Please someone also explain it too.

Please Someone Also Explain It Too.

Answers

Answer 1

9514 1404 393

Answer:

  A  √40

Step-by-step explanation:

The given radical expression can be written as ...

  [tex]\displaystyle 2\sqrt{n+4}=\sqrt{2^2}\cdot\sqrt{n+4}=\sqrt{4(n+4)}=\sqrt{4n+16}[/tex]

The last two versions of this expression tell you two things:

the value under the radical must be a multiple of 4the value under the radical is greater than 16

Only one answer choice meets these requirements:

  √40


Related Questions

HELPOPO BRAINLIEST !!!!!!!

Answers

B I think the answer is

Answer:

D

Step-by-step explanation:

The length of the sidewalk is 25 + 4 + 4 = 33 ft

The width of the sidewalk is 4 ft

area of top/ bottom = 2(4 × 33) = 2 ×132 = 264 ft²

→ Note this area includes the 4 corners ←

area of 2 sides = 2(4 × 9) = 2 × 36 = 72 ft²

area of sidewalk = 264 + 72 = 336 ft² → D

Maggie had 4.2 grams of pepper. Then she used 0.8 grams of the pepper to make some scrambled eggs. How much pepper does Maggie have left?

Answers

Answer:

3.4 grams

Step-by-step explanation:

it is easiest to imagine the numbers as 42, and 8

subtract both to get 34, then add the decimal back.

3.4

Answer:

Sobraram 3,4 gram  de pimenta

Step-by-step explanation:

4,2-0,8=  3,4

Nine friends when out for coffee. They agreed to
share the bill evenly. The total was $23.13. How
much should each person pay?
O $25.70
O $3.00
O $2.57
$208.17

Answers

Answer:

2.57

Step-by-step explanation:

divide the bill by the number of persons:

23.13 / 9 = 2.57

Answer:

$2.57

Step-by-step explanation:

This is the correct answer because all you have to do to solve is divide the $23.13 bill by nine because of the nine friends. (23.13/9 = X)

Once you've done that you should get an even $2.57. Please let me know if you need in-depth help with how to solve this problem or anything else. Have a great day and don't stress it, you'll get it eventually ^-^

The graph shows the altitude of a car as a driver descends down a mountain.


Which of these best represents the rate of change of this situation?







The car drives down the mountain at a rate of 325 feet per hour

The car drives down the mountain at a rate of 325 feet per hour


The car drives down the mountain at a rate of 1.667 feet per hour

The car drives down the mountain at a rate of 1.667 feet per hour


The car drives down the mountain at a rate of 187.5 feet per hour

The car drives down the mountain at a rate of 187.5 feet per hour


The car drives down the mountain at a rate of 250 feet per hour



give me the right answer to no dur answers

Answers

The rate of change represented by the graph is that the car drives down the mountain at a rate of 250 feets per hour.

The rate of change also called the gradient or slope is obtained using the relation :

Rate of change = change in y / change in x

Change in y = (y2 - y1)

Change in x = (x2 - x1)

From the graph :

y2 = 1500 ; y1 = 0

y2 = 1500 ; y1 = 0x2 = 6 ; x1 = 0

Hence,

Rate of change = (1500 - 0) / (6 - 0) = 1500 / 6 = 250

Learn more : https://brainly.com/question/2610134

Find the coordinates of the midpoint of segment GH with endpoints: G(-2, -8) and H(-3, -12).

Answers

Answer:

midpoint = (-2.5 , - 10)

Step-by-step explanation:

midpoint =( ((x1 + x2)/2) , ((y1+y2)/2)) )

= ( ((-2 + -3)/2) ,(( -8 + -10)/2) )

= ( -2.5 , -10)

PLEASE HELP WILL MARK AS BRAINLIEST

(1-59)

Answers

a. Theoretical
b. Experimental
c. Experimental
d. Theoretical
e. Theoretical
f. Experimental

Theoretical - based on calculations
Experimental - practise or search, observation

Write the slope intercept form of the equation of the line through the given points:
( -3, 1 ) and ( -5, 5 )

Answers

Answer:

-2

Step-by-step explanation:

5 - 1 = 4

-3 - (-5) = -2

4/-2 is simplified to 2/-1, which is then rewritten as -2

calculate the sum of prime number between 70 and 90​

Answers

It is a 180 because you but those numbers together

Use the graph of the function to find the domain of f. (Enter your answer using interval notation.).
Use the graph of the function to find the range of f. (Enter your answer using interval notation.)
Find f(0)

Answers

Answer:

Domain: (-∞,0) ∪ [0,∞)

Range: [-3,∞)

f(0) = -3

The domain of the function will be (-∞, 0) U [0, ∞).

What are domain and range?

The domain means all the possible values of x and the range means all the possible values of y.

A statement, principle, or policy that creates the link between two variables is known as a function. Functions are found all across mathematics and are required for the creation of complex relationships.

The function is a piecewise function.

Use the graph of the function to find the domain of f.

From the graph, the domain of the function will be (-∞, 0) U [0, ∞).

