find the product (6x+5)^2

Step-by-step explanation:

using substitution, replace y in 3x+y=-12

3x-2x-7=-12

x-7=-12

x=5

y=-10-17

y=-17

x=5

Answer:

The area of the rectangle is 69 feet squared.

Step-by-step explanation:

Answer:

Its c

Step-by-step explanation:

Answer:

One way the dog can easily reach the bone is given by the relationship between the dog, the tree, and the bone

The dog can easily reach the bone when the tree is between the the dog and the bone, and the dog was more than 5 meters behind the tree

Therefore the distance the dog can reach in the direction of the bone from its position behind the tree is more than 15 meters and the dog can easily get the bone while the leash is not harmed

Step-by-step explanation:

Answer:

right and obtuse

Step-by-step explanation:

:)

Answer:

The measure of the sum of interior angles of a 11-gon is [tex]1620^{o}[/tex].

Each interior angle is approximately [tex]147.273^{o}[/tex].

Step-by-step explanation:

A convex polygon has the measure of each interior angles to be less than [tex]180^{o}[/tex].

But,

sum of interior angles of polygon = (n - 2) x [tex]180^{o}[/tex]

where n is the number of sides of the polygon.

For a convex 11-gon, we have;

sum of angles of a 11-gon = (11 - 2) x [tex]180^{o}[/tex]

                                         = 9 x [tex]180^{o}[/tex]

                                         = [tex]1620^{o}[/tex]

Sum of angles of a 11-gon = [tex]1620^{o}[/tex]

To check: convex polygons' interior angles are less than [tex]180^{o}[/tex].

so that,

each interior angle of 11-gon = [tex]\frac{1620}{11}[/tex]

                                        = [tex]147.273^{o}[/tex]

Answer:

The appropriate response is "0.9476".

Step-by-step explanation:

The given values are:

Standard deviation,

[tex]\sigma=1150[/tex]

Randomly selected railroad-car shipments,

n = 500

As we know,

⇒ [tex]\sigma \bar{x}=\frac{\sigma}{\sqrt{n} }[/tex]

On substituting the values, we get

⇒      [tex]=\frac{1150}{\sqrt{500} }[/tex]

then,

⇒      [tex]=P(-1.94<Z<1.94)[/tex]

⇒      [tex]=P(Z<1.94)-P(Z < -1.94)[/tex]

On using the table of P, we get

⇒      [tex]=0.9738 - 0.0262[/tex]

⇒      [tex]=0.9476[/tex]

Answer:

8

Step-by-step explanation:

8

Answer:

c

Step-by-step explanation:

Answer:

The sum of a rational number and an irrational number is irrational

Step-by-step explanation:

By definition, an irrational number in decimal form goes on forever without repeating (a non-repeating, non-terminating decimal). By definition, a rational number in decimal form either terminates or repeats. If you add a non-repeating, non-terminating decimal to a terminating decimal, you still have a non-repeating, non-terminating decimal. If you add a non-repeating, non-terminating decimal to a repeating decimal, you will no longer have a repeating decimal.

Example:

[tex]3+\sqrt{5} = 3+2.236067977...=5.236067977....[/tex]

Answer:

BRIGHT RED

Step-by-step explanation:

Answer: Krista's  drawing would have a base length of 2 and 1/4 inches and a height of 7/8 inches

Step-by-step explanation: First you do 6 divided by 3 which is 2 then you make 3/4 in twelfths and you get 3/12, then you simplify that into 1/4. Then

you combine those and get a base length of 2 and 1/4 inches.

Next, you do 2 and 5/8 divided by 3. Since 3 is less than 2 your answer would have to be less than 1. What i would do is make 2 and 5/8 into a fraction, which would be 21/8. then to make it easiest you multiply that by 1/3. which would equal 21/24. and then you simplify by dividing that by 3. Which would give you 7/8, which would give you your answer.

So the final answer would be a base length of 2 and 1/4 inches and a height of 7/8 inches.

1) to find perimeter we multiply length and breadth so to find breadth we divide the perimeter by the length. which means, 120 divided by 45 and its 62.5 so the answer for the 1st question is 62.5

2. if we multiply length with breadth to find perimeter, just like the first one we divide the perimeter by the breadth. which means, 250 divided by 50 and it will be 5

Answer:

10

Step-by-step explanation:

Answer: 282.74334

Step-by-step explanation:

formula: pi • radius squared • height

Answer:

-8m

Step-by-step explanation:

Answer:

7m³

Step-by-step explanation:

the answer is 7m³

- - =+

-5m+-2=7m²

7m²+-m=7m³

The shortest distance between your home and the mall is 3 miles or if you round it down, it will be 2.9 miles.

