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4 years ago

Given ABC, construct a copy of it. A'B'C!

Mathematics

2 answers:

densk [106]4 years ago

8 0

I’m not sure what you’re talking about we need to see a picture.

vladimir1956 [14]4 years ago

3 0

Answer:

Can I see an attachment if there is a graph or something???

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Here is AABC. Line DE is parallel to line AC.<br> 1. What is m Please help

Nataliya [291]

Answer:

Step-by-step explanation:

3 0

3 years ago

Maria can clean the entire house in two hours. Her sister, Sasha, can clean the house in three hours. How long would it take for

MAXImum [283]

72 minutes

We require their hourly rate of work

Maria cleans $\frac{1}{2}$ the house in 1 hour

Sasha cleans $\frac{1}{3}$ of the house in 1 hour

let x be the time it takes both to clean the house

$\frac{1}{2}$ + $\frac{1}{3}$ = $\frac{1}{x}$

multiply through by 6x

3x + 2x = 6

5x = 6 ⇒ x = $\frac{6}{5}$

Together they can clean the house in 72 minutes

6 0

3 years ago

Find the number of unique permutations of the letters in the word: ONGOING

Kazeer [188]

Answer:

<h2>The Number of unique permutation is 6,615</h2>

Step-by-step explanation:

This particular permutation deals with words that have repeated letters.

Given word = "ONGOING"

the formula for the permutation is

$= \frac{n!}{mA! mB!.....mZ!}$

where n is the amount of letters in the word, and m A , m B , ... , m Z are the occurrences of repeated letters in the word. Each m equals the amount of times the letter appears in the word.

So in the word "ONGOING"

n= 7

mO= 2

mN= 2

mG=2

$permutations = \frac{7!}{2!2!2!} \\\\permutations= \frac{7*6*5*4*3*2*1}{(2*1)*(2*1)*(2*1)}$

$permutations= \frac{52920}{8} \\permutation = 6,615$

8 0

3 years ago

Number 5? Pre Cal- A small airplane is cruising at an airspeed of 235 kph heading in a direction of 45° (measured from the posit

larisa86 [58]

Answer:

Step-by-step explanation:

5 0

3 years ago

If 75% of the<br> budget is<br> $1200, what<br> is the full<br> budget use a double number line??

Stells [14]

Answer:

As $25$ % is $ $400$ , so $100$ % is $1600.

Please check the attached diagram to visualize the double line.

Step-by-step explanation:

A double number line is a way to view a proportional amount of two different quantities.

As 75% of the budget is $1200.

By setting up a fraction bar, find 25%.

Then multiply by $4$ to give $100%$ %.

As $25$ % is $ $400$ , so $100$ % is $1600.

Please check the attached diagram to visualize the double line.

6 0

3 years ago

Read 2 more answers