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3 years ago

Is there anyone who can.help.me with this

Mathematics

1 answer:

lana66690 [7]3 years ago

3 0

720 companies total

8 winners

8/720 reduced is 1/90. So the probabilty of a company winning will either be 8 /720 or 1/90, I would go with 1/90 personally but this is up to you.

Part two:

2 companies get hospitality suite. There 8 total. Thats 2/8 reduced is 1/4. 1/4 as a percent is 25%

I'm not totally sure about these but I am pretty sure that these would be correct.

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3 years ago

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3 years ago

An amount of $180 is shared among three people in the ratio x: y: z.

sammy [17]

Answer:

$110 and $30

Step-by-step explanation:

To solve this, we need to know the total share which is,

$4 + 11 + 3 = 18$

Then, you need to know the fraction of the share over the total, such that

$x = \frac{4}{18}$

$y = \frac{11}{18}$

$z = \frac{3}{18}$

So if to find how much that'll be of the $180 for the largest and smallest share,

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Smallest:

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6 0

2 years ago

Amy is pulling a wagon with a force of 30 pounds up a hill at an angle of 25°. Give the force exerted on the wagon as a vector a

Fofino [41]

Answer:

Vector (ordered pair - rectangular form)

$\vec F = (27.189,12.679)\,[lbf]$

Vector (ordered pair - polar form)

$\vec F = (30\,lbf, 25^{\circ})$

Sum of vectorial components (linear combination)

$\vec F = 27.189\cdot \hat{i} + 12.679\cdot \hat{j}\,[N]$

Step-by-step explanation:

From statement we know that force exerted on the wagon has a magnitude of 30 pounds-force and an angle of 25° above the horizontal, which corresponds to the +x semiaxis, whereas the vertical is represented by the +y semiaxis.

The force ( $\vec F$ ), in pounds-force, can be modelled in two forms: