PLEASE HELP ME WITH THIS!!

PLEASE HELP ME WITH THIS!!

Answers

Answer 1
the first 2 are a function and the last 2 are not

Related Questions

Please answer correctly will mark brainliest and follow thank you ;)

Answers

Answer:

76m

Step-by-step explanation:

Solve perimeter of both rectangles and add

Answer:

238 meters

Step-by-step explanation:

Perimeter? The equation is P = 2 ( l * w )

So lets cut this irregular shape into 2 rectangles.

I added a picture to show you.

So on rectangle is 7 by 11 and the other is 7 by 6.

So lets find the perimeter of the larger rectangle first.

P = 2 ( 11 * 7 )

P = 2 ( 77 )

P = 154

Now the smaller one

P = 2 ( 7 * 6 )

P = 2 ( 42 )

P = 84

Now to find the full perimeter, add both perimeters together

P = 154 + 84

P = 238

238 meters

Don't be afraid to reach out with further questions! Hope this helps!

Pleaseeeee helpppp !!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!

Answers

Answer:

Square root of 56 so in simplest radical form 4 root 4

Step-by-step explanation:

square root of 56
hope this helped!

How could you find the product 19. 14 in your head?
I need the answer ASAP

Answers

Answer:

like this do 4x9 4x1 then move down and add a zero then do 1x9 1x1 and then add 76 +190 and get 266 all in your head.

Step-by-step explanation:

 19

x 14

_______

   76

+ 190

______

266

5<-2t-3 Need steps and the answer

Answers

Answer:

t<−4

Step-by-step explanation:

switch sides

-2t-3>5

then add three to both sides:

-2t-3+3>5+3

simplify:

-2t>8

then multiply both sides -1 (reverse the inequality)

(-2t)(-1) <8 (-1\)

simplify:

2t<-8

Divide both sides by 2:

2t/2 <-8/2

Answer:&&&&&&

SOrry dont know buddy

Step-by-step explanation:

The graph of y=2x^2 is shifted 8 units down on a coordinate grid.
What are the roots of the equation that correspond to the new graph?

A. x=-2 and =2
B. x=-2 and x=4
C. x=-4 and x=2
D. x=-4 and x=4​

Answers

Answer

x = 2 or x = -2

Option A

Step-by-step explanation:

By shifting it down(we are going 8 units below the origin on the y-axis), we have the equation as;

y = 2x^2 - 8

To find the root, we equate zero

0 = 2x^2 - 8

2x^2 = 8

x^2 = 8/2

x^2 = 4

x = square root of 4

x = +2 or -2

Answer: is A x=y=-2 and x=2

Step-by-step explanation:

What is the equation of a line with a slope of -2 which goes through the point (3, -1)?

Answers

Answer:

Step-by-step explanation:

y+1 = -2(x-3)

y = -2x + 6 - 1

y = -2x + 5

Paul was making some brownies and cupcakes for his school fundraiser. If the brownies needed 4.8 cups of sugar and the cupcakes needed 5.2 cups, how much sugar would he need altogether?

Answers

Answer:

10 cups in total.

Step-by-step explanation:

4.8+5.2= 10.00

add the .2 to the 4.8 you get get 5 then add 5.0+5.0

Rita is planting saplings along her garden fence. When she started, she had x packages of saplings with 5 saplings per package. She planted 15 saplings and has at most 20 left. How many packages of saplings did she start with? What would the solution look like on a number line graph?
When Rita started, she had
packages of saplings. The solution can be represented as
with an arrow to the
.

Answers

Answer:

If we represent x (number of packages of saplings) on a number line graph, it will start on number 4 (number of packages Rita still has) then moves to the right to number 7, that is the number of packages when Rita started to plant.

Step-by-step explanation:

Solve for u.
1- u = 235​

Answers

Answer:

-234

Step-by-step explanation:

1-235=-234

Answer:

Step-by-step explanation:

1-u=235  subtract the 1 from both sides

-u=234  divide by -1

u= -234

how to solve
[tex] \sqrt{4} x {}^{2} = x + 2[/tex]

Answers

Answer:

➩ [tex]x=2,-\frac{2}{3}[/tex]

Step-by-step explanation:

[tex]\sqrt{4x^2}=x+2[/tex]

➨ We can also solve by completing both squares, however. Since we can pull out the square root.

