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2 years ago

Sketch the graph of each equation y=-5x for the down line it goes till -10

Mathematics

1 answer:

ycow [4]2 years ago

3 0

Step-by-step explanation:

After you find y when x is the following you apply points on graph to get a straight line.

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Evaluate 9(x + 5y) for x = 2 and y = 5.

Orlov [11]

Answer:

243

Step-by-step explanation:

STEP 1: Evaluate the variables

9(2 + (5)(5))

STEP 2: Then from there you can multiply the equation

18 + 225 = 243

6 0

3 years ago

Use the power-reducing formulas to rewrite the expression as an equivalent expression that does not contain powers of trigonome

ratelena [41]

Answer:

$x = 0.175\cdot (1-\cos 4\cdot \theta)$

Step-by-step explanation:

Let use the following trigonometric identities:

$\sin^{2}\theta = \frac{1-\cos 2\cdot \theta}{2} \\\cos^{2}\theta = \frac{1+\cos 2\cdot \theta}{2}$

Then, the equation is simplified by substituting its components:

$x = 1.40\cdot \left(\frac{1-\cos 2\cdot \theta}{2} \right)\cdot \left(\frac{1+\cos 2\cdot \theta}{2} \right)$

$x = 0.35\cdot (1-\cos^{2}2\cdot \theta)$

$x = 0.35\cdot \sin^{2}2\cdot \theta$

$x = 0.35\cdot \left(\frac{1-\cos 4\cdot \theta}{2} \right)$

$x = 0.175\cdot (1-\cos 4\cdot \theta)$

7 0

4 years ago

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How to put this in $799.73 in numeric please help thank you

AlekseyPX

The answer is 800$...

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3 years ago

Dakota and her dance troupe will be traveling to dance at New York City’s Rockefeller Center. Her ballet teacher said that the g

kompoz [17]

The charter bus will take 7 hours to get there, so they will get there at 1pm. Her parents would actually get there before the bus because it's only going to take 5 hours.

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3 years ago

Aaron made a picture frame with the dimensions shown in the figure. What is the area of the picture frame? 120 square centimeter

Temka [501]

72 square centimeters because
(12×10)−(8×6)
120−48
72

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3 years ago

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