNA fingerprints, which suspect was likely at the crime scene and why The best answer gets brainiest please help!Instructions: Convert the following problems into slope-intercept form aka y=mx+bQuestion:1. 5x3y=152. x+y=7+2x3. 3(x4)6=3y Renting a canoe in a nautical center costs $ 5 per hour and $ 5 for each additional hour. Determine the equation of the function that reflects this situation. Oki so this is the 3rd time ive asked this and i keep forgetting to put in the qeustion im very sorryThe sum of 1/2 and 2/3 is ___________________ One?!?!?!?!!?!?!Options:Less ThanGreater ThanEqual ToThe Picture Is Just to Ask For Help help plzzzzzzzzzzzz Mrs. Parsons Children pretend to shoot Winston for Thoughtcrimes.TrueFalse Please respond ASAP! I don't understand