Help please i need it

Answer:

Your axis will be _8 and make straight lines to (4.-4)

answer:

kids that play basketball  are taller than kids that play baseball

Step-by-step explanation:

as we see the average height of baseball players ( the majority)  is 68 inches and 70 while basketball is 70 to 74

hope this helped have a good day guv'nor :D

The equation of the parabolic arc that accomplishes this task is:

y = (-k/256)(x - 16)² + k.

In which k is the maximum height of the arc.

The equation of a quadratic function, of vertex (h,k), is given by:

y = a(x - h)² + k

In which a is the leading coefficient.

For this problem, the arc has these following characteristics:

The road under the arc is 20 feet wide with a 6-foot sidewalk on both sides of the road, hence it's total length is of 20 + 2 x 6 = 32 feet, and the peak of the arc will be at h = 16.

Hence:

y = a(x - 16)² + k.

The height is of 0 at x = 0 and x = 32, hence:

0 = 256a + k.

a = -k/256

y = (-k/256)(x - 16)² + k.

In which k is the maximum height of the arc.

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The image of ( − 4 , 12 ) after a dilation by a scale factor of 1/2 centered at the origin is ( 2, -6 ).

What is Coordinate plane?

Coordinate plane, is represented as the values on the x-axis and y-axis of the graph.

Given that,

To determine the image of  (-4,12) after dilation by a scale factor of 1/2 centered at the origin.

Now, For the point, we have a dilation factor of 1/2,

So, a dilated coordinate,

= (1/2 * - 4 ,   1/2 * 12)

= (-2 , 6)

To form the image across the origin,

= - (-2, 6)

= (2, -6)

Therefore, The image of ( − 4 , 12 ) after a dilation by a scale factor of 1/2 centered at the origin is ( 2, -6 ).

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Answer: 2605 more on weekdays

Step-by-step explanation:

14239 - 11634 = 2605

Answer:

a

Step-by-step explanation:

The value of the given function when x = -2 is; y = 1

We are given a linear graph as seen in the given image. Now, in graphs like these, there are input values which are x-values while there are also output values which are values on the y-axis.

Now, looking at the graph, we can see that;

At x = 5, y = -6

At x = 4, y = -5

At x = 3, y = -4

At x = 2, y = -3

At x = 1, y = -2

At x = 0, y = -1

At x = -1, y = 0

At x = -2, y = 1

Thus, we can conclude that the value of the given function when x = -2 is, y = 1

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Answer:

10.7%

Step-by-step explanation:

The formula for calculating the percent change in a value between two points in time is:

p

=

N

−

O

O

⋅

100

Where:

p

is the percent change - what we are solving for in this problem.

N

is the New Value - 62 inches in this problem.

O

is the Old Value - 56 inches in this problem.

Substituting and solving for

p

gives:

p

=

62

−

56

56

⋅

100

p

=

6

56

⋅

100

p

=

600

56

p

=

10.7

rounded to the nearest tenth.

Ricardo gres 10.7%

The system of inequalities is:

x + y ≤ 120

x*3 + y*6 ≥ 480

And one possible solution to it is x = 20 and y = 80.

First, we need to define two variables, we will be using:

We know that she can make at most 120 units, then:

x + y ≤ 120

And she wants to win at leastt $480, then:

x*3 + y*6 ≥ 480

So our system of inequalities is:

x + y ≤ 120

x*3 + y*6 ≥ 480

And the graph can be seen in the image below, the solution set of the system is given by the region where both shaded areas intersect.

There we can see that one possible solution is x = 20 and y = 80, in that case the total number of items made is:

20 + 80 = 100, which is less than 120

And the income is:

20*3 + 80*6 = 540.

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Answer:

a) Mean

b) Median

c) Mode

Step-by-step explanation:

a) The data set has no outliers, therefore taking the average (mean) would be the best.

b) The data has outliers which would skew a mean. None of the numbers repeat, therefore mode would not work, so by process of elimination, one can find that Median is the best.

c) This data set does not have numbers, therefore mean does not make sense. The most common rating would be the rating that occurs most often, which would be mode.

5DBE16-9AF416 using 2’s complement is -2635716 octal.

We need to compute 5DBE16-9AF416 using 2’s complement, leave your final answer in octal.

When two's supplement is utilized to address negative numbers, the main piece (MSB) is used to show the indication of the number. A 1 in the MSB position shows a negative number, and a 0 in the MSB position demonstrates a positive number. In two's supplement, negative numbers are addressed by the converse of the positive number in addition to 1.

To find the backwards of a number, every digit is just upset - 0 changes to 1, and 1 changes to 0. In this way, the converse of 5DBE16 is A2416. One is added to the opposite to find the two's supplements giving us A2417.

2's supplement of a number=the numbers supplement+1

5DBE16-9AF416=464416-9AF416=-54AF416+1=-54AF416

The two's supplement of a number can be determined by deducting the number from 2^n, where n is the number of pieces used to address the number. Along these lines, for this situation, we would take away 5DBE16 from 2^32, which gives us 464416.

Since the 2's complement of a number is equivalent to the negative, we can say that 5DBE16-9AF416=-54AF416.

To change over a two's supplement number to octal, we can involve a similar technique as we would use to switch a paired number over completely to the total. We bunch the pieces into three sets, beginning from the right, and convert each gathering into an octal digit.