[tex]\sqrt{4x^2}=|2x|[/tex] ➩ Define of Absolute Value/Square Root

➩ [tex]\sqrt{x^2}=|x|[/tex]

Thus, our new equation is ➩ [tex]|2x|=x+2[/tex]

To solve an absolute-value equation, let there be two conditions.

➨ Where x ≥ 0

[tex]2x=x+2\\[/tex]

Move x to another side

[tex]2x-x=2\\x=2[/tex]

➨ Where x < 0

[tex]-2x=x+2\\-2x-x=2\\-3x=2\\x=\frac{2}{-3}\\x=-\frac{2}{3}[/tex]

Maria made two batches of fruit punch. The table at the right shows how many quarts of juice she used for each batch. Write an equation that relates the proportional quantities. Convince Me! How does the equation change if the amount of grape juice is the independent variable, x, and the amount of apple juice is the dependent variable, y? A table with Apple Juice (x), Grape Juice (y) and Grape Juice/Apple Juice (y/x). The first row has x as 5 and y as 8. The second row has x as 10 and y as 16. In each row, the ratio of Grape Juice to Apple Juice is a blank to be filled. The constant of proportionality is . An equation that represents this proportional relationship is =

Answers

Answer/Step-by-step explanation:

The equation that relates the proportional quantities would take the following form ---› [tex] y = kx [/tex], where,

y = amount of Grape juice (dependent variable)

x = amount of Apple juice (independent variable)

k = constant of proportionality (y/x)

✔️Using any of the given pair, say, (5, 8),

Constant of proportionality = [tex] k = \frac{y}{x} = \frac{8}{5} = 1.6 [/tex]

Substitute k = 1.6 in [tex] y = kx [/tex].

An equation that represents the proportional relationship would be:

[tex] y = 1.6x [/tex]

Or

[tex] y = \frac{8}{5}x [/tex]

How the equation would change if:

y = amount of Apple juice (dependent variable)

x = amount of Grape juice (independent variable)

The constant of proportionality would change, that is using a pair, say, (8, 5),

[tex] k = \frac{y}{x} = \frac{5}{8} = 0.625 [/tex]

Substitute k = 0.625 in [tex] y = kx [/tex].

The equation would now be:

[tex] y = 0.625x [/tex].

Or

[tex] y = \frac{5}{8}x [/tex]

its not math but I still need helppppp​

Answers

Answer:

T

Step-by-step explanation:

Every day after dinner, a child is to put his plate in the sink. Which formula calculates percent of occurrences?

Answers

Answer:

Percent of occurrences= (Numbers of behavior/Numbers of opportunities)*100

Step-by-step explanation:

Based on the information given if a child is to put his/her plate in the sink everyday after having dinner the formula that will be use to calculates percent of occurrences is :

Percent of occurrences=( Numbers of behavior/Numbers of opportunities)*100

Where:

Numbers of behavior represent the Numbers of times the plate was put in the sink by child everday

Numbers of opportunities represent the Numbers of dinners the child had everyday

which expression is undefined?

A.0 ÷ 5

B.(3 - 3)
_____
7


C. 8
_____
(-2+2)


D. (0 - 12)
_____
-6​

Answers

Answer: C

Work: So, after you simplify that equation, it's 8/0. You Cannot divide zero like that. You can divide 0/8, but you can't with 8/0. I hope this wasn't to confusing, and Happy Holidays! :)

This oneeeee ty pleaseeee

Answers

Answer:

multiple choice?

Step-by-step explanation:

Q1. The speed limit on a road is 40km/h. A scooter drives 9

kilometers in 15 minutes. Is the scooter breaking the speed limit?
step by step explanation plz​

Answers

no because if you multiply 15 by 4, that is equal to 60 min= an hour. so you have to multiply the 9 so you’re in terms of hours. so he is going 36

Which phrase best describes the translation from the graph y = 2x^2 to the graph of y= 2x^2 + 5?
O5 units up
O5 units down
O 5units right
O5 units left

Answers

Answer:

05 units up and down

Step-by-step explanation:

hope this hepled luv!

