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Leni [432]
2 years ago
13

a shipping box will be filled with two different machine parts. one type of machine part weights 0.15 ponds and the other weight

s half that amount. which equation used to determine total weight
Mathematics
1 answer:
gulaghasi [49]2 years ago
8 0
\frac{x}{2} =0.15 hope so this helps

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the nth term of a sequence is given by an²+bn where a and b are integers the 2nd term of the sequence is 2 4th term of the seque
stealth61 [152]

Answer:

54

Step-by-step explanation:

Tn = an²+bn

T2 = a2²+2b

2 = 4a +2b

Multiply all through by 2

4 = 8a +4b

4b = 4-8a

T4 = a4² + 4b

20 = 16a +4b

4b = 20-16a

4-8a = 20-16a

16a -8a = 20-4

8a = 16

a = 16/8 = 2

4b = 4-8a = 4-8(2) = 4-16 = -12

b = -12/4 = -3

T6 = a6² + 6b

T6 = 2(36) + 6(-3) = 72 -18 = 54

7 0
2 years ago
Read 2 more answers
What is the exact circumference of a circle with a diameter 15 inches
stepan [7]

47. 12388980384689 would be the exact circumference of a circle witha  diameter of 15 inches :)

3 0
3 years ago
Does the frequency distribution appear to have a normal​ distribution? Explain. Temperature ​(degrees​F) Frequency 35 dash 39 1
AlexFokin [52]

Answer:

D. ​Yes, because the frequencies start​ low, proceed to one or two high​ frequencies, then decrease to a low​ frequency, and the distribution is approximately symmetric.

Step-by-step explanation:

Hello!

The given frequency distribution for temperatures.

To see if the distribution appears to have a normal distribution you have to draw a histogram using the information. Check attachment.

As you can see, the distribution appears symmetric, it starts low and proceeds to grow until it reaches its maximum point (f(4)=13) and then starts to decrease to low frequencies. The right tail decreases a little more than the left one but it is almost symmetrical.

I hope this helps!

5 0
3 years ago
Suppose that a ball is dropped from the upper observation deck of the CN Tower in Toronto, 450 m above the ground. Find the velo
mr Goodwill [35]

Answer:

1350

Step-by-step explanation:

460 X 3

7 0
3 years ago
What percent is 36 of 90?<br><br> can u show it by doing a cross multiply method?
algol13

Answer:

40 percent is right answer of 36 of 90

4 0
2 years ago
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