can anyone help me with this question, i dont really understand how to do pls help me ​

Can Anyone Help Me With This Question, I Dont Really Understand How To Do Pls Help Me

Answers

Answer 1

there you goo :)) on the chain up on the left from 3 to 48 they keep multiplying by 2, and the other one, they keep subtracting by 7

Can Anyone Help Me With This Question, I Dont Really Understand How To Do Pls Help Me

Related Questions

What is the value of ice cream and coffee?

Answers

Answer:

ice cream 3

coffee 5

................

Answer:

coffee is $5 each and $3 for ice cream

Step-by-step explanation:

If f(x)=2x - 4, then f(-3)=?

Answers

Answer: f(-3) = -10

Step-by-step explanation:

[tex]Substitute \ $x=-3$\\\\$$\begin{aligned}&f(3)=2(-3)-4 \\&f(3)=-6-4 \\&f(3)=-10\end{aligned}$$[/tex]

Ex 65 : Étagères , merci d’ avance

Answers

Answer:

Voir ci-dessous.

Step-by-step explanation:

1.

OA/OD = 36/64 = 9/16

OB/OC = 27/48 = 9/16

m<AOB = m<COD

triangle AOB ~ trianlge DOC

m<BAO = m<CDO

AB || CD

2.

AB/CD = OA/OD

AB/80 = 36/64

AB/80 = 9/16

16AB = 9 × 80

AB = 9 × 5

AB = 45

AB = 45 cm

3.

AB = 45

BC = OC + OB = 48 + 27 = 75

AB² + AC² = BC²

45² + AC² = 75²

AC² = 5625 - 2025

AC = √3600

AC = 60 cm

hauteur = 5 × 2 cm + 4 × 60 cm

hauteur = 10 cm + 240 cm

hauteur = 250 cm

Help asap
photo attached
the function f has a continuous derivative. if f(0) = 1, f(2) = 5 and integral from 0 to 2 f(x) dx = 7, what is integral from 0 to 2 x • f’(x) dx?
a. 3
b. 6
c. 10
d. 17

Answers

No photo attached, but no need.

We're given that f(0) = 1 and f(2) = 5, and that

[tex]\displaystyle \int_0^2 f(x) \, dx = 7[/tex]

Integrate x f'(x) by parts, with

[tex]u = x \implies du = dx[/tex]

[tex]dv = f'(x) \, dx \implies v = f(x)[/tex]

Then

[tex]\displaystyle \int_0^2 x f'(x) \, dx = uv\bigg|_{x=0}^{x=2} - \int_0^2 v \, du \\\\ = x f(x) \bigg|_{x=0}^{x=2} - \int_0^2 f(x) \, dx[/tex]

Now just plug in everything you know:

[tex]\displaystyle \int_0^2 x f'(x) \, dx = 2f(2) - 0f(0) - \int_0^2 f(x) \, dx = 10 - 0 - 7 = \boxed{3}[/tex]

AABC and AXYZ are similar. Find the missing side length.
Y
B.
6.
?
15
5
A
4
С
X
12
Z
(The triangles are not drawn to scale.)

Answers

Answer:

2

Step-by-step explanation:

As they are SIMILAR, they have a ratio!

15:5=3

So, the scale factor is 3 from triangle ABC to triangle XYZ

6/3=2

(-2)-(3)+(+5)


por favor e pra hj,amanha vou ter aula cedo

Answers

Answer:

0

Step-by-step explanation:

-2-3+5

-5+5

0

What is the area of the shaded region?
A. 16π
B. 8π
C. 4π
D. 2π

Answers

Area of a circle = pi x r^2

Area of the circle = 4^2 x pi = 16pi


3/4 of the circle is shaded


area of shaded portion = 3/4 x 16pi = 12pi


Answer 12 pi

Answer:

b

Step-by-step explanation:

4 of the nonshaded areas =a

Make x the subject a(x-a)=a^2

Answers

Answer:

x = 2a

Step-by-step explanation:

a(x - a) = a² ( divide both sides by a )

x - a = a ( add a to both sides )

x = 2a

Answer:

x = 2a

Step-by-step explanation:

Given equation

[tex]\sf a(x-a)=a^2[/tex]

Make x the subject

expand brackets:

