Which phrase could be best represented by the algebraic expression

Answer:

Thats cool man.

Step-by-step explanation:

Answer:

15 percent

Step-by-step explanation:

Based on the length of the fish and the standard deviation above the mean, the percentage of fish that will have a length of more than 21.11 inches is 15.9%.

Using the z table, we find that the z score probability for a length less than 21.11 inches when there is one standard deviation above the mean is 0.841.

The percentage of fish that are greater than 21.11 inches will therefore be:

= 1 - probability that fish is shorter than 21.11 inches

= 1 - 0.841

= 0.159

= 15.9%

Find out more on standard deviation at https://brainly.com/question/13155674.

Answer:

(x + 3)² + (y + 6)² = 2²

Step-by-step explanation:

General form

(x - h)² + (y - k)² = r²

(h, k) is the center = (-3, -6)

r is the rradius = 2

-----------------------

(x + 3)² + (y + 6)² = 2²

Answer:

Step-by-step explanation:

Growth:

You put 100 dollars into a fund which accumulates at a rate of 5% per annum. How much will be in the fund at the end of 10 years (to the nearest cent)?

answer: 100(1.05)¹⁰=162.89

Decay:

You buy a car for 10,000, and each year its value decreases by 5%. What is the car worth 10 years from now (to the nearest cent)?

answer: 10000(.95)¹⁰=5987.37

Answer:

Binomial probability distribution concept & application, example

Step-by-step explanation:

Yes, this represents a binomial setting. As, it is used for finding probability of - particular number of success outcomes , from repetitive or multiple events.

Here

Binomial probability = N c r . (P)^r . (Q)^ (n-r)

Ex :  P( 5 small fish out of 20) = 20c5  (0.30)^5  (0.70)^15

Answer:

1736.58

Step-by-step explanation:

16.86 x 103 = 1736.58

Answer:

1736.58

Step-by-step explanation:

Answer:

0.75 is the larger number

Step-by-step explanation:

If you shorten 0.725, it is 0.72 vs 0.75, making 0.75 the larger number.

Answer:

Nope

Step-by-step explanation:

Think of it like this:

forget the 5 in the THOUSANDTHS place because thats basically, well you can think of it as the ones place now lets look at both of their HUNDREDTHS place.

0.72 and 0.75 which one do you think is greater now? Obviously the 0.75! So just line them up and see if its greater and whatnot.

Answer:

A) 18 students

Step-by-step explanation:

Answer:

A (obviously)

Step-by-step explanation:

Info Given

Answer:

true

Step-by-step explanation:

.................

Answer:

B. 1

Step-by-step explanation:

I calculated logically

The distance between two points is given by the expression,

[tex]d = \sqrt{ {(y2 - y1)}^{2} + {(x2 - x1)}^{2} } [/tex]

Plugging in our values,

[tex]d \: = \sqrt{ {(1 - 9)}^{2} + {( - 4 - - 1)}^{2} } \\ d \: = \sqrt{ {( - 8)}^{2} + {( - 3)}^{2} } \\ d \: = \sqrt{64 + 9} \\ d = \sqrt{73} [/tex]

So, the distance between the points in it's exact radical form is

[tex] \sqrt{73} \: units[/tex]

Answer:

1 1/9

I THINK

HOPE IT HELPED

Answer:

30

Step-by-step explanation:

Volume=whl=2·5·3=30

Answer:

Mike is slightly acidic

Step-by-step explanation:

Answer:

Option 1 - 56

Step-by-step explanation:

Rise 2 to the power of 2

4*14 = 56

Answer:

15/5

Step-by-step explanation:

because 7.5 ÷ 4.5 = 1.66667

5 ÷ 3 = 1.66667

and 45 ÷ 27 = 1.66667

but 15 ÷ 5 = 3 therefore it's the off one out.

Answer:

[m] slope = -2

[b] y-intercept = -1 ; (0, -1)

[y = mx + b] slope-intercept = -2x – 1

Step-by-step explanation:

Given the algebraic equation 6x + 3y = -3 currently in standard form:

Ax + By = C →

By = C – Ax →

By = -Ax + C →

y = -Ax / B + C / B →

y = (-A / B)x + (C / B) →

y = mx + b →

m = -A / B. b = C / B.

