3 years ago

Help please due in 30 minutes

Mathematics

1 answer:

I am Lyosha [343]3 years ago

6 0

Answer:

the last one

Step-by-step explanation:

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A correct translation of "six less than twice the value of x" is

Wittaler [7]

"six less" = -6

"twice the value of x" = x*2= 2x

2x-6

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3 years ago

The inverse-demand curve for oil in the Middle East is given by P = 20 – Q, where Q is measure in barrels and P is measured in U

madreJ [45]

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3 years ago

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

3 0

3 years ago

Cady found that she uses 1/6 of a roll of paper towels each week. How many rolls of paper towels will she use in 12 weeks?

ICE Princess25 [194]

The answer is D because 1/6 times 12 is 2.

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3 years ago

Driver's Delight is considering building a new track. They have a circular space

aleksandr82 [10.1K]

Answer:

<h3>The answer is 471 feet</h3>

Step-by-step explanation:

Since the the track is circular

Circumference of a circle = πd

where

d is the diameter

π = 3.14

From the question

diameter = 150 feet

Circumference = 150π

= 150(3.14)

We have the final answer as

<h3>Circumference = 471 feet</h3>

Hope this helps you

6 0

3 years ago

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