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
lutik1710 [3]
3 years ago
8

I need help I don’t understand

Mathematics
1 answer:
nata0808 [166]3 years ago
7 0

Answer:

The exterior angle of 60° is 120°. The exterior angle of 65° is 115°. The exterior angle of 55° is 125°.

Step-by-step explanation:

The sum of the interior angle and the exterior angle is 180°. So you can subtract each interior angle from 180 and get the exterior angle.

180° - 60° = 120°

180° - 65° = 115°

180° - 55° = 125°

This is because you can imagine the lines of the triangle extending beyond the triangle. Then you can see where the other angles are. Hope this makes sense!

You might be interested in
Please help-help-help
disa [49]
I think the answer is C
3 0
2 years ago
You.have at most $8 to buy lunch. Sandwiches cost $4 each, drinks cost $1.50 each, and cookies cost $0.75 each. If you buy a san
abruzzese [7]

Answer:

you can buy 2 cookies

Step-by-step explanation:

4+1.5=5.5

8-5.5=1.5

1.5/.75=2

5 0
3 years ago
Read 2 more answers
Perform the indicated operation and simplify the result.
Finger [1]

Answer:

7/ (3a-1)

Step-by-step explanation:

3a^2 -13a +4        28+7a

------------------ * --------------------

9a^2 -6a+1         a^2 -16

Factor

(3a-1)(a-4)           7(4+a)

------------------ * --------------------

(3a-1) (3a-1)        (a-4)(a+4)

Cancel like terms

1                    7

------------------ * --------------------

(3a-1)                  1

Leaving

7/ (3a-1)

3 0
3 years ago
Find all of the points of the form (x, −x) which are 7 units from the origin.
Morgarella [4.7K]

Answer:

  • (-7, 0) and (7, 0)

Step-by-step explanation:

<u>All the points that are 7 units from the origin are on the circle:</u>

  • x² + y² = 7²

<u>The maximum and minimum values of x obtained when y = 0:</u>

  • x² = 7²
  • √x² = √7²
  • x = ± 7

So

  • min x = -7 and
  • max x = 7

<u>The points are:</u>

  • (-7, 0) and (7, 0)
3 0
2 years ago
Read 2 more answers
tom rides the bus part of the way to school and then he walks the rest pf the way. he walks five minutes longer than he rides. t
ruslelena [56]

Answer:

16 minutes

Step-by-step explanation:

Tom walks for 5 minutes longer than he rides. To figure out the answer, start by subtracting 5:

27 - 5 = 22

Now that you have done this, divide 22 by 2:

22/2 = 11

Now you know that he rode the bus for 11 minutes, and you can add five to the other 11 minutes to know how long he walked:

11 + 5 = 16.

7 0
3 years ago
Read 2 more answers
Other questions:
  • What are the first 6 nonzero multiples of 1
    13·1 answer
  • Please help me with this question!!!
    8·1 answer
  • Guys I need help please help me
    14·1 answer
  • What is 76.8/100 in grading. For instance is it an A,B,C,D,E etc.
    6·2 answers
  • The museum of fine arts decides to expand its collection of European, Latin American and African art. After reviewing their curr
    12·2 answers
  • What is 9p+p equal to
    14·1 answer
  • If x= -4 and y=-8, which expression would have a negative value?
    6·2 answers
  • a rectangular tank is 3/4 filled with water, when the metal prism is placed in the tank, it is 79/100 full. find the width w of
    11·1 answer
  • Skye made a deposit of $625 into an account that earns 4% simple interest for 6 years. How much did Skye earn in interest at the
    6·1 answer
  • An employee earns a gross pay of $1,200.00 per week. The employee's net pay is $850.00. The employee's voluntary 401(k) contribu
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!