1.√4×√4=
2.√121-√100=​

Answers

Answer 1

Answer:

√4 = 2 therefore √4 × √4 = 2 × 2 =4

√121 = 11 and √100 = 10

therefore √121 - √100 = 11 - 10 = 1


Related Questions

Graph the solution set of the inequality 1/2y < -3

Answers

Answer:

y  <  − 6 ?

Step-by-step explanation:

Its a straight line on graph so it's linear

Answer:

w

Step-by-step explanation:

In the equation 6x – 2 = –4x + 2, Spencer claims that the first step is to add 4x to both sides. Jeremiah claims that the first step is to subtract 6x from both sides. Who is correct? Explain.

Answers

Answer:

Spencer is correct

Step-by-step explanation:

because you always go for the lowest number

Answer:

Spencer

Step-by-step explanation:

Spencer got it corret because the answer is x=2/5

but jeremiah subtracted 6x so he got x=1/3

Hope this helps :)

Can I have brainliest Plsssss

If you currently have $4,500 in a savings account and you earn 6% simple interest on the principal for 4 years, what is the amount of interest you will earn?

Answers

Answer:

$1,181.15

Step-by-step explanation:

Hope this helps.

Solve the system below using linear combination. 2x – 7y = -7 3x + 8y = 45 i need a step by step explanation please

Answers

Answer:

the Value of y=3 and x=5or 4.5

Given the equitation 3x+6x=30. What is the slope and y intercept.

Answers

Answer:

slope-5/3-1 2/3

y-intercept=-2

Step-by-step explanation:

hope that helps if correct please mark as brainliest thank you

19NBoli

can someone help me with this (will give brainliest)
please view the attached image

Answers

Answer:

rate: 4                             rate: -2

starting: 3                       starting: 30

y= -4x + 3                        y= -2x + 30

rate: 2                            rate: 6

starting: -4                     starting: 6

y= 2x -4                          y= 6x + 6

Step-by-step explanation:

[tex]m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

^equation to find slope

To also find b, the starting value,  you need to take any point given and substitute it back into the equation with the slope.

However, these problems give you the y-int already [it is the point like (0,y)]

7-3/1-0 = 4/1

rate: 4

starting: 3

y= 4x + 3

28-30/1-0= -2/1

rate: -2

starting: 30

y= -2x + 30

-2 - (-4)/1-0 = 2/1

rate: 2

starting: -4

y= 2x -4

6-0/1-0 = 6/1

rate: 6

starting: 6

y= 6x + 6

LITRALLY HELP PLS
Describe how you calculated surface area. Provide a few examples of how the concept of surface area can be used in the real world!!

Answers

The formula to find the surface area depends on the shape. However, you can find the area of each face of the shape, then add them all together. This concept of surface area can be used in the real world, and is everyday. When drawing blueprints or building a house, architects need to calculate surface area.

Answer:

Halo!!! i wrote my answer below your epic btw

Step-by-step explanation:

you first have to break up the surface of the shape into smaller shapes so that they are easier to work with. you then calculate all of the shapes and add them together. this can be used in the real world to find the area of houses when you need to find how much space an area of the house has.

PS:If u didnt learn to find surface area this way insert anything you want into the beggining sorry i dont know what youve been learning


Need help QUICKLYY ———————————————————

Answers

Answer: a. g(x) = 3^x + 2 b. y = 3 c. same graph but shifted two units up

Step-by-step explanation:

Michelle deposited $3,400 into an account. She made no additional withdrawals or deposits. Michelle earned 1.95% annual simple
interest on the money in the account
What was the balance in her account at the end of 2.5 years?
Enter the amount in the account in the box.

$_______

Answers

Answer: 96 cents or 0.96

Step-by-step explanation:

When in a money problem like this and it is telling you to find the tax, fee, or and bonus you move the decimal in front of the number or decimal and round to the nearest penny and in this situation .195 rounds to .96

The balance in her account at the end of 2.5 year should be considered as the $3,568.

Calculation of the balance in the amount:

Since deposited amount si $3,400

The interest rate is 1.95%

And, the time period is 2.5 years

So, here the balance should be like

[tex]= 3400 \times (1 + 1.95\%)^{2.5[/tex]

= $3,568

hence, The balance in her account at the end of 2.5 year should be considered as the $3,568.

