How do I evaluate the expression 2* the square root 36+9

Answers

Answer 1

Answer: 36+9=45

6^2 + 3^2 += 45

Answer 2

Answer:

The expression 2 * √36 + 9 evaluates to 21.

The expression 2 * √36 + 9 evaluates to 21 when you follow the order of operations known as BODMAS. You first calculate the square root of 36, then multiply the result by 2 and finally add 9.

To evaluate the given mathematical expression, we must first understand the order of operations, also known as BODMAS.

The acronym BODMAS stands for Brackets, Orders, Division/Multiplication (from left to right), Addition/Subtraction (from left to right). It represents the sequence in performing mathematical operations.

Let's apply this to the question: 2 * √36 + 9?

First, consider the 'Order', which is the square root (√). The square root of 36 is 6.

Next, apply the 'Multiplication'. So, 2 multiplied by 6 equals 12.

Finally, apply the 'Addition'. 12 plus 9 equals 21.

So, the expression 2 * √36 + 9 evaluates to 21.

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Jordan uses a linear equation to model the data in a table. Which reasoning might Jordan have used in the decision to model the data with a linear equation?The products of corresponding x- and y-values are equal.
The ratios of consecutive y-values are equal for evenly spaced x-values.
The change in y-values is not constant, but the change is constant for evenly spaced x-values.
The change in y-values is constant for evenly spaced x-values.

Answers

The change in x values and y values are proportional to each other for the given case. The correct option is (D).

What is the slope of straight line?

The slope of a straight line is the tangent of the angle formed by it with the positive x axis as the reference.

The negative slope indicates the rate of decrease while the positive shows the rate of increase.

In order to form a linear equation from a table,

The slope has to be found first.

For this, the ratio of the difference in the values of x and y are taken.

Which implies that the change in x values are directly proportional to the change in the values of y.

And the proportionality constant is known as the slope.

=> (y₂ - y₁) ∝ (x₂ - x₁)

=> (y₂ - y₁)/(x₂ - x₁) = m

Hence, the change in y values are constant for change in x values.

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ANSWER:

the answer is D.

What value of x will make this proportion true? 3/29 = x/116 a)11 b)12 c)15 d)16

Answers

Well first you divide 116 by 29, and get 4. Then you multiply that 4 by the 3 and you get 12. So 3/29 = 12/116.

Multiply (5x2 x − 4)(x 2). 5x3 x2 − 4x − 8 5x3 11x2 − 2x − 8 5x3 10x2 − 4x − 8 5x3 20x2 2x − 8

Answers

(5x^2 + x - 4)(x + 2) = x(5x^2 + x - 4) + 2(5x^2 + x - 4) = 5x^3 + x^2 - 4x + 10x^2 + 2x - 8 = 5x^3 + 11x^2 - 2x - 8

Answer:

5x^3 + 11x^2 - 2x - 8

Step-by-step explanation:

took the test hope this helps please mark brainlisets

How many distinct signals can be made with 8 flags displayed at the same time in a vertical array if 3 flags are white, 2 flags are red, 1 flag is checkered and the rest of the flags are yellow?1,680
3,360
6,720

Answers

Answer:

Option 1 - 1680 distinct signals can be made with 8 flags displayed at the same time in a vertical array.

Step-by-step explanation:

Given : 8 flags displayed at the same time in a vertical array if 3 flags are white, 2 flags are red, 1 flag is checkered and the rest of the flags are yellow.

To find : How many distinct signals can be made with 8 flags ?

Solution :

The total number of flags is 8

White flag = 3

Red flag = 2

Checkered flag = 1

Yellow flag = 8-3-2-1=2

Applying the Fundamental Counting Principle which state that the multiplication of the events together to get the total number of outcomes.

The distinct signals can be made with 8 flags is

$T=(8!)/(3!* 2!* 1!* 2!)$

$T=(8* 7* 6* 5* 4* 3!)/(3!* 2* 1* 1* 2* 1)$

$T=1680$

Therefore,Option 1 - 1680 distinct signals can be made with 8 flags displayed at the same time in a vertical array.

The answer is a.
1,680 distinct signals can be made.

4.5ft is what circumference of a circle

Answers

Formula for the circumference of a circle is
1). 2 • 3.14 (pi) • r
Or
2) d • 3.14
In this case I'm using #1
Plug in the numbers

2 • 3.14 • 4.5= 28.26

Ruth sees 11 flags in the park. Juno sees 4 more flags than Ruth. Sandra sees 9 more flags than Juno. How many flags does Sandra see.

Answers

The number of flags that Sandra sees will be 24 flags.

What is Algebra?

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

Ruth sees 11 flags in the park. Juno sees 4 more flags than Ruth. Then the number of flags that Juno sees will be given as,

⇒ 11 + 4

⇒ 15

Sandra sees 9 more flags than Juno. Then the number of flags that Sandra sees will be given as,

⇒ 15 + 9

⇒ 24

The number of flags that Sandra sees will be 24 flags.

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First you add 11+4 which equals 15 then you add 15+9 which equals 24. So Sandra sees 24 flags

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