In this way, the 2's supplements of 5DBE16-9AF416 would be composed as continues in octal 464416-9AF416=-2635716 octal

Therefore, 5DBE16-9AF416 using 2’s complement is -2635716 octal.

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The value of the expression is -4

The cube root of a number can be defined as the factor multiplied by three times by itself  to get that number.

Cube root is represented using the formula, '∛'

From the information given,

c³ = -64

Take the cube root of both sides

∛c³ = ∛ - 64

c = - 4

Thus, the value of the expression is -4

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Answer:

3500

Step-by-step explanation:

An easy way to solve this specific problem would be to multiply 7 and 5 together to get 35 and then add on the two zeros from 500 to get 3500. Or you can do the standard multiplication strategy.

Hope this helps!

Answer:

55°

Step-by-step explanation:

m∠D = m∠A + m∠B since for a triangle, the exterior angle = sum of interior angles

We can rewrite this as
m∠A + m∠B = m∠D

Given m∠A = (2x)°  , m∠B = (3x + 41)° and m∠D = 124° and substituting in the above equation,

2x + (x + 41.5) = 124

2x + x + 41.5 = 124

3x + 41.5 = 124

3x = 124 - 41.5 = 82.5

x = 82.5/3 = 27.5

But m∠A = (2x) = 2 x 27.5 = 55°

Answer:

Step-by-step explanation:

8 x 4 = 32
8 + 8 + 8 + 8 = 32

32 ÷ 4 = 8

The greatest common factor of 38 and 30 is 2

We have given two numbers 38 and 30 .

Prime factorization of 38 is given by

   [tex]38=2\times19[/tex]

Prime factorization of 30 is given by

   [tex]30=2\times3\times5[/tex]

Prime factorization of 30 and 38 contains 2 as common primes factors so , GCF will be [tex]2[/tex] .

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Answer: -2

Step-by-step explanation:

Answer:

[tex]f^{-1}x=\frac{2x}{x-1}[/tex]

Answer:

y = x²+2x-3

Step-by-step explanation:

y = a(x-p)(x-q)

p = 1

q = -3

a = 1

y = 1(x-1)(x-(-3))

y = (x-1)(x+3)

y = x²+2x-3

Its formed  an obtuse triangle  with side lengths 4 in, 5 in, and 8 in.

What is obtuse triangle?

When given 3 sides of a triangle, the longest side must be less than the sum of the other 2 sides.

8 < 4 + 5 so a triangle can be formed.

In fact it will be an obtuse triangle.

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Answer:

-2

Step-by-step explanation:

Let, the needed number be x;

x-19=-21

x=-21+19

x=-2

Answer:38

Step-by-step explanation:

Answer:

-1/10

Step-by-step explanation:

1/2-6/10

5/10-6/10

= -1/10

Answer:

A. 0

Step-by-step explanation:

| 1 4 4  |

| 5 2 2 |

| 1 5 5  |

a1 = | b2 b3 | = | 2 2 |

      |c2  c3  |    | 5 5 |

a2 = | b1 b3 | = | 5 2 |

       | c1 c3  |    | 1 5 |

a3 = | b1 b2 | = | 5 2 |

       | c1  c2 |    | 1 5 |

a1 - a2 + a3

    | 2 2 |           | 5 2 |            | 5 2 |

(1)  | 5 5 |  - (4)  | 1 5 |     + (4) | 1 5 |

1 [(2)(5) - (2)(5)] - 4 [(5)(5) - (2)(1)] + 4[ (5)(5) - (2)(1)]

1 [10 - 10] - 4 [25 - 2] + 4 [25 - 2]

1 [0] - 4 [23] + 4 [23]

- 92 + 92 = 0

I hope this helps!

Answer: 129

Step-by-step explanation:

200-{(7x3) +(10x5)}=

200-((7*3)+(10*5))=

200-(21+50)=

200-71=129

20,000 ten thousand equals 2000 Hundred thousand.

As per the question statement, we are provided with a value: "20,000 ten thousand".

We are required to calculate how many hundred thousand are equal to 20,000 ten thousand.

To solve this question, let us first write down 20,000 ten thousand into the numerical format, i.e, [tex](20000*10,000)=200000000[/tex].

As we know, a hundred thousand when written down in the numerical format becomes 100,000, let us assume that 20,000 ten thousand equals to "x" number of Hundred thousand.

Therefore, we can form a linear equation in one variable "x" based on the condition, in the above-mentioned statement, which goes as  [tex](100,000*x)=200000000[/tex]

[tex]or, (100,000x)=200000000\\or,x=\frac{200000000}{100,000}\\or,x=\frac{2*10^{8} }{10^5\\}or,x=(2*10^3)\\or,x=2000[/tex]

Hence, 20,000 ten thousands equals 2000 Hundred thousands.

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if only one-fourth the amount of brown sugar in the recipe were used

When adding 1/4 cup of brown sugar to a recipe, you would use

twelve teaspoons

0.015625 gallons

0.0625 quarts

0.125 pints

59.147 ml

3.086472 pounds

Volume, or how much liquid a container can hold, is measured in quarts in both British Imperial and US customary measurements. A quart is equal to two pints or one-fourth of a gallon.

One standard imperial quart, which is equal to two imperial pints or one-fourth of an imperial gallon, is used in the British imperial system for both dry and liquid measurements. The US Customary system has two units called quarts, one for measuring liquids and the other, a little bigger, for measuring dry goods.

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