According to the tree diagram below, what is the probability that someone buys a book that is hardcover and nonfiction

-2

the minimum value means the vertex, and to find the vertex use the formula -b/2a which would give you -2 which is the axis of symmetry then plug in -2 for x to get the minimum value. 2(-2)^2 + 8(-2) + 6 = 8 - 16 + 8 = -2 .the vertex point would be (-2,-2)

The points (6,1), (5,6), (-4,3), (-3,2) are the vertices of a parallelogram.

As we know mid point of diagonal are same.

Mid point of (6,1) and (-4,3) = (1,2)

Mid point of(5,6) and (-3,-2) = (1,2)

This is parallelogram.

The points (6,1), (5,6), (-4,3), (-3,2) are not the vertices of a parallelogram

Parallelogram is a simple quadrilateral with two pairs of parallel sides.

The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure

let the vertices of a parallelogram be A(6,1), B(5,6), C(-4,3) and D(-3, 2)

by distance formula we have,

Distance between two points

Distance=√(x₂-x₁)²+(y₂-y₁)²

AB=√(5-6)²+(6-1)²=√1+25=√26

BC=√(-4-5)²+(3-6)²=√81+9=√90

CD=√(-3-4)²+(2-3)²=√49+1=√50

DA=√(-3-6)²+(2-1)²=√81+1=√82

AB is not equal to CD and BC not equal to AD

Opposite sides are not equal.

Hence, the points (6,1), (5,6), (-4,3), (-3,2) are not the vertices of a parallelogram

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To find the surface area, find the area of each side and then add them together.

The bottom is 8 x 2 = 16

The left side is 6 x 2 = 12

The slanted side is 10 x 2 = 20

The front triangle is  1/2 x 8 x 6 = 24

The back triangle is the same as the front = 24

Total surface area = 16 + 12 + 20 + 24+24 = 96 square inches.

Answer:

Step-by-step explanation:

Yes; the 3 points all lie on EG.

Answer: Yes;they lie on EG

Step-by-step explanation:

The answer is twelve.

3/4 x 4 = 12/16

12/16 divided by 1/16 is 12z

The number of laps that she swam will be 12 laps.

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.

Julia swam 3/4 of a mile in the pool. If each lap is 1/16 of a mile.

Then the number of laps that she swam will be given as,

⇒ (3/4) ÷ (1/16)

⇒ 3 x 16 / 4

⇒ 3 x 4

⇒ 12 laps

The number of laps that she swam will be 12 laps.

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Answer:

9/2

Step-by-step explanation:

Answer:

24

Step-by-step explanation:

6 times 8 is 48 and i divided that by 2

Answer:

The answer is 24

Step-by-step explanation:

So simple

1) just Multiply

6 x 8 = 48

then divide by 2

48/2 = 24

Hope this help you!

-5 square root of 51/51

Answer:

[tex]Sin\theta =\frac{-5}{\sqrt{61}}[/tex]

Step-by-step explanation:

(6, -5)

According to the diagram

[tex]OA^{2}=OB^{2}+AB^{2}[/tex]

[tex]OA^{2}=6^{2}+5^{2}=36+25=61[/tex]

[tex]OA=\sqrt{61}[/tex]

[tex]Sin\theta =\frac{AB}{OA}[/tex]

[tex]Sin\theta =\frac{-5}{\sqrt{61}}[/tex]

Answer:

KPF = 9 and H = 129

Step-by-step explanation:

An inscribed quadrilateral in a circle has all diagonal angles add up to 180, so we can use this to find the angles of the quadrilateral.  

H= 180-EPK and K = 180-E so H = 129 and K = 60

Now PF and EH are parallel, so PE is a transversal.   That means FPE = 180 - E = 60.  Now it's pretty easy to solve for KPF = FPE - EPK = 60 - 51 = 9.

Let me know if you don't see how I did any of this and I'll be happy to explain it..

Answer:

The square root of 121.

