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svlad2 [7]
3 years ago
15

Does the choice of the base affect the area of the triangle?

Mathematics
1 answer:
Finger [1]3 years ago
4 0
No it doesn't because no matter what number you choose as the base you will still be adding the same numbers.
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Find the 94th term of the arithmetic sequence 25, 31, 37...
avanturin [10]

Answer:

589 is da answer

Step-by-step explanation:

25+6(94)=?

6 0
3 years ago
“the product of 6 and<br> 9 decreased by 8"
Komok [63]

Answer:

46

Step-by-step explanation:

“the product of 6 and 9 decreased by 8"

“the product of 6 and 9" = 6 * 9

"decreased by 8" = - 8 (subtract 8 from whatever, in this case 6 * 9)

“the product of 6 and 9 decreased by 8" = 6 * 9 - 8 = 46

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2 years ago
It is believed that a stock price for a particular company will grow at a rate of $5 per week with a standard deviation of $1. A
IgorLugansk [536]

Answer:

Step-by-step explanation:

We would set up the hypothesis test. This is a test of a single population mean since we are dealing with mean

For the null hypothesis,

µ = $5

For the alternative hypothesis,

µ < $5

number of samples taken = 10

Sample mean, x = (4 + 3 + 2 + 3 + 1 + 7 + 2 + 1 + 1 + 2)/10 = 2.6

To determine sample standard deviation, s

s = √(summation(x - mean)/n

n = 12

Summation(x - mean) = (4 - 2.6)^2 + (3 - 2.6)^2 + (2 - 2.6)^2 + (3 - 2.6)^2 + (1 - 2.6)^2 + (7 - 2.6)^2 + (2 - 2.6)^2 + (1 - 2.6)^2 + (1 - 2.6)^2 + (2 - 2.6)^2 = 30.4

s = √30.4/10 = 1.74

Since the number of samples is 10 and no population standard deviation is given, the distribution is a student's t.

Since n = 10,

Degrees of freedom, df = n - 1 = 10 - 1 = 9

t = (x - µ)/(s/√n)

Where

x = sample mean = 2.6

µ = population mean = 5

s = samples standard deviation = 1.74

t = (2.6 - 5)/(1.74/√10) = - 4.36

We would determine the p value at alpha = 0.05. using the t test calculator. It becomes

p = 0.000912

7 0
3 years ago
The cost of 8 exercise book is rs 400.
grandymaker [24]

Answer:

e

Step-by-step explanation:

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3 years ago
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Round 14.235 to the nearest tenth using a number line
kondaur [170]
14.2 is the answer to the nearest tenth
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