More about the domain and range link is given below.

https://brainly.com/question/12208715

#SPJ2

unit rate 18 people in 3 vans​

Answers

Answer:

6:1

Step-by-step explanation:

6 people per van

Answer:

6:1

Step-by-step explanation:

15z = –2(–11z + 10) − 15

Answers

Answer:

z = 5

Step-by-step explanation:

[tex]15z = - 2( - 11z + 10) - 15[/tex]

[tex]15z = 22z - 20 - 15[/tex]

[tex]15z = 22z - 35[/tex]

[tex]15z = - 22z = - 35[/tex]

[tex] - 7z = - 35[/tex]

[tex]z = 5[/tex]

The coordinate midpoint for AE

Answers

I dunno what your question ask

simplify: x^2 • x^4

help me please

Answers

answer: x^6

x^2•x^4= x^2+4

For this you have to add the exponents.
2+4 equals 6. So that means the answer will be x^6. Hope this helps!

Which inequality is true? ​

Answers

C, because π ≈ 3,14 so 9π = 9 · 3,14 = 28,26 > 27

C is the true one because it’s has pie

Solve for x. -3.5x = -35

help!!!!

Answers

Answer:

[tex] - 3.5x = - 35 \\ x = \frac{ - 35}{ - 3.5} \\ x = \frac{ - 35}{ - 35 \times {10}^{ - 1} } \\ x = \frac{35 \times {10}^{1} }{35} \\ x = {10}^{1} = 10 \\ thank \: you[/tex]

Answer:

ez x = 10.

Step-by-step explanation:

-3.5 multiplied by 10 = -35. x = 10

3. Sally is having a party. Hamburgers and buns are sold based on the
following quantities per package.
Item
Amount per Package
Hamburger buns
10
Hamburger
12
Sally thought that he would have to buy 10 packages of hamburger buns
and 12 packages of hamburgers to have one bun for each hamburger.
What is the LEAST amount of each Sally would need to buy to have an
equal number of hamburgers and buns?
A. Sally should buy 6 packages of buns and 5 packages of hot dogs.
B. Sally should buy 5 packages of buns and 6 packages of hot dogs.
C. Sally should buy 22 packages of buns and 22 packages of hot dogs
D. Sally should buy 2 packages of buns and 2 packages of hot dogs.

Answers

Step-by-step explanation:

a Sally has to get 6 packages of buns and 5 hot dog packages

In a geometric sequence each term is positive, the first term is 4 and the third term is 9.

What is the sum of the first four terms?

Answers

Answer:

4 _____ 9

the geometric sequence is the addition of 2.5 to every number until the specific amount you are to get

4+2.5=6.5 that is the second term

if I then add 2.5 to 6.5it will give me 9 which is the third term but we are asked to find the sum of the first 4terms so 9+2.5=11.5

if we are to add 4,6.5,9 and 11.5 it would give me =31 which is the final answer.

hope this helps.

The endpoints of ST are -15 and 25. Find the coordinate of the midpoint M

Answers

Answer: 5

Step-by-step explanation:

The coordinate of the midpoint M = 5

What is a Line Segment?

A line segment is defined as a measured path between two places. Line segments can make up any polygon's sides because they have a set length.

The figure given below shows a line segment ST, where the length of line segment ST  refers to the distance between its endpoints, S and T.

Given that M is the midpoint of ST

S______________M______________T

What is Midpoint?

A midpoint is defined as in the middle of the line connecting two points a position known as a midpoint. A location in the middle of a line connecting the two points that are equally far from both points is the midpoint.

The endpoints of ST are -15 and 25.

So the midpoint between S and T is given by,

⇒ M = (25 - 15)/2,

⇒ M = 10/2

⇒ M = 5

Hence, the coordinate of the midpoint M = 5

Learn more about the midpoint here :

brainly.com/question/5127660

#SPJ2


TIME REMAINING
58:31
The admission to a local carnival is $8.25 per person and $1.50 for each ride. How much more will it cost a group of 3 friends to ride 8 rides each than to ride 3 rides each?

Answers

Answer:

$22.50

Step-by-step explanation:

What is the slope of the line between (3,-4) and (-2, 1)?
O 1
02.
O-2
O-1

Answers

Answer:

-1……..........................

Answer:I got -1

Step-by-step explanation: so I followed the equation to find slope m=y2-y1/x2-x1. And it ended up being 1+4/-2-3=5/-5 or -1 I hope this helps

Write the equation of a linear function f, such that f(1)=4 and f(4)=1 Then find f(-2)

Answers

If f(x) is a linear function, then

f(x) = ax + b

for some constants a and b.

Given that f (1) = 4 and f (4) = 1, these constants are such that

f (1) = a + b = 4

f (4) = 4a + b = 1

Solve for a and b : eliminate b by subtracting the two equations,

(a + b) - (4a + b) = 4 - 1

-3a = 3

a = -1

Then

-1 + b = 4

b = 5

So we have

f(x) = -x + 5

Distribute 3(-x^2+x)

Answers

Answer:

-3x^2 + 3x

Explanation:

Answer:

[tex] - 3 {x}^{2} + 3x[/tex]

Step-by-step explanation:

[tex]3( - {x}^{2} + x)[/tex]

[tex] = 3 \times ( - {x}^{2} ) + 3 \times x[/tex]

[tex] = - 3 {x}^{2} + 3x(ans)[/tex]

solve for x……………………..

