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Brilliant_brown [7]

2 years ago

11

Juneau has a current temperature of -19 degrees, while Honolulu has a current temperature of 75 degrees. What is the difference

in temperature between Juneau and Honolulu?

1 answer:

garri49 [273]2 years ago

5 0

Answer:

the difference is 56 degrees

Step-by-step explanation:

Take away 19 from the 75 and then you get your answer: 56

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Two elves can make 5 toys in 10 minutes<br> How many toys can four elves make in 30 minutes?

4vir4ik [10]

30 toys in 30. Minutes. Math: 2x2= 4. 4x5=20+10

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You own a motel and have a pricing structure that encourages rentals of rooms in groups.

zheka24 [161]

Answer:

$41

Step-by-step explanation:

One room rents for $68,
Two rooms for $65 each,
In general, the group rate per room is found by taking $3 off the base of $68 for each extra room.

So,

$a_1=\$68\\ \\a_2=\$65\\ \\a_3=\$62\\ \\...$

where $a_n$ is the rate per nth room rented.

This is an arithmetic sequence, so

$a_n=a_1+(n-1)\cdot d$

In your case,

$a_1=68\\ \\n=10\\ \\d=-3$

Hence

$a_{10}=68+(10-1)\cdot (-3)=68-9\cdot 3=68-27=41$

This means if a group rents 10 rooms, the charge per room is $41.

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2 years ago

How do I put this rational expression in simplest form? Steps please!!!!

Cloud [144]

4.
b^-2-x^-2/b^-1+x^-1

b^-2/b^-1=b^-1
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8 0

2 years ago

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What are the ratios of sine, cosine, and tangent for angle Y? sin(Y) = StartFraction X Z Over X Y EndFraction; cos(Y) = StartFra

Sholpan [36]

Answer:

$\sin Y= \frac{XZ}{XY}$

$\cos Y= \frac{YZ}{XY}$

$\tan Y= \frac{XZ}{YZ}$

Step-by-step explanation:

Given

See attachment for triangle

Required

Find $\sin, \cos$ and $\tan$ of angle Y

For angle Y:

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$Adjacent = YZ$

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$\sin\theta = \frac{Opposite}{Hypotenuse}$

So:

$\sin Y= \frac{XZ}{XY}$

The $\cos$ of an angle is calculated as:

$\cos\theta = \frac{Adjacent}{Hypotenuse}$

So:

$\cos Y= \frac{YZ}{XY}$

The $\tan$ of an angle is calculated as:

$\tan\theta = \frac{Opposite}{Adjacent}$

So:

$\tan Y= \frac{XZ}{YZ}$

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2 years ago

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What is the measure of angle CAD?

frez [133]

<h3>Answer: 128 degrees</h3>

Work Shown:

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