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4 years ago

Please show proof of how u got it ;-; :(

Mathematics

1 answer:

yanalaym [24]4 years ago

8 0

First, divide the the polygon into two quadrilateral.

Then find the area of both quadrilaterals

The area of the small rectangle = 4 x 3 = 12 square feet

The area of the bigger rectangle = (9 - 3) x 14 = 6 x 14 = 84 square feet

Add both areas:

12 + 84 = 96 square feet

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3a+4b= c solve for b

Alina [70]

Answer:

b = (c - 3a)/4

Step-by-step explanation:

3a + 4b = c

4b = c - 3a

b = (c - 3a)/4

6 0

2 years ago

Question 5

Mice21 [21]

Answer:

The missing value is 2

Step-by-step explanation:

A direct variation satisfies the equation $y=kx$ .

Since the point (-18, 12) lies on this line, it must satisfy this equation.

$\implies 12=-18k$

$k=-\frac{12}{18} =-\frac{2}{3}$

Hence the equation of this line is $y=-\frac{2}{3}x$

Now we substitute x=-3 to find y.

$y=-\frac{2}{3}*-3=2$

Therefore the missing value is 2

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3 years ago

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pishuonlain [190]

Probably a circle. Its the same thing as cutting a cube and getting a square, and cross sectioning a pentagonal prism and getting a pentagon.

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3 years ago

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Rashid [163]

Answer:

36.0

Step-by-step explanation:

8 0

3 years ago

5,349 divided by 21????????

WINSTONCH [101]

Answer: 254.714285714 or rounded to 255

Step-by-step explanation:

Have a good day:)

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3 years ago

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