Answers

Step-by-step explanation:

6+x-2=2x-1

4+x=2x-1

2x-x=4+1

X=5

SOMEONE PLSSS HELP I REALLY NEED HELP PLS SHOW YOUR WORK :)

Answers

Answer:

Its 0=9

Step-by-step explanation:

It's simple I cannot really show my work but trust me

What is the rule off the following sequence?
1; 4; 9; 16; 25; ...​

Answers

Answer:

Step-by-step explanation:

A house today costs
$300,000. This price will
increase by 95% in
10 years. How much will
the house cost in 10 years?

Answers

Answer:

$585,000. 95% of $300,000 = $285,000. $300,000 + $285,000 = $585,000. hope this helps

Step-by-step explanation:

- Zombie

The function represents the amount of money in a savings account that had an opening deposit of $150 and then receives a deposit of $10 every month. How much money is in the account after 1 year?​

Answers

Answer:

$270

Step-by-step explanation:

The opening deposit is $150.

Every month receives $10.

In 12 months it gets 12 x $10 = $120 additional money.

So together with the opening deposit at the end of 1 year the account has

$150 + $120 = $270

BRAINLIEST AWAITS!

respond to each correctly and you will gain 15 points!

Answers

7. Clint runs C miles . Brenda runs C miles plus 2 so she runs C + 2 miles

Answer : total miles = C + 2

8. 5 cents is written as 0.05, multiply 5 cents by number of minutes to get: 0.05m

Answer: total cents = 0.05m

Answer:

Step-by-step explanation:

7) Number of miles covered by Clint = c

Number of miles covered by Brenda = 2  miles more than Clint

                                                              = c + 2

8) Cost of using a cell phone 1 minute =  5 cents

Cost of using a cell phone for m minutes = 5 * m = 5m

what is the difference between the smallest odd number that can be made up of four difference numbers and the largest even number?​

Answers

Answer:

8642

Step-by-step explanation:

Smallest 4 digit odd number that can be made of different odd digit = 1357. Largest even number = 9999

Difference = 9999 - 1357

Difference = 8642

Answer:

Step-by-step explanation:

What are the ways you can prove triangles are congruent?

Answers

Answer:

There are five ways to find if two triangles are congruent: SSS, SAS, ASA, AAS and HL.

Other Questions
If a hypothetical cell contained 1% saline and 5% glucose, approximately whatpercentage water would the cell be? What is the difference between average speed and constant speed? (ABOUT STAR GIRL) Describing Mica Area High School, Leo says it "was not exactly a hotbed of nonconformity." What does Leo mean by this? What does it mean to conform to something? Using contextual clues from the paragraph, explain the meaning of this word-- and of Leo's observations about MAHS. Why is this statement important to understanding the excerpt? what is the mean median and mode for 80 61 90 Andre drew a line connected to opposite corners of a parallelogram select a true statement about trying to create by the line andre drew (Ill brainlist) Every year the bank charges you 5% interest (money they take as payment for the loan)1) so the first year they charge you: 2) your total loan for the first year is: Conversion of gaseous nitrogen to liquid nitrogen is anexample of a chemical change.TRUEFALSE The integers between -3 and 5 Add. Write your answer in simplest form.5 1/5 + 4 3/5 =A. 10 1/5B. 9 2/5 C. 10 4/5 D. 9 4/5 PLEASE HELP AND EXPLAIN THANK YOU A. Fill each gap with the correct form of the word given in brackets.1. be _________________ (will) to do 2. be _______involved__________ (involvement) in 3. be _________________ (capability) of 4. be _________________ (vulnerability) to 5. be _________________ (likelihood) to do 6. be _________________ (pay) to 7. be _________________ (attend) to 8. be _________________ (benefit) toB. Fill the gaps with the adjectives in the box to form correct collocations.concerned comparable valid subject 1. be _________________ to 2. be _________________ about 3. be _________________ for 4. be _________________ to /withconscious equipped engaged superior 5. be _________________ to 6. be _________________ with 7. be _________________ of 8. be _________________ in which branch of philosophy that deal with arguments A cake shop can make 240 boxes of cakes for 8 days. How many cakes can the shop make in 12 days? What becomes of the loss in mass of nuclei when heavy atoms split? The sum of all chemicals activities that an organism performs? Name:The Sovereign StateTerritory. Draw a map of the boundaries of your newcountry. Then draw the geographical features inside. Isit on the ocean? Does it have rivers and lakes?Mountains? Canyons? Where are the cities and towns? Please the awnsers to Find x Find the value of x, given that mangle PQS = 110.Round the answer to one decimal place if necessary.72+10x(gotta find value for X) What do these two people have in common?1) Abraham Lincoln 2) John F.Kennedy Options- both were born in Kentucky both were Geminis both were in office for less than two years both were succeeded by men with the same last name Metalloids are malleable, but are not ductile.O TrueO False Which means the opposite of conquer?