Which choices are equivalent to the expression below? Check all that apply.


5^8/5^5

A. 5^ 8-5
B. 5^ 3
C. 13/10
D. 125
E. 5^ 5-8
F. 40/25

Answer:

the p-value should be 0.175 sorry if it's wrong :))

In the triangle in question, x has a value of √68. The triangle is right - angled triangle based on the dimensions provided. According to this, the neighboring angle will also be x°.

An angle is a shape made up of two rays that share a terminus and is designated by the name of the angle (the vertex).

The plane that contains the rays contains the angles created by two beams. The meeting of two planes might also result in an angle. These are referred to as dihedral angles.

An angle is created when two straight lines or rays intersect at the same point. The point where all points converge is known as an angle's vertex.

The Roman word angulus, which means "corner," is where the term "angle" comes from. In plane geometry, an angle is a shape made up of two rays or lines with the same termination.

In the triangle in question, x has a value of √68.

The triangle is right- angled triangle based on the dimensions provided. According to this, the neighboring angle will also be √68.

Therefore, a given triangle's angles will all be expressed mathematically as -

Using Pythagoras theorem,

[tex]x^{2} = 8^2 + 2^2\\x^{2} = 64 + 4\\x^{2} = 68\\x = \sqrt{68}[/tex]

As a result, the given triangle's x value is √68.

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Answer:

17 + 23 = 40

23 - 17 = 6 the other person did it right.

Answer:

the probability that this employee belongs to group I is 0.2118

Step-by-step explanation:

Given the data in the question;

P( group 1 )  = 0.20

P( group 11 ) = 0.60

P( group 111 ) = 0.20

now

[tex]P( \frac{certified}{Group1} )[/tex]         = 0.10

[tex]P( \frac{Not-certified}{Group1} )[/tex] = 0.90

[tex]P( \frac{certified}{Group11} )[/tex]        = 0.20

[tex]P( \frac{Not-certified}{Group11} )[/tex] = 0.80

[tex]P( \frac{certified}{Group111} )[/tex]        = 0.05

[tex]P( \frac{Not-certified}{Group111} )[/tex] = 0.95

so

[tex]P( \frac{group1}{Not-certisfied} )[/tex] = [ [tex]P( \frac{Not-certified}{Group1} )[/tex] × P( group 1 ) ] / [ [tex]P( \frac{Not-certified}{Group1} )[/tex] × P( group 1 ) + [tex]P( \frac{Not-certified}{Group11} )[/tex] × P( group 11 ) + [tex]P( \frac{Not-certified}{Group111} )[/tex] × P( group 111 ) ]

we substitute

[tex]P( \frac{group1}{Not-certisfied} )[/tex] = [ 0.90×0.20 ] / [ 0.90×0.20 + 0.80×0.60 + 0.95×0.20

[tex]P( \frac{group1}{Not-certisfied} )[/tex] = 0.18 / [ 0.18 + 0.48 + 0.19 ]

[tex]P( \frac{group1}{Not-certisfied} )[/tex] = 0.18 / 0.85

[tex]P( \frac{group1}{Not-certisfied} )[/tex] = 0.2118

Therefore, the probability that this employee belongs to group I is 0.2118

Q) 4 - 16 = ?

→ 4 - 16

→ [ -12 ]

The answer is -12.

Answer:

85.55

Step-by-step explanation:

Trapezoid formula: a+b divided by 2 multiply by h

Another way is to find the area of the shapes individually.

Triangle formula: bxh divided by 2

Rectangle formula: bxh

Answer:

D

Step-by-step explanation:

i took it

Answer:

d

Step-by-step explanation:

my stats teacher went over it

Answer:

idc

Step-by-step explanation:

Shape DCBA ~ Shape SRQP

Answer:nonononononnj

Step-by-step explanation:

Answer:

I'm willing to help you at the math problem

Answer:

1372/3

Step-by-step explanation:

Answer:

Need to see the questions lol

Answer:

Where's the Questions? Dude

Answer:

[tex] y + 6 = -2(x - 4) [/tex]

Step-by-step explanation:

Given:

Slope (m) = -2

Point on the line = (4, -6)

Required:

Point-slope equation of the line

Solution:

Point-slope equation takes the following form:

