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4 years ago

What could be used to evaluate the expression -6(4(2/3)

1 answer:

8 0

Parenthesis
Exponent
Multiply
Divide
Addition
Subtraction
I think this is it. I mean I don’t know what grade ur in but yea

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Which is data distribution that is skewed right

Rama09 [41]

Answer:

option C

Step-by-step explanation:

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3 years ago

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Please help! 11 pts.

sdas [7]

Pythagorean Theorem can be used only for right triangles.

(leg1)² +(leg2)² = hypotenuse ²

So, answer is the right triangle B.

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3 years ago

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The members of a cooking club are making cakes, which they will sell at a street fair for $8 apiece. It cost $30 for a booth at

Olin [163]

They need to sell 5 pieces to cover their expenditures (have a profit of zero).

<h3>How many cakes will they have sold?</h3>

We know that the costs are:

$30 for the booth at the fair.
$2 for each piece of cake they sell.

And the revenue is:

$8 for each piece of cake.

So, the profit (the difference between the revenue and the cost) for selling x pieces is:

p(x) = $8*x - $2*x - $30

p(x) = $6*x - $30

We want to find the value of x such that p(x) = 0, then:

0 = $6*x - $30

x = $30/$6 = 5

They need to sell 5 pieces to cover their expenditures (have a profit of zero).

If you want to learn more about profit:

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2 years ago

The rectangle below has a area x^2-x-72 square meters and a length of x+8 meters what expression represents the width of the rec

mixer [17]

ANSWER

$w = (x - 8)$

EXPLANATION

The given rectangle has area,

$A = {x}^{2} - x - 72 \: {m}^{2}$

It was given to us that, the length of the rectangle is l=(x+8)

To find the width, we need to factor, the expression for the area.

We split the middle term to get,

$A = {x}^{2} - 9x + 8x- 72$

We now factor by grouping;

$A = x(x - 9) + 8(x- 9)$

$A = (x + 8)(x - 9)$

We know that area of a rectangle is

$A = l \times w$

Hence the width of the rectangle is,

$w = (x - 8)$

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3 years ago

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Find the x-and y -intercepts.<br> y=20<br> The x-intercept is <br> The y-intercept is

prisoha [69]

Answer:

x-intercept is 50 y-intercept is 40

Step-by-step explanation:

solve for x, then solve for y

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3 years ago