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Andre45 [30]
3 years ago
13

A blueprint for a house has a scale factor n = 45. A wall in the blueprint is 5 in. What is the length of the actual wall

Mathematics
1 answer:
Mars2501 [29]3 years ago
8 0

Answer:

The length of the actual wall is 405 inches or 33.75 feet

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What are a) the ratio of the perimeters and b) the ratio of the areas of the larger figure to the smaller figure? The figures ar
Sergeeva-Olga [200]

Answer: 5/2 and 25/4

Step-by-step explanation:

6x5=30

6x2=12

...

say these were perfect squares,

12x12= 144

30x30= 900

900/144 = 25/5

8 0
3 years ago
Describe how to find the slope and y intercept of 2x+3y=6, then describe how would you graph the line.
MArishka [77]

Answer:

Step-by-step explanation:

In order to convert the standard form equation we are given now into slope-intercept form, we need to get y on one side by itself and solve for y.

Work.

2x+3y=6

-3y        -3y

2x=6-3y

-6      -6

2x-6=-3y

/-3        /3

-2/3x+2=y

y=-2/3x+2

Now that it is in slope intercept form, we can identify the y intercept and slope.

y-int=(0,2), slope=-2/3

I would graph the line by first plotting the y-intercept at the point (0,2). From there, I would plot the slope by going down 2 blocks and moving 3 blocks to the right. Then I would connect the two points with a ruler to get my line since you only need two points to create a line.

3 0
3 years ago
Please need help thank you
nadya68 [22]

Answer:

5 + 32 = answer

Step-by-step explanation:

PEMDAS

parentheses

exponents

multiplication

division

addition

subtraction

the parts that are in "part" are what i solved in that step and what is in 'a number' is the answer to that step

"(2 + 3)" + 4 (to the power of 2) times "(5 - 3)"

'5' + "4 (to the power of 2)" times '2'

5 + '16' times 2

5 + "16 times 2"

5 + '32'

the answer is 5 + 32. I believe you can solve the last part so technically you solved the problem and I just helped a little. :D

3 0
4 years ago
Question 5 of 5 0 3 4 5 6 7 8 9 10 Which of the following could be the number shown on the number line? O A A. V20 OB. √24 C. 27
8_murik_8 [283]

Answer:

hi may u send a pic?

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Factor 15x^2y^2 - 3x^3y + 75x^4. Show your work. Need to show work and please be 100% honest. Only answer if you know how. Will
snow_lady [41]

Answer:

3x^2(25x^2−xy+5y^2)

Step-by-step explanation:

I copied it into MathPapa and it is always correct. It gave me that

7 0
3 years ago
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