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
Ksenya-84 [330]
3 years ago
9

Can someone please help ? (:

Mathematics
2 answers:
ratelena [41]3 years ago
8 0
Wow! There so much extra stuff on this drawing, naturally it's hard to see
what's going on.

First, do you remember "vertical angles" ?  They're the pair of opposite angles
that form where lines cross, and they're equal.

-- It says that angle-1 is 55 degrees.
Angle-1 and angle-7 are vertical angles, so angle-7 is also 55 degrees.

-- It says that angle-4 is 60 degrees.
Angle-4 and angle-6 are vertical angles, so angle-6 is also 60 degrees.

Now you can forget about all that stuff that's outside of the triangle in the middle,
and just look at the triangle. They want you to find angle-10.


See the angles at the top of the triangle ... angle-7 and angle-6 ?
We know what both of those are.  Angle-7 is 55 degrees, and angle-6 is 60 degrees.

Do you remember what the 3 angles inside a triangle always add up to ?
They always add up to 180 degrees.

Add angle-7 and angle-6 together . . . 55 + 60 = 115 degrees.

So angle-10 is just the rest of the 180 degrees inside the triangle.

Angle-10 = 180 - (115) = 65 degrees



valentinak56 [21]3 years ago
5 0
So 1 is the same as 7 and 6 is the same as 4.
add 1 and 4 together and get 115.
then do 180 minus 115 to get angle 10
You might be interested in
Average rate of change from G from x=1 to x=4 is
Maurinko [17]

Answer:

3

Step-by-step explanation:

minus the variable, 4-1 is 3.

3 0
3 years ago
PLEASEEE HELP!!!!!!!!
Cloud [144]

Answer:

Number 2

Step-by-step explanation:

So you first gotta open the parentheses: When you multiply them you add the exponents

You get x^5/6 + 2x^7/3

8 0
3 years ago
Read 2 more answers
PLEASE HELP! Solve the system of equations by graphing on your own paper. What is the x-coordinate of the solution?
raketka [301]

Answer:

x = 4

Step-by-step explanation:

steps are in the pic above.

5 0
2 years ago
A recipe for apple pie calls for 1.2 kilograms of apples. If the average apple has a mass of 200 grams, how many apples should b
lutik1710 [3]

Answer:

6Apples

Step-by-step explanation:

Number of apples required for the recipe  = 1.2kilograms

But we know that 1000g  = 1kg

So;

       1.2 kg will give:

             1.2  x 1000 = 1200kg

Average mass of the apple  = 200g

So;

  The number of apples used  = \frac{1200}{200}  = 6Apples

5 0
3 years ago
At a fundraiser, a school group charges $9 for tickets for a "grab bag." You choose one bill at random from a bag that contains
bazaltina [42]

Answer:

3/9

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Hope someone can.help.me with this
    6·1 answer
  • The scores of 1000 students on a standardized test are normally distributed with a mean of 50 and a standard deviation of 5. wha
    8·1 answer
  • Explain when the median of a data set is a better<br> measure of center than the mean.
    12·2 answers
  • The mean of 7 numbers is 6.<br> What is the total of the numbers?
    10·1 answer
  • What is the formula to get combined mean value​
    14·1 answer
  • The table of values represents an exponential function ​f(x). What is the average rate of change over the interval −2≤x≤2? Enter
    14·2 answers
  • 6 times the diffrence of 12 and 9 divided by 3​
    9·1 answer
  • PLEASEEEEEEE HELP SOMEONE WHO DOESNT NO MATH
    14·2 answers
  • Which angles!!! Need answers 40% of my grade please and thank you
    14·1 answer
  • A.( 18:32)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!