What is the scale factor in dilation?

A). 1/6
B). 1/3
C). 3
D). 6

Step-by-step explanation:

2×5 + 2×2x = 5×2x

10 + 4x = 10x

10 = 6x

5 = 3x

x = 5/3

[tex](\stackrel{x_1}{-3}~,~\stackrel{y_1}{5})\qquad (\stackrel{x_2}{6}~,~\stackrel{y_2}{8}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{8}-\stackrel{y1}{5}}}{\underset{run} {\underset{x_2}{6}-\underset{x_1}{(-3)}}}\implies \cfrac{3}{6+3}\implies \cfrac{3}{9}\implies \cfrac{1}{3}[/tex]

[tex]\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{5}=\stackrel{m}{\cfrac{1}{3}}(x-\stackrel{x_1}{(-3)}) \\\\\\ y-5=\cfrac{1}{3}(x+3)\implies y-5=\cfrac{1}{3}x+1\implies y=\cfrac{1}{3}x+6[/tex]

Answer:

20 %

The percentage reduction can be written as 80% of 250. 20 percent decrease (%↓) or reduction from 250 is 200.

Answer:

20% on k12 :)

Step-by-step explanation:

Answer:  9 - 6n6n - 9(6 + n) - 99 - (6 + n)

Answer:

Option A and D is the answer

Answer:

Which could be an equation for the graph?

y = cos(x + 3)

y = –3cos(x)

y = –3sin(x)

B.y = –3cos(x)

Is Correct

Answer:

Determine the following for the graph:

Minimum:

✔ -3

Maximum:

✔ 3

What is the amplitude?

✔ 3

What is the vertical shift from the parent function?

✔ 0

Which could be an equation for the graph?

y = cos(x + 3)

✔ y = –3cos(x) or B.)

y = –3sin(x)

Subtract the two equations to eliminate g :

(3g + h) - (3g - 2h) = (5   1/5) - (-6   4/5)

3h = (5   1/5) + (6   4/5)

Write the mixed numbers as improper fractions with a common denominator and solve for h :

3h = (25/5 + 1/5) + (30/5 + 4/5)

3h = 26/5 + 34/5

3h = 60/5

3h = 12

h = 12/3

h = 4

Solve for g :

3g + h = 5   1/5

3g + 4 = 5   1/5

3g + 4 = 26/5

3g = 26/5 - 4

3g = 26/5 - 20/5

3g = 6/5

g = (6/5)/3

g = 2/5

Answer:

89.1

Step-by-step explanation:

14/43 = 29/x, 14x = 1247, x = 89.1

Answer:

NK≈89.1

Step-by-step explanation:

We know the smaller figure to the bigger figure is 14:43 because of side GH and KL.

So, to find NK, we write:

29:NK=14:43

Then, we make it into a fraction,

29/NK=14/43

And now cross multiply

29·43=14×NK

1247=14NK

NK≈89.1

Please consider brainliest!

Answer:

1260 eggs in 30 days

7*6=42

42*30=1260

Answer:

1,260

Step-by-step explanation:

7x6= 42 eggs each day

30 days x 42 eggs= 1260

Use the law of cosines:

c² = 8² + 11² - 2•8•11 cos(37°)

c² ≈ 44.4402

c ≈ 6.66634

Answer:

sodas- 2$

hotdogs- 1$

Answer:

for each soda it is 2 dollars and for each hot dog it is 1 dollar

Step-by-step explanation:

it you where to add the the cost of everything togther it would be 13.

and all toghther there are 8 items.

if there where 5 sodas and they where 2 dollars each then you would have 3 dollars left for the hotdogs making them a dollar each.

therefore the answer is $2 for each soda and $1 for each hotdog

Answer:

34 lockers are open

Step-by-step explanation:

locker numbers 1, 5, 7, 11, 13, 17, 19, 23, 25, 29, 31, 35, 37, 39, 41, 43, 47, 49, 53, 55, 59, 61, 65, 67, 71, 73, 77, 79, 83, 85, 89, 91, 95, and 97 are open

The rule is

The sum of two sides of a triangle must be greater than the third side

Here

Hence answer is 0 triangles

Answer:
NONE

hope this helped (i took the quiz)

Answer:

3

Step-by-step explanation:

→ Calculate the change in y coordinates

9 - 6 = 3

→ Calculate the change in x coordinates

3 - 2 = 1

→ Divide the answers

3 ÷ 1 = 3

The expressions that would represent his total cost are [tex]\rm 2.5x+2y[/tex]

Given

Gabriel is at the grocery store and wants to figure out his total cost before he gets to the register.

He bought 2.5 pounds of apples that are x dollars a pound and 2 bags of lettuce for y dollars each.

To find the total cost find the cost of apples and 2 bags of lettuce then add both the amounts.

The computation can be done by using the applications of creating simple mathematical equations using the given information in the statement.

The cost of apples is;

[tex]\rm= 2.5 \times x\\\\=2.5x[/tex]

The cost of lettuce is;

[tex]\rm = 2\times y\\\\= 2y[/tex]

Therefore,

The expressions that would represent his total cost is;

[tex]= \rm Cost \ of \ apple + Cost \ of \ lettuce\\\\= 2.5x+2y[/tex]

Hence, the expressions that would represent his total cost are [tex]\rm 2.5x+2y[/tex].

