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Burka [1]
3 years ago
14

Use the net as an aid to compute the surface area (rounded to the nearest integer) of the triangular pyramid with an equilateral

triangle base. A) 106 ft2 B) 114 ft2 C) 122 ft2 D) 130 ft2
Mathematics
2 answers:
ValentinkaMS [17]3 years ago
4 0

Answer:

does someone know the answer ????????????

Step-by-step explanation:

Paladinen [302]3 years ago
3 0

Answer:

106 ft 2

Step-by-step explanation:

i just did it on usa test prep

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Helpp pls????????????
Jet001 [13]

Answer:

It just means that it is not equal to each other so the equation is false.

Step-by-step explanation:

The equal sign with a line through it means that they aren't the same. -12 is a different number from 12 so they can't end up being the same in the end of the equation.

Hope this helps!

5 0
3 years ago
Determine the length of the unknown sides for the right triangle
alisha [4.7K]

Answer:

Below in bold.

Step-by-step explanation:

sin 66.4 = opposite side / hypotenuse

sin 66.4 = 21.3 / y

y = 21.3 / sin 66.4

y = 23.24.

tan 66.4 = 21.3 / x

x = 21.3 / tan 66.4

x = 9.31.

3 0
3 years ago
The temperature started at 35 F. If the temperature went down 4°F and then up 2 F, whats is the temperature differe relative to
sashaice [31]
35-4+2 = 31+2 = 33 F
6 0
3 years ago
Read 2 more answers
Which inequality represents all values of x for which the quotient below is<br> defined?
garri49 [273]

Answer:

Option B: x > 0

Step-by-step explanation:

Option A is wrong because \sqrt{3(0)}will be 0. So, the inequality can't be divided by 0.

Option C is wrong because 1 will suffice this inequality. \sqrt{7}/\sqrt{3}=1.5 (approx)

Option D is wrong because any value in the root has to be greater or equal to 0 (otherwise, it's imaginary number). -1 will give the latter root a value of root-(-3).

Leaving us with only option B, which is the right answer.

7 0
2 years ago
Find the slope of the lines joining each of the following pair of points.<br> (1,7) and (4,2)
Damm [24]

Answer:

-5/3

Step-by-step explanation:

We can find the slope using the slope formula

m = ( y2-y1)/(x2-x1)

  = ( 2-7)/(4-1)

  -5/3

8 0
3 years ago
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