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
Novay_Z [31]
3 years ago
9

Please help me with this please

Mathematics
1 answer:
mixas84 [53]3 years ago
3 0
The answer is 30

1. Find the equilateral triangle angles in this case all of them are 60
2. 90-60 to right the opposite angle that is divided in the right angle
3. The answer should be the same as angle 2
You might be interested in
Write an equation of the direct variation that includes the point (6,-2)
olga55 [171]

Answer:

y =  -  \frac{1}{3}x

Step-by-step explanation:

The equation of a direct variation is generally written as:

y = mx

Where m is the slope of the equation of the direct variation line.

We want a direct variation equation that contains (6,-2).

We substitute the x=6 and y=-2 to find m.

- 2 =  6m

Divide both sides by 6.

\frac{ - 2}{ 6}  =  \frac{6m}{ 6}

-  \frac{1}{3} = m

The required equation is

y =  -  \frac{1}{3}x

7 0
3 years ago
HELP WILL NAME BRAINLIEST
Paraphin [41]
FULL SOLUTION:

~ Hope this will help :)

5 0
3 years ago
Find the area of quadrilateral​
Daniel [21]
Using the formula u should get 302.3

7 0
2 years ago
Read 2 more answers
Oakland Middle school has 128 6th graders, 121 7th graders and 135 8th graders. If there are 3 teachers per 32 students, how man
zepelin [54]

Answer:

36 Teachers in Total

Step-by-step explanation:

I would use Ratio.

Students: 128 + 121 + 135 = 384 total students

Teachers: Students

3 : 32

36 : 384

384 ÷ 32 = 12

12 x 3 = 36

6 0
3 years ago
Jillian measured the distance around a small fish pond as 27 yards. Which would be a good estimate for the distance across the p
DochEvi [55]
Assuming the fish pond is round, what you're given is the circumference.
So you know that 2<span>πr = 27.
We want to solve for the diameter, or d = 2r. We should isolate that.
2r = 27/</span><span>π
2r = 8.59 yards, or ~9 yards.</span>
3 0
3 years ago
Other questions:
  • what equation in slope intercept form represents the line that passes through the two points? (2,5),(9,2)
    6·2 answers
  • 1 Which expression is equivalent to 2√98.√2
    12·1 answer
  • Sally spent half of her allowance going to the movies. She washed the family car and earned 9 dollars. What is her weekly allowa
    14·1 answer
  • Select the correct answer.
    10·1 answer
  • A publisher reports that 35% of their readers own a laptop. A marketing executive wants to test the claim that the percentage is
    10·1 answer
  • Helphelphelphelphelphelphelphelphelphelphelphelphelphelphelphelpvv
    9·2 answers
  • What is the value of i^20+1?<br><br> a. 1<br> b. -1<br> c. -i<br> d. i
    12·2 answers
  • Square root of 121?<br> I know the answer but free point!
    6·1 answer
  • Start with the point (1,4) and do the following composition of transformations:
    8·1 answer
  • Which polynomial represents twice the sum of -5x^2-x+6 and 7x^2+x-1?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!