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Lana71 [14]
3 years ago
10

Find the mean of 14, 4 , 13, 6, 10,3, 5, 13, 13​

Mathematics
2 answers:
just olya [345]3 years ago
8 0

Answer:

9

Step-by-step explanation:

mash [69]3 years ago
6 0
Answer: 9

Add all the numbers, then divide by how many numbers you have.
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5. The hot summer fair is coming to town! Admission to the fair costs $12.99 and each ride costs s1.75. You have $35 to spend at
sattari [20]

35 ≤ 12.99 + 1.75x

subtract the admission to see how much you have left over for rides

22.01 ≤ 1.75x

divide

12.58 ≤ x

you can not ride .58 of a ride so the maximum number of rides you can enjoy is 12


hope this helps.. need brainliest  

8 0
4 years ago
What is the binomial therom ?
Flauer [41]

Answer:

Binomial theorem, statement that for any positive integer n, the nth power of the sum of two numbers a and b may be expressed as the sum of n + 1 terms of the form.

3 0
3 years ago
Read 2 more answers
Batman has 15 nickels and dimes worth $4.10 how many dimes does he have
Ierofanga [76]

15*5=75 or .75

410-75=335

335/10=33.5

Batman has 33.5 dimes.

Let me know if its wrong.

-Steel jelly


3 0
3 years ago
Read 2 more answers
If cosθ = x, then ± √(1+x)/2 = _____.<br><br>cosθ/2<br>sinθ/2<br>cos2θ<br>sin2θ
Lyrx [107]

Answer:

cos(theta/2) = sqrt((1+x)/2)

Step-by-step explanation:

From the double angle formula

cos^2(t)-sin^2(t) = cos(2t)  ...................(1)

cos^2(x)+sin^2(x) = cos(t-t) =1...............(2)

Add (1) and (2)

2cos^2(t) = 1+cos(2t)

cos^2(t) = (1+cos(2t))/2

cos(t) = sqrt((1+cos(2t))/2)

substitute t = theta/2

cos(theta/2) = sqrt((1+cos(theta))/2)

substitute cos(theta) = x

cos(theta/2) = sqrt((1+x)/2)

6 0
4 years ago
Given that 1 centimeter is approximately 0.4 inches, how many inches
Marina86 [1]

Answer:

Hello,

To find amount of inches in 58 centimeters, you need to use the information given.

0.4 inches = 1 centimeter

??? inches = 58 centimeter

58 x 0.4

= 23.20

Hence your answer is 23.2 inches are in 58 centimeters

Hope this helps ^^

8 0
2 years ago
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