1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zloy xaker [14]
3 years ago
7

Can you please help me.​

Mathematics
1 answer:
likoan [24]3 years ago
7 0

Answer:

Sin A = 5/13; tan C = 12/5

Step-by-step explanation:

Sin = opposite / hypotenuse. The opposite of A is 5, and the hypotenuse is 13, therefore Sin A = 5/13.

Tan = opposite / adjacent. The opposite of C is 12, and the adjacent is 5, so tan C = 12 / 5

You might be interested in
Which statement is true?
EastWind [94]

Answer:

the last option

Step-by-step explanation:

not exactly sure how to explain it :/

7 0
3 years ago
Read 2 more answers
Consider the sequence of steps to solve the equation: 3(x − 4) + 5x = 9x − 36
castortr0y [4]

Answer:

The additive property of equality.

Step-by-step explanation:

36 is added to both sides of the equation.

3 0
3 years ago
Which choice shows y=2x+2 and y=2^x correctly paired with their graphs?
diamong [38]

Answer:

The second option.

Step-by-step explanation:

Hope this helps!

6 0
3 years ago
The question is in the picture.
dangina [55]
<h2><u>Part A:</u></h2>

Let's denote no of seats in first row with r1 , second row with r2.....and so on.

r1=5

Since next row will have 10 additional row each time when we move to next row,

So,

r2=5+10=15

r3=15+10=25

<u>Using the terms r1,r2 and r3 , we can find explicit formula</u>

r1=5=5+0=5+0×10=5+(1-1)×10

r2=15=5+10=5+(2-1)×10

r3=25=5+20=5+(3-1)×10

<u>So for nth row,</u>

rn=5+(n-1)×10

Since 5=r1 and 10=common difference (d)

rn=r1+(n-1)d

Since 'a' is a convention term for 1st term,

<h3><u>⇒</u><u>rn=a+(n-1)d</u></h3>

which is an explicit formula to find no of seats in any given row.

<h2><u>Part B:</u></h2>

Using above explicit formula, we can calculate no of seats in 7th row,

r7=5+(7-1)×10

r7=5+(7-1)×10 =5+6×10

r7=5+(7-1)×10 =5+6×10 =65

which is the no of seats in 7th row.

8 0
3 years ago
Please ASAP.<br> Find the value of u.
shusha [124]

Answer:

The answer is B 62

Step-by-step explanation:

I just divid 124 by 2

5 0
3 years ago
Other questions:
  • How to convert -1/6 to a decimal.
    15·2 answers
  • raul invests $1000 in a savings account that earns 5% interest compounded annually. how much money will he have in the account a
    9·2 answers
  • A bag contains 20 marbles. These marbles are identical, except they are labeled with the integers 1 through 20. Five marbles are
    13·1 answer
  • A concert in the park started at 6:35p.m. It ended at 7:55. How long was the concert.
    7·1 answer
  • A researcher wants to determine an interval estimate for the average weight of all gorillas (in pounds). She wants to be 95% cer
    8·1 answer
  • PLZ HELP!!!!! ASAP!!!!!!!!!!!! NO FILES!
    15·1 answer
  • Algebra 1 :: 9th grade
    12·1 answer
  • Solve x^2 + 6x + 15 = 0 using the Quadratic Formula
    5·1 answer
  • Determine whether the graph represents a linear or nonlinear function.
    13·2 answers
  • Angle θ is in standard position. if sin(θ) = − 1/3, and π &lt; θ &lt; 3π/2 , find cos(θ).
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!