[tex]\sf \implies ax-a^2=a^2[/tex]

Add [tex]\sf a^2[/tex] to both sides:

[tex]\sf \implies ax-a^2+a^2=a^2+a^2[/tex]

[tex]\sf \implies ax=2a^2[/tex]

Divide both sides by a:

[tex]\sf \implies \dfrac{ax}{a}=\dfrac{2a^2}{a}[/tex]

[tex]\sf \implies x=2a[/tex]

Final solution

[tex]\sf x=2a[/tex]

Consider the division statement 1/4 divided by 7/16

Answers

Answer:

4/7

Step-by-step explanation:

1/4 divided by 7/16 is the same thing as 1/4 * 16/7. Multiply this and you will get the fraction of 16/28. Once simplified, this comes out to be 4/7.

Two six-sided dice are rolled and their product is taken. How many elements are in the subset of even numbers?

Answers

12 in all:

{2, 4, 36, 6, 8, 10, 12, 16, 18, 20, 24, 30}

Answer:

Step-by-step explanation:

The length, breadth and height of room are in the ratio of 5:3:1 and the room contains 960m³ of air . What is the cost of plastering its walls, floor and ceiling at Rs. 30 per m²?

Answers

Answer:

Rs. 22,080.

Step-by-step explanation:

Let the height be x m then the breadth is 3x and the length 5x m.

x * 3x * 5x = 960

15x^3 = 960

x^3 = 64

x = ∛ 64 = 4m.

Therefore the height is 4m, the breadth = 12 m and the length = 20m.

So the area of all the surfaces

= 2 * short wall + 2 * long wall + floor + ceiling

= 2 *4*12 + 2*4*20 + 12*20 + 12*20

=  96 + 160 + 240 + 240

= 736 m^2.

Cost plastering  = 736 * 30 = Rs. 22,080

Look at the photo attached

Answers

Answer:

Step-by-step explanation:

A = true

D = true

Work out the coordinates of the midpoint of MN.

M (-5, 3) N(7, -8)​

Answers

Answer:

(1, - 2.5 )

Step-by-step explanation:

given endpoints (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is

( [tex]\frac{x_{1}+x_{2} }{2}[/tex] , [tex]\frac{y_{1}+y_{2} }{2}[/tex] )

here (x₁, y₁ ) = (M (- 5, 3 ) and (x₂, y₂ ) = N (7, - 8 ) , then

midpoint = ( [tex]\frac{-5+7}{2}[/tex] , [tex]\frac{3-8}{2}[/tex] ) = ( [tex]\frac{2}{2}[/tex] , [tex]\frac{-5}{2}[/tex] ) = ( 1, - 2.5 )

The circumference of a compact disc is 28.26 centimeters. If the diameter of the
compact disc is 9 centimeters, which of the following best describes n?

Answers

Answer:

Step-by-step explanation:

where is the full question????

Scientists were studying snakes by catching, tagging, and releasing 77 snakes. A month later, the scientists come back and catch 11 snakes, of which 7 are tagged. Assuming that the catch is representative, how many snakes are there?

Answers

I believe the answer is 81 but I’m not 100% sure

Jerome is cooking dinner. He needs 8 ounces of broccoli for each person.

Part A: Jerome is not sure how many people will come to dinner. Write an expression with a variable that represents the amount of broccoli Jerome needs for dinner. Identify what the variable represents.

Part B: If Jerome has 32 ounces of broccoli, how many people can he feed? Create an equation and show all work to solve it.

Answers

Answer:

Part A: X·8=Y

X represents the amount of people. Multiply X by 8 to see how many (Y) ounces of broccoli will be needed.

4·8=32

Jerome would be able to feed 4 people with 32 ounces of broccoli if each person is to get 8 ounces.

Step-by-step explanation:

Please help me I AM BEGGING please

Answers

Answer:

218

Step-by-step explanation:

the triangle is a right angle triangle. Therefore, we can use the Pythagorean thereom.
A^2 + 16^2 = 20^2

A^2 + 256 = 400

400 - 256 = 144

Square root of 144 is 12

Unknown side is 12

Find the area of the triangle:

16 x 12 = 192

192/2 = 96

The area is 96

Now find the area of the circle:

pi x the radius^2

The diameter is 20, so the radius is 10

Pi x 10^2 = 314

314 - 96 = 218

Considering area of circle
A = π x d2/4
A= π x (20^2)/4
= 314.16 m2

Considering the other side of triangle
= √[(20^2)-(16^2)]
= √(400-256)
= √144
= 12 m

Considering area of triangle
A = 1/2 x bh = 1/2 x 16 x 12
A= 96 m2

Area of shaded region
= area[ circle - triangle]
= 314.16 - 96
= 218.16 m2

Answer = 218.16

WILL GIVE BRAINLIEST ANSWER.