The phrase that best describes the translation from the graph y = 2x^2 to the graph of y = 2x^2 + 5 is "5 units up".

What is transformation on the graphs?

Let the functions f(x) and g(x) be two real functions.

And g (x) = f (x) + k, where k is real numbers.

The function can be sketched by shifting f (x), k units vertically.

The direction of shift can be found by the value of k:

if k > 0, the base graph shifts k units up, and

if k < 0, the base graph shifts k units down.

Adding a constant term to a function vertically shifts its graph up or down, depending on the sign of the constant.

In this case, the constant term is positive (+5), which means that the graph of y = 2x² + 5 is shifted upward by 5 units compared to the graph of y = 2x².

Therefore, the correct phrase is "5 units up".

To learn more about the transformation on the graphs;

https://brainly.com/question/19040905

#SPJ7

Cindy used 6feet of ribbon to wrap 10 gifts . How much ribbon will she use to wrap 25/gifts ? ( all the gifts are the same size)

Answers

Answer:

15ft

Step-by-step explanation:

if she used 6ft for 10 gifts, you would multiply 6 by 2 equalling 12.

then multiply 6 by .5, 3. add 3 and 12

the answers 15 sorry i couldnt explain better but ya

pleaSe mark brainliest

What is the average rate of change for [-1,2]?

Answers

Answer:

Step-by-step explanation:

The Average Rate of Change function is defined as the average rate at which one quantity is changing with respect to something else changing. In simple terms, an average rate of change function is a process that calculates the amount of change in one item divided by the corresponding amount of change in another.

Use the diagram below to answer the question. There is a small building that is 24 feet tallThe fire fighter is standing 7 feet away from the building.

Answers

Answer:

24- 7 = 17

Step-by-step explanation:

What is the location of the second endpoint if the first endpoint is at (5,2) and
the midpoint is at (-5,5)?

Answers

The second midpoint is (-15,8)

help meeeeeeeeeeeeee pleasee

Answers

Answer:

obtuse triangle because the angle is larger than 90 degrees.

Step-by-step explanation:

Answer:

obtuse

Step-by-step explanation:

During hibernation, a garter snake’s body temperature never goes below 3 °C. Write an inequality that represents this situation.

Answers

Answer:

x ≥ 3*C

Step-by-step explanation:

Lillian and Jacob work at a dry cleaners ironing shirts. Lillian can iron 25 shirts per hour, and Jacob can iron 20 shirts per hour. Lillian and Jacob worked a combined 13 hours and ironed 295 shirts. Determine the number of hours Lillian worked and the number of hours Jacob worked.

Answers

Answer:

x=7 y=6

Step-by-step explanation:

x =  7      hous worked by Lillian

y  = 6      hours worked by Jacob

Step-by-step explanation:

Let call  " x  "  and  "  y  "  numbers of hours Lillian and Jacob worked respectively, then according to problem statement we have:

They both combined a total of 13 hours, therefore

x  +  y  =  13    ⇒   y  = 13  -  x

And the number of ironed shirts was  295  then we have

25*x  +  20*y  =  295

We need to solve that system of equations for   x     and    y   then

25*x   +  20 * ( 13 - x ) = 295

25*x   +  260  -  20*x   =  295

5*x  =  295  -  260

5*x  =  35

x  = 35/5

x  =  7

And  y  =  13  -  x    ⇒   y  =  13 - 7

y  =  6

last year raina biked 421 miles this year she biked k miles using k write an expression for the total number of miles she biked​

Answers

Answer:

i dont know sadly im trying to figure his out too..

Step-by-step explanation: hi

A grocery store sells a bag 7 oranges for $2.66. if alexandra spent $3.42 on oranges how many did she buy

Answers

Answer:

9 oranges

Step-by-step explanation:

7 for 2.66 is 38c for 1

Step-by-step explanation:

if 7 gives 2.66

so 3.42×7÷2.66 gives 9 orange

What is the value of k?
k=
m
Done
Intro
DOOODDOOO

Answers

9514 1404 393

Answer:

  k = 2

Step-by-step explanation:

All of the triangles are similar, so the ratio of short side to long side is the same for all.

