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lana66690 [7]
3 years ago
15

A 26-foot long ladder is leaning against a building

Mathematics
2 answers:
xxTIMURxx [149]3 years ago
8 0

Answer:

13

Step-by-step explanation:

cos(60) =building height / 26

Alex73 [517]3 years ago
7 0

Answer:

csc(60)=26/h

Step-by-step explanation:

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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

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3 years ago
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Paladinen [302]
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you deposit 100$ each month into an account earning 8% interest compounded monthly. How much will you have in the account in 15
pickupchik [31]
Use the exponential function of f(x)= 100x times (1.08)^2
7 0
4 years ago
How many solutions exist for the system of equations graphed below?
Zinaida [17]

Answer:

one

Step-by-step explanation:

When a system of equations is graphed, the solution is the coordinate that is plotted at the intersection of the two lines.

If the two lines cross once, there is only one solution.

If the two lines are on top of each other then there are infinitely many solutions.

If the two lines are parallel ( and never touch ) then there are no solutions

By looking at the graph we notice the two lines intersect once. So we can conclude that there is only one solution.

6 0
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Read 2 more answers
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mariarad [96]

Answer:

x=4

Step-by-step explanation:

-2x-5-x=-17

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-3x=-12

x=-12÷-3

x=4

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5 0
3 years ago
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