A soda can holds 235.5 in^3 of liquid. If the can is 5 inches tall, what is the distance across the top of the soda can?

Answers

Answer:

7.744

Step-by-step explanation:

For this problem you have to work backwards

The equation for the volume is V = (area of circle) x height

So here, to solve the area of the circle, you need to divide the 235.5 by 5

So:

235.5 = (area of circle) x 5

Area of circle is 47.1

Then, you need to find the radius of the circle by using this equation for the area of a circle

[tex]A = \pi \cdot r^{2}[/tex]

So:

47.1 = π * [tex]r^{2}[/tex]

r = 3.872

This question is asking for the diameter, which is double the radius,

2 x 3.872 = 7.744

If someone has 8 fl. oz. of 16% wine, how many standard drinks has that person consumed?

Answer must be a number below 6

Answers

Answer:

2.1 standard drinks

(or 2 if you need to round to the nearest whole number)

Step-by-step explanation:

The ABV (alcohol by volume) percentage is a measure of the amount of pure alcohol (as a percentage) of the total volume of liquid in a drink.

So for 16% wine, this means that 16% of the volume of the wine is pure alcohol.

Therefore, if 16% of 8 fl oz is pure alcohol, this means that 1.28 fl oz of the 8 fl oz is pure alcohol (since 0.16 × 8 = 1.28).

One standard drink ≈ 0.6 fl oz pure alcohol

To calculate the number of standard drinks, divide the total amount of pure alcohol found by the amount in one standard drink:

1.28 ÷ 0.6 = 2.1

Therefore there is approximately 2.1 standard drinks in 8 fl oz of 16% wine.

20 points
Data from a certain village hospital show that the number of frostbite cases is positively correlated with the number of sledding accidents. Which of the following factors would
best explain why this correlation does not necessarily imply that frostbite is the main cause of sledding accidents?
People with frostbite tend to have more difficulty controlling sleds.
the frostbite cases and sledding accidents were not randomly selected.
The hospital treats more sledding accidents than cases of frostbite.
It is likely that both the number of frostbite cases and the number of sledding accidents are negatively correlated with temperature.

Answers

Answer: it is likely that both the number of frostbite cases and the number of sledding accidents are negatively correlated with temperature.

Step-by-step explanation: I just took the test.

The correct answer is the frostbite cases and sledding accidents were not randomly selected.

What is Statistics?

Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.

If the data for the number of frostbite cases and sledding accidents were not randomly selected, then the correlation between them might not be valid.

if the data were only collected during a specific time period when sledding was popular and the weather was cold, then the number of frostbite cases and sledding accidents might be higher than normal.

In this case, the correlation might be due to the common factor of cold weather, rather than frostbite causing sledding accidents.

Therefore, it is important to consider the methodology of the study and the factors that might influence the correlation between frostbite cases and sledding accidents before concluding that frostbite is the main cause of sledding accidents

To learn more on Statistics click:

https://brainly.com/question/30218856

#SPJ2

Systems of equations by graphing

What would y = for this system?

Answers

Answer:

y = 0

Step-by-step explanation:

The intersection point of the system lies on the x-axisWe the y-value of the x-axis is 0y = 0

What value of k make the equation 7(14k + 15) -7 = 19k + 6 (-13 + 15k) true?

A. -5
B. -9
C. 16
D. 25

Answers

Answer: the answer is c- 16

Identify the area of the rhombus.

Answers

Answer:

A=130cm2

Step-by-step explanation:

13x10=130

What is the standard form of the equation of a circle given by x2 y2 – 18x 8y 5 = 0? ( )² ( )² =

Answers

The standard form of the given equation  [tex]x^2+y^2-18x+8y+5=0[/tex] will be given as  [tex](x-9^2)+(y+4)^2=(2\sqrt{23} )^2[/tex]

What is the equation of a circle?

