Jenny has 12 marbles.
of these 12 marbles are large.
The rest of these 12 marbles are small.
Each large marble has a weight of 70 grams. Each small marble has a weight of 50 grams.
Work out the total weight of the 12 marbles.

The complets table of values for the function rule

x   1    2    4   6

y  22  18   10  2

From the question, we have the following parameters that can be used in our computation:

y = 26 - 4x

The missing y values are at x = 1, 2, 4 and x = 6

Substitute the known values in the above equation, so, we have the following representation

y = 26 - 4(1) = 22

y = 26 - 4(2) = 18

y = 26 - 4(3) = 10

y = 26 - 4(6) = 2

So, the missing values are 22, 18. 10 and 2

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Answer:

55%

Step-by-step explanation:

44 ÷ 80 = 0.55 = 55%

Answer:

b

Step-by-step explanation:

multiplie

Answer:

− ( 7a + 13 )

Step-by-step explanation:

Answer:

YH BFNEW

Step-by-step explanation:

Answer:

Step-by-step explanation:

#3 D

#4 c

Answer:

1. D

2. C

Step-by-step explanation:

I used a ✨calculator✨

Answer:

I think its gon be 24 guests

Answer:

24 people can be there at most :)

Step-by-step explanation:

$32 divided by 16(guests) is $2

so its $2 per person

so 48$ divided by $2 is 24

So Camille can invite 24 people at the cost of 48$ being her total at most :)

Answer:

33.333333% change

Step-by-step explanation:

that 3333 actually goes on forever. also i could be wrong but im pretty sure im right.

Answer:

b

Step-by-step explanation:

[tex]3x - 2y = 12 \\ 2x + 2y = 3 \\ 2y = 3 - 2x \\ 3x - (3 - 2x) = 12 \\ 3x - 3 + 2x = 12 \\ 5x = 15 \\ x = 3 \\ 2y = 3 - 6 = - 3 \\ y = - \frac{3}{2} [/tex]

(3, -3/2)

Answer:

(2, 2)

It's where the two lines meet or mutual point

hope this helps, good luck :)

Answer:

(P) =360

(l) =?

(b) =?

so, let the breadth be x

let the length be 2x

Perimeter of rectangle=2(l+b)

360 =2(2x+x)

360/2 =2x

180/2 =x

60 =x

x =60

ATQ

Breadth = 60

length= 60 ×2

=180

Answer: range = {0, 4, 10}

Step-by-step explanation:

Range means y which means f(x)

so we just have to plug in the domains(x) into the equation one at a time

f(-2) = 2(-2) + 4 = 0

f(0) = 2(0) + 4 = 4

f(3) = 2(3) + 4 = 10

those would be the range.. hope I was fast enough haha

Answer:   (0,4,10)

Step-by-step explanation:

Answer:

a = 4

Step-by-step explanation:

So your goal here is to get the variable on just one side, so add 4a to both sides.  This cancels out the 4a on of of the sides and puts a on the other side.  The new equation is 8 = -2a + 4a.  Combine like terms to get 8 = 2a.  Divide both sides by 2 to get a = 4.    You can check your work by replacing a with 4:  

8 - 4(4) = -2(4)

8 - 16 = -8

-8 = -8

Since the final result is true, (-8 does equal -8,) a = 4.  

Answer: 96/100⋅25 and 0.96⋅25

Step-by-step explanation: i did it on khan academy :D

Answer:

choice A

choice c

Step-by-step explanation:

Answer: y = − 15 x + 35

Answer:

u(x) = –x + 3x2 – 8

Step-by-step explanation:

The functions are;

u(x) = –x + 3x2 – 8

v(x) = 2x2 + 8x3 + 9x

y(x) = x2 + 3x5 + 4

z(x) = 7x2 + 2x3 – 3

A quadratic function is a function that has the form  f(x) = ax2 + bx + c where a, band c are numbers with a not equal to zero. The maximum degree must be 2.

Among all the options, the one that matches the form is;

u(x) = –x + 3x2 – 8

Answer:

u(x)=-x+3x2-8

Step-by-step explanation:

just did the test edg 2021

Answer:

1.38

Step-by-step explanation:

The total cost of the TV is the retail price plus the tax, tax (in this case) is 7% or 0.07 of the retail price, so

T = p + 0.07p, at a price of 466

T = 466 + 0.07(466)

t = 466 + 32.62 = 498.62

If you arrived with 500, you'd leave with 500 - 498.62 = 1.38 and a TV

Answer:

10 years boi ez

Step-by-step explanation:

P = 2(a+b)

a = side

b = base

The perimeter of the parallelogram is [tex]\sqrt[2]{29}+ \sqrt[6]{6}[/tex]

Since the coordinates are  (2,10), (4,2), (7,8) and (-1,4).​

Now for determining the perimeter first we have to calculate the distance of AB and BC

So,

For AB, the distance is

[tex]= \sqrt{(2-7)^2 + (10-8)^2}\\\\ = \sqrt{29}[/tex]

Now

For BC, the distance is

[tex]= \sqrt{4-7)^2 + (2-8)^2}\\\\ = \sqrt{54}\\\\= 3\sqrt{6}[/tex]

Now the perimeter is

= 2(AB + BC)

= [tex]2(\sqrt29 + 3\sqrt 6)[/tex]

= [tex]\sqrt[2]{29}+ \sqrt[6]{6}[/tex]

Therefore, The perimeter of the parallelogram is [tex]\sqrt[2]{29}+ \sqrt[6]{6}[/tex]

Learn more about perimeter here: https://brainly.com/question/17615672

Answer:

y=12.5x

Step-by-step explanation:

Rate per hour

Verify for second one

Hebce rate of chAnge is 12.5$

Equation is

Answer:

The temperature now is - 11.f

Step-by-step explanation:

If it was - 4.f and now it is 7.f colder, so then all we have to do is subtract 7.f from -4.f and get...

-4.f - 7f. = - 11.f

Therefore the current temperature is - 11.f

Answer:

didiijdjdiddkdkkfkfkk

Answer:

=5x2+7x+11

Step-by-step explanation:

Answer:

1) 26.8% 2) 2 2/5 3) 2.62 4) 271%

Step-by-step explanation:

Answer:

26.8%, 2 2/5, 2.62, 271%

Step-by-step explanation:

26.8% (0.268), 2 2/5 (2.4), 2.62, 271% (2.71)

Step-by-step explanation:

Simplify 15 − 10 x 8 x 3 − 12 x 2 \dfrac{15- 10x}{8x^3-12x^2} 8x3−12x215−10xstart fraction, 15, minus, 10, x, divided by, 8,