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raketka [301]
2 years ago
6

31[tex]\sqrt[n]{x} \sqrt[n]{x}" alt="c-15=31[tex]\sqrt[n]{x} \sqrt[n]{x}" align="absmiddle" class="latex-formula">
Mathematics
2 answers:
Vinil7 [7]2 years ago
6 0
The Answer should be C=31
ExtremeBDS [4]2 years ago
3 0

Answer:

C = 31

Step-by-step explanation:

Solve for c by simplifying both sides of the equation, then isolating the variable.

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Find the values of x and y. lines that appear to be tangent are tangent
Ket [755]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The value of  y  =  122^o

The value of  x = 61^o

Step-by-step explanation:

Generally the total angle that make up a circle is

      \theta _T = 360

From the diagram we see that

    \theta _T  =  y^o + 238^o

=>    y^o  =  360  -238

       y^o  =  122^o

Generally angle that is formed as a result of interception of a chord and a tangent is equal to the intercepted arc divided by 2

 This implies that

           x =  \frac{y}{2}

substituting values

          x =  \frac{122}{2}

          x = 61^o

4 0
3 years ago
Simplify y2+4y–16y+3y2.
nadya68 [22]

Answer:

4y^2-12y

Step-by-step explanation:

y^2+4y-16y+3y^2

=y^2+3y^2+4y-16y

=4y^2+4y-16y

=4y^2-12y

6 0
3 years ago
A 25 foot ladder is leaning against a house. It makes a 75 degree angle with the ground. How far is the base of the ladder from
Oduvanchick [21]
Look at the picture.

\cos 75^\circ =\frac{x}{25} \\
25 \cos 75^\circ = x \\
25 \times 0.2588 \approx x \\
x \approx 6.47

The base of the ladder is 6.47 feet from the house.

4 0
3 years ago
6. (5 points) What is 3loga + logb − logc written as a single logarithm?
Jobisdone [24]

Answer: log(\frac{a^3b}{c})

Step-by-step explanation:

You need to use the following Properties of Logarithms:

1)m*log(a)=log(a)^m\\\\2)log(a)+log(b)=log(ab)\\\\3)log(a)-log(b)=log(\frac{a}{b})

Given the following expression:

3log(a) + log(b) - log(c)

You can follow these steps in order to write it as a single logarightm:

- Apply the first property shown above:

=log(a)^3 + log(b) - log(c)

- Apply the second property:

=log(a^3b)- log(c)

- Finally, apply the third property:

=log(\frac{a^3b}{c})

4 0
3 years ago
PLEASE HELP!! THANK YOU <3
Natalija [7]

Answer:

what did you need to know :(

3 0
3 years ago
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