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just olya [345]
3 years ago
13

1) Simplify the following ratios with steps:

Mathematics
1 answer:
serg [7]3 years ago
4 0

Answer:

a 18.24

b 32ratio 48

c

d

Step-by-step explanation:

you have to do ur self itis very easy you can also search some parton Google ok bro

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Trigonometry Problem <br><br> Find the length of the missing side.
Vlad [161]

Answer:

x= 141.8179

Step-by-step explanation:

side a is 38, side b is 141.8179, side c is 146.8207

angle a is 15 angle b is 90 ancle c is 75

7 0
3 years ago
Use implicit differentiation to find the negative slope of a tangent to the circle x^2+y^2=16 at x=-2
SVETLANKA909090 [29]

Answer:

slope = - \frac{\sqrt{3} }{3}

Step-by-step explanation:

Differentiating implicitly with respect to x

2x + 2y \frac{dy}{dx} = 0

2y \frac{dy}{dx} = - 2x

\frac{dy}{dx} = - \frac{2x}{2y} = - \frac{x}{y}

\frac{dy}{dx} is the measure of the slope of the tangent

rearrange equation to find corresponding y-coordinate of x = - 2

y² = 16 - 4 = 12 = 2\sqrt{3} ⇒ y = ± 2\sqrt{3}

using x = - 2, y = - 2\sqrt{3}, then

\frac{dy}{dx} = - \frac{1}{\sqrt{3} } = - \frac{\sqrt{3} }{3}


3 0
3 years ago
To keep up with rising expenses, a motel manager
Tema [17]
<span>22% of $40 is $8.80 so the now rate should be $40.00+$8.80=$48.80</span>
6 0
3 years ago
Read 2 more answers
HELP IM GIVING 20 POINTS LIKE PLZZ I NEED HELP​
maria [59]

Answer:

price = 4.1

cost = 12.3

Step-by-step explanation:

price = 0.8+1.2+1.5+0.6 = p4.1

cost = 2.40+3.60+4.50+1.80 = $12.3

3 0
2 years ago
A pizza shop sells a single pizza for 11 dollars. However, at the end of the night, they will sell extra pizzas for 6 dollars ea
xxMikexx [17]
51*11=561     615-561=54      54/6=9
They sold 9 discounted pizzas.
3 0
3 years ago
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