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3 years ago

What number should both sides of the following equation be multiplied by to solve for g? g divided by 2 = 4

Mathematics

1 answer:

77julia77 [94]3 years ago

6 0

Answer: Multiply both sides by 2.

Step-by-step explanation:

g divided by 2 is equal to 4 .

We could represent that with the equation :

$\frac{g}{2} = 4$ To solve for g in this case multiply both sides by 2.

$\frac{g}{2} * 2 = 4(2)$ 2 cancels out on the left side so we will be left with g. On the right side will be left with 8 after multiplying.

g = 8

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A gift shop sells 140 wind chimes per month at $90 each. The owners estimate that for each $5 increase in price, they will sell

guapka [62]

Answer: $95

Step-by-step explanation:

Te new price will be 90 + 5x, if the price increases "x" times

The number of wind chimes sold per month will become 140 - 7x

$\begin{aligned}&\text {Revenue, } \mathrm{R}(\mathrm{x})=(90+5 \mathrm{x})(140-7 \mathrm{x}) \\&R^{\prime}(x)=5(140-7 x)-7(90+5 x) \\&R^{\prime}(x)=700-35 x-630-35 x \\&R^{\prime}(x)=70-70 x=0 \\&70 x=70 \\&x=1\end{aligned}$

Therefore, if the price becomes (90 + 5(1)) = $95 per wind chime, then the revenue will be maximum

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3 years ago

Jerome has a job that requires a clean shirt every day. It cost $1.25 to have a shirt washed and ironed. What is the cost for cl

Naily [24]

Answer:

$6.25

Step-by-step explanation:

1.25 x 5 = 6.25

it´s the cost times how ever many days

3 0

4 years ago

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Andrews [41]

Answer:

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Step-by-step explanation:

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3 years ago

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Which of these strategies would eliminate in the system of equations?<br> x-2y=11<br> 5x+3y=-11

fredd [130]

Answer:b

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4 years ago

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How do I complete this chart?

Mrac [35]

Answer:

Step-by-step explanation:

You would first have to plug in for x, (which is already given). After plugging in for x, you would need to solve the equation to get y.

Once you have both x and y, you will have your (x,y)

For example: (given x value = -5)

$f(x) = -|x - 5| -4\\f(-5) = -|(-5) - 5| - 4\\f(-5) = -|-10| - 4\\f(-5) = -10 - 4\\f(-5) = -14\\f(-5) = y = -14\\\\$

so:

x = -5

y = -14

( -5, -14)

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3 years ago