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Dovator [93]
4 years ago
9

2. Find the surface area of the triangular pyramid. The base is an equilateral triangle.

Mathematics
1 answer:
Archy [21]4 years ago
3 0

Answer:

19.2

Step-by-step explanation:

you just need to add them then you will be just

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Help please, I don’t understand how to do this -
Luden [163]

The car fuel tank represents the variable x value while the d(x) represents distance it can travel. If the car has 10 gallons of fuel inside its tank, to find the distance that the car can travel would be:



d(x)=32x
d(10)=32(10)
d(10)=320 miles
3 0
3 years ago
How many solutions does the equation y + 12 = y + 10 + 2
ehidna [41]

Answer:

Infinitely many solutions

Step-by-step explanation:

y+12=y+10+2

y+12=y+12

y=y

Thus, y can be any real number and there's infinitely many solutions.

3 0
4 years ago
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What are 2 binomials that are factors of this trinomial? x^2-x-20
liberstina [14]

Answer:

(x-5) (x+4)

Step-by-step explanation:

x^2 -x -20

What two terms multiply to -20 and add to -1

-5*4 = -20

-5+4 = -1

(x-5) (x+4)

8 0
3 years ago
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Determine whether each of the following sequences are arithmetic, geometric or neither. If arithmetic, state the common differen
Fudgin [204]

\qquad\qquad\huge\underline{{\sf Answer}}

\textbf{Let's see if the sequence is Arithmetic or Geometric :}

\textsf{If the difference between successive terms is } \textsf{equal then, the terms are in AP}

  • \sf{ \dfrac{14}{3}- \dfrac{13}{3} = \dfrac{1}{3}}

  • \sf{ {5}{}- \dfrac{14}{3} = \dfrac{15-14}{3} =\dfrac{1}{3}}

\textsf{Since the common difference is same, } \textsf{we can infer that it's an Arithmetic progression} \textsf{with common difference of } \sf \dfrac{1}{3}

6 0
3 years ago
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-7+8<br> what is negative 7 plus 8?
Lisa [10]

Answer:

1

Step-by-step explanation:

You could have just used a calculator tard lol

4 0
3 years ago
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