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Setler79 [48]
3 years ago
12

I’m really confused can anyone solve this?

Mathematics
2 answers:
Makovka662 [10]3 years ago
8 0

Answer:

x = 13

Step-by-step explanation:

Use pythagorean theorem since you have a right angle. So c^{2} = a^{2} + b^{2}

so in this case c^{2} = 5^{2} + 12^{2}  so c = \sqrt{25+144} and c = \sqrt{169} so c = 13

Inessa [10]3 years ago
4 0

Answer:

17 i think

Step-by-step explanation:

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In a standard television set, the screen height is 0.75 times the screen width. If a television set measures 34 inches along the
S_A_V [24]
We can solve this by using the  P<span>ythagorean theorem which is below:

a^2 + b^2 = c^2

Or we can say
</span>w^2 + h^2 = d^2
<span>w = widht
h = height
d = diagonal measure


With that said, we know the height is .75 times the width so .75w. We also know d = 34, which is our diagonal measure.
w = don't know yet but need to find
h = .75w
d = 34
Now lets plugin the information we know into our equation

</span>w^2 + h^2 = d^2
w^2 + (.75w)^2 = 34^2
Now lets to the math
w^2 + (.75w)^2 = 34^2
w^2 + (.75w)^2 = 1156
w^2 + .5625w^2 = 1156
Combine like terms
w^2 + .5625w^2 = 1156
1.5625w^2 = 1156
Divide both sides of the equal sign by 1.5625
\frac{1.5625w^2}{1.5625} = \frac{1156}{1.5625}
w^2 = 739.84
Now take the square root on both sides of the equal sign
\sqrt{w^2} = \sqrt{739.84}
w = 27.2

So the width is 27.2
We can check this by putting 27.2 back into our original equation
w^2 + (.75w)^2 = 34^2
27.2^2 + (.75\times 27.2)^2 = 34^2



3 0
3 years ago
3x squared =118. Solve the equation. Round to the nearest hundredth if necessary.
Anit [1.1K]

Answer:

3.62

Step-by-step explanation:

118 square rooted is 10.86

10.86/3 = 3.62

8 0
2 years ago
Read 2 more answers
I need the steps for 28
IceJOKER [234]
Hope this helps with the answer to your question :)

4 0
3 years ago
Find the distance from the origin to the graph of 4x-y+8=0
kupik [55]

Answer:

x=\frac{1}{4}y-2

Step-by-step explanation:

x= 1 over 4y-2

8 0
4 years ago
Figure ZANY is a square. If ZY = 7x - 3 and ZA = 6x, what is the value of x
SpyIntel [72]
7x-3=6x
x=3
..........
6 0
3 years ago
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