6x + 3y = -3

↓ ↓ ↓

A = 6. B = 3. C = -3.

[Substitute]

m = -A / B. b = C / B

m = -(6) / (3). b = (-3) / (3)

↓ ↓

m = -2. b = -1.

↓. ↓

Slope = -2. y-intercept = -1.

_______________________

Slope is ∆y/∆x [change in y over the change in x] = y2 – y1 / x2 – x1.

The y-intercept is the point where x is 0.

The easiest way to determine this is to substitute 0 in for x in an equation and solve for y.

This means that the y intercept in coordinate form is (0, b).

Answer: 11.7

Step-by-step explanation: b=2(A/h)=2(49.1/8.4)=11.69

9514 1404 393

Answer:

Step-by-step explanation:

Reflection over the y-axis and translation 3 right is modeled by the transformation ...

  (x, y) ⇒ (-x +3, y)

Then the image end points are ...

  A(2, -5) ⇒ A'(-2+3, -5) = A'(1, -5)

  B(5, -3) ⇒ B'(-5+3, -3) = B'(-2, -3)

_____

In the attached figure, the reflection is shown as A'B' in light purple. The line after the final translation is shown as A"B" in blue.

Answer:

The answer to this equation is A.

Step-by-step explanation:

(12x+5)=(17x-5)

Answer:

(1, -2) is the coordinate of B' after a rotation of 90 degrees

Answer:

[tex]a^2(ab^{3}-b^{2}-c^{2})[/tex]

Step-by-step explanation:

Given

[tex]a^{3}b^{3}-a^{2}b^{2}-a^{2}c^{2}[/tex]

Required

Factor

[tex]a^{3}b^{3}-a^{2}b^{2}-a^{2}c^{2}[/tex]

Factor out [tex]a^2[/tex]

[tex]a^2(ab^{3}-b^{2}-c^{2})[/tex]

The expression cannot be further factored

Answer:

A = Not a paired sample

B = paired sample

C = Not a paired sample

Step-by-step explanation:

Paired samples also commonly referred to as dependent samples are often characterized by having to different data points which are taken at different times, location and so on. Such that each pair of data points or observation can be matched based on the basis of the subject or sample name usually for the sake of analysing if any statistical difference exists between the occurrence of each observation.

For the instances given above ;

a.) this isn't a paired sample, because Professor Quick and Professor Quacks students are different, hence each student has only one reading and as such a match of the two test scores cannot be made on the basis of student name or identity. Hence, it is not a paired sample

B.) This is a paired sample, two different readings are available for each students ; one at the beginning, the other at the end. Hence, it is a paired sample

C.) This is not a paired sample, because the subjects used to obtain the weight of 10 year old in 1994 aren't the same samples used in 2009

Answer:

9.8 km/h

Step-by-step explanation:

Since there are 60 minutes in an hour, we can find his speed in km/h by multiplying 4.9 by 2.

4.9(2)

= 9.8

This means that he will travel 9.8 km in 60 minutes (1 hour).

So, his average speed is 9.8 km/h

Answer:

7 + 6

5 + 11

Step-by-step explanation:

the lengths of the two shorter sides of a triangle must add up to more than the length of the third side.

3 + 4 = 7 ≤ 8    no

7 + 6 = 13 > 12   yes

5 + 11 = 16 > 13  yes

4 + 6 = 10 ≤ 12  no

4 + 6 = 10 ≤ 10  no

===================================================

Explanation:

We'll use the triangle inequality theorem. Recall that this theorem says that a triangle is only possible if and only if adding any two sides leads to a sum larger than the third side.

Let's say we had a triangle with sides a,b,c. Such a triangle is only possible if all three conditions hold true

----------------

Let's go through each answer choice to see if those conditions hold up.

To wrap things up, only choice B and choice C are possible triangles because adding any two sides leads to a sum larger than the third side.