Can someone help me please :)
can someone help me please :) - 1

Answers

Answer 1
Answer: B. The fraction 4/9 is 4 times as large as 1/9

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HELP 20 POINTS!Please explain how it is solved!

Hannah is having a new house built. The following is an initial blueprint of her new living room and entryway.

The perimeter of the scale drawing is ______centimeters.

If the scale is 1 centimeter = 5 feet, the perimeter of Hannah's actual living room and entryway would be ______feet.

Numerically, the value of the actual perimeter of Hannah's living room and entryway would be _______times the value of the perimeter of the scale drawing.

Based on these results, if the scale is 1 centimeter = k feet, the perimeter of Hannah's actual living room and entryway would be ______feet.


Thank you!

Answers

For the first blank where it asks for the perimeter, the perimeter is all the outside sides of a shape added up. So, 6 + 1 + 2 + 4 + 4 + 5 = 22.

For the second blank, you just multiply the entire perimeter by 5, so, 22 times 5=110.

For the third blank, it is basically the same as the previous question. The answer is 5.

For the fourth blank, it is the same perimeter as the first blank, but instead of centimeters, it is in k. So, 22k.

Hope this helped! :)

Answer:The first one is 22 The second one is 110 The third one is 5 The fourth one 22k

Step-by-step explanation:

dd all the sides of the scale drawing.

So, the perimeter of the scale drawing is 22 centimeters.

If the scale is 1 centimeter = 5 feet, then the dimensions of the actual living room and entryway are 20 feet, 25 feet, 30 feet, 5 feet, 10 feet, and 20 feet. Now, add all the sides of the actual living room and entryway.

So, the perimeter of Hannah's actual living room and entryway would be 110 feet.

To find how many times larger the actual perimeter is than the scale drawing perimeter numerically, divide the numerical value of the actual perimeter by the numerical value of the scale drawing perimeter.

So, the value of the actual perimeter of Hannah's living room and entryway would be 5 times the value of the perimeter of the scale drawing.

Notice that in the scale of 1 to 5, the perimeter of the actual shape is 5 times the perimeter of the scale drawing. So, in a scale of 1 to k, the perimeter of the actual shape would be k times the perimeter of the scale drawing. Therefore, for the scale of 1 centimeter = k feet, the perimeter of Hannah's actual living room would be 22k feet.

Write a decimal in tenths that is less than 2.42 but greater then 2.0

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Answer:

Here's a few....choose whatever one you want. :)

2.1

2.2

2.3

2.4

I hope this helps!

-Mikayla

I need help with the answer

Answers

I believe your answer would be 3/4.
2/5+1/4+1/10=?
find the lowest commune denominator
20 
5×4=20  4×5=20   10×2=20
2×4=8    1×5=5     1×2=2
8+5+2=15
15/20
redoes to lowest terms
3/4 

Rewrite 2 4/7 as an improper fraction

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2 = 14   now add the extra 4/7 and you will get 18/7.  
        7

4
  7  using the algorithm (a shortcut way)   2x7=14+4=18 and put that 18 over the denominator 7.  Done!
2 (4)/(7)  \n  \n  (18)/(7)  \n  \n Decimal:  \n  \n 2.57

Can someone do this I don't know how

Answers

Step-by-step explanation:

Profit = $ 310 - $ 135 = $ 175

profit \: percent \:  =  (175)/(135)  * 100 \n  \n  =  (17500)/(135)  \n  \n  = 129.62 \% \n  \approx 130\%

-2x-3=-4x+3
What is X?

Answers


Well I don't know !
Let's get together and work it out.

You said that                              -2x - 3  =  -4x + 3

Add 4x to each side:                    2x - 3  =           3

Add  3  to each side:                   2x        =           6

Divide each side by  2 :                x        =           3 .
   
To simplify, add 4x to each side;
-2x-3+4x=-4x+3+4x
2x-3=3
Add 3 to each side;
2x-3+3=3+3 
2x=6
Divide each side by 2;
x=3
Hope this helps.