Answer:

Part A-7.5%

Part B-?

Part C-400 clocks

Step-by-step explanation:

part a-Write a sample ratio.-Divide the numerator by the denominator and multiply by 100.

part B-Use the sample ratio.-Multiply the sample ratio by the total number of clocks in the population.

Part C-Write a sample ratio.-Multiply the sample ratio by the total number of clocks in the population.

Percentage is a way to describe a part of a whole. Of the 10,000 clocks from which the sample was chosen, 400 clocks were defective.

A percentage is a way to describe a part of a whole. such as the fraction 1/4 can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

A.) As it is given that a random sample of 200 clocks is taken out of 10,000 clocks, out of this 200, 15 clocks are defective. Therefore, the number of clocks that are defective in 200 random samples is 15, which can be written as,

Percentage of defective clock[tex]= \dfrac{15}{200} \times 100= 7.5\%[/tex]

As we got the ratio of the defective clocks, therefore, the number of defective clocks in 10,000 clocks can be written as,

[tex]7.5\%\ of\ 10,000\\\\= 0.075 \times 10,000\\\\= 750[/tex]

Hence, Of the 10,000 clocks from which the sample was chosen, 750 clocks were defective.

B.) As in the next day, the manager finds only 8 of the 200 randomly selected clocks are defective. Therefore,

Percentage of defective clock[tex]= \dfrac{8}{200} \times 100= 4\%[/tex]

As we got the ratio of the defective clocks, therefore, the number of defective clocks in 10,000 clocks can be written as,

[tex]4\%\ of\ 10,000\\\\= 0.04\times 10,000\\\\= 400[/tex]

Hence, Of the 10,000 clocks from which the sample was chosen, 400 clocks were defective.

Learn more about Percentage:

https://brainly.com/question/6972121

Answer: 19

Step-by-step explanation:

1) You combine like terms with all the angles

Ex. 2x + 15 + 9x - 3 + 77 + 8x + 8 + 13x + x - 4, which equals 33x + 93

2) You set up an equation using the formula for the sum of the interior angles

Ex. 33x + 93 = 180(n - 2)

3) Since a hexagon has 6 sides, n is 6

Ex. 33x + 93 = 180(6 - 2)

4) Solve like a regular equation

Ex. 33x + 93 = 180(6 - 2)

33x + 93 = 720

- 93 = - 93

33x = 627

- Divide 627 by 33

x = 19

Answer:

77

Step-by-step explanation:

HAV A GREAT DAY hope this helps

Answer: B. (-2, 18),  (0, 10),  (2, 2)

STEP 1:  f(18)= 10 - 4 * 18= 10 - 72= -62... (18, 62)

STEP 2:  f(-18)= 10 - 4 * -18= 10 - (-72)= 82... (-18, 82)

STEP 3:  f(2)= 10 - 4 * 2=10- 8= 2... (2, 2)

Step-by-step explanation:  GRAPHING....

Graph the line using the slope and y-intercept, or two points.

Slope:  

− 4

y-intercept:  

( 0 ,  10 )

x           y

0           10

(5) /(2)     0

Answer:

a = -29

Step-by-step explanation:

[tex]12=\frac{a+5}{-2} \\\\-24=a+5\\a=-24-5\\a=-29[/tex]

1st step is to multiply -2 on both sides

Step-by-step explanation:

12× -2 = a+5

-24 = a +5

a = 24+ 5

= 29

Answer:

43in [squared]

Step-by-step explanation:

i counted and theres more than 40 so

Answer: D

Step-by-step explanation:

Answer:

72.34

Step-by-step explanation:

Calculated the value

936.24 cm

Step-by-step explanation:

First of all find the cm or m value of that inches value as it'll become harder to tackle with inches... then find the radius in inches... then find the area

Answer:

x =7

Step-by-step explanation:

Let's solve your equation step-by-step.

4 ( 2x − 3 ) = 6x + 2

Step 1: Simplify both sides of the equation.

4 ( 2x − 3 ) = 6x + 2

( 4 ) ( 2x ) + ( 4 ) ( −3 ) = 6x + 2 ( Distribute )

8x + −12 = 6x + 2

8x − 12 = 6x + 2

Step 2: Subtract 6x from both sides.

8x − 12 − 6x = 6x + 2 − 6x

2x − 12 = 2

Step 3: Add 12 to both sides.

2x − 12 + 12 = 2 + 12

2x = 14

Step 4: Divide both sides by 2.

2x  / 2  =  14  / 2

x = 7

Hope it helps

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