The blue shape is a dilation of the black shape. What is the scale factor of the dilation?

Answer:

immma send you the link friend me on here

Step-by-step explanation:

Answer:

From home it looks like it took her 2  hours and 30 minutes

Step-by-step explanation:

If you look when she started, 10 A.M, and look when she first arrived at the campground, 12:30 P.M, you can see it took her 2 and a half hours.

Answer:

530 870-340=530

Step-by-step explanation:

Answer:

Hello There!!

Step-by-step explanation:

Range means when you do the highest number takeaway from the smallest number.

870-340=530.

hope this helps,have a great day!!

~Pinky~

Answer:

Mode = 12

Step-by-step explanation:

If you need--

Median-13.5

Mean-14

Answer:

12

Step-by-step explanation:

the mode is the number that is the most in fashion

here 12 appears the most

Answer:

Tn=n+9

Step-by-step explanation:

Tn=n+9

T15=15+9

T15=24

Answer:

11+15√5

Step-by-step explanation:

mat.hway

Let the money alleli initially had be x

Money after buying clothes = x-(1/2)x=(1/2)x

Money spent on shoes = (1/2)x × (1/3)x=(1/6)x

Remaining money = x minus( (1/2)x + (1/6)x)= (1/3)x

Also we know the remaining money is 1000

Therefore

(1/3)x = 1000

Multiplying 3 on both sides

X = 3×1000

X = 3000

The initial amount she had is 3000

Hope this is right!!

Answer:

[tex]x+y=2[/tex]

[tex]y=-x+2[/tex]

[tex]slope (m)=-1[/tex]

[tex]slope ~of ~perpenddicular ~line:-[/tex]

[tex]-1/m_{2}[/tex]

[tex]\frac{-1}{-1} =1[/tex]

------------------------

hope it helps...

have a great day!

Answer: 2/3

Step-by-step explanation:

Probiability is really easy. First you need to count all the numbers like in yours.: 12 numbers. next you need to make a fraction like the number it is asking... Sience their are 8 shaded parts you write 8/12. Now you simpify 8divided 4 is 2. And 12 divided by 4 is 3. Answer 2/3

Answer:

10,000.33 GH¢

Step-by-step explanation:

Let's say p = original price and d is discount

so discounted price = p*(1-d%)

From the given data,

7600 = p * (1-0.25)

p = 7600/0.75

p = 10,000.33

Let x = p+qi be the complex root and x = r be the the real root. The p and q are real numbers.

Multiply the two factors like so:

(x-p-qi)(x-r)

y(x-r) ..... let y = x-p-qi

xy - ry ..... distribute

x( y ) - r( y )

x( x-p-qi ) - r( x-p-qi ) ........ plug in y = x-p-qi

x^2 - px - (qi)x - rx + pr + qr*i ........ distribute

x^2 + (-px-qi*x-rx) + (pr+qr*i)

x^2 + (-p-qi*-r)x + (pr+qr*i)

x^2 + ((-p-r)-qi*)x + (pr+qr*i)

We end up with an expression in the form ax^2 + bx + c where the coefficients are:

The coefficients b and c are complex numbers. So it is possible to have one real root and exactly one complex root; however, as shown above, it leads to some of the coefficients being complex numbers. I'm assuming your teacher wants all coefficients to be real numbers. If that's the case, then a quadratic equation cannot have one real root and one complex root. You would need to have the complex roots come in conjugate pairs. Meaning that if a quadratic equation with real coefficients has a complex root, then there's another complex root as its nearly "twin" pair so to speak.

Recall that quadratic equations have at most 2 roots according to the fundamental theorem of algebra. Having 2 complex conjugate pairs for the roots will then mean there isn't enough room for that third real root. In other words, here are all the possible scenarios:

Again this only applies if all coefficients a,b,c are real numbers. For scenario B, the root repeats itself and we consider it a double root. For instance, x^2+10x+25 = 0 has the root x = -5 repeat itself. In scenarios A and B, we don't have any complex roots happen.

Because always that we have a discriminant different than zero, we have two solutions.

A quadratic equation has complex roots when its discriminant is negative, where for the general quadratic:

y = a*x^2 + b*x + c

The discriminant is:

D = b^2 - 4ac

And the solutions of the roots are:

[tex]x = \frac{-b \pm \sqrt{b^2 - 4ac} }{2a}[/tex]

Because we have two possible signs for the square root of the discriminant, we always will have two solutions when the discriminant is different than zero.

