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3 years ago

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In a game,two cards are drawn,and then multiplied.The winner is the person with the largest product.Sofia had -8 and 4,Luke had

-6 and -6.

1 answer:

Maksim231197 [3]3 years ago

4 0

Answer:

Step-by-step explanation:

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A blimp can be seen flying at an altitude of 5500 feet above a motor speedway during a race. The slanted distance directly to th

Vladimir [108]

Answer:

The expression of h as function of x is h = $\sqrt{(d + 5500) (d - 5500)}$

Step-by-step explanation:

Given as :

The distance of blimp (AB) = 5500 feet

The slanted distance to the pagoda (BC) = d feet

The horizontal distance (AC) = h

Let the angle made between slanted distance and horizontal distance be Ф

So , cos Ф = $\frac{AC}{BC}$ = $\frac{h}{d}$

And sin Ф = $\frac{AB}{BC}$ = $\frac{5500}{d}$

∵, cos²Ф = 1 - sin²Ф

So, $(\frac{h}{d})^{2}$ = $1 - (\frac{5500}{d})^{2}$

Or, $(\frac{h}{d})^{2}$ = $(\frac{d^{2}- 5500^{2}}{d^{2}})$

Or, h² = d² - 5500²

∴ h = $\sqrt{d^{2}- 5500^{2}}$

Or, h = $\sqrt{(d + 5500) (d - 5500)}$

Hence The expression of h as function of x is h = $\sqrt{(d + 5500) (d - 5500)}$ Answer

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3 years ago

The perimeter of each face of a Rubik's cube is 22.2 centimeters.What is the length of an edge of a Rubik's cube? This is dividi

jek_recluse [69]

Divide 22.2 by 4 since the perimeter is the outside and there are 4 edges

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3 years ago

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[8 + (24 x 3)] divided by 7 <br><br> Use PEMDAS &’ show work .

posledela

Answer:

11.43

Step-by-step explanation:

[8 + (24 x 3)] divided by 7

[8 + (72)] divided by 7

80/7

11.42857142857143

11.43 (I rounded it)

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1. Candace has $15 more than Amar. Their combined money totals $85. Which system of equations represents this situation? F. c +

ollegr [7]

The answer would be C+A= $85 or A+C=$85

Explanation: Candaces total money + Amar’s total money equals out to $85, it can be wrote either way and still equal $85.

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2 years ago

Which is a correct first step in solving 5 – 2x < 8x – 3?

exis [7]

$5 < 6x - 3$

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2 years ago

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