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Svetach [21]
3 years ago
13

Linda is adding padding to all of the surfaces inside her attic for extra warmth in the winter.

Mathematics
1 answer:
pshichka [43]3 years ago
3 0

Answer:

Correct, is correct, correct, 4,350

Step-by-step explanation:

i took diagnostic

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3/4x = 1/5. X=__<br><br> A. 3 3/4<br><br> B. 11/20<br><br> C. 4/15<br><br> D. 3/20
gizmo_the_mogwai [7]

Answer:

C

Step-by-step explanation:

transposition

3x/4=1/5

xc=yc

15x/20×20=4/20×20

15x=4

x=4/15

4 0
2 years ago
Lets all say it together. LET'S GO BRANDON
Nataly_w [17]

Answer:

LETS GO BRANDON!!!!!!

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
You have 200 meters of fencing. What triangle will result in the maximum fence-able area? What is that area?
ikadub [295]

Answer:

It will be an equilateral triangle and the area is 1924.5 sq. meters.

Step-by-step explanation:

If the total length of the fencing of 200 meters is utilized then the perimeter of the triangle will be 200 meters.

Now, we know that the type of triangle that gives the maximum area for a given perimeter is an equilateral triangle.

So, the equilateral triangle with a perimeter of 200 meters will have side lengths of \frac{200}{3} meters.

Now, the area of an equilateral triangle with sides a units is given by \frac{\sqrt{3}}{4} a^{2} sq. units.

So, the area of the above equilateral triangle will be = \frac{\sqrt{3}}{4}\times (\frac{200}{3})^{2} = 1924.5 sq. meters. (Answer)

7 0
4 years ago
The area of a trapezoid is 342 cm. The sum of its bases is 36 cm. Each slanted side measures 20 cm.
mylen [45]
I hope this helps you

5 0
4 years ago
2⁴+(2.75+1.75)÷0.9 fast pls helppppp
alisha [4.7K]

Answer:

21

Step-by-step explanation:

First, add the parenthesis

2^4 + 4.50 ÷ 0.9

Second, divide 4.50 by 0.9

2^4 + 5

Third, get rid of the ^4

(2x2x2x2)

16 + 5

21

5 0
3 years ago
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