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ella [17]
3 years ago
7

Calvin took his friends to a movie for his birthday. The movie tickets cost $12 per person. He spent less than $180.If x is the

number of friends he took along, then the inequality that represents the situation is
Mathematics
2 answers:
AysviL [449]3 years ago
8 0

Answer: Your answer would have to be 12x<180

He took 14 friends.

Step-by-step explanation:

Alenkinab [10]3 years ago
4 0
The inequality should be
12 \leqslant 12x  < 180
The sign on the right is only a 'smaller than' sign because he spent less than 180.
On the left, assuming that even if Calvin took nobody (poor Calvin), we should assume that he at least went himself, hence he spent a minimum of $12.
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Use the table to determine the location with the greatest amount of rainfall and the location with the least amount of rainfall.
Kryger [21]

Step-by-step explanation:

I think it is hilo hawii 480 cm it has the longest cm

7 0
3 years ago
You are purchasing office supplies. Because of the volume of your orders your company receives 15% off all purchases. You buy a
vova2212 [387]
 First add 24.95 and 35.99. You get 60.94 (Remember This!)

Now you take 49.95 divided by 2. you should get: 24.975.

add 24.975 with 60.94. You get 85.915

take 85.915 and multiply it by 0.15. You get 12.88725. 

Subtract 85.915 by 12.88725. You should get 73.02775.

Now multiply that by 0.045. you should get 3.28624875. 

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The answer will be the B.
6 0
3 years ago
Cos(-170°) = _____<br><br> -cos10°<br> cos10°<br> cos(-10°)
ikadub [295]

<em>The right answer for:</em>

<em>cos(-170°) = _____</em>

<em>is:</em>

<em>-cos10°</em>

<h2>Explanation:</h2>

The cosine function is an even function, which means that for every point (x,y) on the graph of y=cos(x) then the point (-x,y) also lies on the graph of the function. In other words, we can write:

cos(-170^{\circ})=cos(170^{\circ})

But:

170^{\circ}=180^{\circ}-10^{\circ}

So:

cos(170^{\circ})=cos(180^{\circ}-10^{\circ})

By property:

cos(a-b)=cosacosb+sinasinb \\ \\ a=180^{\circ} \\ \\ b=10^{\circ} \\ \\ cos(170^{\circ} )=cos(180^{\circ} -10^{\circ})=cos180^{\circ} cos10^{\circ} +sin180^{\circ} sin10^{\circ} \\ \\  cos(170^{\circ})=-cos(10^{\circ})+0 \\ \\ \boxed{cos(170^{\circ})=-cos(10^{\circ})}

<h2>Learn more:</h2>

Trigonometric functions: brainly.com/question/2680050

#LearnWithBrainly

4 0
3 years ago
Idk, please help.<br>10 points:)​
m_a_m_a [10]
I haven’t done this in a while
7 0
3 years ago
18 divided by (1+5)(4-2)
crimeas [40]

Answer:

= 3/2

=  \frac{18}{(1 + 5)(4 - 2)}

=  \frac{18}{(6)(2)}

=  \frac{18}{12}

Simplify the fraction.

=  \frac{3}{2}

7 0
3 years ago
Read 2 more answers
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