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exis [7]
3 years ago
11

Please help me with this math problem please:)

Mathematics
1 answer:
Paraphin [41]3 years ago
7 0

Answer:

707 ft^2

Step-by-step explanation:

In order for you to find the area for this irregular shape, you are going to cut it into two shapes. I chose to cut it horizontally where we then end up with two rectangular.

17 +16 = 33 and 24 - 5 = 19 // The sides of the top rectangular are the Widths being 19 and the length being 33.

To Calculate a Rectangular's area we multiply the L × W

= 33 × 19

= 627

The sides of the smaller rectangular are 5 and 16.

L × W = 16×5

= 80

To get the final answer, we must then add together the area of both the rectangles :

= Area of Rectangle 1 + Area of Rectangle 2

= 627 + 80

= 707

We then put on our measurements = 707 ft^2

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Kim is creating a mosaic in her garden. She finds the tile below and wants to know the missing side length ‘x’. Calculate the mi
GrogVix [38]

Answer:

x = 7.99 cm

Step-by-step explanation:

By applying cosine rule in the given triangle,

AC² = AB² + BC² - 2(AB)(AC)cosC

Substitute the measures of the sides and the angle in this formula,

x² = 6² + 10² - 2(6)(10)cos(53°)

x² = 36 + 100 - 72.217

x² = 63.782

x = √(63.782)

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8 0
3 years ago
Why are linear functions sometimes symmetric about the y-axis but never symmetric about the x-axis
lina2011 [118]
Test for symmetry about the x-axis: Replace y with (-y). Simplfy the equation. If the resulting equation is equivalent to the original equation then the graph is symmetrical about the x-axis. Example: Use the test for symmetry about the x-axis to determine if the graph of y - 5x2 = 4 is symmetric about the x-axis.
Test for symmetry about the y-axis: Replace x with (-x). Simplfy the equation. If the resulting equation is equivalent to the original equation then the graph is symmetrical about the y-axis. Example: Use the test for symmetry about the y-axis to determine if the graph of y - 5x2 = 4 is symmetric about the y-axis.
I didn't fully understand the question but this is the best I can do! Hope this helps! :D
7 0
3 years ago
Please HELP!!!!!!!!!
DaniilM [7]

1.

Calculate the sum

5x - 10 + 7 = 65 - 20x + 32

Move terms

5x - 3 = 97 - 20x

Collect the like terms and calculate

5x + 20x = 97 +3

Divide both sides by 25

25x = 100

X= 4 ANSWER

I skipped some steps because it would be too long :/

2.

Multiply parenthesis by 8

20x>8(4x - 5) -20

Calculate

20x>32x - 40 - 20

Move variable to the left

20x>32x-60

Collect like terms

20x - 32x > -60

Divide both sides by -12

-12x>-60

X<5 ANSWER

8 0
3 years ago
Math question down below
Flauer [41]
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7 0
3 years ago
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I need help with my test
Serga [27]

Answer:

Nine is 76, no clue about eight

Step-by-step explanation:

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2 years ago
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