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vaieri [72.5K]
3 years ago
14

How to do it and the steps

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
7 0
Here, One angle magnitude = 58  [ Given ]
Opposite angle = 90 - 58 = 32      [ Complementary angles ]
One angle = 90

Now, 
Tan Ф = P/B
Tan 58 = 14/EF
EF = 14/1.60
EF = 8.75

& Sin Ф = P / H
Sin 58 = 14/DF
DF = 14/0.84
DF = 16.50 

Hope this helps!
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consider the equation is Y equals 1/square root of x and y=x-2. approximate solution of the system equations
emmasim [6.3K]

Answer:

x=1 and x=4

Step-by-step explanation:

We have the following system of equations:

y=\sqrt{x} and y=x-2

To solve the problem, we need to equal the two equations:

x-2=\sqrt{x} ⇒ (x-2)^{2} =x ⇒ x^{2} -4x + 4 = x  

⇒ x^{2} -5x + 4 = 0  

So you need to find two numbers that added equal to 5 and multiplied equal to 4. These two numbers are x=-1 and x=-4.

Then, the factorized form of the polynomial is: (x-1)(x-4).

The, the solution to the system of equations is: x=1 and x=4.

5 0
3 years ago
the electric bill in may was $248.00 in june the bill was $265.00 what is the percent of increase rounded to the nearest hundred
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265-248=17
(17/248)x100=6.854838
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which is a
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3 years ago
Find the zeros of the function. f(x) = 6x3 + 18x2 + 12x
marin [14]
Hello,

f(x)=6x^3+18x²+12x=6x(x²+3x+2)
=6x(x²+x+2x+2)=6x((x(x+1)+2(x+1))
=6x(x+1)(x+2)

Zeros are 0,-1,-2

3 0
3 years ago
-Russell wants to buy three identical gift cards. hehe wants to make sure his total cost is no more than $2 above or below $60.
erastova [34]

Answer:

|60+3c|<2

That should be a less than or equal to sign

Also I’m sorry but I can’t explain it because I got this answer from someone else on here.

Step-by-step explanation:

4 0
3 years ago
1. Find the slope of the line that passes through the points (-3, -5) and (3, 2).
Veseljchak [2.6K]
(-3, -5),  \ \  (3, 2)  \\ \\ Slope Formula : \\ \\ m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\ \\m=\frac{ 2-(-5)}{ 3-(-3)}\\\\ m=\frac{ 2+5}{ 3+3}\\\\m=\frac{7}{6}
7 0
3 years ago
Read 2 more answers
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