8 Shadi has four bottles
The bottles hold 650 ml, 38 L 5020 ml and 0.045 L
Shadi want to use the bottle that holds closest to litre
Which bottle should be use? Show your working​

Answer:

118

Step-by-step explanation:

E = 41

Colin is 10 years older than Emily.     C = E + 10 = 41 + 10 = 51, C = 51

Dan is 15 years younger than Emily.   D = E - 15 = 41 - 15 = 26, D = 26

E + C + D = 41 + 51 + 26 =  118

Answer:

Third option.

Step-by-step explanation:

The coordinates are (1, 3)

x = 1

y = 3

Put x as 1, the output should be 3.

g(1) = 3(1)²

g(1) = 3(1)

g(1) = 3

The transformation of a function may involve any change. The function of the g(x) can be written as 3x². The correct option is C.

The transformation of a function may involve any change.

Usually, these can be shifted horizontally (by transforming inputs) or vertically (by transforming output), stretched (multiplying outputs or inputs) etc.

If the original function is y = f(x), assuming the horizontal axis is the input axis and the vertical is for outputs, then:

Horizontal shift (also called phase shift):

Vertical shift

Stretching:

Given that f(x)=x², since the function g(x) is also similar to f(x), therefore, both the function are quadratic functions.

Since f(x) is streched vertically to form g(x), therefore, the function g(x) in terms of f(x) can be written as,

g(x) = k × f(x)

y = k × x²

Also, it is passing through the point (1,3), therefore, we can write,

3 = k × (1)²

3 = k

Thus, the function of the g(x) can be written as 3x².

Hence, the correct option is C.

Learn more about Transforming functions:

https://brainly.com/question/17006186

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Answer:

[tex]40[/tex]

Step-by-step explanation:

Let [tex]x[/tex] be the number.

[tex]\frac{1}{4} x+\frac{1}{5} x=18[/tex]

[tex]\frac{9}{20} x=18[/tex]

[tex]x=18 \times \frac{20}{9}[/tex]

[tex]x=40[/tex]

If one fourth of a number is added to one fifth of the same number, and the result is 18, then the number = 40

Let the given number be represented by x

One-fourth of the number = x/4

One-fifth of the same number = x/5

One-fourth of the number is added to one fifth of the same number =

x/4  +  x/5  

The result is 18

This can be represented mathematically as:

x/4  +  x/5     =  18

Simplifying the equation above

(5x + 4x)/20  =  18

Cross multiply

5x +  4x  =  18(20)

9x  =  360

x   =  360/9

x   =  40

The number = 40

Learn more on word problem here: https://brainly.com/question/21405634

Answer:

6, 8, 10

Step-by-step explanation:

x y and z are three consecutive even numbers

it means that you can write y = x + 2

and z = y + 2 = x + 4

so

  [tex]y^2-2=2x+5z\\ <=> (x+2)^2-2=2x+5(x+4)\\<=>x^2+4x+4-2=2x+5x+20[/tex]

  [tex]<=> x^2+4x+2=7x+20\\<=>x^2+4x+2-7x-20=0\\<=>x^2-3x-18=0\\<=>(x+3)(x-6)=0<=>(x=-3\ or \ x=6)[/tex]

so the solutions are

x = 6

y = 8

x = 10

Answer:

6, 8, 10

Step-by-step explanation:

x, y, z

y=x+2, z= x+4

Solving the quadratic equation we get:

Answer:

Step-by-step explanation:

6 - 5y - 2y

= 6 - 7y

hope this helps

plz mark it as brainliest!!!!!!!

Answer:

[tex]5x+3y[/tex]

Step-by-step explanation:

[tex]6x-x+5y-2y[/tex]

The coefficient of -x is -1.

[tex]6x-1x+5y-2y[/tex]

Factor the variables.

[tex]x(6-1)+y(5-2)[/tex]

Subtract the numbers.

[tex]x(5)+y(3)[/tex]

[tex]5x+3y[/tex]

The answer is 5x+3y.

Answer:

5 hours and 50mins

Step-by-step explanation:

8:35 am + 25mins= 9:00am 9:00am+5hours=3:00pm+25mins=3:12pm 25mins+5hours+25mins=5hours and 50 mins

Hope this helps :)

Answer:

x and y = 66.5

Step-by-step explanation:

180-47=133

133/2=66.5

Answer:

B

Step-by-step explanation:

4.5 x 6 = 27

4.5 x 8 = 36

27 x 2 = 54

36 x 2 = 72

54 + 72 = 126cm Perimeter/

27 x 36 = 972 cm2 Area/

Answer:

  D.  66 degrees Fahrenheit

Step-by-step explanation:

6 hours after 6 p.m. the temperature will have dropped 6×4 °F = 24 °F. When it drops that amount from 90 °F, it will be ...

  90 °F -24 °F = 66 °F . . . . temperature at midnight

Answer:

This is true! 1x=1

Step-by-step explanation:

So let's rewrite the question again.

-5(x - 1) = 2x - 7x + 5

So we will solve from left to right.

-5(x-1) <- In here, we cannot add a variable to a whole number. So, we simply multiply -5 by x and -1.

-5(x - 1) = -5x+5

2x - 7x + 5 <- Here, we can subtract 2x-7x. They are both variables. But, we cannot add 5 to a variable.

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

Now, here is the equation that we have so far.

