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
kap26 [50]
2 years ago
5

Please help.... this is confusing me:0

Mathematics
1 answer:
JulsSmile [24]2 years ago
5 0

Answer:

See below

Step-by-step explanation:

IN a right triangle , remember  S-O-H-C-A-H-T-O-A   <===memorize this!

sin z = O/H = opposite side/hypotenuse = 16/20

cos z = A/H = adjacent / hy[potenuse = 12/20

tan z  = O/A = 16/12

You might be interested in
Can someone plot this for me, can’t tell if i’m wrong.
vaieri [72.5K]
Start at 4 and since it a negative go down one and over one
4 0
3 years ago
Read 2 more answers
Identify GCF 4x^2y-8x
pogonyaev

Answer:

The GCF for the numerical part is 4 . The factors for x2

Step-by-step explanation:

3 0
3 years ago
Write standard form 6hundred millions 4ten millions 3millions 6tens2ones
djverab [1.8K]
600,00,000 40,000,000 3,000,000 60 2 is this what our asking
4 0
3 years ago
What is
Sergeeva-Olga [200]

Answer:

Standard form of the equation is:

∴ 3x+y=23

Step-by-step explanation:

Given equation:

y-2=-3(x-7)

To convert the given equation to standard form of equation:

A(x)+B(y)=c

Using distribution.

y-2=(-3x)+(-3\times-7)

y-2=-3x+21

Adding 2 both sides.

y-2+2=-3x+21+2

y=-3x+23

Adding 3x to both sides.

3x+y=3x-3x+23

∴ 3x+y=23

6 0
3 years ago
Solve the system of equations using the addition method 2a+3b=-1 ; 3a+5b=-2
Alexeev081 [22]

Answer:

Then, a=-1 and b=-1

Step-by-step explanation:

We need to solve the following system of equations using the adition method:

2a+3b=-1       (i)

3a+5b=-2      (ii)

First, we multiply the equation (i) by -3 and the equation (ii) by 2, so we get:

-6a-9b=3

6a+10b=-4

Adding the two equations we have:

-6a-9b=3

6a+10b=-4

--------------------------

 0  + b = -1

Then b=-1. Now, let's substitute the value of b into equation (i):

2a+3b=-1

2a + 3(-1) = -1

2a -3 = -1

2a = 2

a = 1

Then, a=-1 and b=-1

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the similarity ratio of the smaller to larger similar cones?
    11·2 answers
  • The radius of circle O is 28, and OC =9. What is the length of AB?
    11·1 answer
  • Please help me put them in order from least to greatest
    11·1 answer
  • Solve for A if F=MA and F=10 and M=2.5
    7·2 answers
  • Driving at 58 miles per hour how many minutes will it take to drive 32 miles?
    13·1 answer
  • How do I find the volume of this shape?
    14·1 answer
  • Which equation has the same solution as x^2-6x-12=0
    11·1 answer
  • 3. Rewrite the expression as simply as you can:<br> 3x + 11y - 2x - 4y
    14·2 answers
  • Is an equilateral triangle a regular polygon always sometimes or never ​
    10·2 answers
  • 10. Determine the measure of each segment. Select the statement that is true.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!