Lines AB and CD are straight lines. Find x and y. Give reasons to justify your solutions.

Answer: 1.9 or 90%

Step-by-step explanation: it’s worth it x

Given:

Total number of boyfriends = 72

Number of boyfriends who jump off the window  = 9

To find:

The remaining number of boyfriends.

Solution:

We need to subtract the number of boyfriend who jump off the window from the total number of boyfriends to get the remaining number of boyfriends.

[tex]\text{Remaining boyfriends}=72-9[/tex]

[tex]\text{Remaining boyfriends}=63[/tex]

Therefore, the number of remining boyfriends is 63.

Answer:

About 79 million

Step-by-step explanation:

Answer:

a lot

89 x 67= 292829

So hence that's the answer

Hope this helps! :)

Answer:

The rocket is at 40 feet after 7.77 seconds.

Step-by-step explanation:

[tex]h(t) = -16t^{2} + 128t + 12\\40= -16t^{2} + 128t + 12\\16t^{2} - 128t + 28 = 0\\4(4t^{2} - 32t + 7) = 0\\[/tex]

We use the quadratic formula to solve for t.

[tex]t=\frac{32+\sqrt{32^{2}-4*4*7} }{2*4} \\t=\frac{32+\sqrt{1024-112} }{8}\\t=\frac{32+\sqrt{912} }{8}\\t=4+\frac{\sqrt{57} }{2}\\t=\frac{32-\sqrt{32^{2}-4*4*7} }{2*4} \\t=\frac{32-\sqrt{1024-112} }{8}\\t=\frac{32-\sqrt{912} }{8}\\t=4-\frac{\sqrt{57} }{2}[/tex]

We take the positive answer which is 7.77

Answer:

The roots of the functions are x = -1, 0, 2

Step-by-step explanation:

From the given graph

∵ The graph of the function intersects the x-axis in three points

→ That means the function has 3 roots

∴ The function represented by the given graph has 3 roots

∵ The graph intersects the x-axis at points (-1, 0), (0, 0), and (2, 0)

∴ The values of x-coordinates of these points are -1, 0, 2

∴ At f(x) = 0, x = -1, 0, 2

∵ The roots of the function are the values of x at f(x) = 0

→ That means the roots of the functions are x = -1, x = 0, and x = 2

∴ The roots of the functions are x = -1, 0, 2

Answer:

C.t<15

Step-by-step explanation:

If T-3<12

T<12+3=15

T<15

Answer:

The measure of angle RST is 80

Step-by-step explanation:

Since they are vertical angles, then they must be equal as vertically opposite angles are equal

Thus;

5b + 20 = 7b - 4

7b - 5b = 20 + 4

2b = 24

b = 24/2

b = 12

But RST = 5b + 20

substitute for b

RST = 5(12) + 20

RST = 60 + 20

RST = 80

Answer:

3 (m-2)-5=8-2 (m-4)

Step-by-step explanation:

please mark me as brainliest.

Answer:

-12

Step-by-step explanation:

Answer:

20,000

Step-by-step explanation:

5,000 x 2 = 10,000

10,000 x 2 = 20,000

Step-by-step explanation:

So this is the way I would look at this like, you could say that since it doubles by x2 every 12 years by 24 years it would or could be 200,00 since you have doubled once already from 50,000 to 100,000 on the 12 years your gonna multiple that by 2 as well since you have reached your year mark.

that's personally the way I would look at it but I'm sure other people will ne able to help aswell or change mine.

The expression represents an irrational number are B. √75 and  D. √3-√3 .

Any number that cannot be expressed as the quotient of two integers i.e. p/q.

A. 0.18 = 18/100

⇒ it is expressed as quotient of two integers p/q.

∴ 0.18 is a rational number.

B. [tex]\sqrt{75}[/tex]

⇒it is not expressed as quotient of two integers p/q.

∴ It is an irrational number.

C. 2/3

⇒it is expressed as quotient of two integers p/q.

∴ 2/3 is a rational number.

D. √3-√3

⇒ √3-√3 is not expressed as quotient of two integers p/q.

∴ B. √75 and  D. √3-√3 are irrational numbers.

More about irrational number :

https://brainly.com/question/507420

#SPJ2

Answer:

18 ÷6=3

Step-by-step explanation:

pls make me ur brainliest

f^uck youion:aaaaaaacdagrtdsfgcxv

Answer:

your answer is

A= 2

B= 4

C= 3

D= 2

E= 3

Step-by-step explanation:

Answer:

a= 2

b= 4

c= 3

d= 2

e= 3

Step-by-step explanation:

i got it right loves

Answer:

Which cost category in the table shows an example of direct variation? WEED-HAND

The total cost for office expenses to run the organic strawberry farm varies directly with the number of months it is used. Which equation represents this scenario? Y=63x

What would be the cost for office expenses for 24 months? $1512.00

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

c

Answer:10.3

Step-by-step explanation:

Answer:

i did say something boo boo

Step-by-step explanation:

Answer:

They did, I believe bleep's last words were "One day all this will fade away."