-5x+5 = -5x+5

+5x        +5x

----------------------

5=5

-5 -5

0=0

So in here, we can have anything. 1, 2, 3, 4, 5, 6, 100, anything. So, the answer is:

All Real Numbers

Answer:

Option A

Step-by-step explanation:

[tex]-14m-7m+1=-7m+1\\\\-14-7m+1-(-7m+1)=-7m+1-(-7m+1)\\\\-14m=0\\\\-14m/-14=0/-14\\\\\boxed{m=0}[/tex]

Answer:A

Step-by-step explanation:

-14m-7m+1=-7m+1

then

-14m-7m+7m=1-1

-14m=0

m=0

Answer:

[tex]n=0.5[/tex]

Step-by-step explanation:

n : 1

6 : 12

That means n is 0.5. Since 12÷12=1, then 6÷12=n which means n=0.5 since 6÷12=0.5.

Answer:

122

Step-by-step explanation:

25 Yards x 3= 75 yards.

75 Yards= 2700 inches

2700/22= 122.72727272 which rounds down to 122

* You round down because you can't have a 0.7272 piece

To find the total distance, Divide distance already walked by percentage:

8 / 0.55 = 14.55 km

She already walked 8 so now subtract:

14.55 - 8 = 6.55 km left to walk

Answer:

-117

Step-by-step explanation:

f(-10)=-(-10)^2+3(-10)+13

f(-10)=-117

Answer:

Graph C

Step-by-step explanation:

The slope is 2 and to find the numbers in the equation are actually the opposite of what they appear, making the point (-2,1).

Answer: See below

Step-by-step explanation:

The Pythagorean Theorem is a²+b²=c². Since each problem gives us the length of a, b, or c, we can directly plug them into this equation and solve.

Triangle EFG

9²+b²=41²

81+b²=1681

b²=1600

b=√1600

b=40

----------------------------------------------------------------------

Triangle PQR

20²+21²=c²

400+441=c²

c²=841

c=√841

c=29

----------------------------------------------------------------------

Triangle XYZ

a²+24²=25²

a²+576=625

a²=49

a=√49

a=7

Analyzing the image and the given figure, this movement is:

[tex]\left[\begin{array}{c}6\\-5\end{array}\right][/tex]

This exercise is necessary to write the translation and rotation movement of the figure, this way this movement can be written in matrix form:

[tex]\left[\begin{array}{c}X\\Y\end{array}\right][/tex]

Where the X when positive represents movement to the right and when negative to the left. The Y represents when positive up and when negative down.

So the movement for figure A to be the same as for figure B is:

[tex]\left[\begin{array}{c}6\\-5\end{array}\right][/tex]

Learn more: brainly.com/question/17485121

Answer:

y = -4

Step-by-step explanation:

y = -x-3

Let x= 1

y = -(1) -3

y = -1-3

y = -4

Answer:

y = -4

Step-by-step explanation:

Plug in 1 for x. Solve y = -1-3, to get y= -4

Answer:

The answer is b I believe

Step-by-step explanation:

Answer:

Your answer is -3

Step-by-step explanation:

I had this on a test and i got it

plz mark brainliest

Answer:

-3

Step-by-step explanation:

I got it correct on edge 2020.

Answer:

-72

Step-by-step explanation:

-32 + (2-6)(10).

PEMDAS

parentheses first

-32 + -4*10

Then multiply

-32 -40

Then subtract

-72

Answer:

-49

Step-by-step explanation:

Answer:

x = 360° - 132° - 54° - 90°

x = 84°

Step-by-step explanation:

total degree of a cirlce is 360°

Answer:

[tex]84 \: \: degrees[/tex]

Step-by-step explanation:

[tex]90 + 132 + 54 + x = 360 \\ 276 + x = 360 \\ x = 360 - 276 \\ x = 84 \: \: degrees[/tex]

Answer:

3

Step-by-step explanation:

Given

f(x) = [tex]\sqrt{(x-3)}[/tex] , then

f(12) = [tex]\sqrt{12-3}[/tex] = [tex]\sqrt{9}[/tex] = ± 3

There are 2 values 3 and - 3

The positive value of f(12) is + 3

Answer:

y+3 = 5(x-2)

Step-by-step explanation:

The point slope equation is

y-y1 = m(x-x1)

where m is the slope and x1,y1 is the point

y - -3 = 5(x-2)

y+3 = 5(x-2)

[tex]answer \\ = 78.57 \: {units}^{2} \\ solution \\ radius = 5 \\ area = \pi {r}^{2} \\ \: \: \: \: \: \: \: \: = \frac{22}{7} \times {5}^{2} \\ \: \: \: \: \: \: \: \: = \frac{22}{7} \times 25 \\ \: \: \: \: \: \: \: = 78.57 \\ hope \: it \: helps[/tex]

Answer: 25π

Explanation: To find the area of the circle, remember that the formula for the area of a circle is πr² where r represents the radius of the circle.

Since we're given that the radius of our circle is 5,

we have π(5)² or π(25) which is written as 25π.

So the area of the circle is 25π.

Answer: 137 degrees

Step-by-step explanation:

It's in the sentences, the angle is 137 degrees

Answer:

y=6

Step-by-step explanation:

Standard form: Ax+Bx=C

0x+y=6

y=6

Answer:

The answers are below

Step-by-step explanation:

a)67.592

b)21.748

c)241.402

Answer: she is 215m from her starting point

Step-by-step explanation:

The diagram representing the situation is shown in the attached photo. Triangle ABC is formed with AC representing her distance from her starting point.

Angle B = 28 + 90 = 118°

To determine AC, we would apply the law of Cosines which is expressed as

a² = b² + c² - 2abCosA

Where a,b and c are the length of each side of the triangle and B is the angle corresponding to b(AC). Likening the expression to the given triangle, it becomes

AC² = AB² + BC² - 2(AB × BC)CosAC

AC² = 60² + 180² - 2(60 × 180)Cos118

AC² = 3600 + 32400 - 21600Cos118

AC² = 36000 - 21600(-0.46947156)

AC² = 36000 + 10140.59

AC² = 46140.59

AC = √46140.59

AC = 215 m