I assume you're referring to the product,
Recall the change-of-base identity:
where c > 0 and c ≠ 1. This means the product is equivalent to
and it telescopes in the sense that the numerator and denominator of any two consecutive terms cancel with one another. The above then simplifies to
answer: 22
15/7.5 = x/11
cross multiply
7.5x = 165
divide by 7.5 on both sides to get the x alone
7.5x/7.5 = 165/7.5
x = 22
the tree is 22 feet
sorry if it’s wrong
a
11/2
b
13/2
c
5
d
7
Answer:
D. 7
Step-by-step explanation:
(8+4) = 2(x-1) multiply (x-1) by 2
(8+4) = 2x-2 add 8 and 4
12 = 2x-2 add 2 on both sides
14 = 2x divide both sides by 2
7 = x
Answer:
UV = 15
BD= 31
Step-by-step explanation:
Since, U is the midpoint of TV.
Therefore,
TU = UV
x + 10 = 3x
x - 3x = - 10
-2x = - 10
x = - 10/-2
x = 5
UV = 3x = 3*5
UV = 15
BD = BC + CD
3x - 11 = x - 2 + 19
3x - 11 = x + 17
3x - x = 11 + 17
2x = 28
x = 28/2
x = 14
BD = 3x - 11 = 3*14-11 = 42 - 11
BD= 31
We used the relationship that BC + CD = BD and then solved for x, which we found to be 14. We then substituted 14 for x in the equation for BD, which gave us a result of 31.
In the given question, we have a piece of a line divided into different sections: BC, BD, and CD with their respective lengths. BD is represented through a variable equation. We know that BC + CD = BD, this is a fundamental property of geometry that the sum of the lengths of two consecutive sections of a line is equal to the total length. So, substitute the given values:
x − 2 + 19 = 3x − 11
Simplify the equation by combining like terms: x + 17 = 3x - 11. Now, let's solve for x:
First, consolidate x's on one side by subtracting 'x' on both sides. We get 17 = 2x - 11.
Next, add 11 on both sides to solve for x. We get, 28 = 2x.
Finally, divide by 2 on both sides to find x, x = 14.
Now, we can find BD by substituting x into the equation 3x - 11, we get:
BD = 3*14 - 11 = 42 - 11 = 31.
#SPJ2
Answer:
The answer is 0.7036.
Step-by-step explanation:
Check the attached file for the computations.
The probability that the mean life of a random sample mean elongation is between .0585 in. and .0605 in. is 70.57%
Z score is used to determine by how many standard deviations the raw score is above or below the mean.
It is given by:
z = (raw score - mean) / (standard deviation÷√sample)
Mean = 0.06, standard deviation = 0.008, sample = 100.
For x = 0.0585:
z = (0.0585 - 0.06)/ (0.008 ÷√100) = -1.88
For x = 7.2:
z = (0.0605 - 0.06)/ (0.008 ÷√100) = 0.623
P(-1.88 < z < 0.63) = P(z < 0.63) - P(z < -1.88) = 0.7357 - 0.03 = 0.7057
The probability that the mean life of a random sample mean elongation is between .0585 in. and .0605 in. is 70.57%
Find out more on z score at: brainly.com/question/25638875
Answer:
0.025 grams
Step-by-step explanation:
The water in the stopcock has a volume of 25 mL initially, After that, the whole water was drained out. So we have:
Volume of drained water = (25 mL)(1 x 10⁻⁶ m³/1 mL)
Volume of drained water = 25 x 10⁻⁶ m³
Density of drained water = 1000 kg/m³
So, for the mass of drained water:
Density of drained water = Mass of drained water/Volume of drained water
Mass of drained water = (Density of drained water)(Volume of drained water)
Mass of drained water = (1000 kg/m³)(25 x 10⁻⁶ m³)
Mass of drained water = 0.025 gram
Density
6(x-4)
SERE
g(x) = x2+x+1
8(x-4)
Which statement comparing the oblique asymptotes of the functions f(x) and g(x) is true?
The oblique asymptote for g(x) is steeper than for f(x).
Both functions have the same oblique asymptote.
The oblique asymptote for f(x) is steeper than for g(x).
Both functions have parallel oblique asymptotes.
Answer:
The oblique asymptote fo f(x) is steeper than for g(x).
Step-by-step explanation:
Just took the test and got it right
Answer:
The answer is c
Step-by-step explanation: