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2 years ago

PLS HELP I NEED THIS IN 2 HOURS PLS DO NOT GIVE ME A LINK FOR AN ANSWER

Mathematics

1 answer:

dybincka [34]2 years ago

5 0

Answer:

The formula for the area of a parallelogram is base x height.

base x height = area

So, I will form an equation. b (base) x 3 ft (height) = 18 1/3

Next divide 3 from 18 1/3, so 18 1/3 divided by 3. This equals1 6 1/9

To check: 6 1/9 x 3 = 18.3333333333 or 18 1/3

Step-by-step explanation:

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Solve each system of equations. 2x + 3y = 3 3x + 5y = 6 o (4,1) Ob (0,1) (-3,3) Od (3-4)

Sergeu [11.5K]

Answer:

x = 3 n, y = -2 n, n element Z

Step-by-step explanation:

3 0

2 years ago

The lenght of the library is 13 inches.The lenght of the actual library is 78 feet. Which scale leon use to create the scale dra

Allisa [31]

So the scale used was

1 inch = 6 feet

Step-by-step explanation:

Given

Length of library on drawing = 13 inches

Actual length of library = 78 feet

In order to find the scale we divide the actual length by the length of library on drawing.

So,

Scale = $Scale = \frac{Actual\ length}{Length\ on\ drawing}\\=\frac{78}{13}\\=6$

So the scale used was

1 inch = 6 feet

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Learn more about scaling at:

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7 0

2 years ago

12/3 as a percent plz help

ira [324]

Answer:

400 %

Step-by-step explanation:

7 0

3 years ago

Solve for m:<br> 2 (m + 7) = -4- m<br> Your answer

Leokris [45]

Answer:

m = -6

Step-by-step explanation:

2 (m + 7) = -4 - m

2m + 14 = -4 - m

3m + 14 = -4

3m = -18

m = -6

Hopefully this helps!

Brainliest please?

8 0

2 years ago

Read 2 more answers

Question 3

zlopas [31]

Answer:

Area = 19.05 feet squared

Step-by-step explanation:

By applying sine rule in ΔABC,

sin(∠CAB) = $\frac{\text{Opposite side }}{\text{Hypotenuse}}$

sin(60°) = $\frac{BC}{AC}$

$\frac{\sqrt{3}}{2}=\frac{BC}{4}$

BC = 2√3

Area of a parallelogram is given by the formula,

Area = Base × Height

= 5.5 × 2√3

= 11√3

= 19.05 ft²

Therefore, answer is Area = 19.05 ft squared.

3 0

2 years ago