Write "yes" or "no" to state whether or not the given side lengths would form a right triangle.

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]

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:

Need to see the questions lol

Answer:

Where's the Questions? Dude

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.

To learn more about the angle, refer to:

brainly.com/question/25716982

#SPJ1

Answer:

I believe the answer to be A

Step-by-step explanation:

First plug in 2 for x

next solve the equation/ 2 and 2 is 4 so 4 +1 is 5

next 3 of 2 is 6 and 6-1 is 5

so as a result both sides are b=5

Answer:nonononononnj

Step-by-step explanation:

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: 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

Q) 4 - 16 = ?

→ 4 - 16

→ [ -12 ]

The answer is -12.

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]

Answer:

17 + 23 = 40

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

Answer:

1372/3

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

you get the numbers then divide after you have multiplied and then just find the distribution of the subtracted number :)

Answer:

idc

Step-by-step explanation:

Answer:

D. y=3x+4

This is the correct answer

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

Answer:

Here we have a math thinking case.

Usually when we add two numbers, we try to deconstruct the numbers in such a way that the sum is easier. One thing that we always try to do, is to make a 10.

For example, in;

4 + 9

We know that 9 = 6 + 3

Then we can write:

4 + (6 + 3)

And re do the sum as:

(4 + 6) + 3

10 + 3 = 13

Now, we want to apply the same principle, but this time we don't want to make a 10.

We also can, for example, make a 5, like in:

2 + 13

We know that 2 + 3 = 5

then:

2 + 13 = 2 + (10 + 3) = 2 + 3 + 10 = 5 + 10 = 15

Other similar example:

2 + 7

We know that we can rewrite 7 as 3 + 4

Then:

2 + (7) = 2 + (3 + 4) = 2 + 3 + 4 = 5 + 4 = 9

This is not exactly easier, but in some cases can be useful.

The equations that can be used to represent the addends are: 2 + 6 = 8 and 3 + 4 = 7

When a 10 is not needed to add, then the sum of the two numbers is less than 10, or the numbers in the expression are greater than 10.

Using the above highlight, the equations that can be used to represent the addends are:

2 + 6 = 8

3 + 4 = 7

Note that there are other equations that can represent this situation

Read more about addends at:

https://brainly.com/question/654494

Answer:

a

Step-by-step explanation:

made a 100

Answer:

a = 38%, b = 3%

Step-by-step explanation:

got it correct.

Answer:

I'm willing to help you at the math problem

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:

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

B looks like the correct answer.

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]

Shape DCBA ~ Shape SRQP