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Tamiku [17]
2 years ago
9

Use the net to find the surface area of the square pyramid

Mathematics
2 answers:
Black_prince [1.1K]2 years ago
7 0

Answer:

473

Step-by-step explanation:

SpyIntel [72]2 years ago
4 0

Answer:

473

Step-by-step explanation:

The square surface area is 121 (11x11)

For the triangles, you do 16x11, which equals 176 and then divide by 2, to get 88.  Since there are 4 triangles, I did 88x4 and got 352 and then added 121 to get 473

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Compare and contrast the results of adding or multiplying a value outside the argument of a function to the result of adding or
ki77a [65]

Answer:

Only in special funcitons, specifically linear functions whose graphs pass through the origin, it is the same to put the constant inside the argument or outside

Step-by-step explanation:

If the function has the form f(x) = a*x, where a is a constant, then we have that f(c*x) = a*(c*x) = c*(a*x) = c*f(x). This kind of functions are proportional to the identity function f(x) = x, and they comprehend the linear functions whose graph pass through the origin.

For other linear function this property isnt true. For example if f(x) = x+4, then

f(4) = 4+4 = 8,

f(2*4) = 8+4 = 12

2*f(4) = 2*8 = 16

Thus, 2*f(4) is not f(2*4).

This property also isnt true for quadratic functions for example. If f(x) = x², then f(1) = 1, thus 3*f(1) = 3, however, f(3*1) = 3² = 9.

There might be coincidences for specific values, for example if f(x) = (x-1)*(x-2), then f(2*1)=2*f(1) = 0, however, for any other constant the result is not the same (for example f(0*1) = (-1)*(-2)=2, and 0*f(1) = 0).

If we want a function to satisfy the property f(c*x) = c*f(x) for any c,x, then it should be true that f(c) = f(c*1) = c*f(1). This means that if f(1) = a, then f(c) = c*a, so, in other words, f(x) = a*x = f(1) * x.

5 0
3 years ago
A television sells for $850. Instead of paying the total amount at the time of the purchase, the same television can be bought b
Juli2301 [7.4K]

Answer:

700$ will be saved :)

Step-by-step explanation:

So! We have 850$ right away vs 150 + 100(14). Let's see and calculate.

100 * 14 = 1400. 150 + 1400 = 1550.

Now, let's subtract 1550 and 850.

We get...

700$

4 0
2 years ago
Read 2 more answers
1368⁄75 is approximately equal to what value
HACTEHA [7]

Answer:

Is there anything that we can choose an answer from?

Step-by-step explanation:

4 0
3 years ago
Solve 1/3 x = -4/5????
nlexa [21]

Answer: X= -12/5

welcome

3 0
3 years ago
Read 2 more answers
50 points!!! Will mark brainliest
Murrr4er [49]

Answer:

x=20

Step-by-step explanation:

form a ratio

28:7

4:1

x:5

x=20

3 0
2 years ago
Read 2 more answers
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