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leva [86]
3 years ago
6

What is the value of 8n when n=2

Mathematics
2 answers:
marusya05 [52]3 years ago
7 0

Answer:

16

Step-by-step explanation:

8(2) = 16

fomenos3 years ago
5 0

Answer:

16

Step-by-step explanation:

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M2 -5m - 24 pls answer my questions<br>​
Gwar [14]

Answer:

(m+3) (m-8)

Step-by-step explanation:

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7 0
3 years ago
I need to know this geometry answer.
STatiana [176]
2x + 1.5x +20 = 90 
3.5 x = 90-20 
3.5 x = 70 
x = 70/3.5 
x = 20 
angle DAE = 2*20 = 40 
angle CAD = 1.5*20 +20 = 50
3 0
3 years ago
Read 2 more answers
The quadratic function: <img src="https://tex.z-dn.net/?f=y%3D-x%5E2-8x%2B1" id="TexFormula1" title="y=-x^2-8x+1" alt="y=-x^2-8x
pav-90 [236]

Answer:

  2)  (-∞, 17]

Step-by-step explanation:

The leading coefficient of the function is negative, so the parabola opens downward. The vertex will be a maximum, the upper end of the range. The lower end of the range will be -∞.

The vertex of the function lies on the axis of symmetry. The maximum can be found by evaluating the function at x=-4.

  y = -(-4)² -8(-4) +1 = -16 +32 +1 = 17

The range of the function is (-∞, 17].

8 0
2 years ago
How many countries are in the $55,000 to<br><br> $69,999 range?
emmasim [6.3K]
The answer is going to be around 7 countries
5 0
4 years ago
Frank says that for any whole number n, the value of 6n-1 is always prime. Is Frank correct? Explain your answer.​
Lady bird [3.3K]

Answer:

Frank is wrong

Step-by-step explanation:

6(6) - 1 = 35

35 is a multiply by 5 so it is not a prime number.

8 0
3 years ago
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