The rectangle on the right is a scaled copy of the rectangle on the left. Identify the
scale factor. Express your answer as a whole number or fraction in simplest form.
45
30
15
45/2

Answer:

∠F = 32°

Step-by-step explanation:

ΔABC & ΔDEF are similar triangles. So, corresponding angles of both triangles are congruent

∠D = ∠A = 108

∠B = ∠E = 40

∠C = ∠F

In ΔDEF,

∠D +∠E + ∠F = 180        {Angle sum property of triangle}

108 + 40 + ∠F = 180

        148 +∠F = 180

                ∠F = 180 - 148

               ∠F = 32°

Answer:

45

Step-by-step explanation:

Answer: 5

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

i added it

Answer:

brooooo ahí te pregunta tiempo no distancia así que son exactamente 13 minutos con 47 segundos. un gusto en ayudar

The total time elapsed will be 1073 seconds.

An expression in mathematics is a combination of terms both constants and variables.

Given is that the red line cable car is 32 km long and advances at a speed of 6 m/s. You go up to the top and -

Time elapsed in first advancement = 50 seconds.

Total time after second backward motion = 50 + 3 = 53 seconds.

Total time after third forward motion = 53 + 300 = 353 seconds

Total time after fourth backward motion = 353 + 120 = 473 seconds

Total time after fifth forward motion = 473 seconds + 600 = 1073 seconds.

Therefore, the total time elapsed will be 1073 seconds.

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{Question in english -

The red line cable car is 32 km long and advances at a speed of 6 m/s. Suppose you go up to the top and advance for 50 seconds and the cable car stops and begins to go backwards for 3 seconds, then it advances again for 5 minutes. and again it goes backwards for 2 minutes to then advance again to its final stop in the next 10 minutes, how much time will have elapsed?}

(9.95x2)+14.95)=34.85

34.85x.06=2.09

34.85+2.09=36.94

so the total cost is 36.94$

78

Step-by-step explanation:

Answer:

k=1    k= -1

Step-by-step explanation:

hello :

here is an solution

36 to air plain crashes

d

d

d

d

Answer:

a.

Step-by-step explanation:

this is a y = mx + b equation

the “B” is the y-intercept. So look where the line crosses the 6 axis. The equation says -1. Right away, there are only two answers that could possibly be it. A and B. The Lines both cross at -1 on the y-axis.

the ”mx“ part of the equation is the slope. Slope is the change in y over the Change in x.

in other words:

y1-y2

———

x1-x2

another thing is that slope in this equation is negative. This means the line is decreasing or going/pointing down. The only possible answer is a.

Answer:

(x-9)°+6x=180°[by linear pair]

7x-9=180°

7x=180°+9

7x=189°

x=189/7

x=27

(x-9)°=27-9=18°

(6x)°=6×27=162°

The angle measures are 18 degrees and 162 degrees.

An angle is the figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle.

In the given figure ∠1=x-9 and ∠2=6x

The sum of ∠1 and ∠2 is 180 degrees by linear pair.

∠1 +∠2 =180

x-9+6x=180

Add the x variable terms

5x-9=180

Add 9 on both sides

5x=189

Divide both sides by 5

x=27

Now substitute value of x in angle 1 and angle 2.

∠1=x-9=27-9=18 degrees

∠2=6x=6(27)=162 degrees.

Hence, the angle measures are 18 degrees and 162 degrees.

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Answer:

A rice cooker, also known as a rice steamer, is a popular small appliance that works like a slow cooker by using moist heat to cook food while trapping the flavors in the pot until it’s ready to enjoy. Modern rice pressure cookers significantly reduce rice-making time and often feature a warming setting so you can be flexible with meal times.

Step-by-step explanation:

Answer:

Phyllis invested $9000 at the rate of 5.25% and $4000 at the rate of 5%.

Step-by-step explanation:

Formula for the simple interest is,

Interest = [tex]\frac{P\times r\times t}{100}[/tex]

Here, P = Principal amount

r = rate of interest  

t = Duration of investment

Let Phyllis invested amount (at 5.25% rate of interest) = $x

Therefore, Interest on this amount,

Interest = [tex]\frac{5.25\times x}{100}[/tex]

             = $0.0525x

If he invested the rest amount $(13000 - x) at the rate of 5%,

Interest earned on this amount = [tex]\frac{(13000-x)\times 5\times 1}{100}[/tex]

                                                    = $(650 - 0.05x)

Interest earned on total amount = $672

Therefore, $0.0525x + $(650 - 0.05x) = $672.5

0.0025x + 650 = 672.5

0.0025x = 22.5

x = $9000

Rest amount = 13000 - 9000

                     = $4000

Phyllis invested $9000 at the rate of 5.25% and $4000 at the rate of 5%.

Answer:

24 over 10

Step-by-step explanation:

I did it in my head

Answer:

2 and 3/8

Step-by-step explanation:

4/6 = 6/8 so 5/8 + 6/8 = 2 and 3/8

Answer: I got 14, 9, 0, then 14. but you might want to wait on someone to double check that

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

Lowest root is 0 degrees.