Learn more about interest rate here: https://brainly.com/question/24002393

5x3 + 9x² - 13x - 2
As x approaches --, f(x) approaches
As x approaches +o, f(x) approaches​

Answers

9514 1404 393

Answer:

  (x, y) → (-∞, -∞), (+∞, +∞)

Step-by-step explanation:

The expression is of odd degree with a positive leading coefficient. It will have a generally upward slope (/). That is, the sign of f(x) will match the sign of x for large-magnitude values of x:

  x → -∞, f(x) → -∞

  x → ∞, f(x) → ∞

w^2 -8 if w=7
Answer whenever

Answers

Answer:76

Step-by-step explanation:

Hope it help correct me if i am wrong

Answer is: 41
If w=7,
7^2-8=
7^2=7x7=49
49-8=41

Please solve this for me

Answers

Answer:

69.08m

calculate the circumstances :

2×r×pi

11×2×3.14

=22×3.14

=69.08m

Which of these is the most reasonable estimate for the amount of water that fills a glass? A. 500 L
B. 500 mL
C. 5 L
D. 5 mL
E. 50 L

Answers

The answer would be b - 500mL.

Help for brainliest!

Answers

Answer:

I believe it's d but I could be wrong but I'd try it

Triangle KLM is similar to triangle NOP. Find the measure of side NO. Round your

answer to the nearest tenth if necessary.

M

P Р

O

1

23

51.6

38

N

Answers

Answer:

[tex]NO= 31.2[/tex]

Step-by-step explanation:

See attachment for triangle

From the attachment, we have:

[tex]KL = 51.6[/tex]

[tex]LM= 38[/tex]

[tex]OP = 23[/tex]

Required

Find NO

This will be calculated using the following equivalent ratios:

[tex]NO : OP = KL : LM[/tex]

This gives:

[tex]NO : 23= 51.6: 38[/tex]

Express as fraction

[tex]\frac{NO }{ 23}= \frac{51.6}{ 38}[/tex]

Make NO the subject

[tex]NO= \frac{51.6}{ 38} * 23[/tex]

[tex]NO= \frac{51.6* 23}{ 38}[/tex]

[tex]NO= \frac{1186.8}{ 38}[/tex]

[tex]NO= 31.2[/tex] --- approximated

Answer:

x≈ 16.9

Step-by-step explanation:

A software engineer creates a LAN game where an 8 digit code made up of 1,2,3,4,5,6,7,8 has to be decided on, universal code . There is a condition that each number has to be used a and no number can be repeated . What is the probability that first 4 digits of the code are even numbers ?

Answers

Answer:

0.0143 = 1.43% probability that first 4 digits of the code are even numbers.

Step-by-step explanation:

Arrangements of n elements:

The number of possible arrangements of n elements is given by:

[tex]A_{n} = n![/tex]

Probability:

A probability is the number of desired outcomes divided by the number of total outcomes.

In this question:

Desired outcomes:

First four digits are even(2, 4, 6 and 8 are even, so arrangements of 4 elements).

Last four digits are odd(1, 3, 5 and 7 are odd, so the last four elements are also arrangements of 4 elements). So

[tex]D = 4!*4! = 24*24 = 576[/tex]

Total outcomes:

Arrangements of 8 digits. So

[tex]T = A_{8} = 8! = 40320[/tex]

Probability:

[tex]p = \frac{D}{T} = \frac{576}{40320} = 0.0143[/tex]

0.0143 = 1.43% probability that first 4 digits of the code are even numbers.

Simplify the expression: 5(2n - 3) + 4(-3n + 2)
A
-9
В.
8n - 1
C.
--2n - 1
D
-2n - 7

Answers

Answer:

-2n-7

Step-by-step explanation:

5(2n - 3) + 4(-3n +2)

10n - 15 - 12n + 8

-2n - 7

wuestions
(a) An angle measures 51°. What is the measure of its supplement?
(b) An angle measures 27°. What is the measure of its complement?

