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kipiarov [429]
2 years ago
5

PLEASE SHOW YOUR WORK PLEASE SHOW YOUR WORK PLEASE SHOW YOUR WORK

Mathematics
1 answer:
Yuki888 [10]2 years ago
6 0

Answer:

2.Triangle

3. Rectangle

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Are sin and cosine graphs supposed to be curved (u-shape) or up and down (like a v-shape)?
hichkok12 [17]
The graphs are curved, not segments ending in a point.


http://www.wolframalpha.com/input/?i=plot+y+%3D+sin+x+for+-3.2+%3C+x+%3C+3.2+and+-1.1+%3C+y+%3C+1.2

3 0
2 years ago
Read 2 more answers
The sum of the measures of 2 angles is 90o. Angle C is 34o. Angle G is (3x-4)o. What is the value of x?
iragen [17]

Answer:

d if "in2" means /2

Step-by-step explanation:

3x-4<u>=</u><u>9</u><u>0</u><u>-</u><u>3</u><u>4</u>

7 0
2 years ago
What are the solutions of the quadratic equation 49x^2=9?
Flauer [41]
<span>Simplifying 49x^2 + -9 = 0
Reorder the terms: -9 + 49x^2 = 0
Solving -9 + 49x^2 = 0 Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '9' to each side of the equation. -9 + 9 + 49x^2 = 0 + 9
Combine like terms: -9 + 9 = 0 0 + 49x^2 = 0 + 9 49x^2 = 0 + 9
Combine like terms: 0 + 9 = 9 49x^2 = 9
Divide each side by '49'. x^2 = 0.1836734694
Simplifying x^2 = 0.1836734694
Take the square root of each side: x = {-0.428571429, 0.428571429}

hope this helps!!</span>
5 0
3 years ago
Does anyone know how to do this?? thanks x
Gre4nikov [31]

There's a simple formula for the area of an ellipse:  pi*a*b, where a and b are , half the lengths of the long axis and the short axis respectively.

Here, A = pi*(12 ft)(4 ft) = 48 pi ft^2, or about 150.8 ft^2.

3 0
3 years ago
How to solve this help pls
Valentin [98]

Answer:

2x^{2} +\frac{7}{x}

Step-by-step explanation:

divide each by x

7 0
2 years ago
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