Find the distance between the points (0, –3) and (4, 0).
Question 12 options:

A)

25

B)

5

C)

7

D)

1

Answer:

1 3/5

Step-by-step explanation:

Flip the small triangle around to make it look like the big triangle. Find the ratio between triangles (2/5 = .4). .4 is the ratio. Multiply 4 (the side corresponding with x) by .4. You will get 1.6. 1.6 is the same as 1 3/5.

Answer:

5

Step-by-step explanation:

Answer:

A. HL

Step-by-step explanation:

It cant be B because you cant do SSA

Its not C. Because there is only 1 angle

and it cant be D because the angles dont line up.

So is A. HL

Answer:

f^-1(z) = 2z/z-1

Answer:

Step-by-step explanation:

The function declaration

f

(

x

)

f

(

x

)

varies according to

x

x

, but the input function

z

2

z

2

only contains the variable

z

z

. Assume

f

(

z

)

=

z

2

f

(

z

)

=

z

2

.

f

(

z

)

=

z

2

f

(

z

)

=

z

2

Answer:

itsc c (0,3) ,d(3,0)

Step-by-step explanation:

If AB is divided into three equal parts then coordinates of C is  (0, 3) and D coordinates are (3, 0)

A system that uses one or more numbers, or coordinates, to uniquely determine the position of the points or other geometric elements on a manifold such as Euclidean space.

Divide AB into three equal parts

[tex]X_{c}-X_{a}=\frac{1}{3} (X_{B}-X_{D})[/tex]

=3

[tex]Y_{a}-Y_{c}=\frac{1}{3} (Y_{A}-Y_{B})[/tex]

=3

So C is (0, 3)

[tex]X_{B} -X_{D} =\frac{1}{3} \times 9[/tex]

=3

[tex]Y_{D} -Y_{B} =\frac{1}{3} \times 9[/tex]

=3

So D coordinates are (3, 0)

Hence, if AB is divided into three equal parts then coordinates of C is  (0, 3) and D coordinates are (3, 0)

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Answer:

x=5

Step-by-step explanation:

(1/81)^x=(243)^x-9

(1/3^4)=3^5(x-9)

3^-4x=3^5(x-9)

-4x=5(x-9)

-4x=5x-45

-4x-5x=-45

-9x=-45

x=5

Answer: 45%

Step-by-step explanation: There's 9 people over the age of 14. And 9 divided by the total number, 20, gives you 0.45. 0.45 multiplied by 100 is 45.

Answer:

168745

Step-by-step explanation:

times them all together.

Answer:

16875 cm^3

Step-by-step explanation:

V = lwh

45 * 15 * 25 = 16875

Answer:

Step-by-step explanation:

6)Let the number  be x

Product of a number and -4  = x * -4 = -4x

Product of a number and -4 increase by 3 : -4x + 3

-4x +3 = 9

Subtract 3 from both sides

-4x + 3 - 3 =  9 - 3

-4x = 6

Divide both sides by (-4)

-4x/-4 = 6/-4

x = -3/2

x = -1 1/2

7)Let the number be x

[tex]\frac{x}{6}-9=11\\\\[/tex]

Add 9 to both sides

[tex]\frac{x}{6}-9+9=11+9\\\\\frac{x}{6}=20\\[/tex]

Multiply  both sides with 6

[tex]\frac{x}{6}*6=20*6\\\\[/tex]

x = 120

Answer:

7 3/4

Step-by-step explanation:

Answer:

Write equations of quadratic functions given the vertex and another point on the graph, ... You can do all of your homework online with built-in examples and ... For additional support when ... drops an orange into the river below from a height of 40 ft. ... y = 135 - x2 gives the area (in square feet) of the wall ... In addition to.

Step-by-step explanation:

Answer:

What number when added to negative four equals negative 5

Step-by-step explanation:

Just say thanks

Answer:

X = 6

Step-by-step explanation:

Look at the attachment

Answer:

B

Step-by-step explanation:

B cause

Answer:The Correct answer is C) the summation from n equals one to 6 of quantity negative 7 minus 3 times n

Step-by-step explanation:

The given Arithmetic sequence: −10, −13, −16, …

Theory : For arithmetic sequence : a, a+d,a+2d......a+(n-1)d

Formula for summation is given as Sn =

Where, a=  First term of sequence = (-10) and d= difference of any two consecutive terms = (a+d)-(a) = (-13)-(-10)= (-3)

Putting values in Summation formula

Sn =

Sn =

Sn =

Sn =

Thus, Correct answer is C) the summation from n equals one to 6 of quantity negative 7 minus 3 times n

Answer:

hey if you still need the i have them all just finished the test

Step-by-step explanation:

Answer:

27 points were scored by celine

Step-by-step explanation:

she got half of the marks so

54÷2=27

Answer:

Step-by-step explanation:

h=-5t+ 30t +35, where h is the height in meters and t is the time in seconds.

Considering the fact that the launched Rocket will hit the ground, it implies that the height will be zero. Hence the equation will be .

