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
Readme [11.4K]
3 years ago
9

Help with problems 8,10,12,14,16 See picture below.

Mathematics
2 answers:
Yuliya22 [10]3 years ago
7 0
Complementary is which add up to 90 °
8)
59+31=90° complementary angles.
supplementary is which add up to 180°
10) 156+24=18 supplementary angles
12)
shows right angle=3x+45=90
3x=45
x=15°

14) supplementary angles
2x+3x+25=180
5x+25=180
x=31°

16) again it makes supplementary angles
x+2x+21=180
3x+21=180
x+7=60
x=53°
blsea [12.9K]3 years ago
5 0
I hope this information helps!

Remember that a straight line has an angle measure of 180.

Two angles whose sum equals 180 are supplementary angles.

Two angles whose sum equals 90 are complementary angles.
You might be interested in
Evaluate the expression 5c-2 for c=5
Setler [38]
<h3>Answer:  23</h3>

Explanation:

Replace c with 5. Use PEMDAS to simplify

5c - 2 = 5*5 - 2 = 25 - 2 = 23

6 0
3 years ago
What is 0.16‾‾‾‾√<br> 0.16<br> ? Give the answer as a decimal
Flauer [41]

Answer:

0.4

Step-by-step explanation:

if you mean the square root your answer would be 0.4

4 0
2 years ago
Many employees screen gpa in addition to a variety of skills. Suppose a student is in the last semester of college and has a 2.6
wel

Answer:

  • Overall GPA=2.81
  • It is not possible to get his GPA to 3.0 for graduation.

Step-by-step explanation:

The Student already has a GPA of 2.68 after 108 credit hours.

If he is taking 12 credit hours in his last semester and gets a perfect 4.0 GPA

Total Credits Earned Before = 2.68 X 108=2894.4

Projected Credit to be earned = 12 X 4= 48 Credits

Total credit Hour= 108+12=120 Hours

His Cumulative GPA = Total credits earned ÷ Total Credit Hour

=\frac{2894.4+48}{120} =2.81

Since 2.81 is less than 3.00, it is not possible to get his GPA to 3.0 for graduation.

3 0
4 years ago
The divisor of 0.004 is almost zero. What does this tell you about the quotient?
nasty-shy [4]

Answer:

  Its magnitude will be larger than 0.004.

Step-by-step explanation:

When a divisor is less than 1, the quotient will be greater than the dividend.

When the divisor is "almost zero", the quotient will be much greater than the dividend. Here, the dividend may be considered to be "almost zero", so we cannot say anything about the actual quotient except to say its magnitude will be greater than the dividend.

_____

The dividend is positive, so the quotient will have the same sign as the divisor. (Negative divisors can be "almost zero," too.)

3 0
3 years ago
How do I solve this problem 3.3=×-4.6
IRINA_888 [86]
-15.18 is the answer and you have added a = sign by mistake
3 0
3 years ago
Read 2 more answers
Other questions:
  • Melinda has $22 and plans to save $10 each week. George has $10 and plans to save $13 each week.
    6·2 answers
  • Plzz help
    10·2 answers
  • Which is the best definition of a triangle
    13·1 answer
  • What is the GCF (greatest common factor of 9 and 18?
    14·1 answer
  • Further, Boris must also take into consideration the chicken calorie specifications which, as you know, are imposed by customers
    7·1 answer
  • Edwin went to the grocery store and bought several pounds of fruits. The fruit cost $2 per pound. He bought 2.5 pounds of apples
    15·1 answer
  • Kathy distributes jelly beans among her friends. Alia gets 42 fewer jelly beans than Kelly, who gets 33 jelly beans. How many je
    7·2 answers
  • Please help, I will give brainlist
    9·1 answer
  • Write each phrase as an algebraic expression<br><br> “One-half of x plus 2”
    10·2 answers
  • ASAP PLEASE HELPPP PLEASE
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!