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4 years ago

Find the value of x (PICTURE LINKED)

Mathematics

1 answer:

yaroslaw [1]4 years ago

3 0

Answer:

x=4

Step-by-step explanation:

the triangles are directly porportional.

if 2.5 is half of 5, to find x is just half of 8.

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A woman is looking for a bigger square office. She finds an office twice the area of her current office. if the perimeter of her

insens350 [35]

.431 kL because 431×1000=.431

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4 years ago

Which is the closest synonym for the word productive?

Hunter-Best [27]

Answer:

The answer would be letter D. Valuable.

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3 years ago

Ollie earns a fixed amount of $2,700 per month and a commission of 12% on all of his sales for the month. To cover all of his ex

mrs_skeptik [129]

Answer:

The amount of sales in order to cover his monthly expenses must be greater than or equal to $22,500

Step-by-step explanation:

Let

x----> represent the amount of sales Ollie will need

we know that

The amount of sales for the month multiplied by the commission rate as a decimal plus the fixed amount must be greater than or equal to $5,400 each month

The inequality that represent this situation is

$0.12x+2,700\geq 5,400$

solve for x

subtract 2,700 both sides

$0.12x \geq 5,400-2,700$

$0.12x \geq 2,700$

divide by 0.12 both sides

$x \geq \$22,500$

The amount of sales in order to cover his monthly expenses must be greater than or equal to $22,500

7 0

3 years ago

Can someone please help me

lions [1.4K]

$22 - 8 \sqrt{5}$

6 0

3 years ago

Write the equation of the parabola whose focus is (4,0) and directrix at y = 2

goldfiish [28.3K]

Answer:

$\left ( x-4 \right )^{2}+\left ( y-0 \right )^{2}=\left ( y-2 \right )^{2}$

Step-by-step explanation: We know that distance from a point on the parabola and focus is equal to their distance from a the directrix. Let (x, y) be the point,

So,

$\sqrt{\left ( x-4 \right )^{2}+\left ( y-0 \right )^{2}}=\frac{\left | y-2 \right |}{1}$

$\left ( x-4 \right )^{2}+\left ( y-0 \right )^{2}=\left ( y-2 \right )^{2}$ . This is the required equation.

3 0

4 years ago