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ArbitrLikvidat [17]
3 years ago
9

Help needed with this!!!

Mathematics
1 answer:
gulaghasi [49]3 years ago
5 0
2,7) is the answer to this question
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In AABC, m A= 60°, m_C = 30°, and AB = 6 inches. What is the length of side BC?
nlexa [21]

Answer:

answer is (C)

Step-by-step explanation:

this is a right angle triangle

so tan 60 degree = bc/6

√3. = bc/6

√3×6= bc

10.39 inches

8 0
2 years ago
Aki's Bicycle Designs has determined that when x hundred bicycles are​ built, the average cost per bicycle is given by​ C(x)equa
Alenkinab [10]

Answer:

20 Bicycles

Step-by-step explanation:

The function for the average cost,C(x) [in hundred of dollars] per bicycle whenever x hundred bicycles are built is given as:

C(x)=0.5x^2-0.2x+6.756

The minimum value of C occurs at the axis of symmetry.

Axis of Symmetry, x=-\frac{b}{2a}

Comparing with the standard form of a quadratic equation ax^2+bx+c=0

a=0.5, b=-0.2

x=-\frac{(-0.2)}{2*0.5}\\x=0.2

x=0.2 Hundreds =0.2 X 100 =20

When Aki's Bicycle Designs produces 20 Bicycles, the cost is minimized.

5 0
3 years ago
During second period, Carmen completed a grammar worksheet. Of the 35 questions,
Veronika [31]

Answer:

14

Step-by-step explanation:

10% of 35 is 3.5. 3.5 x 4 = 14

5 0
3 years ago
What is the 250th term of this sequence. Please explain. 4, 9,14,19,24
Rudik [331]
A1 = first term = 4
a2 = second term = a1+5 = 4+5 = 0
a3 = third term         a1 + 5 + 5 = a1 + 5(n-1), where n is the subscript that represents which term we're discussing.

an=4+5(n-1).

Is this correct?  Let's check it and find out.
What is your prediction for a2?  Here, n = 2.  Then a2 = 4+5(2-1), or 4+5, or 9.  That agrees with the given sequence rule.

Thus, the 250th term would be 4+5(250-1).  Evaluate this, please.
4 0
3 years ago
Reference angle for 11π/12, explain why
Olenka [21]

Answer:

<h2>pi/12</h2>

i hope this helps

4 0
3 years ago
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