Step-by-step explanation:

divide through by 9:

sec x + tan x = 1

sec^2x = 1 + tan^2 x so

√(1 + tan^2x) + tanx = 1

√(1 + tan^2x)  = 1 - tanx

Squaring both sides:

1 + tan^2 x = 1 - 2 tanx + tan^2 x

1 = 1 - 2 tan x

2tanx = 0

x = 0 degree.

Answer:

y=-1x+2

or

y=-x+2

y=mx+b

substitute

you get y=-1x+2

The range of the given table would be set of all possible y-values as {-6, -2, 5}​ which is the correct answer would be an option (D).

The domain of the function includes all possible x values of a function, and the range includes all possible y values of the function.

We have been given that table as:

x     y

-3    -6

1     -2

7     5

As per the given table, the required solution would be as:

The range of a function is the set of all possible output values of the function. In this case, the output values of the function are the y-values in the table. The range of the function table is the set of all possible y-values, which in this case is {-6, -2, 5}.

Therefore, the range of the function table is therefore -6 to 5.

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Answer:

the last one (-14)+(-8)

Step-by-step explanation:

-14 - -8 any time you have minus a negative it's a + sign

so

-14+8 therefore it's the first one.

Answer:

15.18

Step-by-step explanation:

Divide $83.49 by 5.5

Answer:

$15.18 a day

Step-by-step explanation:Divide $83.49 by 5.5. You get 15.18. To check this, multiply 5.5 and 15.18 and you should get 83.49. Hope this helped

Answer: Part C 32 bits

Step-by-step explanation: because each tablet has 16 bits.

I only have part C. Sorry

Answer:

c- 3.2 x10^11 bits of storage

d- 2.176 x10 ^12

e- 5.824 x10^12

Step-by-step explanation:

Answer:

jhhhhh

Step-by-step explanation:

hgvjjjyy

Answer:

12

Step-by-step explan

Answer:

12

subsitute 3 for p and multiply :)

3 x 4 = 12

Answer:    x = 3

Step-by-step explanation:

x+5 = 3x-1

+1           +1

x+6 = 3x

-x       -x

6 = 2x

/2     /2

3 = x

Answer:

x-3x=-1-5

-2x=-6

-2x/-2=-6/-2

x=3

30 because the max amount of plants is 30. so you would need 2 more on tomato nd 12 more on pepper

Step-by-step explanation:

When dealing with graphs, involving points in between numbers, we have to carefully look at the x and y axis.

On the graph, the y-axis is going by 2s: 0, 2, 4, 6, 8, 10

On the x-axis, it's going by 1s: 0, 1, 2, 3, 4, 5, 6

Between 2 and 4 is 3

Between 4 and 6 is 5

Between 6 and 8 is 7

Between 8 and 10 is 9

Between 2 and 3 is 2.5

Between 3 and 4 is 3.5

Between 4 and 5 is 4.5

Between 5 and 6 is 5.5

Between 6 and 7 is 6.5

Between 7 and 8 is 8.5

Between 8 and 9 is 8.5

Between 9 and 10 is 9.5

Between 10 and 11 is 10.5

You get to see the pattern going on here...

On point E, we can see that the x-axis is 2.

Now on the y-axis, it is between 6 and 7. But if you look closely, you'll see that it's not on the line, that indicates 6.5.

So we find the median...

6, 6.1, 6.2, 6.3, 6.4, 6.5    6.2 and 6.3 are on the medium

           [tex]\frac{6.2 + 6.3}{2}[/tex] = 6.25    Answer on E: (2, 6.25)

On point F, we can see that the x-axis is 3.

On the y-axis, it is between 8 and 10, which would be 9, BUT, look closely that it's also between 9 and 9.5.

The answer would be 9.5, but it is SLIGHTLY below 9.5, so I think it's 9.4

Answer on F: (3, 9.4)

On point G, the x-axis is between 3 and 4, so it's 3.5.

On the y-axis, we know it's going by 2s. We can see that G is between 10 and 12, so it would be 11. Because it is on that thin line, as you can see.

Answer on G: (3.5, 11)

Answer:

The zeroes of [tex]g(x)=4x^4+4x^3-11x^2-12x-3[/tex] are [tex]-\sqrt{3}, -\frac{1}{2}, \sqrt{3}[/tex], or approximately [tex]-1.732, -0.500, 1.732[/tex].

Step-by-step explanation:

By inputting the function in a graphical calculator we can see that the roots of the graph of [tex]g[/tex] are about [tex]x=-1.732, x = 0.500, x = 1.732[/tex] (make sure you click on the points of interests).

Notice that [tex]g(x) = 4x^4+4x^3-11x^2-12x-3 = (2x-1)^2(x^2-3).[/tex] So the roots can be calculated with [tex](2x-1)^2 = 0 \vee x^2 - 3 = 0[/tex], yielding [tex]x = -\frac{1}{2} \vee x = \pm\sqrt{3}[/tex].