Simplify (1/2 pt each)

-2^3=

8^2=

9^-1=

(-4)^-2=

HELPP PLSSS

A) The Slope is: 2

B) The interpretation of the slope is that there are two races for each number of track meet.

C) The y-intercept from the graph is at: y = 4

D) Equation of the line is: y = 2x + 4

The general form of equation of a line in slope intercept form is:

y = mx + c

where:

m is slope

c is y-intercept

From the given graph, we can see that the slope is gotten from the formula:

A) Slope = (y₂ - y₁)/(x₂ - x₁)

Thus:

Slope = (10 - 4)/(3 - 0)

Slope = 6/3

Slope = 2

B) The interpretation of the slope is that there are two races for each number of track meet.

C) The y-intercept from the graph is at: y = 4

D) Equation of the line is:

y = 2x + 4

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The cost of each bag of walnut can be determined following the below steps and each bag of walnut is $1.89

Total receipt= $17.92

4 batches of chocolate chip walnut cookies requires 4 bags each of chocolate chips and walnuts if each batch requires 1 bag each of chocolate chips and walnuts

Cost of chocolate chips = $2.59

Cost of 4 bags of chocolate chips = 4($2.59)

= $10.36

Total cost of 4 bags of walnuts = Total receipt - Cost of 4 bags of chocolate chips

= $17.92 - $10.36

= $7.56

Cost of each bag of walnut= Total cost of 4 bags of walnuts / 4

= $7.56 / 4

= $1.89

Therefore, each bag of walnut cost $1.89

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Answer: Step 1: Divide 17.92 by 4

              Step 2: Subtract 2.59 from 4.48

Step-by-step explanation:

Answer:

8 people bought economy and 2 bought first class

Step-by-step explanation:

there are 10 person and total is 1580 so 250+ 9(135)=1460 which is wrong so we gonna try adding 2(250) and 8(135) which got us 1580

Answer:

Step-by-step explanation:

70% of 140 is equal to 0.7 x 140 = 98. Therefore, the answer is 98.

Answer:

98

Step-by-step explanation:

70% can also be written as 0.7, therefore, we can multiply 140 by 0.7.

140 x 0.7 = 98.

Answer:

29° is true

true is true is true

Answer:

29°

Step-by-step explanation:

\(Sin \ X= \dfrac{opposite \ side}{hypotenuse}\\\\Sin \ x =\dfrac{12}{25}=0.48\\\\x= Sin^{-1} \ (0.48)\\\\x = 28.68\\\\x = 29\)

Answer:

D

Step-by-step explanation:

The statements that are true include:

As long as it is making a reasonable amount of progress, the Evolutionary Solver will keep looking for better solutions. If it cannot make enough progress within the time you have specified, it will stop and report the best solution found.

The Theory of Natural Selection, on which the evolutionary method is based, is effective in this situation because the ideal result has already been established. To put it simply, the solver begins with a random "population" of input value sets.The nonlinear analysis is converged using a nonlinear solver, such as NonlinearBlockGS or Newton. Every time there is a cyclic dependency between elements in your model, a nonlinear solver is required.

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Answer:

9

Step-by-step explanation:

A hundred millions is: 100,000,000

looking at the number the number in the place hundred millions place is 9, so the answer is 9.

Answer:900,000,000

The digit is 9

Step-by-step explanation:

Answer:

35

Step by Step Solution:

Solution for What is 14 percent of 250:

14 percent *250 =

(14:100)*250 =

(14*250):100 =

3500:100 = 35

Now we have: 14 percent of 250 = 35

Hope this helps!!

Answer:

Karrie was late for 5.6% of the days

Step-by-step explanation:

=0.056= 5.6%

The answer is 410°

You have to multiply 17x20 and then add 70 because that’s the initial temp.

Answer

Temp after 17 minutes: 340

Temp after t minutes: 20t+70

Step-by-step explanation:

Weight of Omar after 4 weeks is 9.4375 pounds.

The same attribute is expressed using a unit conversion, but in a different unit of measurement.

For instance, time can be expressed in minutes rather than hours, and distance can be expressed in kilometres, feet, or any other measurement unit instead of miles.

