Just need help with this !

Please anyone answer as soon as you can

Don’t send the link that hacks you :/

Answer:

a = ✔ 5 cm

b = ✔ 13 cm

c = ✔ 15 cm

Step-by-step explanation:

correct on edge 2021 assignment

have a good day

dont forget to stay hydrated and wear a mask in public places! <3

1. a. The image's dilated side lengths on each side:

AB = CD = 45cm.

BD = AC = 24cm.

2. a. Equal ratios exist between the lengths of matching sides. The ratio is the same as the dilation's scale factor.

b. The image is a dilation of the original image.

c. The scale factor = 4.

3. a. The image is a dilation of the original image.

b. The scale factor = 2.

A scale factor, often referred to as a conversion factor, is a numerical value that is used to alter a figure's size without altering its shape. The scale factor can be calculated if both the dimensions of the original and the dilated (increased or lowered) figure are known. The basic formula for calculating a figure's scale factor is given as,

Scale factor is equal to the division between the dimensions of the new and old shapes.

In the first figure, the sides are given as:

AB = 15cm

BD = 8cm

Scale factor = 3

Now, using the scale factor formula:

Scale factor = New dimensions/Old dimensions

⇒ 3 = New dimension/15

⇒ New dimension of AB = 45cm.

Similarly, new dimension of BD = 24cm.

In the second figure, as the lengths of corresponding sides have equal ratios. Both the figures are similar. The image is the dilation of the original figure as the lengths of corresponding sides have equal ratios. The ratio is the same as the dilation's scale factor. So, the scaler factor here is 4.

Now in the last figure we can see that the coordinates of A', B', C' and D' are exactly half of that of the coordinates of A, B, C and D.

The ratio of the coordinates is 2:1.

Therefore, the scale factor = 2.

To know more about scale factor, visit:

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Answer:

Hey! do not go to brainly for this, sometimes brainly can be no help and people will scam for points, or maybe try to hack you (pt virus) with those links saying the answers there.. I am not saying this for points but go to https://www.varsitytutors.com/basic_geometry-help/how-to-find-the-distance-between-clock-hands for that

Step-by-step explanation:

So don't waste your time on brainly finding answers, you can run out of points fast, some people wont answer at all.

Answer:

254.34

Step-by-step explanation:

Area of a circle = pi*r² So the radius is diameter/2 which is 9, so the area is pi*81 which is 254.34

14. 254.47

EXPLANIACTION

A=(3.14/4) * 18^2

b)3.65(500/m)

Hope this helps

Answer:

817.71

Step-by-step explanation:

Hi!

This involves applying trigonometry.

Because we are trying to figure out the height of Burj Khalifa, we are trying to find the length of AB. We already have CB, which is the adjacent side with respect to the angle. Then, AB would be the opposite side with respect to the angle given.

Remember SOH CAH TOA? Well, we have the adjacent and opposite sides involved in this, so we use the tangent function!

It will be as follows:

tan(73) = AB / 250

AB = (250)(tan(73))

AB = 817.71 meters

Answer:

I say B.

Step-by-step explanation:

sorry if I'm wrong. Have a nice day :)

Step-by-step explanation:

I think you will get x this way:

x=180°-140°

x=40°

Answer:

I was asleep in bed one night when, suddenly, a loud noise woke me. I did not know what it was I searched around for a few minutes, but I couldn't find where the sound was coming from, but on the floor, I saw a broken wase, and i decided to throw it away in the open window next to me... My house was very far out, hidden behind trees, and darkness was around me. Ahhh! The sound was repeating again and again so I decided to rush over to my phone to call the police. but then I realized that was just not any sound, but it was a cry for help. The police said they will send over a rescue worker to help me, to help them, whoever it is. I went downstairs to find something sharp something that could help me or at least scare away the person here.

Step-by-step explanation:

Hope you like it xD It is not 100% finished so probably you can finish it, i wrote an introduction for you) good luck

Answer:

A = Rate of change is y = 4x

This is because it is set up as y/x and for the graph B = y = 3x.

Function A is greater in change than Function B

Because if you substitute x for 1.

A would be 4.

B would be 3.

