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Lapatulllka [165]
3 years ago
15

My last question and I need to get it right, im trynna go sleep already y’all help a brother out plz

Mathematics
2 answers:
kipiarov [429]3 years ago
7 0

Okay! Hi there! I can help you with joy!

The answer is 37. We have a 50-degree angle and it's obvious that we have a 90-degree angle (there's a square).

So, we solve the following math problem;

90-53=<u>37</u>

I hope it's correct!

Good luck on your assignment! Enjoy your day, please!

*ROSALINDCORDELIA*

Lera25 [3.4K]3 years ago
4 0

Answer:

37

Step-by-step explanation:

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What is the output of a function when the input is 10?
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Garrett works for a company that builds parking lots the graph shows the area of a parking lot based on the length of one side.
dedylja [7]

Answer: Option D.

Step-by-step explanation:

this is a quadratic equation of the form:

y = ax^2 + bx + c

First, things you must see.

The graph opens up, so we must have thata a is greater than zero, so we can discard the first option.

Second, we can see that the vertex is located in x ≈ 70

The vertex of a quadratic equation is: x = -b/2a

so we have:

70 = -b/2a

let's try our options and see if we can discard other:

B:

-b/2a = 69.9/2 = 34.95

we can discard this option.

C:

-b/2a = 78/2 = 39 we can discard this option.

D:

-b/2a = 69.9/2*0.5 = 69.9

This is the only one that fits, so this is the correct option.

8 0
3 years ago
17. Airlines must be aware of the weight of the aircraft plus everything on board. Based on
Arturiano [62]

Answer:

2.45 tons

Step-by-step explanation:

square root of the sum of each number squared

6 0
2 years ago
Find the value of x. <br>log₂(3x-1)=3​
Nadusha1986 [10]

Answer:

x=3

Step-by-step explanation:

log₂(3x-1)=3​

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3x-1=8

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x=3

5 0
2 years ago
Read 2 more answers
b. Use de Moivre's Theorem to compute the following: b. ^3√(8cos(4π / 5) + 8isin(4π / 5)). This is the only one i need help with
pochemuha
De Moivre's Theorem states that if a complex number is written in the polar coordinate form [ r (cosθ + isinθ)] and you raise it to the power n, then this can be evaluated by raising the modulus (r) to the power and multiply the argument (θ) by the power.  This therefore would give r ⁿ  [cos (nθ) + i sin (nθ)].

let A =  ∛ <span>(8 cos (4π / 5) + 8 i sin (4π / 5))

</span>⇒  A = ∛ <span>(8 [cos (4π / 5) + i sin (4π / 5)])
</span>
Now by applying De Moivre's Theorem,

⇒ A = 8^{ \frac{1}{3} } [cos (\frac{4 \pi }{5} × \frac{1}{3}) + i sin (\frac{4 \pi }{5} × \frac{1}{3})

⇒ A = 2 [ cos (\frac{4 \pi }{15}) + i  sin (\frac{4 \pi }{15})

⇒ A = 2 [0.0117 +  i 0.01297 ] rads



4 0
3 years ago
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