Pls awnser for 50 points

Answer:

Scale factor: 1.8

Step-by-step explanation:

AB' = √(20-2)² + (-30 - -3)² = √1053 = 9 √13

AB = √(20-10)² + (-30 - -15)² = √325 = 5 √13

AB' / AB = 9 √13 / 5 √13 = 9/5 = 1.8

Answer:

63.5

Step-by-step explanation:

9.3(3)+8.9(4) = 63.5

substitute the values (s and t) with the given numbers (3 and 4.)

Answer:

63.5

Step-by-step explanation:

Answer:

G

Step-by-step explanation:

Hope this helps

Answer:

$1.05

Step-by-step explanation:

3% of 35 = 0.03 × 35 = 1.05

Answer:

65 is the answer okkkkkk

Best of luck

Answer:560

Step-by-step explanation:

Answer: 560

Step-by-step explanation:

Answer:

plzz show me the diagram otherwise I can't help you sorry!!!!

Answer:

2/3 * 1/3 = 2/9

Step-by-step explanation:

You see the top 2 lines being shaded which is 2/3's of the whole square.

The second shaded part only covers 1/3 of the whole square.

Thus, you multiply both parts to figure out the darkest shaded part!

Step-by-step explanation:

The Distributive Property is easy to remember, if you recall that "multiplication distributes over addition". Formally, they write this property as "a(b + c) = ab + ac". In numbers, this means, for example, that 2(3 + 4) = 2×3 + 2×4.

Answer:

90x3

Step-by-step explanation:

Answer:

[tex]f(x) = \left \{ {{39.99; 0 \le x \le 450} \atop {0.45x - 162.51; \ x>450}} \right.[/tex]

Step-by-step explanation:

Given

Charges: $39.99 for first 450 minutes

Charges: $0.45 for additional minutes

(a): What is x

x represents the total minutes

(b): What is f(x)

f(x) represents the total monthly cellular charges

(c): The piecewise function

For the first 450 minutes, the function is:

[tex]f(x) = 39.99;\ 0 \le x \le 450[/tex]

For additional minutes.

In (a), the total minutes is x.

So, we have:

Total Charges = Charges for first 450 minutes + Charges for additional minutes * (Minutes after 450 minutes)

[tex]Total\ Charges = 39.99 + 0.45 * (x - 450)[/tex]

[tex]f(x) = 39.99 + 0.45 * (x - 450)[/tex]

Open bracket

[tex]f(x) = 39.99 + 0.45x - 0.45 * 450[/tex]

[tex]f(x) = 39.99 + 0.45x - 202.5[/tex]

Collect Like Terms

[tex]f(x) = 0.45x+39.99 - 202.5[/tex]

[tex]f(x) = 0.45x-162.51[/tex]

The range of the above function is: x > 450.

So, the piecewise function is:

[tex]f(x) = \left \{ {{39.99; 0 \le x \le 450} \atop {0.45x - 162.51; \ x>450}} \right.[/tex]

Answer:

bet power of 7

Step-by-step explanation:

I'm help you 2 cubed plus b times 4

Answer:

3/4

Step-by-step explanation:

We have two fractions, 1/4 and 3/4. Lucky they have the same denominator :

Which is the number under the line, which means their capacity is the same amount. Now we just have to see the greater numerator (the number above the line).

So since 3 is greater than 1

Therefore 3/4 is the answer

Answer:

You answer would be 3/4

Step-by-step explanation:

3/4 is larger than 1/4.

Answer:

61

Step-by-step explanation:

90 divided by 36 is 2.5 add 10 to the 90 then multiply 10 by 2.5 you get 25 then add 25 to 36 witch gives u 61.  90/36=2.5x10=25+36=61

/ is for division. Hope it helps.

Answer:

yes he was correct Perry's hypothesis was correct

Answer:

£217.80

Step-by-step explanation:

198 increase 10% =

198 × (1 + 10%) = 198 × (1 + 0.1) = 217.8

Answer:

x= 273

Step-by-step explanation:

Answer:

273

Step-by-step explanation:

3549/13=23

(Hope this helps u and u get it correct!)

-AestheticSnowy

Answer: 13, remainder : 3

Step-by-step explanation:

The quotient and remainder of 55 divided by 4 are 13 and 3 respectively.

We have to given that,

To find the quotient and remainder of 55 divided by 4.

We can divide it,

⇒ 55 ÷ 4

4 ) 55 ( 13

  - 4

 -------

    15

  - 12

 ---------

       3

Hence, We get;

After divide,

Quotient = 13

Remainder = 3

Therefore, the quotient and remainder of 55 divided by 4 are 13 and 3 respectively.

Learn more about the divide visit:

https://brainly.com/question/28119824

#SPJ6

Answer:

Step-by-step explanation:

length = 6 x 1/3 = 2 inches

width = 4 x 1/3 = 4/3 inches

height = 8 x 1/3 = 8/3 inches

volume = lwh = 2 x 4/3 x 8/3 = 64/9 cubic inches

Another approach is the following:

There are 6 x 4 x 8 = 192 cubes inside the prism,

Each cube has a volume of 1/27 cubic inches.

Therefore total volume = 192 x 1/27 = 192/27 = 9

Answer:

The heavier an object the harder it is to move.

Step-by-step explanation:

I'm pretty sure this is it

Answer:

C. Gravity and Friction combine to make a train hard to move.

Step-by-step explanation:

This option makes the most sense based off of the text. In the text it says "Since gravity and friction make trains harder to move...." None of the other options really match the text either.

Hope it helps!

Answer:

152 yards

Step-by-step explanation:

456 divided by 3 equals 152

Answer:

456 feet equal 152 yards

Step-by-step explanation:

Answer:

0.0769

Step-by-step explanation:

Your answer is:

V(n) = 30(0.95)^n

Why?

Well here is why!

Rate of decrease = 5%

Period, n = 10 days

Initial stock price = $30

Value of share price as a function of n:

Value, V(n)

Initial price = A

V(n) = Initial price(1 - rate)^n

V(n) = 30(1 - 0.05)^n

V(n) = 30(0.95)^n

Hope this helps if it did mark brainlist!