Answer:

14

Step-by-step explanation:

7(8−6)

7(8−6)

=14

Hope it helps :)

Answer:

54 cm2

Step-by-step explanation:

A = l * b

A = 6 * 9

A = 54

Answer:

bh

Step-by-step explanation:

Answer:

Answers are below

Step-by-step explanation:

Hour 0                 1 bacterium

Hour 1                  3 bacterium

Hour 2                 9 bacterium

Hour 3               27 bacterium

Hour 4                81 bacterium

Hour 5            243 bacterium

Hour 6            729 bacterium

After 24 hours, the number of the bacterium will reach 282,429,536,481.

B)  This table represents exponential growth because of the number of bacterium always being multiplied by 3.

C)  The reason that any number to the zero power is one is that any number to the zero power is just the product of no numbers at all, which is the multiplicative identity, 1.

D)  Y = 1 + 3 to the power of x

E)  The rule would change by having all of the numbers multiplied by 100 since there is 100 bacterium at Hour 0.

Answer:

6ix9ine

Step-by-step explanation:

Answer:

Third choice: 1/3

Step-by-step explanation:

You have a 2/6 chance of not landing on a positive, since 2 numbers are negative. Only spinning once so nothing else needs to be done. Simplify to get 1/3.

Answer:

x = 7°

Step-by-step explanation:

Sum of All angles = 180°

Form an equation

180 - 90 - 36 = 7x + 5

54 = 7x + 5

Subtract 5 from both sides

49 = 7x

x = 49/7

x = 7

Step-by-step explanation:

2x = x + 11

x = 11

Answer:

144

Step-by-step explanation:

The measure of each interior angle formula:

[tex]\frac{180(n-2)}{n} \\\\\frac{180(10-2)}{10} \\\\\frac{180(8)}{10} \\\\\frac{1440}{10} \\\\144[/tex]

Answer:

135

Step-by-step explanation:

deltamath

Answer:

I already helped you in the comments!

Step-by-step explanation:

So im gonna help you again so you can give brainlest!

Answer:

51cm

Step-by-step explanation:

9 divided by 3 is 3inches

3 inches is 1 share

3 plus 4 plus 10 is 17

17 times 3 is 51

The length of the triangle is 9, 12, and 30. Then the perimeter of the triangle will be 51 inches.

The polygonal shape of a triangle has a number of sides and three independent variables. Angles in the triangle add up to 180 °.

The perimeter of the triangle is determined by adding together all of its sides.

The sides of a triangle are in the extended ratio of 3:4:10. If the length of the shortest side is 9 in.

Let x be the canceled value from the ratio. Then we have the ratio will be 3x: 4x: 10x.

The value of the variable 'x' is given as,

3x = 9

x = 9 / 3

x = 3

Then the other sides of the triangle will be

4x = 4 (3) = 12 in

10x = 10 (3) = 30 in

Then the perimeter of the triangle will be calculated as,

P = 9 + 12 + 30

P = 51 inches

The length of the triangle is 9, 12, and 30. Then the perimeter of the triangle will be 51 inches.

More about the triangle link is given below.

https://brainly.com/question/25813512

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Answer: It is -3

Step-by-step explanation:

Answer:

the person above deserves brainliest its correct on e d g e n u i t y 2 0 2 0

Step-by-step explanation:

The choice equivalent to the quotient below is option D. 2.

Square root of a number is the value such that the value when multiplied to itself two times gives the original number.

It is denoted by the symbol √.

For example, square root of 16 is 4 since 4 × 4 = 16

Given expression is

√100 / √25

We have to find the square root of each of the value and then divide it.

We know that,

100 = 10 × 10

So 100 = 10²

So,√100 = 10

Similarly,

25 = 5 × 5

So √25 = 5

Substituting the values,

√100 / √25 = 10 / 5 = 2

Hence the quotient is 2.

To learn more about Square roots, click here :

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Answer: The mode is 21 and the range is 15

Step-by-step explanation:

Answer: A. 1/11

B. 2/11

C. 0

D. 1/11

Hope this helps!

Answer:

Blue

Step-by-step explanation:

Answer:

multiply 6 on both sides

Step-by-step explanation:

you multiply 6 on both sides to get x by its self so your answer in total would be 21

Answer:

15 + 2=

17

Step-by-step explanation:

Answer: 3 x 2 + 13 x - 10

Step-by-step explanation:

:)