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jonny [76]
3 years ago
5

Using the equation below create a model to slove 4+d=11

Mathematics
1 answer:
Maru [420]3 years ago
3 0
4 + d = 11
-4          -4
d = 7

Hope this helps!
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What is the correct expanded form and value of (1 over 5 ) 4
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1/625

Step-by-step explanation:

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Sec^2x-1/sec^2x=sin^2x
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Use the Law of Sines to solve the triangle. Round your answers to two decimal places.
mario62 [17]

Answer:

Step-by-step explanation:

The Law of Sines is

\frac{sinA}{a}=\frac{sinB}{b}=\frac{sinC}{c}

Filling in what we are given:

\frac{sin(110.8)}{25.3}=\frac{sin(18.2)}{c}

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8 0
3 years ago
The area of the right triangle shown is 24 square feet.
Goryan [66]

<em><u>The equations used to find the length of leg of triangle are:</u></em>

0.5x(x+2) = 24\\\\x^2+2x-48=0\\\\x^2+(x+2)^2 = 100

<em><u>Solution:</u></em>

From given,

Area of right triangle = 24 square feet

Also from given figure in question (attached below )

base = x and height = x + 2

<em><u>The area of triangle is given by formula:</u></em>

Area = \frac{1}{2} \times base \times height

Substituting the values we get,

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<em><u>Also, the above equation can be written as,</u></em>

x^2 + (x+2)^2 =100

<em><u>Thus the equations used to find the length of leg of triangle are:</u></em>

0.5x(x+2) = 24\\\\x^2+2x-48=0\\\\x^2+(x+2)^2 = 100

4 0
3 years ago
Read 2 more answers
Which of the following is the ordered pair for point E?A.(2,-4)
inysia [295]

Answer:

its (-2,4)

gimme brainliest plz :)

Step-by-step explanation:

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