  4/8 = k/4

  k = 16/8 = 2 . . . . multiply by 4 and simplify

The value of k is 2.

_____

Additional comment

By similar reasoning or by the Pythagorean theorem, ...

  l = √20 = 2√5

  m = √80 = 4√5

Which is the graph of f(x) = RootIndex 3 StartRoot x EndRoot – 4?

Answers

Answer:

please mark me brainliest and follow me my friend.

The length of a rectangle deck is 3 times its width. If the deck's perimeter is 16 ft, what is the deck's area?

Answers

Answer:12

Step-by-step explanation:

3x+3x+x+x=16

8x=16 so x =2

2*3=6 6*2=12

Answer:

12 sq ft

Step-by-step explanation:

let w = width

let 3w = length

w + w + 3w + 3w = 16

8w = 16

x = 2

Area = 3(2) x 2

A = 6 x 2

Please answer quickly, thanks. :) 35 points and if you answer there are more so you can get 250 points

Answers

Answer:

11 cars/day

Step-by-step explanation:

What we know:

After two days, Car-Mart has 43 cars left. After 3 days, it is 32. After five, 10 cars.

Saying that, subtract 32 from 43 to get your rate of 11 cars sold a day.

I can further deduce they started with 76 cars. On day 1 they had 65 cars. On day 4 they had 21 cars. They will have sold all of their cars after day 6.

Other Questions
When could you use the engineering design process in your own life? The Comil Corporation recently purchased a new machine for its factory operations at a cost of $328,325. The investment is expected to generate $115,000 in annual cash flows for a period of four years. The required rate of return is 13%. The old machine has a remaining life of four years. The new machine is expected to have zero value at the end of the four-year period. The disposal value of the old machine at the time of replacement is zero. What is the internal rate of return Which of the following statement is TRUE?A. THE ONLY FACTORS OF 9 ARE 1 AND 9B. THE ONLY FACTORS OF 10 ARE 1,2 AND 10C.THE ONLY FACTORS OF 11 ARE 1 AND 11 D.THE ONLY FACTORS OF 12 ARE 1,2,6, AND 12.PLEASE HELP!!!!!!! Summer or winter?Why?( I personally perfer winter because I just like the cold and clothes) christmas Carol what is the authors likely purpose for the figurative language used in paragraph 6?cite at least two pieces of evidence from the paragraph in your response can someone help me with 11 please PLZ HELP ANSWER ONLY LAST QUESTION PLEASE! Use this rule: y = -x + 4 What number are you multiplying by? Evaluate -3(c + d)for c= -2 and d = 1 Simplify the expression.3(2+q)+15 simplified is (0,3) (0,0) (2,0) (6,-2) (0,5) (-2,6) Which of the points are solutions to the system? Select the 3 correct answers Find the x-intercept and y-interceptfrom the following linear equation:-7x+ 4y= 56x- intercept ([?], [ ])y - intercept ([ 1.[]) help pls, (20 points and brainlist) Which best describes the digestive system of arthropods?incomplete, two openingscomplete, one openingtwo-way, one openingone-way, two openings Choose the question with the same meaning: Qui aidez-vous ? 1.Qui est-ce que vous aidez?2. Qu'est-ce qui vous aidez? 3.Qui est-ce qui vous aidez ?4.Qu'est-ce que vous aidez? Typhoons are large storms that form over the Pacific Ocean Hurricanes are large storms that form over the Atlantic Ocean. Which of the following are essential components in the formation of a hurricaneor a lyphoonA High pressure, high temperature, cyclonic winds, dry airB. High pressure cool temperature, strong winds, humid aircWarm front, clouds, low pressure, high slevationD Low pressure, warm temperature, warm ocean waters, spiraling winds Explain the bond between Mg2C12 and also what type of bond will it be ionic or covalent? please help with 9. Ill mark brainliest. Its due today What is the main responsibility a person takes on when borrowing money from a bank? A. The person cannot take on any other loans at the same time. B. The person must use the same bank for all future loans. C. The person has spend all of his or her saving paying the loan. D. The person has to make payments in full and on time. Which of the following equations represent linear functions?The picture will be shown