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2 years ago

14

The sum of a number and 6 is multiplied by 4. The answer is 96. Identify the variable, write the equation and find the unknown n

umber.

1 answer:

Marta_Voda [28]2 years ago

7 0

Answer:

6x4=24x4=96?

Step-by-step explanation:

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Find the product for 1.29 x 5.4<br><br> show work please <3.

Afina-wow [57]

Answer:

6.966

Step-by-step explanation:

•Mark how many you have in the d.p

•If there is two or more add them up

•Multiply like normal given numbers

•Write where the decimal point is to be

Hope that helps

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3 years ago

Read 2 more answers

How is the domain of a rational graph determined for f(x)=2x+6/x-1

storchak [24]

Answer:

Answered below

Step-by-step explanation:

1. Graph this rational function

2. Determine that x and y extends infinity and negative infinity

{x ∈ R : x ≠ 0}

{y ∈ R}

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3 years ago

A charity is holding a raffle and sells 2000 tickets for $2 each. One ticket will win a grand

777dan777 [17]

Answer:

Lose $1.70 for each ticket you purchase

Step-by-step explanation:

($500 x 1/2000) + ($50 x 2/2000) - $2

$0.25 + $0.05 - $2

-$1.70

4 0

3 years ago

Find a formula for the described function. A rectangle has perimeter 8 m. Express the area A of the rectangle as a function of t

Maksim231197 [3]

Answer:

$A(L) = 4L - L^2$

Step-by-step explanation:

Given

Perimeter = 8m

Required

Determine its area as a function of length

Represent Length and Width with L and W, respectively;

Perimeter (P) is calculated as thus;

$P = 2(L + W)$

Substitute 8 for P

$8 = 2(L + W)$

Divide both sides by 2

$4 = L + W$

Make W the subject of formula

$W = 4 - L$

Area (A) of a rectangle is calculated as thus:

$A = L * W$

Substitute 4 - L for W

$A = L * (4 - L)$

Open bracket

$A = 4L - L^2$

Represent as a function

$A(L) = 4L - L^2$

6 0

3 years ago

Use the coordinates of the labeled point to find the point-slope equation of<br> the line<br> (2,-5)

Furkat [3]

Answer:

$\large\boxed{y+5=-4(x-2)}$

Step-by-step explanation:

The point-slope equation of a line:

$y-y_1=m(x-x_1)$

m - slope

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

From the graph we have the points: (0, 3) and (2, -5). Substitute:

$m=\dfrac{-5-3}{2-0}=\dfrac{-8}{2}=-4$

$y-(-5)=-4(x-2)\\\\y+5=-4(x-2)$

7 0

3 years ago