Step-by-step explanation:

The square root of 121 is 11. 11x11=121 which makes the square root of 121, 11. The cube root of 125 is 5. Cube roots are numbers that are multiplied by each other to make a number, 125 is 5x5x5 so the cube root is 5. 11 is a greater number than 5 which makes the square root of 121 greater.

[tex]\bold{Hey\ there!}\\ \\ \bold{\sqrt{121}=11^2=11\times11=121} \\ \bullet{\sqrt{121}=11} \\ \\ \bold{\sqrt{125}=\sqrt[5]{5}=5} \\ \bold{\bullet{The\ cubed\ root\ of\ 125\ is\ 5}}  \\ \\ \boxed{\boxed{\bold{Answer:\sqrt{121}\ is\ bigger\ than\ \sqrt[125]}}}[/tex][tex]\checkmark[/tex]

[tex]\bold{Good\ luck\ on\ your\ assignment\ \& \ enjoy\ your\ day!} \\ \\ \\ \frak{LoveYourselfFirst:)}[/tex]

Answer:129

Step-by-step explanation:you just have to add them together

Final answer:

The probability that the card drawn by Roger from a standard deck is not red is 50%, as exactly half of the cards in a standard deck are black (non-red).

Explanation:

The student has asked what the probability is that a card drawn from a standard deck of 52 cards is not red. Given that half the cards are red (diamonds and hearts) and the other half are black (clubs and spades), we can easily calculate this probability.

Since there are 26 black cards (13 clubs and 13 spades) out of a total of 52 cards, the probability of drawing a black card is 26 out of 52, which can be simplified to 1/2 or 0.5. Therefore, the probability that Roger draws a card that is not red is 50%.

Answer:

Step-by-step explanation:

2 factors of 5 on each die (2x2=4-12=8) so the answer would be 8

Answer:

  154 cm^2

Step-by-step explanation:

The area of a triangle is

A = 1/2 bh

A = 1/2 (22) * 14

  154 cm^2

Answer:

Step-by-step explanation:

The formula of an area of a triangle:

[tex]A_\triangle=\dfrac{bh}{2}[/tex]

b - base

h - height

From the picture we have a base b = 22cm and a height h = 14cm.

Substitute:

[tex]A_\triangle=\dfrac{(22)(14)}{2}=(11)(14)=154\ cm^2[/tex]

Answer:

The coordinates of the intersection point are [tex](7,-2)[/tex]

Step-by-step explanation:

we have

[tex]x+y=5[/tex] -----> equation A

[tex]2x-y=16[/tex] -----> equation B

[tex]x+2y=3[/tex] -----> equation C    

we know that

If the system of equations intersect at one point, then the system of equations has one solution

using a graphing tool

see the attached figure

The coordinates of the intersection point are [tex](7,-2)[/tex]

This point is a common solution for the three equations

Verify

Substitute the value of [tex]x=7, y=-2[/tex] in each equation

so

Equation A

[tex]x+y=5[/tex]

[tex]7-2=5[/tex]

[tex]5=5[/tex] ----> is true, therefore the point is a solution of the equation A

Equation B

[tex]2x-y=16[/tex]

[tex]2(7)+2=16[/tex]

[tex]16=16[/tex] ----> is true, therefore the point is a solution of the equation B

Equation C

[tex]x+2y=3[/tex]

[tex]7+2(-2)=3[/tex]

[tex]3=3[/tex] ----> is true, therefore the point is a solution of the equation C

Answer:

A. $1,110

B. 50 units.

Step-by-step explanation:

A. Substitute [tex]x=18[/tex] into the function [tex]T(x)=4x+2[/tex] for calculate the time in hours required for the worker to produce 18 units:

[tex]T(18)=4(18)+2=74[/tex]

Now you need to substitute [tex]T=74[/tex] into the function [tex]S(T)=15T[/tex] to calculate the amount in dollars she will be paid for 74 hours:

[tex]S(74)=15(74)=1,110[/tex]

She will be paid $1,110.

