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iren [92.7K]
3 years ago
8

Find the distance between u and v in the coordinate plane​

Mathematics
1 answer:
nexus9112 [7]3 years ago
8 0
Hi! Your answer is D explain below!

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Pleas e help me quickly !!
Dominik [7]

Answer:

100

Step-by-step explanation:

Just so you know, there is a thing called calculator

You should really get one if you are asking such questions

Or maybe, IDK maybe DON'T BE LAZY AND LEARN TO DO SIMPLE CALCULATIONS

6 0
3 years ago
The length of a rectangle is (5x − 1) cm and the width is (11 − 2x) cm. If the perimeter of the rectangle is 44 centimeters, wha
daser333 [38]

Answer:

57 cm²

Step-by-step explanation

<em>l = length</em>

<em>w = width</em>

<em>p = perimeter</em>

<em />

<em>(5x - 1) = length</em>

<em>(11 - 2x) = width</em>

<em>44 = perimeter</em>

<em />

<em>Formula for the perimeter of a rectangle:</em>

<em>l + l + w + w</em>

<em>2l + 2w = p</em>

<em />

<em>Substitute the variables for the length and width with the values given to you by the problem, then solve.</em>

<em></em>

<em>2(5x - 1) + 2(11 - 2x) = 44</em>

<em>(10x - 2) + (22 - 4x) = 44 (Distributive property)</em>

6x + 20 = 44

6x = 24

x = 4

<em>Plug x = 4 back into the length and width.</em>

Length = (5x - 1), (5(4) - 1), (19)

Width =  (11 - 2x), (11 - 2(4)), (3)

<em>Area for a rectangle: Length × Width = Area.</em>

<em>19 × 3 = 57 cm²</em>

<em>This is all in cm so answer with cm²</em>

5 0
3 years ago
Drftgyhujkilertyudfghjkrtyuertyuiowertyuiowertyuiop[<br>dfghjkl.;<br>f
ivolga24 [154]
Uhm is this a question orrrrrr
5 0
2 years ago
Read 2 more answers
If the population of a country increases at a rate of 1.5% annually, and its current population is 430,000, how many years will
Alchen [17]
For this case we have an equation of the form:
 y = A * (b) ^ t&#10;
 Where,
 A: initial amount
 b: growth rate
 t: time in years.
 Substituting values we have:
 y = 430000 * (1,015) ^ t&#10;
 By the time the population is triple we have:
 3 * 430000 = 430000 * (1,015) ^ t&#10;
 Rewriting we have:
 3 = (1,015) ^ t&#10;
 Clearing t we have:
 t = log1.015 (3)&#10;&#10;t = 73.78876233&#10;&#10;t = 73 years
 Answer:
 
It will take for the population to triple about:
 
t = 73 years
3 0
3 years ago
Can help me on the question 17!?
dsp73

Answer:

18 feet

Step-by-step explanation:

5 years to 30 years is 6

6x5=30

3x6=18

7 0
2 years ago
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