[tex] y - b = m(x - a) [/tex],

Where,

m = slope of the line = -2

(a, b) = coordinates of the point on the line. = (4, -6)

Plug in the values into the slope-point equation

[tex] y - (-6) = -2(x - 4) [/tex]

[tex] y + 6 = -2(x - 4) [/tex]

Answer:

D

Step-by-step explanation:

Answer: 1/6 of the paint went to each container

Step-by-step explanation: Since we know he had 2/3 of a gallon of paint and they were divided into 4 containers, we have to divide 2/3 by 4 and when you do that you get 0.16666 continuous but in fraction for you arrive at 1/6 of a gallon of paint

Answer:

500 + (40x)

Step-by-step explanation:

she already has 500 in her bank account and there are multiple weeks. 40 dollars per week would be 40x since we don’t know how many weeks. then put it in an equation!

Answer:500 + 40w = m

Step-by-step explanation:

500 is the amount you had already then you add 40 per a week so you times that by w depending on the weeks and m is money overall.

this should be the answer

Hoped this helped

Answer:

Approximately 3 bunches would equal $4.50. So you should be able to buy at least 4 bunches which would be 10 pounds

Answer:

Step-by-step explanation:

1

Answer:

[tex]4 \times - 2 {}^{n - 1} [/tex]

Step-by-step explanation:

Use the formula.

[tex]f(n) = f(1) \times {r}^{n - 1} [/tex]

where f(1) is the first terms, r is the common ratio, and n is our undefined term.

4 is our first term. so

f(1)=4.

Our common ratio is -2 so

r=-2.

[tex]4 \times - 2 {}^{n - 1} [/tex]

The correct answer is option c.

How graph is analyzed?

If we have function, then first we will find ordered pairs then will draw the graph and then will analyze the changes in the graph.

Compute the y values of the function at the given x values by substituting all the x values into the given function individually and make a table like Fig 1.

We will draw all the points of the table on the graph and will join them.

From the graph, it is clearly visible that the curve is decreasing while moving from left to right.

Therefore, the correct option is c.

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Answer:

c. decreases from left to right

Step-by-step explanation:

Correct on edge

Answer:

Volume = lwh

V = 1.6 x 2.8 x 3.2

V = 14.336

V = 14.3 cubed

Yellow is the right answer.

Answer:

Two independent sample t test

Step-by-step explanation:

The research described describes the statistics of two different samples which are also independent,

Sample 1 :

Sample size, n1 = 16

Mean, xbar = 4.75

Standard deviation s2 = 2.8

Sample 1 :

Sample size, n1 = 15

Mean, xbar = 3.93

Standard deviation s2 = 2.4

The hypothesis :

H0 : μ1 = μ2

H1 : μ1 ≠ μ2

The t statistic :

(xbar1 - xbar 2) ÷ sqrt[(s1²/n1 + s2²/n2)

From on the test statistic, obtain the p value and compare with Given α - value to make and conclude in a decision.

Answer:

[tex]f(8) = 81[/tex]

[tex](g\ o\ f)(x) = x^2 + 2x -4[/tex]

Step-by-step explanation:

Solving (a):

[tex]f(x) = x^2 + 2x +1[/tex]

[tex]g(x) = x - 5[/tex]

Solve for f(8)

We have:

[tex]f(x) = x^2 + 2x +1[/tex]

Substitute 8 for x

[tex]f(8) = 8^2 + 2*8 +1[/tex]

Solve

[tex]f(8) = 64 + 16 +1[/tex]

[tex]f(8) = 81[/tex]

Solving (b):

[tex](g\ o\ f)(x)[/tex]

This is solved by:

[tex](g\ o\ f)(x) = g(f(x))[/tex]

So, we have:

[tex]g(x) = x - 5[/tex]

[tex]g(f(x)) = f(x) - 5[/tex]

Substitute: [tex]f(x) = x^2 + 2x +1[/tex]

[tex]g(f(x)) = x^2 + 2x + 1 - 5[/tex]

[tex]g(f(x)) = x^2 + 2x -4[/tex]

Hence:

[tex](g\ o\ f)(x) = x^2 + 2x -4[/tex]

B looks like the correct answer.

Answer:

a

Step-by-step explanation:

made a 100

Answer:

a = 38%, b = 3%

Step-by-step explanation:

got it correct.