what is the area of the shaded region?

Answer:

1

Step-by-step explanation:

just took the test :)

Answer:

1

Step-by-step explanation:

Answer:

She should pick at least 2 cards because it is a 50 50 chance.

Step-by-step explanation:

It is very obvious unless it is rigged

Answer:

C

Step-by-step explanation:

Look at the coefficients in the expression: -3 and 12.  The largest number that divides them both is 3.  That means you can factor out either a 3 or a negative 3.  Try 3.

3(-x - 4) is not on the list of answers.  Also, it's unusual to factor out a value that leaves a negative coefficient on x.

Try factoring out -3.

-3(x + 4) is answer choice C.

Bonus

Because this is a multiple-choice question without a "non of these" option, you can solve the problem by expanding--multiplying out--the answers!

A. 3(x + 4) = 3x + 12 ...nope, not it

B. 3(x - 4) = 3x -12 ...nope, not it

C. -3(x + 4) = -3x -12 ...bingo!

Answer:

He can write 2125 words

Step-by-step explanation:

We can use a ratio to solve

1275 words          x word

------------------- = ------------

3 pages                5 pages

Using cross products

1275* 5 = 3x

Divide each side by 3

1275*5/3 = 3x/3

2125 =x

He can write 2125 words

Answer:

2,125 words

Step-by-step explanation:

1275/3  = 425 words per page

425 * 5 = 2,125 words

Answer:

47°

Step-by-step explanation:

angles x and 133 are supplementary, so they add up to 180°

subtract 133 from 180 to get 47

Answer:c

Step-by-step explanation:

Answer: I would say it is 36

Step-by-step explanation:

Answer:

(x - 3)² + (y + 1.5)² = 15.25

Step-by-step explanation:

Centre: midpoint of the diameter

(h,k) = (0+6)/2, (1-4)/2

= (3, -3/2)

Radius = ½(diameter)

Diameter = sqrt(6² + (-4-1)²)

sqrt(61)

Radius = sqrt(61)/2

Equation:

(x - h)² + (y - k)² = r²

(x - 3)² + (y + 1.5)² = 15.25

Answer:

  Door 3  diagonal 3√10 feet

Step-by-step explanation:

The diagonal of a rectangle is the hypotenuse of a right triangle whose legs are the side lengths of the rectangle. That is, the diagonal of a 9 ft by 3 ft rectangle will have length ...

  d = √(9² +3²) = √90 = 3√10

Any "9 ft by 3 ft" figure that has a diagonal different from this is not a rectangle. To fit the rectangular opening, we want a rectangular door—one with a diagonal of 3√10 feet.

Answer:

Door 2

Step-by-step explanation:

Answer:

The florist needs to order me 7 more red flowers then there will be enough for 21 bouquets, with no flowers left over.

Step-by-step explanation:

If she had given back 50 of the others then the florist would classify that as left over stock, so she would need to order and ask for 7 more.

1050 / 50 = 21

140/7 = 20

Get on the phone and get me 7 red roses.

Answer:

1.25 ft long

Step-by-step explanation:

Answer:

6.66 in

Step-by-step explanation:

2/3 of 10 inches is

6.66

Answer:

I drew the rectangle below

Step-by-step explanation:

I used the graph below for the rectangle

If this answer is correct, please make me Brainliest!

Answer:

f(x) is a negative number with a large absolute value

Step-by-step explanation:

The f(x) when x is a very small positive number  then it is a negative number with a large absolute value.

Function is a type of relation, or rule, that maps one input to specific single output.

In mathematics, a function is an expression, rule, or law that describes the relationship between one variable (the independent variable) and another variable (the dependent variable). In other words and the physical sciences, functions are indispensable for formulating physical relationships.

From the graph of the function F(x) below,

We can conclude that F(x) is a negative number with a large absolute value.

when x is a very small positive number.

Therefore, the correct option is A.

Learn more about function here:

https://brainly.com/question/2253924

#SPJ7

45 degreesAnswer:

Step-by-step explanation:

Answer:

45

Step-by-step explanation:

When you take 1/8 out of a circle. It would be 1/8 of 360 degrees. 1/8 of 360 is 45.

Pls mark Brainliest.

Answer:

Y-intercept or b = 2.5

X-intercept = 3.5

Step-by-step explanation:

The y-intercept is where the graph intersects on the y-axis, where x=0.

Thus, the y-intercept or b = 2.5.

The x-intercept is where the graph intersects on the x-axis, where y=0.

Thus, the x-intercept = 3.5.

Look at the attached picture⤴

Hope this will help u...

Answer:

[tex]214in^{2}[/tex]

Step-by-step explanation:

First we find the area of the regular hexagon.

Area = 4√3*24

Area ≈ [tex]166in^{2}[/tex]

Now we find the area of the other shaded region, which is a parallelogram.

Area = bh

The base of the parallelogram is congruent to one of the sides of the regular hexagon, which means the base is 8 inches.

To find the height, we have to look at the right triangle next to the parallelogram. As we can see, the long leg of the right angle is perpendicular to the base of the parallelogram, and since the height of a parallelogram is perpendicular to its base, we find out that the height of the parallelogram is 6 inches.

Now we find the area.