Answers

Answer:

a - 129

b - 63

Step-by-step explanation:

for a - supplementary angles add up to equal 180

so to find the measure of its supplement we subtract the given angle from 180 180-51=129

so the measure of a supplement angle is 129

for b - complementary angle add up to equal 90

so to finds the measure of its complement we subtract the given angle from 90

90-27=63

so the measure of its complement is 63

Answer:

(a) An angle measures 51°. the measure of its supplement=180-51=129°

b) An angle measures 27°. the measure of its complement=90-27=63°

Abraham ha $16 to spend on five pencils. After buying them, he has $6.25 left. How much was each pencil?​

Answers

Answer:

$ 1.95 per pencil

Step-by-step explanation:

16 - 6.25 = 9.75

9.75 / 5 = 1.95

Help me with this geometry

Answers

Answer:

x = 11.2

Step-by-step explanation:

Since, ΔPQR ~ ΔVST,

By the property of similar triangles, corresponding sides of these triangle will be proportional.

[tex]\frac{PQ}{VS}=\frac{QR}{ST}[/tex] ---------(1)

Since, scale factor = [tex]\frac{\text{Dimension of the image figure}}{\text{Dimension of the original}}[/tex]

[tex]\frac{2}{5}[/tex] = [tex]\frac{PQ}{VS}[/tex]

Therefore, from equation (1)

[tex]\frac{2}{5}=\frac{x}{28}[/tex]

x = [tex]\frac{28\times 2}{5}[/tex]

x = 11.2

A soft-drink machine is regulated so that the amount of drink dispensed is approximately normally distributed with known standard deviation, sigma. Given a random sample of n drinks and the sample mean, x-bar, you find a 90% confidence interval for the mean of all drinks dispensed by this machine. Then you calculate a 90% confidence interval (same confidence level) using a larger sample, for example (n 20) drinks. Also, you notice that the sample mean, x-bar, is the same for both samples.

Required:
Was this a reasonable decision?

Answers

Answer:

This is  a reasonable decision because the sample size has no effect on the 90% confidence interval

Step-by-step explanation:

90% confidence interval

larger sample size = 20

condition : sample mean ( x-bar ) is the same for both samples

This is  a reasonable decision because the sample size has no effect on the 90% confidence interval

from condition 1 :

Amount of drink dispensed is normally distributed with known standard deviation , given a random sample of n drinks and the sample mean at a confidence interval of 90%

for condition 2 :

sample size = 20

mean = 2.25 ( assumed value )

std = 0.15 ( assumed value )

Z = 1.645 ( Z-value )

determine the 90% confidence interval

= mean ± z [tex]\frac{std}{\sqrt{n} }[/tex]

= 2.25 ± 1.645 [tex]\frac{0.15}{\sqrt{20} }[/tex]

= 2.25 ± 0.0335 = ( 2.2835 , 2.2165 )

what is the answer for this? Select all the fractions that are equivalent to 45. Use the area models to help.

Answers

Answer: bro you have to submit a picture or some more information baceuse nobody will be able to answer your question with only one number (45)

Step-by-step explanation:

Can someone help pls

Answers

Answer: b

Step-by-step explanation:

The answer is C. 30ft

Question 3 of 10
You roll two number cubes.
Let event A = You roll an even number on the first cube.
Let event B = You roll a 4 on the second cube.
Are the events independent or dependent? Why?
A. Independent, because the outcome of the first roll doesn't affect
the outcome of the second roll.
B. Independent, because they have no outcomes in common.
C. Dependent, because both cubes have six sides.
D. Dependent, because 4 is an even number.

Answers

Answer:

D

Step-by-step explanation:

They are both even numbers the 4 is seperated into 2,2 and if 4 is an even and event A is even it would be dependent

30 POINTS FOR JUST ONE QUESTION :)

Answers

Answer:

maybe its a or c

Step-by-step explanation:

Answer:

D) 14,400

Step-by-step explanation:

trust me

Helppppppppppppppppp

Answers

Answer:the second one

Step-by-step explanation:

anwser c

step-by-step explenation                                          

I need help plz 6x-5=2x+7

Answers

Answer:  x=3

Step-by-step explanation; Add 5 to both sides of the equation

6x-5+5=2x+7+5

simplify: add the numbers

6x-5+5=2x+75 = 6x=2x + 7+5

6x =2x + 7+5

6x=2x +12.

subtract 2x from both ides of the equation: 6x=2x + 12

6x - 2x =2x + 12-2x6

combine like terms  u should get 4x= 12

divided both sides of the equation by the same term 4x=12  4x/4 =12/4

Cancel terms that are in both the numerator and denominator u should get  x=12/4

divided the numbers and ur answer is X=3

Which of these describes information that can appear in a consumer 's credit report?

