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exis [7]
3 years ago
10

Which expression is equivalent to 9 x 9 x 9 + 12 x 12 x 12?

Mathematics
1 answer:
zloy xaker [14]3 years ago
7 0

Answer:

i think probably 2457 is answer

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ivan earns 8 each time he walk his neighbors dog he already walked the dog 5 times how many more times does he need to walk the
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3 years ago
2.) What is the surface area of this triangular right prism?​
Greeley [361]

Answer:

228

Step-by-step explanation:

first we will find the area of the triangles on the sides of the prism.

(triangle area formula: (b*h)/2)

(6*5)/2 = 15

we multiply this by 2 since there are 2 sides that contain the same measures:

15*2 = 30

then we find the rectangles that are on the sides (not the base)

(rectangle formula: b*h)

11*6.5 = 71.5

multiply this by 2 since there are two sides:

71.5*2 = 143

finally we find the base using the same formula as we did to find the rectangles:

11*5 = 55

finally we add them all up:

30+143+55 = 228

hope this helps! :)

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4 years ago
The elevator at an old hotel has a weight limit of 1200 pounds. Assume the average person weighs 150 pounds and has a 10 pound l
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8 0
3 years ago
HELP PLEASE!!!! The equation of a circle is (x−2)2+(y−6)2=64.
Mademuasel [1]
Move all variables to the left side and all constants to the right side.<span><span><span><span>(x−2)</span>2</span>+<span>y2</span>=64</span><span><span><span>(x-2)</span>2</span>+<span>y2</span>=64</span></span>This is the form of a circle. Use this form to determine the center and radius of the circle.<span><span><span><span>(x−h)</span>2</span>+<span><span>(y−k)</span>2</span>=<span>r2</span></span><span><span><span>(x-h)</span>2</span>+<span><span>(y-k)</span>2</span>=<span>r2</span></span></span>Match the values in this circle to those of the standard form. The variable <span>rr</span> represents the radius of the circle, <span>hh</span> represents the x-offset from the origin, and <span>kk</span> represents the y-offset from origin.<span><span>r=8</span><span>r=8</span></span><span><span>h=2</span><span>h=2</span></span><span><span>k=0</span><span>k=0</span></span>The center of the circle is found at <span><span>(h,k)</span><span>(h,k)</span></span>.Center: <span><span>(2,0)</span><span>(2,0)</span></span>These values represent the important values for graphing and analyzing a circle.Center: <span><span>(2,0)</span><span>(2,0)</span></span>Radius: <span>8</span>
4 0
3 years ago
Read 2 more answers
What happens to the graph of a trigonemetric function if the amplitude, a, is negative?
Tju [1.3M]

Answer:

Find the amplitude of a sine or cosine function. Find the period ... Question: What effect will multiplying a trigonometric function by a ... same as the graph of y = sin x and y = cos x, respectively, stretched ... With both graphs to look at, it is easier to see what ... the graph. Question: What happens if we allow the input variable, x.  A graph of a cosine curve is shown with attributes labeled. ... Use trigonometric (sine, cosine) functions to model and solve problems; justify results. a) Solve ... Amplitude - How far above or below the axis of the wave a sine or cosine function goes ... Note that the amplitude is always positive, even if the coefficient is negative.

Step-by-step explanation:

5 0
3 years ago
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