B. To calculate the number of units that the worker needs to produce to be paid $3,030 , you need to substitute [tex]S(T)=3,030[/tex] into the function [tex]S(T)=15T[/tex] and solve for T (to find the number of hours she requires to work to be paid $3,030)

[tex]3,030=15T\\\\T=\frac{3,030}{15}\\\\T=202[/tex]

Now, substitute [tex]T(x)=202[/tex] into [tex]T(x)=4x+2[/tex] and solve for x, to calculate the number of units she produces in 202 hours:

[tex]202=4x+2\\\\202-2=4x\\\\x=\frac{200}{4}\\\\x=50[/tex]

She would need to produce 50 units to be paid $3,030

Answer:

Step-by-step explanation:

hey if i've done it correctly its C.28.

first do 441.00 - 3.15.00 = 126

then do 126.00 divided by 4.50 = 28

Answer: C; 6 lbs.

Step-by-step explanation: There are 16 ounces in a pound, so 96 divided by 16 is 6.

Answer:

6 Pounds is your answer.

Step-by-step explanation:

Answer:

Step-by-step explanation:

(-7*4x)(-7*-3)

-28x+21

Thats the answer

To simplify the expression -7(4x-3), distribute -7 to each term inside the parentheses and multiply. The simplified expression is -28x + 21.

To simplify the expression -7(4x-3) using the distributive property, you need to distribute the -7 to each term inside the parentheses. This means multiplying -7 by both 4x and -3.

The product of -7 and 4x is -28x, and the product of -7 and -3 is 21.

Therefore, the simplified expression is -28x + 21.

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Ansgilcx dhsvguydfsjhujvcouwaihgraeuvyjsghdnvufyiekghabsuivkjkesd

Step-by-step explanation:

Answer:

= 15.556 in

Step-by-step explanation:

Since this is a 45-45-90 triangle, we can tell that;

One of the theorems of geometry, the Isosceles Right Triangle Theorem, says that the hypotenuse is √2 times the length of a leg.

Therefore;

hypotenuse = leg × √2

If we take hypotenuse as x

Since the leg is 11;

Then; x = 11√2

x = 11/√2

x = 15.556 in

Answer:

The answer is 1/4 Also if your having a hard time with fractions use calculator soup its easy thats what i use

Step-by-step explanation:

The simplest form of the expression 1/2 - 1/4 is 1/4.

To simplify the expression 1/2 - 1/4, we first need to find a common denominator, which is the same denominator that both fractions share. In this case, the common denominator is 4.

To make 1/2 have a denominator of 4, we need to multiply both the numerator and denominator by 2. This gives us (1 * 2) / (2 * 2), which simplifies to 2/4.

So, the expression becomes 2/4 - 1/4. Now that both fractions have the same denominator, we can subtract their numerators while keeping the denominator the same:

(2 - 1) / 4 = 1/4

Therefore, the simplified form of 1/2 - 1/4 is 1/4. This means that if you have half (1/2) of something and you subtract a quarter (1/4) from it, you are left with one-quarter (1/4) of that something.

Simplifying fractions is essential in mathematics because it helps express quantities in their most reduced and straightforward forms, making them easier to work with and understand. In this case, 1/2 - 1/4 simplifies to 1/4, representing a clear and concise result.

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Without the line plot data for Josh's basketball game points, we cannot determine how many games he scored more than six points. However, to create a side-by-side stem-and-leaf plot, you separate the tens and ones to form stems and leaves and compare wins and losses.

To answer the question of how many games Josh scored more than six points, you would need to refer to the specific line plot data, which is not provided here. Since we don't have the actual line plot, we cannot accurately determine the number of games in which Josh scored more than six points.

In general, if you have a line plot illustrating the points scored by Josh in his basketball games, you would count the number of times the data points exceed the number six on the plot. That count would represent the number of games he scored more than six points.

