In the figure below, 7 || m. Find x

Answer:

ABC to XYZ

Step-by-step explanation:

Line AB can be moved across to line XY and it will be a perfect match

Answer:

its A

Step-by-step explanation:

bc its A

A bisector splits an angle into two equal angles.

The answer is the last one: it splits the angle into two congruent angles.

Answer:

An Overview of the Cell Cycle. The most basic function of the cell cycle is to duplicate accurately the vast amount of DNA in the chromosomes and then segregate the copies precisely into two genetically identical daughter cells. These processes define the two major phases of the cell cycle.

Answer:

Step-by-step explanation:

Using the the equation

The ball hits the ground, when h = 0, solving below equation:

Answer:

6.30 seconds

Step-by-step explanation:

Answer:

(x+2)(x+7)(x+i)(x-i)

Step-by-step explanation:

I just took the quiz.

Answer: (x+2)(x+7)(x+i)(x-i)

Step-by-step explanation:

I just took the quiz

Answer:

C

Step-by-step explanation:

r=5t

r squared=25t squared

area=pi r squared

so, A(r(t))=25(pi)(t squared)

Answer:

10,000

Step-by-step explanation:

100 ÷ 5 = 20

5 x 20 = 100

500 x 20 = 10,000

Answer:

C. IV

Step-by-step explanation:

All the points on the graph have an x value of -3

Answer:

Right

Step-by-step explanation:

Answer:

the length is 14 the width is 15 and the area is 210

Answer:

I would say c and d

Step-by-step explanation:

Hope this helped :)

Answer:

 a and c i would think

Step-by-step explanation:

because if you put them in pairs you would have an even number which is 16

Answer:

formula for ratio: you can write a ratio with :, or, /

x axis is horizontal

0= x axis  6= y axis

Step-by-step explanation:

Answer:

21/8

Step-by-step explanation:

3/8 x 7/1 = 21/8

Answer:

(21/8) (no parenthesis required)

or

2 and 5/8 (no "and" required)

Step-by-step explanation:

When you divide fractions, multiply the first number by the reciprocal of the second (2/3's reciprocal is 3/2 and 5/8's reciprocal is 8/5)

3/8 ÷1/7

= (3/8)*(7/1)

then multiply the numerators together and put them over the denominator

=21/8

= 2 and 5/8

Answer: -4,-3

Step-by-step explanation:

You start at the point (1,4) on the coordinate plane. The first number is on the x-axis, which moves horizontally and is divided down the middle by the y-axis. The left side of the x-axis is negative, while the right side of the x-axis is positive. The second number is on the y-axis, which moves vertically and is divided in half by the x-axis. The upper half of the y-axis is positive, while the lower side of the y-axis is negative.

If you start at the point (1,4) then the x coordinate would be 1 and the y coordinate would be 4. So moving left by 5 units you would be subtracting 5 from the x coordinate. Similarly, by moving down seven units you would be subtracting 7 from the y coordinate.

Solve:

1 - 5 = -4

-4 is your x coordinate

4 - 7 = -3

-3 is your y coordinate

The coordinate (-4,-3) is your answer

Answer:

c = 2.4

p = 1.6

Step-by-step explanation:

Given:

5c+4p=18.40

2c+4p=11.20

-1(2c+4p=11.20)    <-- Distribute -1 so that you can cancel out p

-2c-4p=-11.20

    5c+4p=18.40

+  -2c-4p=-11.20      <-- Add/simplify like terms

    3c = 7.2              <-- Isolate c by dividing    

c = 2.4

Now that we have c, we can find p

5c+4p=18.40

5(2.4)+4p=18.40   <-- Sub in 2.4 for c

12+4p=18.40        <-- Combine like terms in one side

4p=6.4                 <-- Isolate p by dividing

p = 1.6

Answer:

Step-by-step explanation:

3 purple : 1 white

30 arangement will need so

minimum will need (3+1)=4 flowers per 30 arangements =120 flowers

minimum will be (90 purple: 30 white)

Answer:

120 flowers

Step-by-step explanation:

3 purple: 1 white

We know he wants to make 30 arrangement so

1 x 30=30 white flowers

3 x 30=90 purple flowers

30 + 90=120

Answer:

99 marks

Step-by-step explanation:

Let 'x' be the mark in final exam

Sum of all the data's/ Number of data's = Mean

[tex]\frac{65+83+93+x}{4}=85\\\\\\\frac{241+x}{4} = 85[/tex]

241 + x  = 85*4

241 + x = 340

       x = 340 - 241

x = 99

Answer:

15x+80=m

Step-by-step explanation:

where x is the number of months and m is the amount of members

Answer/Step-by-step explanation:

y = 15x + 80

The club start with 80. Then each month 15 people are added so the slope is 15. So replace m in the equation y = mx + b with 15.