Given:

Weight of Omar at the time of birth = 8 pound 3 ounces

Weight gained by Omar in 4 weeks = 5 × 4 = 20 ounces

New weight of Omar

= (8 lb 3 ounces) + 20 ounces

= 8 lb + 23 oz

As, we know 16 ounces = 1 pound

23 ounces = 1.4375 pound

Now, total weight of Omar after 4 weeks = 8 lb + 23 oz

                                                                  ≈ 8 lb + (1.4375) lb

                                                                   ≈ 9.4375 pounds

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In relation to the angle L of the right triangle the sides are as follows:

A right angle triangle is a triangle that has one of its angles as 90 degrees.  The sides of a right angle triangle can be named according to the position of the angles in the right angle triangle.

The sides of a right triangle can also be solved by using Pythagoras's theorem or trigonometric ratios.

Let's identify the sides  j,  k, and I in relation to angle L in terms of opposite, adjacent, and hypotenuse.

Therefore,

The hypotenuse side is the longest side of a right triangle.

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A Rectangle is a four sided-polygon, having all the internal angles equal to 90 degrees.

The length and width of the rectangle are 21 in and 10.5 in.

A Rectangle is a four sided-polygon, having all the internal angles equal to 90 degrees.

We have,

Let length = L

Width = W = 1/2 L

The perimeter of a rectangle = 63 in

The perimeter is the total length of the rectangle.

2 ( L + W ) = 63

L + W = 63 / 2

L + (1/2)L = 63/2

(3/2)L = 63/2

L = 63/2 x 2/3

L = 21 in

W = 1/2 x L = 1/2 x 21 = 10.5 in

Thus the length and width of the rectangle are 21 in and 10.5 in.

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Answer:

y - 5 < 20

y < 25

Step-by-step explanation:

y - 5 < 20

y < 25

After answering the presented questiοn, we can cοnclude that The fοrmula tο find the area and perimeter οf a twο-dimensiοnal shape depends οn the type οf shape

An equatiοn in mathematics is a statement that states the equality οf twο expressiοns. An equatiοn is made up οf twο sides that are separated by an algebraic equatiοn (=). Fοr example, the argument "2x + 3 = 9" asserts that the phrase "2x Plus 3" equals the value "9." The purpοse οf equatiοn sοlving is tο determine the value οr values οf the variable(s) that will allοw the equatiοn tο be true.

The fοrmula tο find the area and perimeter οf a twο-dimensiοnal shape depends οn the type οf shape. Here are sοme cοmmοn fοrmulas:

1. Rectangle:

• Area: A = length x width

• Perimeter: P = 2(length + width)

2. Square:

• Area: A = side x side (οr A = side²)

• Perimeter: P = 4 x side

3. Circle:

• Area: A = π x radius²

• Circumference (perimeter): C = 2π x radius (οr C = π x diameter)

4. Triangle:

• Area: A = (base x height) / 2

• Perimeter: P = side1 + side2 + side3

5. Trapezοid:

• Area: A = ((base1 + base2) x height) / 2

• Perimeter: P = side1 + side2 + side3 + side4

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Answer:

-7

Step-by-step explanation:

Answer:

7i

Step-by-step explanation:

the square root of 49 is 7

i equals -1

7 squared times -1 equals -49

Answer:

AB=BC,AM=MC

BM IAC , EF I BC

Step-by-step explanation:

AB

MA

B

F

с

A

On graph B, the group of birds seems to have twice as much as the group of mammals.

The change in scale on the y-axis from 50 to 85 in increments of 5 in Graph A to 0 to 80 in increments of 10 in Graph B makes the differences between the groups appear larger in Graph B.

As a result, the height of the bar for birds is approximately twice as much as the height of the bar for mammals in Graph B, which may not be apparent in Graph A.

Therefore, the correct option is (a) On graph B, the group of birds seems to have twice as much as the group of mammals.

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we are allowed to change the vertical axis on a line chart.

suppose we have a large range of value needed to plot along the vertical and horizontal axis, but the current line chart cannot meet this demand. in such cases, we can customize the scales to provide more vertical and horizontal spaces.

dramatic slopes are the steep slopes of a straight line calculated by vertical and horizontal coordinate of two points laying on it. By changing the vertical axis as well as the horizontal axis we can plot a graph of a straight line more properly and finally more dramatic slope is visible there.

hence, we can change the scale values on a line chart to meet the requirement of the plot.

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Answer:

c

Step-by-step explanation:

Answer:C

Step-by-step explanation:

Steps to solve:

6x + 6 = 6(x - 1)

~Distribute left side

6x + 6 = 6x - 6

~Subtract 6 to both sides

6x = 6x - 12

~Subtract 6x to both sides

0 = -12

No solutions.

Best of Luck!

Hey there!☺

\(Answer:\boxed{\text{There are no solutions.}}\)

\(Explanation:\)

\(6x+6=6(x-1)\)

6x + 6 = (6)(x) + (6)(-1) Distribute

6x + 6 - 6x = 6x - 6 - 6x Subtract 6x from both sides

6 = -6

6 - 6 = -6 - 6 Subtract 6 from both sides

0 = -12

No solutions.

Hope this helps!

Answer:

Domain { -5,2,7,-2}

Step-by-step explanation:

The domain is the input values, in this case the x values

Domain { -5,2,7,-2}

Answer:

Option C is the correct option.

Step-by-step explanation:

Domain is the set of all values of x

{( -5 , 6 ) , ( 2 , -8 ) , ( 7 , 12 ) , ( -2 , -8 )

⇒ { - 5 , 2 , 7 , - 2 }

Hope I helped!

Best regards!

Answer:

a) 5

Step-by-step explanation:

the question say how many zero-dimensional objects are labeled on the object. so, you would count how many blue dots you see on the object, as you can see their are four dots on the the bottom, and one dot at the top.

so, 4 dots + 1 dot = ?

5 blue dots

so your answer is 5.

hopefully this helps, let me know if it doesn't.

Figure O is reflected followed by a translation of 4 units in the left direction.

Given that:

Figure O and Figure P are shown on the graph.

The translation does not change the shape and size of the geometry. But changes the location.

Figure O is translated leftward by 4 units.

The reflection does not change the shape and size of the geometry. But flipped the image. A reflection is a transformation that maps every point P over a line such that the line segment PP' will intersect the line of reflection at a right angle.

The translated figure O is reflected across the x-axis.

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Answer:

7n=12+3n

Step-by-step explanation:

Answer:

x2(x-9)-5(x-9)

Step-by-step explanation:

simplifying the factors

(x²-5)*(x-9)

x²*x=x³,x²-9=9x²,-5*x=-5x,-5*9=45

using the identity rule

x³-9x²+5x-45

Answer:

x^2(x – 9) + 5(x – 9)

Step-by-step explanation:

x^3 – 9x^2 + 5x – 45

To factor by grouping, we can take out an x^2 out of the first group of 2 terms

x^2 ( x-9) + 5x -45

We can take out a -5 out of the last 2 terms

x^2 ( x-9) + 5( x-9)

Answer:

x = 87

Step-by-step explanation:

37 + 56 = 93

triangles always equal to 180

180 - 93 = 87

Answer:

  |x -8| = 6

Step-by-step explanation:

You want an absolute value equation of the form |x -b| = c with solutions x=2 and x=14.

The solutions to the given equation are ...

  |x -b| = c

  -c = x -b   or   x -b = c . . . . . "unfold" the function

  x = b -c   or   x = b + c . . . . . solve for x

Adding the two solution equations together, we get ...

  (2) +(14) = (b -c) +(b +c)

  16 = 2b

  b = 8

Then ...

  c = x -b = 14 -8 = 6

The equation you want has (b, c) = (8, 6), so is ...

  |x -8| = 6

The value of the n will be 6 from the property of chords.

The circumference, which is the distance around the object, the diameter, which is the length of a circle measured from one end to the other and passing through its center, and the radius, which is equal to half of the diameter, are the three key characteristics.

Given a circle with two chords,

From the property of the chord:

If two chords intersect in a circle, then the products of the measures of the segments of the chords are equal.

Thus,

(n +4) *7 = (n + 8)*5

7n + 28 = 5n + 40

2n = 40 -28

2n = 12

n = 6

therefore, the value of the n will be 6 from the property of chords.

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