Area = 6*8

Area = [tex]48in^{2}[/tex]

Now we add the both areas.

[tex]166 in^{2}+48 in^{2}=214 in^{2}[/tex]

The area of the composite figure is ≈ [tex]214 in^{2}[/tex]

Answer:

True

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

just keep it up and study

Answer:

-1.9b + 7.8

Step-by-step explanation:

The equivalent expression for the given expression is -1.9b+7.8.

The given expression is 1.3b+7.8-3.2b.

We need to combine like terms to create an equivalent expression.

Equivalent expressions are expressions that work the same even though they look different. If two algebraic expressions are equivalent, then the two expressions have the same value when we plug in the same value for the variable.

Now, combine like terms:

The like terms are defined as the terms that contain the same variable which is raised to the same power. In algebraic terms, only the numerical coefficients can vary.

Then, 1.3b+7.8-3.2b=(1.3b-3.2b)+7.8

=-1.9b+7.8

Therefore, the equivalent expression for the given expression is -1.9b+7.8.

To learn more bout the equivalent expression visit:

https://brainly.com/question/27911936.

#SPJ2

Answer:

X = -1/3, 1/3

Step-by-step explanation:

6x^2 - x = 1

(subtract 1 from both sides)

6x^2 - x - 1 = 0

(factor)

(6x - 3) (6x + 2)

(simplify)

(2x - 1) (3x + 1)

(Solve for x in each parentheses)

2x-1= 0 and 3x+1=0

X= -1/2 X= -1/3

Answer:

x=-1/2,-1/3

Step-by-step explanation:

6x²-x = 1 <- Rewrite

       -1  -1 <- Subtract 1 from both sides

6x²-x-1 = 0

x²-x-6 = 0 <- Slide the x²'s coefficient over to the variable with no coefficient through multiplication

(x-3)(x+2)=0 <- Factor

(x-3/6)(x+2/6)=0 <- Divide the 6 back out and simplify

(x-1/2)(x+1/3)=0 <- Simplify

(2x-1)(3x+1)=0 <Bring the denominator in front of the x

2x+1 = 0 and 3x+1 = 0 <- Seperate the two and solve

    -1    -1             -1    -1

  2x = -1 and      3x = -1

   x = -1/2 and      x = -1/3

so

x=-1/2,-1/3

Answer:

20???

Step-by-step explanation:

The value of the expression x^2/y when x equals 10 and y equals 5, is computed by squaring x, which equals 100 in this instance and then dividing the result by y. Therefore, the result is 100 divided by 5, which equals 20.

The subject of this question is determining the value of the expression x^2/y, a topic in Mathematics, specifically in Algebra. In this case, we are given that x = 10 and y = 5. The expression presented in the question is x^2/y. This mathematical expression states that x should be squared (i.e., x times x, which equals 10 times 10 in this instance) and the result should then be divided by y. Therefore, the solution can be found as follows:

So, the value of x^2/y when x = 10 and y = 5 is 20.

https://brainly.com/question/34733246

#SPJ11

Answer:

Step-by-step explanation:

Changing the "a" value changes x-intercepts because when you distribute the "a" value to the binomials or the factored pairs to the right then the suitable x value which makes the quadratic equation also changes.

Answer:

$464

Step-by-step explanation:

Including 16% trip, she pays

100+16 = 116% of the cost

116/100 × 400

= 464

Answer:

Mary pay the movers $464.

400 x 0.16 = 64

400 + 64 = 464

Answer:

66%

Step-by-step explanation:

- First, add 20 + 10 = 30. This will give you the total amount of games.

- Now, make this into a fraction for won games. This should be 20/30.

- Next, take 20/30 and simplify it. You should get 2/3 as a fraction.

- Now, take 2 and divide by 3. (2/3) You should get .66 repeating. This is equal to 66%.

- Therefore 66% is the answer.

- Hope this helps! If you need a further explanation please let me know.

Answer:

1/16

Step-by-step explanation:

So if you want to divide an amount equally, you divide the numbers. In this scenario, what you would do is this:

1/2 needs to be split 8 times

(1/2)/8

If you have something like this where the numerator is a fraction, then you multiply 2x8. that gives you 16, so now you add the 1 on top and you get 1/16.

Answer:

All things said, Carly needs 32 cups for compose her bakery items.

Step-by-step explanation:

First, let' see how much flower in all would need to be used for the following delicacies, knowing she started with 72 cups of flower.

4 x 8 = 32 cups for the cake

4:16 = for only 16 cupcakes, so double it 8:32... 8 cups of flour.

Thus, 8+32= 40 & 72-40= 32

All things said, Carly needs 32 cups for compose her bakery items.

I hope this helped!!

~ Penny

Answer:

$11.20.

Step-by-step explanation:

10(.12)= 1.2

10 + 1.2 = 11.20

Feel free to let me know if you need more help! :)

Answer:

its A.

Step-by-step explanation:

a)this is an arithmetic series

equation: 10+(n-1)d=360

note: 6hrs=60x6=360minuites

(b) 10+(n-1)d=360

n= no of days

d=common difference=2minutes

10+(n-1)2=360

(n-1)2=360-10

n-1=350/2

n-1=175

n=175+1

n=176