Next, replace the variable b of y = 15x +b with 80. because the original 80 members is a one time thing that stays there.

Now you have the equation y = 15x + 80. Which correctly describes the fitness club's situation.

Answer:

h(4) = 43

Step-by-step explanation:

h(4) = 7(4) + 15

h(4) = 28 + 15

h(4) = 43

Answer:

h(4) = 43

General Formulas and Concepts:

Pre-Alg

Step-by-step explanation:

Step 1: Define

h(x) = 7x + 15

x = 4

Step 2: Evaluate

Answer:

the first one

Step-by-step explanation:

Answer:

The answer is B

Step-by-step explanation:

I just did the question on edg

Let, speed of 1st bicyclist is x.

So, speed of 2nd bicyclist is x-3 .

We know, relative speed when two objects moves towards each other :

[tex]v = x + ( x-3 )\\\\v = 2x - 3[/tex]

Now, distance travelled in 3 hours is (98-2) miles .

So,

[tex]2x-3 = \dfrac{96}{3}\\\\2x - 3 = 32\\\\2x = 35\\\\x = 17.5\ mph[/tex]

Therefore, speed of bikes are 17.5 mph and 14.5 mph.

Hence, this is the required solution.

Answer:

x [tex]\leq[/tex] 11.28

Step-by-step explanation:

x + 13.72 [tex]\leq[/tex] 25

x [tex]\leq[/tex] 11.28

Therefore, he can spend less than or as much as $11.28.

Notice that the denominator is a multiplied by 2 for each fraction.

1/1•2 = 1/2

1 /2•2 = 1/4

1/4•2 = 1/8

1/8•2 = 1/16

1/16•2 =1/32

The next size is 1/32.

Answer:1.) 1.56

             2.)0.52

Step-by-step explanation:

Answer:

That person's answer is right. 1.56      0.52

Step-by-step explanation:

Answer:

Step-by-step explanation:

The vertex form of the equation of the parabola with vertex (h, k)  is:

f(x) = a(x - h)² + k

so the equation of parabola with the vertex (3, 6) is

f(x) = a(x - 3)² + 6  

passes through the point (4, 4) means: if x=4 then f(x)=4

4 = a(4 - 3)² + 6  

4 -6 = a(1)² + 6 -6

-2 = a

Therefore the equation of parabla is:

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

The vertex of a parabola is the maximum or the minimum point on the parabola.

The equation of the parabola is: [tex]\mathbf{y = -2(x -3)^2 + 6}[/tex]

The given parameters are:

[tex]\mathbf{Point = (x,y) =(4,4)}[/tex]

[tex]\mathbf{Vertex = (h,k) =(3,6)}[/tex]

The equation of parabola is:

[tex]\mathbf{y = a(x - h)^2 + k}[/tex]

Substitute values for x, y, h and k

[tex]\mathbf{4 = a(4 - 3)^2 + 6}[/tex]

[tex]\mathbf{4 = a(1)^2 + 6}[/tex]

[tex]\mathbf{4 = a + 6}[/tex]

Subtract 6 from both sides

[tex]\mathbf{a = -2}[/tex]

Substitute values for h, k and a in [tex]\mathbf{y = a(x - h)^2 + k}[/tex]

[tex]\mathbf{y = -2(x -3)^2 + 6}[/tex]

Hence, the equation of the parabola is:

[tex]\mathbf{y = -2(x -3)^2 + 6}[/tex]

Read more about parabolas at:

https://brainly.com/question/4074088

Answer:

1) To see whether it is a maximum or a minimum, in this case we can simply look at the graph. f(x) is a parabola, and we can see that the turning point is a minimum. By finding the value of x where the derivative is 0, then, we have discovered that the vertex of the parabola is at (3, −4).

2

Answer:

y=2x+2

Step-by-step explanation:

Answer:

3 - 1 9/10 = 2 10/10 - 1 9/10 = 1 1/10 hours

Step-by-step explanation: