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Temka [501]
3 years ago
10

Pls help me someone

Mathematics
1 answer:
Jet001 [13]3 years ago
8 0

Answer:

cos(49) = x/50

Step-by-step explanation:

(The answer to the equation is 32.8)

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HELP PLEASEEE!!
Luden [163]

\left[\begin{array}{ccc}2&6&3\\-5&1&4\end{array}\right]

R1 ÷ 2  = \left[\begin{array}{ccc}1&3&1.5\\-5&1&4\end{array}\right]

R2 ÷ -5 = \left[\begin{array}{ccc}1&3&1.5\\1&-0.2&-0.8\end{array}\right]

R2: R1 - R2  = \left[\begin{array}{ccc}1&3&1.5\\0&3.2&2.3\end{array}\right]

R2 ÷ 3.2 =  \left[\begin{array}{ccc}1&3&1.5\\0&1&0.71875\end{array}\right]

R1: R1 - 3R2 = \left[\begin{array}{ccc}1&0&0.65625\\0&1&0.71875\end{array}\right]

Answer: x = 0.65625, y = 0.71875

8 0
3 years ago
José sets up computers. He has been working
adell [148]

Answer:

what is the full question?

Step-by-step explanation:

5 0
3 years ago
The axis of the symmetry for a function in the form f(x)=x^2+4x-5 is x=-2
Juliette [100K]

Answer:

This is a true statement.

Step-by-step explanation:

In order to find the line of symmetry, use the symmetry formula.

-b/2a

The variable a would be the coefficient of x^2 and b would be the coefficient of x.

-(4)/2(1)

-4/2

-2

6 0
3 years ago
Pls help me in this question
kari74 [83]

Answer:

3

Step-by-step explanation:

since the diagonal are equal in length

6x-8=2x+4

4x=12

x=3

4 0
3 years ago
What is the total cost of a compact disc that costs $13.99 plus a 4% sales tax
iren [92.7K]

If you multiply 13.99x0.04=.5596

then you added

13.99+.5596=14.5496

And this is your answer

7 0
2 years ago
Read 2 more answers
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