Step-by-step explanation:

May I have brainliest please? :)

Given:

The volume of the rectangular prism is

[tex]V=4x^3+5x^2-32x-33[/tex]

Two dimensions are (x+1) and (x+3).

To find:

The missing dimension.

Solution:

We know that, volume of a rectangular prism is

[tex]V=length\times breadth\times height[/tex]

It means, volume of a rectangular prism is the product of all dimensions.

We have,

[tex]V=4x^3+5x^2-32x-33[/tex]

Splitting the middle terms, we get

[tex]V=4x^3+4x^2+x^2+x-33x-33[/tex]

[tex]V=4x^2(x+1)+x(x+1)-33(x+1)[/tex]

[tex]V=(x+1)(4x^2+x-33)[/tex]

Splitting the middle term, we get

[tex]V=(x+1)(4x^2+12x-11x-33)[/tex]

[tex]V=(x+1)(4x(x+3)-11(x+3))[/tex]

[tex]V=(x+1)(x+3)(4x-11)[/tex]

So, the three dimensions of the rectangular prism are (x+1), (x+3) and (4x-11).

Therefore, the missing dimension is (4x-11).

Answer:

Answer:

is

Step-by-step explanation:

so I calculated this and I got a fraction

I got 64/135

Answer:

x=12/23

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

y=kx

y/x=kx/x (divided both side by x to find k)

k=y/x

k=27/3

k=9.

Answer:

[tex]83^{\circ}[/tex]

Step-by-step explanation:

Let [tex]C[/tex] be the point that denotes the pier.

[tex]m\angle B=58^{\circ}[/tex]

[tex]m\angle A=39^{\circ}[/tex]

The angle between A and B is C

[tex]m\angle A+m\angle B+m\angle C=180^{\circ}\\\Rightarrow m\angle C=180^{\circ}-(m\angle A+m\angle B)\\\Rightarrow m\angle C=180^{\circ}-(58^{\circ}+39^{\circ})\\\Rightarrow m\angle C=83^{\circ}[/tex]

The measure of the angle between Ship A and Ship B is [tex]83^{\circ}[/tex].

Answer:  can we be friends I’m homeless and live at the Krusty Krab

Step-by-step explanation:

Answer:

Step-by-step explanation:

Its because 1.5x number of dried × x =? So we determine that its 18 but no otsnot 18, 12 not the point rather its 12,15.

Answer:

The ball will spend 10,730.4012 microseconds in the strike zone

Step-by-step explanation:

Here, we want to calculate the time spent by a ball in the strike zone given the distance across the strike zone and the speed of the ball

Mathematically, we have ;

time = distance/speed

Before we proceed to use this formula, we need to have the parameters in the same units

So let’s convert 17 inches to miles

Mathematically;

1 inch = 1.578 * 10^-5 mile

So 17 inches = 1.578 * 10^-5 * 17 = 0.00026826 miles

So let’s now calculate the time

That will be;

0.00026826/90 = 0.000002980667 hours

It will be best if we convert this to seconds

Mathematically,

60 seconds = 1 minute

60 minutes = 1 hour

So the number of seconds in an hour is 60 * 60 = 3600 seconds

= 0.000002980667 * 3600 = 0.0107304012

Mathematically, 1 second = 10^6 microseconds

Thus multiplying 0.0107304012 by 10^6

we have; 10,730.4012 micro seconds

Answer:

3 times

Step-by-step explanation:

if the surface area of the job is 3 times what you had before, you will need 3 times the paint.

Answer:

Step-by-step explanation:

Finding the answer to the second box is easy. Just look at where the line hits the y axis. That point is (0,5). Put a 5 in the second box.

-2

Now pick two points How about (0,5) and (2,1)

Givens

y2 = 5

y1 = 1

x2 = 0

x1 = 2

Formula

m = (y2 - y1) / (x2 - x1)

m = (5 - 1)/(0 - 2)

m = 4 / - 2

m = - 2

Answer

So the first box contains - 2

Answer:

slope is 3, y-intercept is -1

Step-by-step explanation:

please give brainliest!

Answer:

slope=3      y-int. = -1

Step-by-step explanation:

y-intercept is point on y axis and slope is rise over run

Answer:

1/36

Step-by-step explanation:

chances of getting a 3 is 1/6 and a 4 is 1/6 multiply them and you get 1/36