If you want to learn more about quadratic equations, you can read:

https://brainly.com/question/1214333

Answer:

re343t

Step-by-step explanation:

479

Answer:

-x2+4=-x=4-2=2

-x=2

x= -2

Answer:

so what's 10 x 15?

that's what it's mainly asking you

10 x 15

answer: is 150

- that's what I think it is..

A=30in²

Explanation:  if the height is 5 and the base is 6 then five times six = 30 inches, and because it is area, you have to put squared or 2 making it 30 inches squared or 30in².

I'm not sure if the explanation made sense to you or not but that is how i got it but here you go have a good morning/afternoon/evening!! <3

- berry

Answer:

-2x > 2

x <  -1

Step-by-step explanation:

Answer:

1.o5 I fell i I'm in heven

Answer:

20 X 6 would be the answer.

Answer:

option 2nd it you answer

Answer:

If your looking to solve it, the answer is x=2/15

Step-by-step explanation:

​

Answer:

[tex]x=2/15 ~or~ x=0.13[/tex]

Step-by-step explanation:

[tex]-15x-43=-45[/tex]

[tex]move ~ -45 ~ to ~the ~right ~ and ~change ~ its ~ sign[/tex]

[tex]-15x=-45+43[/tex]

[tex]calculate ~[/tex]

[tex]-15x=-2[/tex]

[tex]divide ~ both ~ sides ~ by ~ -15[/tex]

[tex]x=\frac{2}{15}[/tex]

[tex]x=0.13[/tex]

------------------------------

hope it helps...

have a great day!!!

Answer:

64.2

Step-by-step explanation:

Find the last side of the triangle using the Pythagorean theorem.

Solve the equation for c.

c=√1037

Find B.

The angle B can be found using the inverse sine function.

Substitute in the values of the opposite side to angle  

B and hypotenuse √1037 of the triangle.

B=arcsin(29/√1037)

B=64.23067237

The first question would be distance from the start, as it is steadily going up as time goes on.

The second question would be distance from the end, as it is steadily going down as time goes on.

The third question would be speed, as the speed is staying stable as shown by the straight lines seen within the distance from start/end graphs being linear lines.

Answer:

option E is the answer

-14/2=(-7)²=+49

Answer:

5/8 - 1/4

Step-by-step explanation:

because it makes more sense I don't know how to explain

Answer:

4th option.

Step-by-step explanation:

The number getting subtracted is 5/8 since there are 5 boxes shaded in.

The number subtracting from it is 2/8 but that is not an option so the only other option equivalent to 2/8 is 1/4.

5/8 - 1/4 = 3/8 so the answer would also need to include 3/8 as the difference.

The only choice with all this is the 4th one

Answer:

l= 10 , w=7

Step-by-step explanation:

If the length of a rectangle is 11 m less than 3 times the width, then we can come up with this equivalency:

l = 3w - 11

where l stands for length and w stands for width. Now we plug in the equivalency into the equation for the area of a rectangle:

A = lw

A = (3w - 11)w

70 = (3w - 11)w

70 = 3w2 - 11w

Then solve for w by completing the square. Now, in order to complete the square for this, we need to find a completion that fits 3w2 - 11w +  ?  and completes the base factoring of (√(3)w -  ? )2. The only one that fits the second question mark so that it can work out to the first is (11√3)/6, and when we work it into the first question mark, the first question mark becomes 121/12. Essentially, what we have for completing the square is:

70 + 121/12 = 3w2 - 11w + 121/12

80.08333 = (√(3)w - (11√3)/6)(√(3)w - (11√3)/6)

80.08333 = (√(3)w - (11√3)/6)2

8.94893 = √(3)w - (11√3)/6

Solving for w, we get:

12.124 = √(3)w

w = 7

Since we know that the length is 11 m less than 3 times the width, we can plug w into the first equation to find l:

l = 3w - 11

l = 3(7) - 11

l = 21 - 11

l = 10

And if we want to check, lw = (10)(7) = 70.

Answer:

It's 5 x 10 power 4

Please make Brainlist

Answer:

A = $20,940

Step-by-step explanation:

Interest = Principal x Rate x Time

I = prt

I = 15000(.018)(22)

I = 5940

Interest = $5,940

Total Amount = Principal + Interest

A = P + I

A = 15000 + 5940

A = 20940

Answer:

2m+4b+4a

Step-by-step explanation:

should be this

Answer:

i am not sure man sry

Step-by-step explanation:

2m+4b+4 i found the answer!

Answer:

85% or 99.85%

Step-by-step explanation:

If you mean 15% by 0.15 then the probability that it will not rain is 85% because, 100-15=85.

If you mean 0.15% by 0.15 then the probability that it will not rain is 99.85% because, 100-0.15 is 99.85.