0 =-5t+ 30t +35

-5t+30t = -35

25t = -35

To find t, divide both sides by 25

25t/25 = -35/25

t = - 7/5

t = -1.4secs

Hence the time for the launched rocket to hit the ground will be -1.4secs

Answer:

3.3837891

Step-by-step explanation:

1 gallon is 0.133681cubic feet

33.75 gallon =4.5117188  cubic feet

volume =l*b*h

4.5117188=2*1.5*b

b=4.5117188/2*1.5

b=3.3837891

hope this helps

plzz mark me brainliest

33.75 gallons is about 4.5 cubic feet

4.5/2=2.25

2.25/1.5=1.5

1.5 is the missing side

Answer:

Step-by-step explanation:

y=mx+b

b=-3 (y intercept)

Use equation y2-y1/x2-x1

-3/5= m

y=-3/5x-3

Answer:

201.06 in^2/32Pi in2

Step-by-step explanation:

4Pi in2*8=32Pi in2

Answer:

its C

Step-by-step explanation:

Answer:

the answer is b e f

Step-by-step explanation:

i took the test lol

Answer:

B,D,E

Step-by-step explanation:

Answer:

5 1/12

Step-by-step explanation:

3+1 is four, when you add the fractions it's going to make a whole cup, and the reminder is 1/12 of a cup

Answer:

answer d or 3 3/12

Step-by-step explanation:

Answer:

f(x+1)=(5/6)f(x)on:          Five-sixths Superscript f (x)

EXPLANATION:

The defining characteristic of a geometric sequence is that each term is a constant multiple of the previous term, called the common ratio denoted r in the rules for geometric equations.

625/750=750/900=etc=r=5/6

The function that can be used to model the graphed geometric sequence is f(x + 1) = 5/6 f(x).

The general equation of a straight line is -

[y] = [m]x + [c]

where -

[m] → is slope of line which tells the unit rate of change of [y] with respect to [x].

[c] → is the y - intercept i.e. the point where the graph cuts the [y] axis.

The equation of a straight line can be also written as -

Ax + By + C = 0

By = - Ax - C

y = (- A/B)x - (C/A)

A geometric sequence is a sequence such that -

a(n + 1)/a(n) = K {constant}

[K] is called common ratio.

Given is a graph representing a geometric sequence.

Now, for -

f(2) = 1080

and

f(1) = 1296

So -

f(2)/f(1) = 1080/1296 = 5/6

In general -

f(x + 1)/f(x) = 5/6

f(x + 1) = 5/6 f(x)

Therefore, the function that can be used to model the graphed geometric sequence is f(x + 1) = 5/6 f(x).

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[REFER TO IMAGE ATTACHED FOR QUESTION]

Answer:

[tex](x+2)^2 + (y-3)^2 = 10[/tex]

Step-by-step explanation:

The standard equation for circle is

[tex](x-a)^2 + (y-b)^2 = r^2[/tex]

where point (a,b) is coordinate of center of circle and r is the radius.

______________________________________________________

Given

center of circle =((-2,3)

let r be the radius of circle

Plugging in this value of center in standard equation for circle given above we have

[tex](x-a)^2 + (y-b)^2 = r^2 \ substitute (a,b) \ with (-2,3) \\=>(x-(-2))^2 + (y-3)^2 = r^2 \\=>(x+2)^2 + (y-3)^2 = r^2 (1)[/tex]

Given that point (1,2 ) passes through circle. Hence this point will satisfy the above equation of circle.

Plugging in the point (1,2 )  in equation 1 we have

[tex]\\=>(x+2)^2 + (y-3)^2 = r^2 \\=> (1+2)^2 + (2-3)^2 = r^2\\=> 3^2 + (-1)^2 = r^2\\=> 9 + 1 = r^2\\=> 10 = r^2\\=> r^2 = 10\\[/tex]

now we have value of r^2 = 10, substituting this in equation 1 we have

Thus complete equation of circle is [tex]=>(x+2)^2 + (y-3)^2 = r^2\\=>(x+2)^2 + (y-3)^2 = 10[/tex]

Answer:

13

Step-by-step explanation:

you are given point A with co-ordinate(0;12) and B (5;0)

length=[tex]\sqrt{(yb-ya)^{2} +(xb-xa)^{2} }[/tex]

=[tex]\sqrt{(0-12)^{2}+(5-0)^{2} }[/tex]

=[tex]\sqrt{(-12)^{2}+(5)^{2} }[/tex]

=[tex]\sqrt{144+25}[/tex]

=[tex]\sqrt{169}[/tex]

=13

Answer:

x=7

y = 4

Step-by-step explanation:

Since it is a parallelogram

2x-2 =12

and 2y =8

2x-2=12

Add 2 to each side

2x-2+2 =12+2

2x = 14

Divide by 2

2x/2 =14/2

x = 7

2y =8

Divide by 2

2y/2 =8/2

y =4

Answer:

x = 7

y = 4

Step-by-step explanation:

To find the values of x and y, you need to set them equal to its congruent pair. On the parallelogram, you can see that there are two pairs of sides that are the same length, so set them equal to one another, like so:

2x - 2 = 12

Add 2 to both sides:

2x = 14

Divide 2 by both sides:

x = 7

Solving for y:

2y = 8

Divide both sides by 2:

y = 4

is there a picture to this??

Answer:

211°

Step-by-step explanation:

Since m∠ADB is 149°, that also makes arc AB 149°. So to find out the measure of arc AEB, all you need to do is subtract 149 from 360:

360 - 149 = 211

Answer:

The independent variable is the number of miles you walked.

Unfortunately, I do not know the dependant variable.

Step-by-step explanation:

Dependent variable is distance from home (y)

Independent variable is number of miles walk (x)

Equation is the defined as mathematical statements that have a minimum of two terms containing variables or numbers is equal.

According to questions,

x represents the number of miles have walked

y represents distance from home in miles.

The relationship between these two variables can be expressed by the following equation: y=x+5

The dependent variable is that whose value changes whenever the value of the independent variable is changed.

From the equation above:

When x=2, y=2+5=7 miles

When x=4, y=4+5=9 miles

We can clearly see that y changes for different values of x.

Hence, dependent variable is distance from home (y)

Independent variable is number of miles walk (x)

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Answer:

One. see it for the ages of 50-59.