Pls helppp me with this

Answer:

6 : 11

Step-by-step explanation:

12 : 22

reduce

6 : 11

Answer:

6:11

Step-by-step explanation:

Bunnies: dogs

12           :  22

Divide by 2

12/2      :22/2

6         : 11

Answer:

C

Step-by-step explanation:

convert option a to the lowest term

10 : 35 = 2: 7 (divide both ratios by 5)

8 : 28 = 2 : 7 (divide both ratios by 7)

convert option b to the lowest term

4 : 10 = 2 : 5  (divide both ratios by 2)

10 : 25 = 2 : 5  (divide both ratios by 5)

option c

divide 40km/h by 60 to convert to km / min

40/60 = 0.7 not equivalent

option d

determine cost of 1 litre

2.3/1.5 = 1.53

determine cost of 7.5 litres

1.53 x 7.5 = 11.5

Answer: Sig Figs 5

Step-by-step explanation:

Answer:

1.4b

Step-by-step explanation:

4b-2.6b

4.0-2.6=1.4

4b-2.6b=1.4b

Answer:

1.8b

Step-by-step explanation:

4.4b - 2.6b

subtract we get

1.8 b

Answer:

22 feet

Step-by-step explanation:

Answer:

[tex] {5}^{10 + 5} = {5}^{15} [/tex]

Answer:

5^15

Step-by-step explanation:

when multiplying expressions with the same base you keep the base (the base is 5 ) and add the exponents (10 and 5) then you would get your awnser

Answer:

4, 12, 36, 108

Step-by-step explanation:

a1: 4(3)^1-1 = 4(3)^0 = 4

a2: 4(3)^2-1 = 4(3)^1 = 12

a3: 4(3)^3-1 = 4(3)^2 = 36

a4: 4(3)^4-1 = 4(3)^3 = 108

Answer:

39

Step-by-step explanation:

Are of rectangle -Area of triangle

= 45 - 6

=39

Answer:[tex]\color{yellow}{}[/tex] 39 Feet squared

Area of rectangle - Area of triangle

»» 45 - 6

A=39fs

Answer:for the first page b     for the second pace a

Step-by-step explanation:

Answer:

Step-by-step explanation:

1) tan = opposite / adjacent

tan * adjacent = opposite

adjacent = opposite/tan

adjiacent = 60/1,600335 = 37.5

2) the two leg are congruent so the two angles are congruent

the sum of the inner angles of a triangle is 180 degrees

so

a = 45 degrees

b = 45 degrees

3) cos = adjacent/hypotenuse

adjacent = cos * hypotenuse

adjacent = 0,920505 * 45

adjacent = 41.4

Answer:

Hi, there your answer is[tex]y=\frac{1}{2} x-4[/tex]

Step-by-step explanation:

Let's solve for y.

3x−6y=24

Step 1: Add -3x to both sides.

3x−6y+−3x=24+−3x

−6y=−3x+24

Step 2: Divide both sides by -6.

−6y /−6 = −3x+24 /−6

y=1/2x-4

Hope this helps :)

Answer:

(1,1); (2,0) and (-1,-3)

Step-by-step explanation:

Given

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

[tex]y = 2x - 1[/tex] --- (2)

[tex]y = x -2[/tex] ---- (3)

Required

The vertices of the triangle

To do this, we simply equate the equations.

Equate (1) and (2)

[tex]-x + 2 = 2x - 1[/tex]

Collect like terms

[tex]-x-2x=-2-1[/tex]

[tex]-3x=-3[/tex]

Divide by -3

[tex]x =1[/tex]

Substitute [tex]x =1[/tex] in (1), to get the y-coordinates

[tex]y=-x+2[/tex]

[tex]y=-1+2[/tex]

[tex]y=1[/tex]

So, the coordinate is: (1,1)

Equate (1) and (3)

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

Collect like terms

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

[tex]-2x = -4[/tex]

Divide by -2

[tex]x=2[/tex]

Substitute [tex]x=2[/tex] in (1) to get the y coordinate

[tex]y=-x+2[/tex]

[tex]y=-2+2[/tex]

[tex]y=0[/tex]

So, the coordinate is (2,0)

Equate (2) and (3)

[tex]2x - 1 = x - 2[/tex]

Collect like terms

[tex]2x-x=1-2[/tex]

[tex]x=-1[/tex]

Substitute [tex]x=-1[/tex] in (2) to get the y coordinates

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

[tex]y=-1-2[/tex]

[tex]y=-3[/tex]

So, the coordinate is (-1,-3)

Answer:

8

Step-by-step explanation:

Eight Equeal Tri's

Step-by-step explanation:

(1/12)⁴

if the exponents is negative I.e -4

then

12to the power -4

Answer:

100%, 50%, and 30%

Step-by-step explanation:

Thanks for your time.