A. The Name Of A Store Where The Consumer pays for all purchases

B. The Name Of A Company That Gave The Consumer A Car Loan 2 Years Ago

C. The Amount Of Money The Consumer Will Need Too Borrow In The Next 5 Years

D. The Amount That The Consumer Loaned To A Family Member​

Answers

Answer:

b the car loan .................

What is the total deposit on the deposit slip below?

Answers

So you have $42, .87 , 25.42, 95.47 and want to keep(less cash received) 50 and deposit the remaining 113.76

What is the value of x in the diagram below?

Answers

Answer: D: 7

Step-by-step explanation:

14/2 = 7

49/7 = 7

X=7 because the triangle is diluted by 7 so 49/7=7
Other Questions
Excerpts from First Inaugural Address of Andrew Jackson:"... In administering the laws of Congress I shall keep steadily in view the limitations as well as the extent of the Executive power trusting thereby to discharge the functions of my office without transcending its authority. ...In such measures as I may be called on to pursue in regard to the rights of the separate States I hope to be animated by a proper respect for those sovereign members of our Union, ...This I shall aim at the more anxiously both because it will facilitate the extinguishment of the national debt, the unnecessary duration of which is incompatible with real independence, ...that the spirit of equity, caution and compromise in which the Constitution was formed requires that the great interests of agriculture, commerce, and manufactures should be equally favored ...As long as our Government is administered for the good of the people, and is regulated by their will; as long as it secures to us the rights of person and of property, liberty of conscience and of the press, it will be worth defending ..."Which answer correctly summarizes Jackson's main point in sections 1 and 5? (5 points) aThe Congress and the President have too much power to ensure the liberty of the people. bAs President, Jackson wants to explore the limits of power within the office he's been elected to. cGovernment is only a force for good as long as it protects people's rights and stays within established limits. dThe office of the President does not have the same limits as Congress and so has a greater responsibility to the people. Bro shogun got me little bit blushing PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1 Read the following excerpt from a science fiction narrative about settling a new planet:The rover landed with a soft puff of dust. Captain Mick and the other crewmembers descended its steps, one by one, amazed at the exotic landscape.(1) Private Finn, you collect soil samples. And, Private Riley, keep track of any and all field notes. Weve got to have a report back to home base by end of day, Captain Mick instructed.(2) Yes, sir, replied Privates Finn and Riley.(3) Weve got a lot of work ahead of us. Lets get to it, Riley said.(4) Im ready whenever you are, Finn said.Which option in the dialogue from the excerpt BEST advances the narratives events? A. option 1 B. option 2 C. option 3 D. option 4 How does a mouse reproduce ? solve the system by substitution y-4x 8x-4y=-40 Please Help me Please please please definition of ecology The population of fish in an aquarium can be modeled after exponential growth. Ifthere were originally 3 fish and after 6 weeks there were 31 fish, how many fishwould there be after 14 weeks?Word problems Southeast Asia's geography covers about 5 million square miles, how much of that area is land?a: 1/3b: 4/5c: 1/10d: 1/2 Please help!In your own words explain the 4 different types of text structure and give an example of each.Chronological OrderCause and EffectProblem and Solution Compare and Contrast I know what they all mean I just don't know how to explain .............................answer How does the author develop the narrator's point of view regarding lucy? Kathy distributes jelly beans among her friends. Alia gets 42 fewer jelly beans than Kelly, who gets 33 jelly beans. How many jelly beans does Alia get?A. 42 33B. 33 + 42C. 4 33D. 33 42E. 32 43 What is the formula for the ionic compound made up of the ions Cd+3 and SO4-2? Five cards are drawn from a standard deck of 52 cards what is the probability of a hand containing 3 hearts and 2 clubs 3x +2y=10 4x-y=6 using substitutional method solutions to this quadraticF(x) = x^2 + x - 2 The market for apples is in equilibrium at a price of $0.50 per pound. If the government imposes a price ceiling in the market at $0.40 per pound: a. the price ceiling will not affect the market price or output. b. quantity supplied will increase. c. there will be a shortage of the good. d. quantity demanded will decrease. In which stage are people commonly referred to as teenagers?infancychildhoodadolescenceadulthood