To know more about Expression click the link given below.

https://brainly.com/question/26257587

Answer:

-4, 20, -100, 500, -2500

Step-by-step explanation:

Since this is a geometric sequence, you know that to get from one term to the next, you must multiply the previous term by a constant value. To find this constant value, known as the constant ratio, divide a term by the consecutive previous term (the term right before it). For this sequence, we can divide the second term, 20, by the first, -4, to get a constant ratio of -5. Now we know that to get from one term to the next, you multiply the previous term by -5. Now, apply this to the question: if you have -100 and need to find the next two terms, multiply -100 by -5 to get the fourth term, 500, and multiply that by -5 again to get your fifth term, -2500. So, your next two terms of this sequence are 500 and -2500, making the sequence -4, 20, -100, 500, -2500, and so on.

One of the advantages of the High-Low method is that it is easy to use. The correct answer, thus, is B.

The High-Low method is one of the methods for estimating cost. The other method that is often compared with the same is Regression Analysis.

The High-Low method in determining the fixed and variable components of a company or an organizations' cost uses the following factors:

The formula, thus, is: Variable Cost Per Unit (X) = [tex]\frac{A2-A1}{B2-B1}[/tex]

See the link below to learn more about the High-Low method:
https://brainly.com/question/16415298

Answer:

X2+5x-2x-10

X2+3x-10

Answer

Answer:

3⁴

Step-by-step explanation:

Hey there! To evaluate [tex]\displaystyle \large{3^{-3} \cdot 3^7}[/tex], we can simply do by using one of exponent laws.

Laws of Exponent

[tex]\displaystyle \large{a^m \cdot a^n = a^{m+n}}[/tex]

Hence, let m = -3 and n = 7. Therefore, [tex]\displaystyle \large{3^{-3} \cdot 3^7 = 3^{-3+7} \to 3^4}[/tex]

Let me know if you have any questions regarding the exponent!

We have: 6x - 11 = 26 + x

=> 6x - x = 26 + 11

=> 5x = 37

=> x = 37 ÷ 5 = 7.4

Answer: 7.4

P/s: x is 1 chewbeaka

Ok done. Thank to me :>

You can use the given data to find out how many miles does the van travels for 1 gallon of gas. This will help you get the distance van can travel for full tank (16.2 gallons) of gas.

The considered van with full tank(16.2 gallons) can travel 362.88 miles

Since the considered van traveled 241.92 miles in 10.8 gallons, then we can take equal in dimension of input and output relation.

[tex]10.8 \: \rm gallons = 241.92 \: miles\\\\\text{Dividing both quantities by 10.8 to get miles traveled per gallon}\\\\\dfrac{10.8}{10.8} \: gallon = \dfrac{241.92}{10.8} \: miles\\\\ 1 \: gallon = 22.4 \: miles[/tex]

Thus, the considered van travels 22.4 miles per gallon of gas.

Now, since full tank consists of 16.2 gallons, thus, multiplying by 16.2 on both the sides, we  get

[tex]\rm 1 \: gallon = 22.4 \: miles\\\\16.2 \: gallons = 16.2 \times 22.4 \: miles = 362.88 \: miles[/tex]

Thus,

The considered van with full tank(16.2 gallons) can travel 362.88 miles

Learn more about division here:

https://brainly.com/question/2689177

Answer:

Sweet corn takes up a lot of room. To produce one to two ears of corn each stalk, each plant requires 3 square feet of area. Under ideal growth conditions, crowded corn will only produce one ear, whereas two ears will develop on stalks. A 10-by-15-foot garden area can accommodate 50 stalks of corn or around 75 ears of corn.

Step-by-step explanation:

You can thank me by marking me Brainliest maybe....Tee Hee

Answer:

Block planting works better in smaller gardens, although the corn still needs a minimum of a 4-foot-square area.

Step-by-step explanation:

Instead of side-by-side rows, plant the corn in 4-by-4 foot blocks.

Answer:

Step-by-step explanation:

In point-slope form, our equation would be y - 9 = 2(x - 1). Expanding, we get y - 9 = 2x - 2. Solving for y, we obtain the form of the equation as shown in the problem: y = 2x + 7.

So, the numbers that would go in the blanks would be 2 and 7, respectively.

Step-by-step explanation:

first of all I have to say the range should be " y >= 0" and not just "y > 0", because x can be 0, and then y is 0 too.

but under the the same assumption of the definition above, the correct answer is B, y < 0.

because a×|x| means we multiply a negative value with a positive value. and that result is always a negative value.

so, it cannot be C.

and it cannot be A, because

if |x| < 1 (e.g. 0.5), then a×|x| > a, as e.g. -1 > -2

Answer:

Grams

Step-by-step explanation:

Grams are for medium sized objects and a loaf of bread is probably under a kilogram.  Using grams gives you the clearest and easiest measurement.  

Answer:

Step-by-step explanation:

Corresponding angles are congruent

thus, 8x - 17 = 5x +19

Hope it helps!

Answer:

C. 8x-17 =5x+19

Step-by-step explanation:

Assuming line a and b are parallel then we know that the two given angles are corresponding angles. This means they are also equivalent. Therefore...

8x-17=5x+19

Answer:

5

Step-by-step explanation:

speed=d÷t.

s=1/4=1/20

cross multiply your equation