(>.<) <3 Kris

Answer:

k(jjjjjjjjhuyt67 in bbkl

Answer:

290.4 %

Step-by-step explanation:

Since 15 tons of grapes are picked and 1 ton = 2000 pounds, then 15 tons = 15 × 1 ton = 15 × 2000 lb = 30000 lb which is the mass of the grapes.

Since 1200 to 1300 gallons of wine are produced and we are to use 1250 gallons in calculations, since the density of wine, ρ = 8.262 lb/gallon, and ρ = mass of wine, m'/volume of wine, v = m/v

ρ = m/v

So, making m subject of the formula, we have

m = ρv

substituting the values of the variables into the equation, we have

m = 8.262 lb/gal × 1250 gal = 10327.5 lb

So, the yield percent for grapes to produce wine = mass of grapes/mass of wine × 100 %

= 30000 lb/10327.5 lb × 100 %

=  2.904 × 100 %

= 290.4 %

So, the yield percent for grapes to produce wine is 290.4 %

Step-by-step explanation:

the answer is 4 m + 5 and my workings and the image above

Answer:

[tex]4m + 5[/tex]

Step-by-step explanation:

[tex](16 {m}^{2} +40m+25)÷(4m+5)[/tex]

[tex]4m + 5[/tex]

Step-by-step explanation:

f(x) = 1/2 x é uma função do 1° grau com coeficiente linear=1/2.

Answer:

Step-by-step explanation:

Average rate of change of a function between interval x = a and x = b is given by,

Average rate of change = [tex]\frac{f(b)-f(a)}{b-a}[/tex]

Average rate of change of the function in the interval [-4, -2]

= [tex]\frac{f(-2)-f(-4)}{-2-(-4)}[/tex]

= [tex]\frac{0-(-12)}{-2+4}[/tex]

= 6

Average rate of change in the interval [-2, 1]                                                                            

= [tex]\frac{f(1)-f(-2)}{1-(-2)}[/tex]

= [tex]\frac{3-0}{1-(-2)}[/tex]

= 1

Average rate of change in the interval [-3, 1]

= [tex]\frac{f(1)-f(-3)}{1-(-3)}[/tex]

= [tex]\frac{3-(-5)}{1+3}[/tex]

= 2

Average rate of change in the interval [-4, 0]

= [tex]\frac{f(0)-f(-4)}{0-(-4)}[/tex]

= [tex]\frac{4-(-12)}{0-(-4)}[/tex]

= 4

Answer:

I believe it’s 3:1:10

Step-by-step explanation:

because 15/5 = 3 making the ratio 3:1 and 50/5 is 10 making it 1:10

Answer:

B

Step-by-step explanation:

Substitute the x- coordinate of the solution into each equation and if the value obtained is equal to the y- coordinate of the solution, then it is the equation.

A

y = - 2(4) + 4 = - 8 + 4 = - 4 ≠ 2 ← not the equation

B

y = - [tex]\frac{3}{4}[/tex] (4) + 5 = - 3 + 5 = 2 ← this is the equation

Thus (B) could be the equation of line n

Answer:

2:3

Step-by-step explanation:

We can divide both numbers by 12

24 : 12 = 2

36 : 12 = 3

Answer:

25.63694268 = r

Step-by-step explanation:

The circumference is

C = 2*pi*r

161 = 2*(3.14) *r

161 = 6.28 r

Divide each side by 6.28

161/6.28 = r

25.63694268 = r

Answer:

Step-by-step explanation:

It looks as if you are tending towards picking choice C as the answer because that's where your mouse is. That's correct. Choice C is the one you want. Good!

Answer:

The area is 261.8

Step-by-step explanation:

Literally just multiply 14 and 18.7 together

Answer:

240

Step-by-step explanation:

5 150

-- -----

8 x

so you would then do 8 × 150 = 1200

then 1200 ÷ 5 = 240

so x = 240

Answer:

Combine like terms

Step-by-step explanation:

Answer:

It is B, StartFraction pi Over 2 EndFraction

Step-by-step explanation:

Answer:

c = 10.5

Step-by-step explanation:

Formula: the product of the lengths of the segments of one chord equal the product of the segments of the other.

              a •d = c • b

               7*12 = c*8

                 84 =8c

Divide by 8

                 84/8 = 8c/8

                 10.5 = c