The general form of the equation of the circle is given  as

[tex](x-h)^2+(y-k)^2=r^2[/tex]

We have the equation

[tex]x^2+y^2-18x+8y+5=0[/tex]

By adding 81 and 16 on both sides

[tex]x^2-18x+81+y^2+8y+16=-5+81+16[/tex]

[tex](x-9)^2+(y+4)^2=92[/tex]

[tex](x-9)^2+(y+4)^2=(2\sqrt{23})^2[/tex]

Thus the standard form of the given equation  [tex]x^2+y^2-18x+8y+5=0[/tex] will be given as  [tex](x-9^2)+(y+4)^2=(2\sqrt{23} )^2[/tex]

To know more about the equation of the circle follow

https://brainly.com/question/24307696

Answer:

x-9, y+4, & 92

Step-by-step explanation:

i did it

please help I am confused

Answers

Answer:

Step-by-step explanation:

Let's check the transformation from C(1,3) to C'(5,2).

(1) C(1,3) would become C'(2,-1), which is wrong.

(2) You can eliminate this, as the image and preimage are in the same quadrant.

(3) You can eliminate this, as the image and preimage are in the same quadrant.

(4) C(1,3) would become C'(5,2), which is correct.

please help i am confused

Answers

Answer:

The last answer.

Step-by-step explanation:

Regular means all the side lenghts are the same and all the interior angle measures are the same. Think a stop sign.

Irregular polygons have different side lengths and different interior angle measures.

All interior angles and sides are congruent

If you can help me that would be great the instructions are to factor these polynomial Don’t answer just to get pointsNO LINKS!!!!!!!!!!!

Answers

Answer:

3. 3(x+y)(x-y)

4. (y²+4)(y+2)(y-2)

5. 2(3x+1)(x+2)

Step-by-Step:

3. 3(x²-y²) = 3(x+y)(x-y)

4. y⁴-16 = (y²+4)(y²-4)= (y²+4)(y+2)(y-2)

5. 6x²+14x+4 = 2(3x²+7x+2) = 2(3x+1)(x+2)

PLEASE RATE!!! I hope this helps!!!

If you have any question comment below

(I have verified my answers on an online calculator)

I HAVE GOTTEN THE ANSWER

Max made a journey of 700km partly by train and partly by bus.He started his journey at 8.00am. by train which travelled at 50km/hr. After alighting from the train, he took a lunch break of 30 minutes. He then continued his journey by bus which travelled at 75km/hr.The whole journey took 11.75hours. Determine the distance travelled by bus.

so this is the answer
time taken by the train=x
time taken by the bus=y
subtract 30 minutes from the total time taken..hence x+y=10.75
form an equation
x+y=10.75
50x+75y=700
y=6.5
75×6.5=487.5

Answers

Answer:

487.5 km

Step-by-step explanation:

Let :

time taken by the train = xtime taken by the bus = y

Solving

Subtract 30 minutes from the total time taken.Hence x + y = 10.75

Forming an equation

x + y = 10.7550x + 75y = 700y = 6.575 × 6.5 = 487.5 km

O f 2 0 0 0 0 small businesses surveyed, about 82%

said they employed women in some capacity.

Of the businesses that employed women, 19. 5%

employed no female supervisors, 50% employed

only one female supervisor, and the remainder

employed more than one female supervisor,

a How many of the businesses surveyed

employed no women?

b W hat proportion of businesses surveyed

employed exactly one female supervisor?

c W hat proportion of businesses surveyed

employed no female supervisors?

d Given that a particular firm employed women,

what is the probability that it employed at

least one female supervisor

Answers

Using proportions, it is found that the desired amounts are given as follows:

a) 360 businesses employeed no women.

b) 41% of the businesses surveyed employed exactly one female supervisor.

c) 15.58% of the businesses surveyed employed no female supervisors.

d) 80.5% probability that it employed at least one female supervisor.

What is a proportion?

A proportion is a fraction of a total amount.

Item a:

18% out of the 2000 businesses surveyed, hence:

n = 0.18 x 2000 = 360.

Item b:

50% out of 82%, hence:

p = 0.5(0.82) = 0.41.