For the task of creating a side-by-side stem-and-leaf plot for the wins and losses of a sports team over 42 seasons, you would first separate the tens and the ones to make the stems and leaves. For example, if a team won 10 games in a season and lost 9 games, the stem would be '1' for both, and the leaves would be '0' for wins and '9' for losses. This process would repeat for all 42 seasons, organizing the data side-by-side to easily compare wins and losses.

Answer: I could be wrong so don't get your hopes up but I believe the solution set would be {-2,12}

Step-by-step explanation:

Answer:

The solution set is {-12,2}.

Step-by-step explanation:

We have given a quadratic equation.

x² + 10x = 24

We have to find the solution of above equation by completing square.

Adding (5)² to both sides of above equation, we have

x²+10+(5)²  = 24+ (5)²

(x+5)² = 24+25

(x+5)² = 49

Taking square root to both sides of above equation, we have

x+5 = ±7

x+5 = 7 or x+5 = -7

x = 7-5 or x = -7-5

x = 2 or  x = -12

Hence, the solution set is {-12,2}.

Answer:

{x ∈ ℝ : x ≥ π/6 +2πn and x ≤ π/6 + 2πn and n ∈ ℤ}

Step-by-step explanation:

sinx can run from -1 to +1

2sinx can run from -2 to +2

2sinx -1 can run from -3 to +1

However, the square root is imaginary when x < 0. So, the condition is

2sinx -1 ≥ 0

2sinx ≥ 1

sinx ≥ ½

x ≥ π/6 (30°)

So, in the interval [0, 2π], π/6 ≤ x ≤ 5π/6

However, the sine is a cyclic function and repeats itself every 2π.

Over all real numbers, the condition is (π/6 +2πn) ≤ x ≤ (5π/6 + 2πn).

The domain is then

{x ∈ ℝ : x ≥ π/6 +2πn and x ≤ π/6 + 2πn and n ∈ ℤ}

Answer:

The answer is 1

So first you will multiply the terms with the same base by adding their exponents. Then solve the exponents. Then the only thing you will have left is 7 to the power of 0. Which equals 1

Answer:

3,579.6

Step-by-step explanation:

Volume of a cylinder: V = πr^2h

Answer:

3580 ft³

Step-by-step explanation:

The formula for the volume of a cylinder is

V = πr²h

Data:

r = 10 ft

h = 11.4 ft

Calculations:

V = πr²h = 3.14 × 10² × 11.4 = 3580 ft³

The approximate volume of the cylinder is 3580 ft³.

it’s 19 :)

filler

:)

hi

The number of more people who felt a stabbing pain than a stomach ache when they are hungry is obtained by subtracting the number of people who felt a stomach ache from the number of people who felt a stabbing pain. The difference, which is 19, indicates that 19 more people felt a stabbing pain.

The subject of the question is simple subtraction in mathematics. In this scenario, find the difference between the number of people who felt a stabbing pain when they were hungry and the number who felt a stomach ache. The number of people who felt a stabbing pain is 49, and the number of people who felt a stomach ache is 30. So, to obtain the number of more people feeling stabbing pain than stomach ache: 49 (stabbing pain) - 30 (stomach ache) = 19. Thus, 19 more people felt a stabbing pain than a stomach ache when they were hungry.

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Answer:

200.34 cm²

Step-by-step explanation:

Answer:

13.6 cm

Step-by-step explanation:

The area (A) of a parallelogram is calculated using the formula

A = bh ← b is the base and h the height

here A = 216.24 and h = 15.9, hence

15.9b = 216.24 ( divide both sides by 15.9 )

b = [tex]\frac{216.24}{15.9}[/tex] = 13.6 cm

Answer:

The area of the circle is [tex]616\ cm^{2}[/tex]

Step-by-step explanation:

we know that

The area of the circle is equal to

[tex]A=\pi r^{2}[/tex]

In this problem we have

[tex]r=D/2=28/2=14\ cm[/tex] ----> the radius is half the diameter

substitute

[tex]A=(22/7)(14)^{2}=616\ cm^{2}[/tex]

Answer: A scatter plot

Answer:

stem-and-leaf plot

have a good day