41% of the businesses surveyed employed exactly one female supervisor.

Item c:

19% out of 82%, hence:

p = 0.19(0.82) = 0.1558.

15.58% of the businesses surveyed employed no female supervisors.

Item d:

100 - 19.5 = 80.5% probability that it employed at least one female supervisor.

More can be learned about proportions at https://brainly.com/question/24372153

The sales tax is $14 per
$100 What percent is the
sales tax? Show your
work.
NEED HELP ASAP PLEASE

Answers

The sales tax is $14%

We know this because 14 out of 100 is the same as 14%

Answer:

14%

Step-by-step explanation:

lets whip out that EPIC CALCULATOR! alright so i hope that you have your calculator with you, whether it is a physical one or a digital one on your computer.

try this:

enter 14, then the division sign ( could be a ÷ or an / ) and then 100.

what do we get?

0.14

ok, now lets multiply this by 100 to get the PERCENT instead of the DECIMAL, and we get
14%

EPIC!

Other Questions
Please help 300 points Bees collect nectar. Bees carry it back to the hive. 650ft2 divided by 2/3 What is the factorization of the trinomial below? x^3 - 12x^2 + 35xA. (x - 7)(x + 5)B. x(x - 7)(x - 5) C. (x^2 - 7)(x + 5)D. x(x - 7)(x + 5) In almost 70% of cystic fibrosis cases, a set of three base pairs is lost from chromosome 7. this results in the loss of an amino acid in the cftr gene, causing cystic fibrosis.what type of mutation is described?-deletion-nondisjunction-substitution-translocation Good evening! Can someone please answer this, ill give you brainliest and your earning 50 points. Would be very appreciated. need help with the questions below. screenshots are provided. need help asap The Marshall Track Team is running a relay race. There are 7 students on the team. The race is of a mile long and each student runs the same distance. How far does each student run? Show your thinking with a drawing, a number line or tape diagram, and an equation. Enter your answer, work and/or explanation in the space provided. What happens when an auditory system and computing system are connected by abstraction? A. They convert sound signals Into data that can be used to tell a device how to function. B. They allow blological abstractions and computing systems to filter data. C. They analyze data from both systems so only doctors can uno medical devices. D. They separate Input and output data from one another. pythonWrite a program that takes in a positive integer as input, and outputs a string of 1's and 0's representing the integer in binary. For an integer x, the algorithm is:As long as x is greater than 0Output x % 2 (remainder is either 0 or 1)x = x // 2Note: The above algorithm outputs the 0's and 1's in reverse order. You will need to write a second function to reverse the string.Ex: If the input is:6the output is:110The program must define and call the following two functions. Define a function named int_to_reverse_binary() that takes an integer as a parameter and returns a string of 1's and 0's representing the integer in binary (in reverse). Define a function named string_reverse() that takes an input string as a parameter and returns a string representing the input string in reverse.def int_to_reverse_binary(integer_value)def string_reverse(input_string)main.py# Define your function here.if __name__ == '__main__':# Type your code here. Your code must call the function. According to the reading the causes of the Cold War stemmed from USA & USSR (MARK ALL THAT APPLY) *1 pointhaving political differencesprotecting human rightsdistrusting each otherdisagreeing on the division of Germanyhave a grudge against each other starting back in WWII A. Briefly describe ONE major difference between Hays's and McCormick's historical interpretation of the Progressive Era 1. What is the magnitude and direction of RS with tail and head points R(4, -6) and S(-2, 1)?a.9.2 units, 49.4 south of eastb.10.4 units, 40.6 south of eastc.9.2 units, 49.4 north of westd. 10.4 units, 40.6 north of west Good evening! Can someone please answer this, ill give you brainliest and your earning 50 points. Would be very appreciated. Can you please give me an answer and explain it if you can When you do this please show the work Please help!!! it will mean alot :/ Montage editing that uses juxtaposition to impart meaning in a way that we usually cannot help but notice is known as. A triangle, ABC, has coordinates A (-2, 0), B (-2, 5) and C (-4, 0). What is the length of the shortest side? What did the Nazis do once they controlled France? O They forced the military to support the Nazis. O They arrested the Vichy members to form a new government. O They wiped out all groups that resisted their control of France. O They persecuted Jewish people, Roma, and other groups.